Company lists · Data refreshed September 2026
Top 25 Organ maintenance contractors based in the United States
RevenueBase identified 378 company matches for organ maintenance contractors associated with the United States as of September 2026 and tracks 5,374 professional contacts across them, including 2,041 with verified work emails. Houston is the largest hub.
This list covers company matches for organ maintenance contractors 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 September 17, 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 organ maintenance contractors based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 270 contacts → | ||||
Exact match “Contractor for Life At GEM Inc, we’re experienced problem solvers with the insight, integrity and resources to see you through your toughest challenges.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 2 | 214 contacts → | ||||
Exact match “Pueblo was founded in Arizona to achieve sustained and profitable growth by providing services that consistently satisfy the needs and expectations of its customers.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 3 | 209 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 4 | 187 contacts → | ||||
Exact match “For 80 years, Oscar W.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 5 | 168 contacts → | ||||
Exact match “Hill York is a full service contractor that offers a full array of energy efficient air-conditioning services from concept to completion, maintenance to repair and everything in…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 6 | 157 contacts → | ||||
Exact match “Since 1938 Binsky Mechanical has set itself apart as the leader in world-class mechanical construction.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 7 | 133 contacts → | ||||
Exact match “With a full range of services, including plan and spec work, design and build capabilities, full 24-hour emergency service as well as maintenance and performance contracting, HFI…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 8 | 105 contacts → | ||||
Exact match “Arkel Constructors is a general contractor located in Louisiana with 3 divisions focusing on Commercial Construction, Industrial Construction, and Facility Maintenance.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 9 | 102 contacts → | ||||
Exact match “ProTec is Southern California and Southern Nevada’s premier HOA General Contractor specializing in the maintenance, repair, reconstruction, plumbing, and inspection of common…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 10 | 84 contacts → | ||||
Exact match “Indoor Environmental Services (IES) is a Mechanical Contractor offering HVAC Maintenance, Service, and Facility Solutions to Commercial and Industrial customers throughout the…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 11 | 80 contacts → | ||||
Exact match “Three decades of continued growth and diversification has positioned PCS, Inc.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 12 | 72 contacts → | ||||
Exact match “Raven Mechanical, founded 1979, is a full service mechanical contractor specializing in Plumbing and HVAC service and construction.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 13 | 69 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 14 | 68 contacts → | ||||
Exact match “Prairie Mechanical Corporation is a privately held mechanical contractor serving the Greater Omaha Area.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 15 | 66 contacts → | ||||
Exact match “Commercial & Industrial Facility Maintenance Services including: Plumbing, Piping, & Camera Technologies Pipe Relining, Manhole Rehabilitation HVAC, Refrigeration, Building…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 16 | 65 contacts → | ||||
Exact match “Carolina Chillers, LLC specializes in HVAC service, installation, maintenance agreements, parts, equipment and equipment relocation, as well as complete system evaluations to…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 17 | 60 contacts → | ||||
Exact match “The main cores of our business are commercial mechanical contracting, commercial plumbing and HVACR service, and preventative maintenance.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 18 | 58 contacts → | ||||
Exact match “When inviting a contractor to perform a service in your business, you look for someone with years of experience and a level of integrity to match.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 19 | 58 contacts → | ||||
Exact match “US & S is a facility maintenance and support service provider - whether it's the one and only project your organization will ever need or if you have more complex long-term…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 20 | 57 contacts → | ||||
Exact match “One of the Washington Business Journal's "Best Places to Work" and "Top Mechanical Contractors", NAC (Noyes Air Conditioning) has flourished since 1983 by preserving the values of…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 21 | 56 contacts → | ||||
Exact match “American Combustion Industries (ACI) is a trusted leader in mechanical contracting and facility support services across Maryland, Washington, DC, and Virginia.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 22 | 54 contacts → | ||||
Exact match “We are an award-winning, nationally recognized team of top-certified professionals poised to revolutionize how people access home and building maintenance, repairs, and upgrades.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 23 | 53 contacts → | ||||
Exact match “Tebarco is a full service, licensed mechanical contractor & engineering firm.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 24 | 50 contacts → | ||||
Exact match “AM Mechanical is a nationwide, full service mechanical contractor specializing in the installation of process mechanical systems.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 25 | 45 contacts → | ||||
Exact match “United Maintenance, Inc.” Recorded in the RevenueBase company graph · Sep 17, 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 “organ maintenance contractors”. 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 378 organ maintenance contractors based in the United States
See the full list, filter by size, metro and specialty, and access 2,041 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Organ maintenance contractors based in the United States at a glance
As of Sep 17, 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 378 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 “organ maintenance contractors” 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 2,041 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 17, 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 “organ maintenance contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many organ maintenance contractors are there based in the United States?
