Company lists · Data refreshed November 2026
Top 25 Hot water system installers based in the United States
RevenueBase identified 835 company matches for hot water system installers associated with the United States as of November 2026 and tracks 5,053 professional contacts across them, including 971 with verified work emails. New York is the largest hub.
This list covers company matches for hot water system installers associated with the United States, 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 November 6, 2026.
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 hot water system installers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 204 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 185 contacts → | ||||
Exact match “https://linktr.ee/Rooter.Hero At Rooter Hero Plumbing, we pride ourselves on providing Competitive Pricing, Quality Work and Professional Service on every plumbing appointment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 110 contacts → | ||||
Exact match “DRF Water Heating Solutions mission is to help as many people as we can.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 83 contacts → | ||||
Exact match “For over 30 years, Delta Mechanical has been a leader in plumbing services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 65 contacts → | ||||
Exact match “We have been setting the standard for professional home service in the Metro Detroit area since 1937.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 56 contacts → | ||||
Exact match “As "The Technicians You Can Trust with Your House Keys!"®, you can expect the best AC and furnace repairs and installations and plumbing along with our award-winning customer…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 55 contacts → | ||||
Exact match “Specialists in design, installation and service of heating, air conditioning, electrical and plumbing.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 53 contacts → | ||||
Exact match “Day & Night is a full-service air conditioning, heating and plumbing company in Phoenix, Arizona.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 40 contacts → | ||||
Exact match “Steam Solutions keeps commercial and industrial facilities operating at peak performance through its specialized knowledge of steam systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 38 contacts → | ||||
Exact match “We are Parks Heating, Cooling, Plumbing, & Electrical.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 36 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 33 contacts → | ||||
Exact match “When it comes to top notch customer service and keeping your company in compliance and the engery bills low, McWilliams is here to make it happen for you!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 33 contacts → | ||||
Exact match “Cardinal Heating & Air has been in business since 1991, and every service call we take or installation that we perform is more than a number to us.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 32 contacts → | ||||
Exact match “Celebrating 75 years in service in 2026!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 31 contacts → | ||||
Exact match “We are a full-service plumbing, Heating, Air, & Electric company specializing in hot water solutions for residential as well as commercial customers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 30 contacts → | ||||
Exact match “Your trusted heating, cooling & plumbing partner since 1986.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 30 contacts → | ||||
Exact match “With 20 years of experience we are focused on delivering quality and professional service.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 28 contacts → | ||||
Exact match “King Heating, Cooling & Plumbing is a full-service residential and commercial HVAC and plumbing company proudly serving homeowners and businesses across the Chicagoland area and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 26 contacts → | ||||
Exact match “Since 1989, N.E.T.R.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 24 contacts → | ||||
Exact match “Wm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 24 contacts → | ||||
Exact match “For over half a century, Armstrong Plumbing has been Sacramento's choice for full-service residential and commercial plumbing.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 23 contacts → | ||||
Exact match “Call the Viking of Home Comfort!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 23 contacts → | ||||
Exact match “Albert Nahman Services is a full service plumbing and HVAC company dedicated to delivering exceptional service and warranties to the homeowner, apartment manager or building…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 22 contacts → | ||||
Exact match “Rick’s Plumbing Service, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 21 contacts → | ||||
Exact match “TriState Home Services is a 3rd generation Full Service Heating, Cooling & Plumbing Contractor owned by Steven Norwood and Michael Norwood formerly of Wachter & Norwood, Inc.” Recorded in the RevenueBase company graph · Nov 6, 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 “hot water system installers”. 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 835 hot water system installers based in the United States
See the full list, filter by size, metro and specialty, and access 971 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Hot water system installers based in the United States at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 835 companies.
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.
- What qualifies
- Company records associated with the United States whose business descriptions match “hot water system installers” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 971 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 November 6, 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.
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 “hot water system installers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many hot water system installers are there based in the United States?
RevenueBase identified 835 company matches for hot water system installers associated with the United States as of November 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?
Haller Enterprises tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most hot water system installers?
New York leads with 11 company records, followed by Albuquerque (6) and Chicago (6).
