Company lists · Data refreshed September 2026
Top 25 Plumbing design build firms worldwide
RevenueBase identified 11,757 company matches for plumbing design build firms worldwide as of September 2026 and tracks 85,199 professional contacts across them, including 26,028 with verified work emails. The United States is the largest market and Houston the largest hub.
This list covers company matches for plumbing design build firms worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 20, 2026. Country and city lists for plumbing design build firms follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest plumbing design build firms worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,330 contacts → | ||||
Exact match “Comfort Systems USA | Quality People.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 1,077 contacts → | ||||
Exact match “McKenney’s is the Southeast’s most trusted name in facility construction, operation and maintenance.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 696 contacts → | ||||
Exact match “ME Engineers has earned a reputation as a global leader in the design of innovative MEPT systems that bring to life the world's most innovative sports and entertainment venues.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 579 contacts → | ||||
Exact match “Per Colorado State Law Our CO Plumbing Contractor License Our Master Plumbing License is MP.03001288.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 564 contacts → | ||||
Exact match “At F.E.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 415 contacts → | ||||
Exact match “We are powered by the best people in the industry.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 350 contacts → | ||||
Exact match “Incorporated in Dubai in 1978 by Decree of H.H.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 346 contacts → | ||||
Exact match “United Mechanical specializes in HVAC and Plumbing systems design, construction, retrofit, repair, and 24/7 emergency service for commercial and industrial properties throughout…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 335 contacts → | ||||
Exact match “Looking for a new opportunity with a growing organization that shares your values?” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 303 contacts → | ||||
Exact match “Etna Supply is a family of companies committed to providing the essential products, expertise, and support that keep water moving and businesses running.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 301 contacts → | ||||
Exact match “In 1909, John E.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 297 contacts → | ||||
Exact match “Kimbel Mechanical Systems, Inc.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 293 contacts → | ||||
Exact match “SVM is a full service mechanical contractor, specializing in design-build commercial HVAC, plumbing, and service / maintenance, including 24-hour emergency services.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 283 contacts → | ||||
Exact match “WDF Inc.(founded in 1929) is one of the nation’s leading plumbing, HVAC contracting and specialty general contracting companies.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 270 contacts → | ||||
Exact match “Batchelor & Kimball is a mechanical engineering and plumbing contractor specializing in projects that call for advanced expertise and problem-solving.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 263 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 255 contacts → | ||||
Exact match “Kilgore Industries, LP offers turnkey mechanical contracting services including electrical and plumbing construction solutions.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 251 contacts → | ||||
Exact match “AMPAM is California’s #1 design-build Mechanical, Electrical, and Plumbing subcontractor, specializing in high-density residential, hospitality and commercial projects.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 243 contacts → | ||||
Exact match “The Korte Company was founded in 1958 on the belief that professionalism, quality and value added services are fundamental to a successful company.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 232 contacts → | ||||
Exact match “We provide full service design-build services as well as construction management for civil, industrial, commercial construction projects, and luxury homes.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 225 contacts → | ||||
Exact match “Shapiro and Duncan is a full service Plumbing and HVAC construction company based in Rockville, Maryland since 1976.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 207 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 203 contacts → | ||||
Exact match “MLN has provided the best systems and services in mechanical contracting for nearly three decades.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 193 contacts → | ||||
Exact match “For 70 years, family owned and operated R.T.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 191 contacts → | ||||
Exact match “Since 1981, Haller Enterprises has proudly served central and eastern Pennsylvania as a leader in heating, cooling, plumbing, and electrical services.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “plumbing design build firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 11,757 plumbing design build firms worldwide
See the full list, filter by size, metro and specialty, and access 26,028 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Plumbing design build firms worldwide at a glance
As of Sep 20, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for plumbing design build firms are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “plumbing design build firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 26,028 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 20, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Plumbing design build firms by location