RevenueBase identified 378 company matches for organ maintenance contractors associated with the United States 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?
GEM Incorporated tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most organ maintenance contractors?
Houston leads with 9 company records, followed by Columbia (5) and Atlanta (4).
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 2,041 professional contacts with verified work emails tracked across these 378 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 17, 2026.
Ready to reach these companies? Verified emails and direct dials for all 378 organ maintenance contractors based in the United States. Start with a free account, no credit card.
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Organ maintenance contractors by geography
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
- Organ maintenance contractors based in Canada
- Organ maintenance contractors based in the Netherlands
- Organ maintenance contractors based in the United Kingdom
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
Company intelligence · public preview
Top 25 organ maintenance contractors 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 378 matching company records for organ maintenance contractors based in the United States, with 5,374 tracked contacts and 2,041 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 17, 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 organ maintenance contractors 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 |  GEM Incorporatedrlgbuilds.comHQ: Walbridge, OH, United StatesReported employees: 1,001-5,000 | Walbridge, OH, United States | 1,001-5,000 | Exact match | 270 contacts → |
“Contractor for Life At GEM Inc, we’re experienced problem solvers with the insight, integrity and resources to see you through your toughest challenges.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Pueblo Mechanical & Controlspueblo-mechanical.comHQ: Phoenix, AZ, United StatesReported employees: 501-1,000 | Phoenix, AZ, United States | 501-1,000 | Exact match | 214 contacts → |
“Pueblo was founded in Arizona to achieve sustained and profitable growth by providing services that consistently satisfy the needs and expectations of its customers.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Rudolph Libbe INCrudolphlibbe.com HQ: Walbridge, OH, United StatesReported employees: 201-500 | Walbridge, OH, United States | 201-500 | Exact match | 209 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 |  Oscar W. Larson Companyowlservices.comHQ: Clarkston, MI, United StatesReported employees: 1,001-5,000 | Clarkston, MI, United States | 1,001-5,000 | Exact match | 187 contacts → |
“For 80 years, Oscar W.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Hill Yorkhillyork.comHQ: Dania Beach, FL, United StatesReported employees: 201-500 | Dania Beach, FL, United States | 201-500 | Exact match | 168 contacts → |
“Hill York is a full service contractor that offers a full array of energy efficient air-conditioning services from concept to completion, maintenance to repair and everything in…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Binsky Snyderbinsky.com HQ: Ewing, NJ, United StatesReported employees: 201-500 | Ewing, NJ, United States | 201-500 | Exact match | 157 contacts → |
“Since 1938 Binsky Mechanical has set itself apart as the leader in world-class mechanical construction.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Harrell-Fish, INCharrell-fish.com HQ: Bloomington, IN, United StatesReported employees: 201-500 | Bloomington, IN, United States | 201-500 | Exact match | 133 contacts → |
“With a full range of services, including plan and spec work, design and build capabilities, full 24-hour emergency service as well as maintenance and performance contracting, HFI…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Arkel Constructorsarkelconstructors.comHQ: Baton Rouge, LA, United StatesReported employees: 51-200 | Baton Rouge, LA, United States | 51-200 | Exact match | 105 contacts → |
“Arkel Constructors is a general contractor located in Louisiana with 3 divisions focusing on Commercial Construction, Industrial Construction, and Facility Maintenance.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Protec Building Servicesprotec.com HQ: San Diego, CA, United StatesReported employees: 201-500 | San Diego, CA, United States | 201-500 | Exact match | 102 contacts → |
“ProTec is Southern California and Southern Nevada’s premier HOA General Contractor specializing in the maintenance, repair, reconstruction, plumbing, and inspection of common…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Indoor Environmental Servicesies-hvac.comHQ: Sacramento, CA, United StatesReported employees: 51-200 | Sacramento, CA, United States | 51-200 | Exact match | 84 contacts → |
“Indoor Environmental Services (IES) is a Mechanical Contractor offering HVAC Maintenance, Service, and Facility Solutions to Commercial and Industrial customers throughout the…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Power Component Systems, Inc. PCSpowercomponentsystems.com HQ: Hanover, MD, United StatesReported employees: 201-500 | Hanover, MD, United States | 201-500 | Exact match | 80 contacts → |