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 971 professional contacts with verified work emails tracked across these 835 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 November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 835 hot water system installers based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Hot water system installers by geography
- Hot water system installers based in London, United Kingdom
- Hot water system installers based in Australia
- Hot water system installers based in Austria
- Hot water system installers based in Belgium
- Hot water system installers based in Canada
- Hot water system installers based in France
- Hot water system installers based in Germany
- Hot water system installers based in Italy
- Hot water system installers based in the Netherlands
- Hot water system installers based in New Zealand
- Hot water system installers based in Norway
- Hot water system installers based in Spain
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Hot water system installers based in London, United Kingdom
- Hot water system installers based in Australia
- Hot water system installers based in Austria
- Hot water system installers based in Belgium
- Hot water system installers based in Canada
- Hot water system installers based in France
Company intelligence · public preview
Top 25 hot water system installers based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 835 matching company records for hot water system installers based in the United States, with 5,053 tracked contacts and 971 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: November 6, 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 hot water system installers based in the United States
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 |  Haller Enterprisesaskhaller.comHQ: Lititz, PA, United StatesReported employees: 201-500 | Lititz, PA, United States | 201-500 | Exact match | 204 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Rooter Hero Plumbing & AIRrooterhero.comHQ: Los Angeles, CA, United StatesReported employees: 201-500 | Los Angeles, CA, United States | 201-500 | Exact match | 185 contacts → |
“https://linktr.ee/Rooter.Hero At Rooter Hero Plumbing, we pride ourselves on providing Competitive Pricing, Quality Work and Professional Service on every plumbing appointment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  DRF Water Heating Solutionsdrftps.comHQ: Plainfield, IL, United StatesReported employees: 51-200 | Plainfield, IL, United States | 51-200 | Exact match | 110 contacts → |
“DRF Water Heating Solutions mission is to help as many people as we can.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Delta Mechanical, INCdeltamechanical.comHQ: Mesa, AZ, United StatesReported employees: 51-200 | Mesa, AZ, United States | 51-200 | Exact match | 83 contacts → |
“For over 30 years, Delta Mechanical has been a leader in plumbing services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Thornton & Grooms Heating, Cooling & Plumbingthorntonandgrooms.comHQ: Farmington Hills, MI, United StatesReported employees: 51-200 | Farmington Hills, MI, United States | 51-200 | Exact match | 65 contacts → |
“We have been setting the standard for professional home service in the Metro Detroit area since 1937.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Anthony Plumbing, Heating, Cooling & Electricanthonyphce.com HQ: Lenexa, KS, United StatesReported employees: 51-200 | Lenexa, KS, United States | 51-200 | Exact match | 56 contacts → |
“As "The Technicians You Can Trust with Your House Keys!"®, you can expect the best AC and furnace repairs and installations and plumbing along with our award-winning customer…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  MM Comfort Systemsmmcomfortsystems.comHQ: Redmond, WA, United StatesReported employees: 51-200 | Redmond, WA, United States | 51-200 | Exact match | 55 contacts → |
“Specialists in design, installation and service of heating, air conditioning, electrical and plumbing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  DAY & Night AIR Conditioning, Heating And Plumbingdayandnightair.comHQ: Phoenix, AZ, United StatesReported employees: 51-200 | Phoenix, AZ, United States | 51-200 | Exact match | 53 contacts → |
“Day & Night is a full-service air conditioning, heating and plumbing company in Phoenix, Arizona.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Steam Solutionssteamsolutions.comHQ: New Orleans, LA, United StatesReported employees: 51-200 | New Orleans, LA, United States | 51-200 | Exact match | 40 contacts → |
“Steam Solutions keeps commercial and industrial facilities operating at peak performance through its specialized knowledge of steam systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Parks Heating Cooling Plumbing & Electricalparkshvac.comHQ: Indian Trail, NC, United StatesReported employees: 51-200 | Indian Trail, NC, United States | 51-200 | Exact match | 38 contacts → |
“We are Parks Heating, Cooling, Plumbing, & Electrical.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Lind's Plumbing And Heating, INClindsph.comHQ: Fort Collins, CO, United StatesReported employees: 51-200 | Fort Collins, CO, United States | 51-200 | Exact match | 36 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 |  Mcwilliams Heating, Cooling, And Plumbingmcwilliamsandson.comHQ: Burke, TX, United StatesReported employees: 51-200 | Burke, TX, United States | 51-200 | Exact match | 33 contacts → |