38 lists · largest firstEvery Plumbing design build firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Plumbing design build firms based in the United States5,748
- Plumbing design build firms based in Canada686
- Plumbing design build firms based in France573
- Plumbing design build firms based in the United Kingdom567
- Plumbing design build firms based in Australia524
- Plumbing design build firms based in Italy390
- Plumbing design build firms based in Germany193
- Plumbing design build firms based in Switzerland157
- Plumbing design build firms based in the Netherlands132
- Plumbing design build firms based in Sweden117
- Plumbing design build firms based in Norway113
- Plumbing design build firms based in South Africa100
- Plumbing design build firms based in Denmark96
- Plumbing design build firms based in Brazil86
- Plumbing design build firms based in New Zealand78
- Plumbing design build firms based in Poland77
- Plumbing design build firms based in Türkiye68
- Plumbing design build firms based in Belgium53
- Plumbing design build firms based in Ireland34
Cities
- Plumbing design build firms based in Houston, United States72
- Plumbing design build firms based in New York, United States62
- Plumbing design build firms based in Phoenix, United States48
- Plumbing design build firms based in San Diego, United States46
- Plumbing design build firms based in Los Angeles, United States43
- Plumbing design build firms based in Chicago, United States40
- Plumbing design build firms based in Miami, United States40
- Plumbing design build firms based in San Antonio, United States39
- Plumbing design build firms based in Calgary, Canada36
- Plumbing design build firms based in Dallas, United States36
- Plumbing design build firms based in San Jose, United States34
- Plumbing design build firms based in Toronto, Canada33
- Plumbing design build firms based in Las Vegas, United States31
- Plumbing design build firms based in Charlotte, United States28
- Plumbing design build firms based in Edmonton, Canada28
- Plumbing design build firms based in Austin, United States26
- Plumbing design build firms based in Mesa, United States26
- Plumbing design build firms based in Tampa, United States26
- Plumbing design build firms based in San Francisco, United States25
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “plumbing design build firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many plumbing design build firms are there worldwide?
RevenueBase identified 11,757 company matches for plumbing design build firms worldwide as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Comfort Systems USA tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most plumbing design build firms?
The United States leads with 5,748 companies, followed by Canada (686) and France (573). Every plumbing design build firms list by country and city is linked on this page.
Which city has the most plumbing design build firms?
Houston leads with 72 company records, followed by London (66) and New York (62).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 26,028 professional contacts with verified work emails tracked across these 11,757 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 11,757 plumbing design build firms worldwide. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
Company intelligence · public preview
Top 25 plumbing design build firms worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 11,757 matching company records for plumbing design build firms worldwide, with 85,199 tracked contacts and 26,028 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 plumbing design build firms worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Comfort Systems USAcomfortsystemsusa.comHQ: Houston, TX, United StatesReported employees: 10001+ | Houston, TX, United States | 10001+ | Exact match | 1,330 contacts → |
“Comfort Systems USA | Quality People.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Mckenney's, INCmckenneys.comHQ: Atlanta, GA, United StatesReported employees: 1,001-5,000 | Atlanta, GA, United States | 1,001-5,000 | Exact match | 1,077 contacts → |
“McKenney’s is the Southeast’s most trusted name in facility construction, operation and maintenance.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  ME Engineersme-engineers.comHQ: Golden, CO, United StatesReported employees: 201-500 | Golden, CO, United States | 201-500 | Exact match | 696 contacts → |
“ME Engineers has earned a reputation as a global leader in the design of innovative MEPT systems that bring to life the world's most innovative sports and entertainment venues.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Murphy Companymurphynet.com HQ: St. Louis, MO, United StatesReported employees: 1,001-5,000 | St. Louis, MO, United States | 1,001-5,000 | Exact match | 579 contacts → |
“Per Colorado State Law Our CO Plumbing Contractor License Our Master Plumbing License is MP.03001288.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  F.E. Moran Group Of Companiesfemoran.comHQ: Northbrook, IL, United StatesReported employees: 1,001-5,000 | Northbrook, IL, United States | 1,001-5,000 | Exact match | 564 contacts → |
“At F.E.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | John W. Danforth Companyjwdanforth.com HQ: Tonawanda, NY, United StatesReported employees: 501-1,000 | Tonawanda, NY, United States | 501-1,000 | Exact match | 415 contacts → |
“We are powered by the best people in the industry.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Bilt Middle East LLCbilt.ae HQ: Dubai, United Arab EmiratesReported employees: 1,001-5,000 | Dubai, United Arab Emirates | 1,001-5,000 | Exact match | 350 contacts → |
“Incorporated in Dubai in 1978 by Decree of H.H.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  United Mechanicalumi1.comHQ: San Jose, CA, United StatesReported employees: 201-500 | San Jose, CA, United States | 201-500 | Exact match | 346 contacts → |