“Three decades of continued growth and diversification has positioned PCS, Inc.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Raven Mechanical, LPravenmechanical.comHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 72 contacts → |
“Raven Mechanical, founded 1979, is a full service mechanical contractor specializing in Plumbing and HVAC service and construction.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Humphrey Company, LTDhumphreyltd.com HQ: Houston, TX, United StatesReported employees: 501-1,000 | Houston, TX, United States | 501-1,000 | Exact match | 69 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | Prairie Mechanical Corporationprairiemech.com HQ: Omaha, NE, United StatesReported employees: 51-200 | Omaha, NE, United States | 51-200 | Exact match | 68 contacts → |
“Prairie Mechanical Corporation is a privately held mechanical contractor serving the Greater Omaha Area.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Hill Serviceshillishere.com HQ: Memphis, TN, United StatesReported employees: 51-200 | Memphis, TN, United States | 51-200 | Exact match | 66 contacts → |
“Commercial & Industrial Facility Maintenance Services including: Plumbing, Piping, & Camera Technologies Pipe Relining, Manhole Rehabilitation HVAC, Refrigeration, Building…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Carolina Chillers, LLCcarolinachillers.com HQ: Ladson, SC, United StatesReported employees: 51-200 | Ladson, SC, United States | 51-200 | Exact match | 65 contacts → |
“Carolina Chillers, LLC specializes in HVAC service, installation, maintenance agreements, parts, equipment and equipment relocation, as well as complete system evaluations to…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Granite State Plumbing & Heating LLCgsphinc.com HQ: Weare, NH, United StatesReported employees: 51-200 | Weare, NH, United States | 51-200 | Exact match | 60 contacts → |
“The main cores of our business are commercial mechanical contracting, commercial plumbing and HVACR service, and preventative maintenance.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Quick Servant Company, INCquickservant.comHQ: Columbia, MD, United StatesReported employees: 51-200 | Columbia, MD, United States | 51-200 | Exact match | 58 contacts → |
“When inviting a contractor to perform a service in your business, you look for someone with years of experience and a level of integrity to match.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Us&s, INCusands.com HQ: Greenville, SC, United StatesReported employees: 201-500 | Greenville, SC, United States | 201-500 | Exact match | 58 contacts → |
“US & S is a facility maintenance and support service provider - whether it's the one and only project your organization will ever need or if you have more complex long-term…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | NAC Mechanical Servicesnacgroup.com HQ: Gaithersburg, MD, United StatesReported employees: 51-200 | Gaithersburg, MD, United States | 51-200 | Exact match | 57 contacts → |
“One of the Washington Business Journal's "Best Places to Work" and "Top Mechanical Contractors", NAC (Noyes Air Conditioning) has flourished since 1983 by preserving the values of…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  American Combustion Industries, INCaciindustries.comHQ: Glenn Dale, MD, United StatesReported employees: 51-200 | Glenn Dale, MD, United States | 51-200 | Exact match | 56 contacts → |
“American Combustion Industries (ACI) is a trusted leader in mechanical contracting and facility support services across Maryland, Washington, DC, and Virginia.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Trademasters Service, INCtrademasters.com HQ: Lorton, VA, United StatesReported employees: 51-200 | Lorton, VA, United States | 51-200 | Exact match | 54 contacts → |
“We are an award-winning, nationally recognized team of top-certified professionals poised to revolutionize how people access home and building maintenance, repairs, and upgrades.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Tebarco Mechanicaltebarco.com HQ: Alpharetta, GA, United StatesReported employees: 51-200 | Alpharetta, GA, United States | 51-200 | Exact match | 53 contacts → |
“Tebarco is a full service, licensed mechanical contractor & engineering firm.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  AM Mechanicalam-mech.comHQ: Downers Grove, IL, United StatesReported employees: 51-200 | Downers Grove, IL, United States | 51-200 | Exact match | 50 contacts → |
“AM Mechanical is a nationwide, full service mechanical contractor specializing in the installation of process mechanical systems.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  United Maintenance INCunitedmaintenance.comHQ: Atlanta, GA, United StatesReported employees: 51-200 | Atlanta, GA, United States | 51-200 | Exact match | 45 contacts → |
“United Maintenance, Inc.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 378 company matches
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Organ maintenance contractors: dataset insights
September 17, 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
374 records in the displayed employee bands.