“When it comes to top notch customer service and keeping your company in compliance and the engery bills low, McWilliams is here to make it happen for you!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Cardinal Heating And AIRcardinalheating.comHQ: Kirkland, WA, United StatesReported employees: 51-200 | Kirkland, WA, United States | 51-200 | Exact match | 33 contacts → |
“Cardinal Heating & Air has been in business since 1991, and every service call we take or installation that we perform is more than a number to us.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  The Wilkinson Companiesgtwilkinson.comHQ: Rockland, MA, United StatesReported employees: 51-200 | Rockland, MA, United States | 51-200 | Exact match | 32 contacts → |
“Celebrating 75 years in service in 2026!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Monkey Wrench Plumbing, Heating, AIR & Electricmonkeywrenchservices.comHQ: Monterey Park, CA, United StatesReported employees: 51-200 | Monterey Park, CA, United States | 51-200 | Exact match | 31 contacts → |
“We are a full-service plumbing, Heating, Air, & Electric company specializing in hot water solutions for residential as well as commercial customers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Jarboe's Heating, Cooling & Plumbingjarboes.comHQ: Louisville, KY, United StatesReported employees: 501-1,000 | Louisville, KY, United States | 501-1,000 | Exact match | 30 contacts → |
“Your trusted heating, cooling & plumbing partner since 1986.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Heaton Construction, INCheatonconstruction.comHQ: Roanoke Rapids, NC, United StatesReported employees: 51-200 | Roanoke Rapids, NC, United States | 51-200 | Exact match | 30 contacts → |
“With 20 years of experience we are focused on delivering quality and professional service.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  King Heating, Cooling & Plumbingkingheating.comHQ: Oak Forest, IL, United StatesReported employees: 51-200 | Oak Forest, IL, United States | 51-200 | Exact match | 28 contacts → |
“King Heating, Cooling & Plumbing is a full-service residential and commercial HVAC and plumbing company proudly serving homeowners and businesses across the Chicagoland area and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  N.E.T.R. INCnetrinc.comHQ: North Andover, MA, United StatesReported employees: 51-200 | North Andover, MA, United States | 51-200 | Exact match | 26 contacts → |
“Since 1989, N.E.T.R.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Wm. Henderson Plumbing Heating And Coolingwmhendersoninc.comHQ: Broomall, PA, United StatesReported employees: 51-200 | Broomall, PA, United States | 51-200 | Exact match | 24 contacts → |
“Wm.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Armstrong Plumbing, INCarmstrongplumbing.netHQ: Sacramento, CA, United StatesReported employees: 51-200 | Sacramento, CA, United States | 51-200 | Exact match | 24 contacts → |
“For over half a century, Armstrong Plumbing has been Sacramento's choice for full-service residential and commercial plumbing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Superior Comfort Incorporatedsuperiorcomfortinc.comHQ: Bristol, RI, United StatesReported employees: 11-50 | Bristol, RI, United States | 11-50 | Exact match | 23 contacts → |
“Call the Viking of Home Comfort!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Albert Nahman Plumbing, Heating, And Coolingalbertnahmanplumbing.comHQ: Hayward, CA, United StatesReported employees: 51-200 | Hayward, CA, United States | 51-200 | Exact match | 23 contacts → |
“Albert Nahman Services is a full service plumbing and HVAC company dedicated to delivering exceptional service and warranties to the homeowner, apartment manager or building…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Rick S Plumbing Service INCricksplumbing.comHQ: Milford, CT, United StatesReported employees: 11-50 | Milford, CT, United States | 11-50 | Exact match | 22 contacts → |
“Rick’s Plumbing Service, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Tristate Home Servicestristatehomeservices.comHQ: Frederick, MD, United StatesReported employees: 51-200 | Frederick, MD, United States | 51-200 | Exact match | 21 contacts → |
“TriState Home Services is a 3rd generation Full Service Heating, Cooling & Plumbing Contractor owned by Steven Norwood and Michael Norwood formerly of Wachter & Norwood, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 835 company matches
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Hot water system installers: dataset insights
November 6, 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
818 records in the displayed employee bands.
17 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 worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 835 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: November 6, 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 ↗
Questions about this company list
What does Exact match mean for hot water system installers?
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 hot water system installers did RevenueBase find based in the United States?