“United Mechanical specializes in HVAC and Plumbing systems design, construction, retrofit, repair, and 24/7 emergency service for commercial and industrial properties throughout…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Mtech Mechanicalmtechg.com HQ: Westminster, CO, United StatesReported employees: 501-1,000 | Westminster, CO, United States | 501-1,000 | Exact match | 335 contacts → |
“Looking for a new opportunity with a growing organization that shares your values?” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Etna Supplyetnasupply.com HQ: Grand Rapids, MI, United StatesReported employees: 501-1,000 | Grand Rapids, MI, United States | 501-1,000 | Exact match | 303 contacts → |
“Etna Supply is a family of companies committed to providing the essential products, expertise, and support that keep water moving and businesses running.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | John E. Green Companyjohnegreen.com HQ: Highland Park, MI, United StatesReported employees: 1,001-5,000 | Highland Park, MI, United States | 1,001-5,000 | Exact match | 301 contacts → |
“In 1909, John E.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Kimbel Mechanical Systems INCkimbel.com HQ: Fayetteville, AR, United StatesReported employees: 501-1,000 | Fayetteville, AR, United States | 501-1,000 | Exact match | 297 contacts → |
“Kimbel Mechanical Systems, Inc.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  SVMsvminc.comHQ: San Jose, CA, United StatesReported employees: 501-1,000 | San Jose, CA, United States | 501-1,000 | Exact match | 293 contacts → |
“SVM is a full service mechanical contractor, specializing in design-build commercial HVAC, plumbing, and service / maintenance, including 24-hour emergency services.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  WDF INCwdfinc.netHQ: Mount Vernon, NY, United StatesReported employees: 501-1,000 | Mount Vernon, NY, United States | 501-1,000 | Exact match | 283 contacts → |
“WDF Inc.(founded in 1929) is one of the nation’s leading plumbing, HVAC contracting and specialty general contracting companies.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Batchelor & Kimball, INCbkimechanical.com HQ: Conyers, GA, United StatesReported employees: 1,001-5,000 | Conyers, GA, United States | 1,001-5,000 | Exact match | 270 contacts → |
“Batchelor & Kimball is a mechanical engineering and plumbing contractor specializing in projects that call for advanced expertise and problem-solving.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | DHdietenmeier-harsch.de HQ: Istanbul, TürkiyeReported employees: Not recorded | Istanbul, Türkiye | Not recorded | Exact match | 263 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | Kilgore Industries, LPkilgoreind.com HQ: Houston, TX, United StatesReported employees: 501-1,000 | Houston, TX, United States | 501-1,000 | Exact match | 255 contacts → |
“Kilgore Industries, LP offers turnkey mechanical contracting services including electrical and plumbing construction solutions.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  AMPAMampam.comHQ: Carson, CA, United StatesReported employees: 1,001-5,000 | Carson, CA, United States | 1,001-5,000 | Exact match | 251 contacts → |
“AMPAM is California’s #1 design-build Mechanical, Electrical, and Plumbing subcontractor, specializing in high-density residential, hospitality and commercial projects.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  The Korte Companykorteco.comHQ: St. Louis, MO, United StatesReported employees: 201-500 | St. Louis, MO, United States | 201-500 | Exact match | 243 contacts → |
“The Korte Company was founded in 1958 on the belief that professionalism, quality and value added services are fundamental to a successful company.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Dick Anderson Constructiondaconstruction.comHQ: Helena, MT, United StatesReported employees: 501-1,000 | Helena, MT, United States | 501-1,000 | Exact match | 232 contacts → |
“We provide full service design-build services as well as construction management for civil, industrial, commercial construction projects, and luxury homes.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Shapiro & Duncan, INCshapiroandduncan.com HQ: Rockville, MD, United StatesReported employees: 201-500 | Rockville, MD, United States | 201-500 | Exact match | 225 contacts → |
“Shapiro and Duncan is a full service Plumbing and HVAC construction company based in Rockville, Maryland since 1976.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Tweet Garot Mechanical, INCtweetgarot.com HQ: De Pere, WI, United StatesReported employees: 501-1,000 | De Pere, WI, United States | 501-1,000 | Exact match | 207 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | MLN Companymlncompany.com HQ: Stafford, TX, United StatesReported employees: 501-1,000 | Stafford, TX, United States | 501-1,000 | Exact match | 203 contacts → |
“MLN has provided the best systems and services in mechanical contracting for nearly three decades.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  R.T. Moorertmoore.comHQ: Indianapolis, IN, United StatesReported employees: 501-1,000 | Indianapolis, IN, United States | 501-1,000 | Exact match | 193 contacts → |
“For 70 years, family owned and operated R.T.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Haller Enterprisesaskhaller.comHQ: Lititz, PA, United StatesReported employees: 201-500 | Lititz, PA, United States | 201-500 | Exact match | 191 contacts → |
“Since 1981, Haller Enterprises has proudly served central and eastern Pennsylvania as a leader in heating, cooling, plumbing, and electrical services.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 11,757 company matches
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Plumbing design build firms: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
11,553 records in the displayed employee bands.