4 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 378 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 17, 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 organ maintenance contractors?
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 organ maintenance contractors did RevenueBase find based in the United States?
The saved snapshot records 378 matching company records, 5,374 tracked contacts and 2,041 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 17, 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
Organ maintenance contractors by geography
Cite this list
RevenueBase Data Team. Top 25 organ maintenance contractors based in the United States. Snapshot: September 17, 2026. https://revenuebase.ai/companies/organ-maintenance-contractors/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
- Organ maintenance contractors based in Canada
- Organ maintenance contractors based in the Netherlands
- Organ maintenance contractors based in the United Kingdom
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
Company intelligence · public preview
Top 25 organ maintenance contractors based in the United States
RevenueBase records 378 matching company records for organ maintenance contractors based in the United States, with 5,374 tracked contacts and 2,041 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 17, 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 organ maintenance contractors 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 | GEM Incorporatedrlgbuilds.com HQ: Walbridge, OH, United StatesReported employees: 1,001-5,000 | Walbridge, OH, United States | 1,001-5,000 | Exact match | 270 contacts → |
“Contractor for Life At GEM Inc, we’re experienced problem solvers with the insight, integrity and resources to see you through your toughest challenges.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Pueblo Mechanical & Controlspueblo-mechanical.com HQ: Phoenix, AZ, United StatesReported employees: 501-1,000 | Phoenix, AZ, United States | 501-1,000 | Exact match | 214 contacts → |
“Pueblo was founded in Arizona to achieve sustained and profitable growth by providing services that consistently satisfy the needs and expectations of its customers.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Rudolph Libbe INCrudolphlibbe.com HQ: Walbridge, OH, United StatesReported employees: 201-500 | Walbridge, OH, United States | 201-500 | Exact match | 209 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 | Oscar W. Larson Companyowlservices.com HQ: Clarkston, MI, United StatesReported employees: 1,001-5,000 | Clarkston, MI, United States | 1,001-5,000 | Exact match | 187 contacts → |
“For 80 years, Oscar W.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Hill Yorkhillyork.com HQ: Dania Beach, FL, United StatesReported employees: 201-500 | Dania Beach, FL, United States | 201-500 | Exact match | 168 contacts → |
“Hill York is a full service contractor that offers a full array of energy efficient air-conditioning services from concept to completion, maintenance to repair and everything in…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Binsky Snyderbinsky.com HQ: Ewing, NJ, United StatesReported employees: 201-500 | Ewing, NJ, United States | 201-500 | Exact match | 157 contacts → |
“Since 1938 Binsky Mechanical has set itself apart as the leader in world-class mechanical construction.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Harrell-Fish, INCharrell-fish.com HQ: Bloomington, IN, United StatesReported employees: 201-500 | Bloomington, IN, United States | 201-500 | Exact match | 133 contacts → |
“With a full range of services, including plan and spec work, design and build capabilities, full 24-hour emergency service as well as maintenance and performance contracting, HFI…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Arkel Constructorsarkelconstructors.com HQ: Baton Rouge, LA, United StatesReported employees: 51-200 | Baton Rouge, LA, United States | 51-200 | Exact match | 105 contacts → |
“Arkel Constructors is a general contractor located in Louisiana with 3 divisions focusing on Commercial Construction, Industrial Construction, and Facility Maintenance.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Protec Building Servicesprotec.com HQ: San Diego, CA, United StatesReported employees: 201-500 | San Diego, CA, United States | 201-500 | Exact match | 102 contacts → |
“ProTec is Southern California and Southern Nevada’s premier HOA General Contractor specializing in the maintenance, repair, reconstruction, plumbing, and inspection of common…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Indoor Environmental Servicesies-hvac.com HQ: Sacramento, CA, United StatesReported employees: 51-200 | Sacramento, CA, United States | 51-200 | Exact match | 84 contacts → |
“Indoor Environmental Services (IES) is a Mechanical Contractor offering HVAC Maintenance, Service, and Facility Solutions to Commercial and Industrial customers throughout the…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Power Component Systems, Inc. PCSpowercomponentsystems.com HQ: Hanover, MD, United StatesReported employees: 201-500 | Hanover, MD, United States | 201-500 | Exact match | 80 contacts → |