The saved snapshot records 835 matching company records, 5,053 tracked contacts and 971 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: November 6, 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
Hot water system installers by geography
- Hot water system installers based in London, United Kingdom
- Hot water system installers based in Australia
- Hot water system installers based in Austria
- Hot water system installers based in Belgium
- Hot water system installers based in Canada
- Hot water system installers based in France
- Hot water system installers based in Germany
- Hot water system installers based in Italy
- Hot water system installers based in the Netherlands
- Hot water system installers based in New Zealand
- Hot water system installers based in Norway
- Hot water system installers based in Spain
Cite this list
RevenueBase Data Team. Top 25 hot water system installers based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/hot-water-system-installers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Hot water system installers based in London, United Kingdom
- Hot water system installers based in Australia
- Hot water system installers based in Austria
- Hot water system installers based in Belgium
- Hot water system installers based in Canada
- Hot water system installers based in France
Company intelligence · public preview
Top 25 hot water system installers based in the United States
RevenueBase records 835 matching company records for hot water system installers based in the United States, with 5,053 tracked contacts and 971 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: November 6, 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 hot water system installers based in the United States
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 | Haller Enterprisesaskhaller.com HQ: Lititz, PA, United StatesReported employees: 201-500 | Lititz, PA, United States | 201-500 | Exact match | 204 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Rooter Hero Plumbing & AIRrooterhero.com HQ: Los Angeles, CA, United StatesReported employees: 201-500 | Los Angeles, CA, United States | 201-500 | Exact match | 185 contacts → |
“https://linktr.ee/Rooter.Hero At Rooter Hero Plumbing, we pride ourselves on providing Competitive Pricing, Quality Work and Professional Service on every plumbing appointment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | DRF Water Heating Solutionsdrftps.com HQ: Plainfield, IL, United StatesReported employees: 51-200 | Plainfield, IL, United States | 51-200 | Exact match | 110 contacts → |
“DRF Water Heating Solutions mission is to help as many people as we can.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Delta Mechanical, INCdeltamechanical.com HQ: Mesa, AZ, United StatesReported employees: 51-200 | Mesa, AZ, United States | 51-200 | Exact match | 83 contacts → |
“For over 30 years, Delta Mechanical has been a leader in plumbing services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Thornton & Grooms Heating, Cooling & Plumbingthorntonandgrooms.com HQ: Farmington Hills, MI, United StatesReported employees: 51-200 | Farmington Hills, MI, United States | 51-200 | Exact match | 65 contacts → |
“We have been setting the standard for professional home service in the Metro Detroit area since 1937.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Anthony Plumbing, Heating, Cooling & Electricanthonyphce.com HQ: Lenexa, KS, United StatesReported employees: 51-200 | Lenexa, KS, United States | 51-200 | Exact match | 56 contacts → |
“As "The Technicians You Can Trust with Your House Keys!"®, you can expect the best AC and furnace repairs and installations and plumbing along with our award-winning customer…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | MM Comfort Systemsmmcomfortsystems.com HQ: Redmond, WA, United StatesReported employees: 51-200 | Redmond, WA, United States | 51-200 | Exact match | 55 contacts → |
“Specialists in design, installation and service of heating, air conditioning, electrical and plumbing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | DAY & Night AIR Conditioning, Heating And Plumbingdayandnightair.com HQ: Phoenix, AZ, United StatesReported employees: 51-200 | Phoenix, AZ, United States | 51-200 | Exact match | 53 contacts → |
“Day & Night is a full-service air conditioning, heating and plumbing company in Phoenix, Arizona.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Steam Solutionssteamsolutions.com HQ: New Orleans, LA, United StatesReported employees: 51-200 | New Orleans, LA, United States | 51-200 | Exact match | 40 contacts → |
“Steam Solutions keeps commercial and industrial facilities operating at peak performance through its specialized knowledge of steam systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Parks Heating Cooling Plumbing & Electricalparkshvac.com HQ: Indian Trail, NC, United StatesReported employees: 51-200 | Indian Trail, NC, United States | 51-200 | Exact match | 38 contacts → |
“We are Parks Heating, Cooling, Plumbing, & Electrical.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Lind's Plumbing And Heating, INClindsph.com HQ: Fort Collins, CO, United StatesReported employees: 51-200 | Fort Collins, CO, United States | 51-200 | Exact match | 36 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | Mcwilliams Heating, Cooling, And Plumbingmcwilliamsandson.com HQ: Burke, TX, United StatesReported employees: 51-200 | Burke, TX, United States | 51-200 | Exact match | 33 contacts → |
“When it comes to top notch customer service and keeping your company in compliance and the engery bills low, McWilliams is here to make it happen for you!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Cardinal Heating And AIRcardinalheating.com HQ: Kirkland, WA, United StatesReported employees: 51-200 | Kirkland, WA, United States | 51-200 | Exact match | 33 contacts → |