204 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 11,757 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Plumbing design build firms by location
38 lists · largest firstEvery Plumbing design build firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Plumbing design build firms based in the United States5,748
- Plumbing design build firms based in Canada686
- Plumbing design build firms based in France573
- Plumbing design build firms based in the United Kingdom567
- Plumbing design build firms based in Australia524
- Plumbing design build firms based in Italy390
- Plumbing design build firms based in Germany193
- Plumbing design build firms based in Switzerland157
- Plumbing design build firms based in the Netherlands132
- Plumbing design build firms based in Sweden117
- Plumbing design build firms based in Norway113
- Plumbing design build firms based in South Africa100
- Plumbing design build firms based in Denmark96
- Plumbing design build firms based in Brazil86
- Plumbing design build firms based in New Zealand78
- Plumbing design build firms based in Poland77
- Plumbing design build firms based in Türkiye68
- Plumbing design build firms based in Belgium53
- Plumbing design build firms based in Ireland34
Cities
- Plumbing design build firms based in Houston, United States72
- Plumbing design build firms based in New York, United States62
- Plumbing design build firms based in Phoenix, United States48
- Plumbing design build firms based in San Diego, United States46
- Plumbing design build firms based in Los Angeles, United States43
- Plumbing design build firms based in Chicago, United States40
- Plumbing design build firms based in Miami, United States40
- Plumbing design build firms based in San Antonio, United States39
- Plumbing design build firms based in Calgary, Canada36
- Plumbing design build firms based in Dallas, United States36
- Plumbing design build firms based in San Jose, United States34
- Plumbing design build firms based in Toronto, Canada33
- Plumbing design build firms based in Las Vegas, United States31
- Plumbing design build firms based in Charlotte, United States28
- Plumbing design build firms based in Edmonton, Canada28
- Plumbing design build firms based in Austin, United States26
- Plumbing design build firms based in Mesa, United States26
- Plumbing design build firms based in Tampa, United States26
- Plumbing design build firms based in San Francisco, United States25
Questions about this company list
What does Exact match mean for plumbing design build firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many plumbing design build firms did RevenueBase find worldwide?
The saved snapshot records 11,757 matching company records, 85,199 tracked contacts and 26,028 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 plumbing design build firms worldwide. Snapshot: September 20, 2026. https://revenuebase.ai/companies/browse/plumbing-design-build-firms.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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Top 25 plumbing design build firms worldwide
RevenueBase records 11,757 matching company records for plumbing design build firms worldwide, with 85,199 tracked contacts and 26,028 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 plumbing design build firms worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Comfort Systems USAcomfortsystemsusa.com HQ: Houston, TX, United StatesReported employees: 10001+ | Houston, TX, United States | 10001+ | Exact match | 1,330 contacts → |
“Comfort Systems USA | Quality People.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Mckenney's, INCmckenneys.com HQ: Atlanta, GA, United StatesReported employees: 1,001-5,000 | Atlanta, GA, United States | 1,001-5,000 | Exact match | 1,077 contacts → |
“McKenney’s is the Southeast’s most trusted name in facility construction, operation and maintenance.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | ME Engineersme-engineers.com HQ: Golden, CO, United StatesReported employees: 201-500 | Golden, CO, United States | 201-500 | Exact match | 696 contacts → |
“ME Engineers has earned a reputation as a global leader in the design of innovative MEPT systems that bring to life the world's most innovative sports and entertainment venues.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Murphy Companymurphynet.com HQ: St. Louis, MO, United StatesReported employees: 1,001-5,000 | St. Louis, MO, United States | 1,001-5,000 | Exact match | 579 contacts → |
“Per Colorado State Law Our CO Plumbing Contractor License Our Master Plumbing License is MP.03001288.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | F.E. Moran Group Of Companiesfemoran.com HQ: Northbrook, IL, United StatesReported employees: 1,001-5,000 | Northbrook, IL, United States | 1,001-5,000 | Exact match | 564 contacts → |
“At F.E.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | John W. Danforth Companyjwdanforth.com HQ: Tonawanda, NY, United StatesReported employees: 501-1,000 | Tonawanda, NY, United States | 501-1,000 | Exact match | 415 contacts → |
“We are powered by the best people in the industry.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Bilt Middle East LLCbilt.ae HQ: Dubai, United Arab EmiratesReported employees: 1,001-5,000 | Dubai, United Arab Emirates | 1,001-5,000 | Exact match | 350 contacts → |
“Incorporated in Dubai in 1978 by Decree of H.H.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | United Mechanicalumi1.com HQ: San Jose, CA, United StatesReported employees: 201-500 | San Jose, CA, United States | 201-500 | Exact match | 346 contacts → |
“United Mechanical specializes in HVAC and Plumbing systems design, construction, retrofit, repair, and 24/7 emergency service for commercial and industrial properties throughout…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Mtech Mechanicalmtechg.com HQ: Westminster, CO, United StatesReported employees: 501-1,000 | Westminster, CO, United States | 501-1,000 | Exact match | 335 contacts → |
“Looking for a new opportunity with a growing organization that shares your values?” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Etna Supplyetnasupply.com HQ: Grand Rapids, MI, United StatesReported employees: 501-1,000 | Grand Rapids, MI, United States | 501-1,000 | Exact match | 303 contacts → |
“Etna Supply is a family of companies committed to providing the essential products, expertise, and support that keep water moving and businesses running.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | John E. Green Companyjohnegreen.com HQ: Highland Park, MI, United StatesReported employees: 1,001-5,000 | Highland Park, MI, United States | 1,001-5,000 | Exact match | 301 contacts → |
“In 1909, John E.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Kimbel Mechanical Systems INCkimbel.com HQ: Fayetteville, AR, United StatesReported employees: 501-1,000 | Fayetteville, AR, United States | 501-1,000 | Exact match | 297 contacts → |
“Kimbel Mechanical Systems, Inc.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | SVMsvminc.com HQ: San Jose, CA, United StatesReported employees: 501-1,000 | San Jose, CA, United States | 501-1,000 | Exact match | 293 contacts → |
“SVM is a full service mechanical contractor, specializing in design-build commercial HVAC, plumbing, and service / maintenance, including 24-hour emergency services.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | WDF INCwdfinc.net HQ: Mount Vernon, NY, United StatesReported employees: 501-1,000 | Mount Vernon, NY, United States | 501-1,000 | Exact match | 283 contacts → |
“WDF Inc.(founded in 1929) is one of the nation’s leading plumbing, HVAC contracting and specialty general contracting companies.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Batchelor & Kimball, INCbkimechanical.com HQ: Conyers, GA, United StatesReported employees: 1,001-5,000 | Conyers, GA, United States | 1,001-5,000 | Exact match | 270 contacts → |
“Batchelor & Kimball is a mechanical engineering and plumbing contractor specializing in projects that call for advanced expertise and problem-solving.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | DHdietenmeier-harsch.de HQ: Istanbul, TürkiyeReported employees: Not recorded | Istanbul, Türkiye | Not recorded | Exact match | 263 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | Kilgore Industries, LPkilgoreind.com HQ: Houston, TX, United StatesReported employees: 501-1,000 | Houston, TX, United States | 501-1,000 | Exact match | 255 contacts → |
“Kilgore Industries, LP offers turnkey mechanical contracting services including electrical and plumbing construction solutions.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | AMPAMampam.com HQ: Carson, CA, United StatesReported employees: 1,001-5,000 | Carson, CA, United States | 1,001-5,000 | Exact match | 251 contacts → |
“AMPAM is California’s #1 design-build Mechanical, Electrical, and Plumbing subcontractor, specializing in high-density residential, hospitality and commercial projects.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | The Korte Companykorteco.com HQ: St. Louis, MO, United StatesReported employees: 201-500 | St. Louis, MO, United States | 201-500 | Exact match | 243 contacts → |
“The Korte Company was founded in 1958 on the belief that professionalism, quality and value added services are fundamental to a successful company.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Dick Anderson Constructiondaconstruction.com HQ: Helena, MT, United StatesReported employees: 501-1,000 | Helena, MT, United States | 501-1,000 | Exact match | 232 contacts → |