“Cardinal Heating & Air has been in business since 1991, and every service call we take or installation that we perform is more than a number to us.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | The Wilkinson Companiesgtwilkinson.com HQ: Rockland, MA, United StatesReported employees: 51-200 | Rockland, MA, United States | 51-200 | Exact match | 32 contacts → |
“Celebrating 75 years in service in 2026!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Monkey Wrench Plumbing, Heating, AIR & Electricmonkeywrenchservices.com HQ: Monterey Park, CA, United StatesReported employees: 51-200 | Monterey Park, CA, United States | 51-200 | Exact match | 31 contacts → |
“We are a full-service plumbing, Heating, Air, & Electric company specializing in hot water solutions for residential as well as commercial customers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Jarboe's Heating, Cooling & Plumbingjarboes.com HQ: Louisville, KY, United StatesReported employees: 501-1,000 | Louisville, KY, United States | 501-1,000 | Exact match | 30 contacts → |
“Your trusted heating, cooling & plumbing partner since 1986.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Heaton Construction, INCheatonconstruction.com HQ: Roanoke Rapids, NC, United StatesReported employees: 51-200 | Roanoke Rapids, NC, United States | 51-200 | Exact match | 30 contacts → |
“With 20 years of experience we are focused on delivering quality and professional service.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | King Heating, Cooling & Plumbingkingheating.com HQ: Oak Forest, IL, United StatesReported employees: 51-200 | Oak Forest, IL, United States | 51-200 | Exact match | 28 contacts → |
“King Heating, Cooling & Plumbing is a full-service residential and commercial HVAC and plumbing company proudly serving homeowners and businesses across the Chicagoland area and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | N.E.T.R. INCnetrinc.com HQ: North Andover, MA, United StatesReported employees: 51-200 | North Andover, MA, United States | 51-200 | Exact match | 26 contacts → |
“Since 1989, N.E.T.R.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Wm. Henderson Plumbing Heating And Coolingwmhendersoninc.com HQ: Broomall, PA, United StatesReported employees: 51-200 | Broomall, PA, United States | 51-200 | Exact match | 24 contacts → |
“Wm.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Armstrong Plumbing, INCarmstrongplumbing.net HQ: Sacramento, CA, United StatesReported employees: 51-200 | Sacramento, CA, United States | 51-200 | Exact match | 24 contacts → |
“For over half a century, Armstrong Plumbing has been Sacramento's choice for full-service residential and commercial plumbing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Superior Comfort Incorporatedsuperiorcomfortinc.com HQ: Bristol, RI, United StatesReported employees: 11-50 | Bristol, RI, United States | 11-50 | Exact match | 23 contacts → |
“Call the Viking of Home Comfort!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Albert Nahman Plumbing, Heating, And Coolingalbertnahmanplumbing.com HQ: Hayward, CA, United StatesReported employees: 51-200 | Hayward, CA, United States | 51-200 | Exact match | 23 contacts → |
“Albert Nahman Services is a full service plumbing and HVAC company dedicated to delivering exceptional service and warranties to the homeowner, apartment manager or building…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Rick S Plumbing Service INCricksplumbing.com HQ: Milford, CT, United StatesReported employees: 11-50 | Milford, CT, United States | 11-50 | Exact match | 22 contacts → |
“Rick’s Plumbing Service, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Tristate Home Servicestristatehomeservices.com HQ: Frederick, MD, United StatesReported employees: 51-200 | Frederick, MD, United States | 51-200 | Exact match | 21 contacts → |
“TriState Home Services is a 3rd generation Full Service Heating, Cooling & Plumbing Contractor owned by Steven Norwood and Michael Norwood formerly of Wachter & Norwood, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 835 company matches
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Hot water system installers: dataset insights
November 6, 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
818 records in the displayed employee bands.
17 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 worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 835 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: November 6, 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 ↗
Questions about this company list
What does Exact match mean for hot water system installers?
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 hot water system installers did RevenueBase find based in the United States?
The saved snapshot records 835 matching company records, 5,053 tracked contacts and 971 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: November 6, 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
Hot water system installers by geography
- Hot water system installers based in London, United Kingdom
- Hot water system installers based in Australia
- Hot water system installers based in Austria
- Hot water system installers based in Belgium
- Hot water system installers based in Canada
- Hot water system installers based in France
- Hot water system installers based in Germany
- Hot water system installers based in Italy
- Hot water system installers based in the Netherlands
- Hot water system installers based in New Zealand
- Hot water system installers based in Norway
- Hot water system installers based in Spain
Cite this list
RevenueBase Data Team. Top 25 hot water system installers based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/hot-water-system-installers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
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- Hot water system installers based in London, United Kingdom
- Hot water system installers based in Australia
- Hot water system installers based in Austria
- Hot water system installers based in Belgium
- Hot water system installers based in Canada
- Hot water system installers based in France