“We provide full service design-build services as well as construction management for civil, industrial, commercial construction projects, and luxury homes.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Shapiro & Duncan, INCshapiroandduncan.com HQ: Rockville, MD, United StatesReported employees: 201-500 | Rockville, MD, United States | 201-500 | Exact match | 225 contacts → |
“Shapiro and Duncan is a full service Plumbing and HVAC construction company based in Rockville, Maryland since 1976.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Tweet Garot Mechanical, INCtweetgarot.com HQ: De Pere, WI, United StatesReported employees: 501-1,000 | De Pere, WI, United States | 501-1,000 | Exact match | 207 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | MLN Companymlncompany.com HQ: Stafford, TX, United StatesReported employees: 501-1,000 | Stafford, TX, United States | 501-1,000 | Exact match | 203 contacts → |
“MLN has provided the best systems and services in mechanical contracting for nearly three decades.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | R.T. Moorertmoore.com HQ: Indianapolis, IN, United StatesReported employees: 501-1,000 | Indianapolis, IN, United States | 501-1,000 | Exact match | 193 contacts → |
“For 70 years, family owned and operated R.T.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Haller Enterprisesaskhaller.com HQ: Lititz, PA, United StatesReported employees: 201-500 | Lititz, PA, United States | 201-500 | Exact match | 191 contacts → |
“Since 1981, Haller Enterprises has proudly served central and eastern Pennsylvania as a leader in heating, cooling, plumbing, and electrical services.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 11,757 company matches
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Plumbing design build firms: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
11,553 records in the displayed employee bands.
204 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 11,757 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Plumbing design build firms by location
38 lists · largest firstEvery Plumbing design build firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Plumbing design build firms based in the United States5,748
- Plumbing design build firms based in Canada686
- Plumbing design build firms based in France573
- Plumbing design build firms based in the United Kingdom567
- Plumbing design build firms based in Australia524
- Plumbing design build firms based in Italy390
- Plumbing design build firms based in Germany193
- Plumbing design build firms based in Switzerland157
- Plumbing design build firms based in the Netherlands132
- Plumbing design build firms based in Sweden117
- Plumbing design build firms based in Norway113
- Plumbing design build firms based in South Africa100
- Plumbing design build firms based in Denmark96
- Plumbing design build firms based in Brazil86
- Plumbing design build firms based in New Zealand78
- Plumbing design build firms based in Poland77
- Plumbing design build firms based in Türkiye68
- Plumbing design build firms based in Belgium53
- Plumbing design build firms based in Ireland34
Cities
- Plumbing design build firms based in Houston, United States72
- Plumbing design build firms based in New York, United States62
- Plumbing design build firms based in Phoenix, United States48
- Plumbing design build firms based in San Diego, United States46
- Plumbing design build firms based in Los Angeles, United States43
- Plumbing design build firms based in Chicago, United States40
- Plumbing design build firms based in Miami, United States40
- Plumbing design build firms based in San Antonio, United States39
- Plumbing design build firms based in Calgary, Canada36
- Plumbing design build firms based in Dallas, United States36
- Plumbing design build firms based in San Jose, United States34
- Plumbing design build firms based in Toronto, Canada33
- Plumbing design build firms based in Las Vegas, United States31
- Plumbing design build firms based in Charlotte, United States28
- Plumbing design build firms based in Edmonton, Canada28
- Plumbing design build firms based in Austin, United States26
- Plumbing design build firms based in Mesa, United States26
- Plumbing design build firms based in Tampa, United States26
- Plumbing design build firms based in San Francisco, United States25
Questions about this company list
What does Exact match mean for plumbing design build firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many plumbing design build firms did RevenueBase find worldwide?
The saved snapshot records 11,757 matching company records, 85,199 tracked contacts and 26,028 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 plumbing design build firms worldwide. Snapshot: September 20, 2026. https://revenuebase.ai/companies/browse/plumbing-design-build-firms.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