“Three decades of continued growth and diversification has positioned PCS, Inc.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Raven Mechanical, LPravenmechanical.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 72 contacts → |
“Raven Mechanical, founded 1979, is a full service mechanical contractor specializing in Plumbing and HVAC service and construction.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Humphrey Company, LTDhumphreyltd.com HQ: Houston, TX, United StatesReported employees: 501-1,000 | Houston, TX, United States | 501-1,000 | Exact match | 69 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | Prairie Mechanical Corporationprairiemech.com HQ: Omaha, NE, United StatesReported employees: 51-200 | Omaha, NE, United States | 51-200 | Exact match | 68 contacts → |
“Prairie Mechanical Corporation is a privately held mechanical contractor serving the Greater Omaha Area.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Hill Serviceshillishere.com HQ: Memphis, TN, United StatesReported employees: 51-200 | Memphis, TN, United States | 51-200 | Exact match | 66 contacts → |
“Commercial & Industrial Facility Maintenance Services including: Plumbing, Piping, & Camera Technologies Pipe Relining, Manhole Rehabilitation HVAC, Refrigeration, Building…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Carolina Chillers, LLCcarolinachillers.com HQ: Ladson, SC, United StatesReported employees: 51-200 | Ladson, SC, United States | 51-200 | Exact match | 65 contacts → |
“Carolina Chillers, LLC specializes in HVAC service, installation, maintenance agreements, parts, equipment and equipment relocation, as well as complete system evaluations to…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Granite State Plumbing & Heating LLCgsphinc.com HQ: Weare, NH, United StatesReported employees: 51-200 | Weare, NH, United States | 51-200 | Exact match | 60 contacts → |
“The main cores of our business are commercial mechanical contracting, commercial plumbing and HVACR service, and preventative maintenance.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Quick Servant Company, INCquickservant.com HQ: Columbia, MD, United StatesReported employees: 51-200 | Columbia, MD, United States | 51-200 | Exact match | 58 contacts → |
“When inviting a contractor to perform a service in your business, you look for someone with years of experience and a level of integrity to match.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Us&s, INCusands.com HQ: Greenville, SC, United StatesReported employees: 201-500 | Greenville, SC, United States | 201-500 | Exact match | 58 contacts → |
“US & S is a facility maintenance and support service provider - whether it's the one and only project your organization will ever need or if you have more complex long-term…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | NAC Mechanical Servicesnacgroup.com HQ: Gaithersburg, MD, United StatesReported employees: 51-200 | Gaithersburg, MD, United States | 51-200 | Exact match | 57 contacts → |
“One of the Washington Business Journal's "Best Places to Work" and "Top Mechanical Contractors", NAC (Noyes Air Conditioning) has flourished since 1983 by preserving the values of…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | American Combustion Industries, INCaciindustries.com HQ: Glenn Dale, MD, United StatesReported employees: 51-200 | Glenn Dale, MD, United States | 51-200 | Exact match | 56 contacts → |
“American Combustion Industries (ACI) is a trusted leader in mechanical contracting and facility support services across Maryland, Washington, DC, and Virginia.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Trademasters Service, INCtrademasters.com HQ: Lorton, VA, United StatesReported employees: 51-200 | Lorton, VA, United States | 51-200 | Exact match | 54 contacts → |
“We are an award-winning, nationally recognized team of top-certified professionals poised to revolutionize how people access home and building maintenance, repairs, and upgrades.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Tebarco Mechanicaltebarco.com HQ: Alpharetta, GA, United StatesReported employees: 51-200 | Alpharetta, GA, United States | 51-200 | Exact match | 53 contacts → |
“Tebarco is a full service, licensed mechanical contractor & engineering firm.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | AM Mechanicalam-mech.com HQ: Downers Grove, IL, United StatesReported employees: 51-200 | Downers Grove, IL, United States | 51-200 | Exact match | 50 contacts → |
“AM Mechanical is a nationwide, full service mechanical contractor specializing in the installation of process mechanical systems.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | United Maintenance INCunitedmaintenance.com HQ: Atlanta, GA, United StatesReported employees: 51-200 | Atlanta, GA, United States | 51-200 | Exact match | 45 contacts → |
“United Maintenance, Inc.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 378 company matches
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Organ maintenance contractors: dataset insights
September 17, 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
374 records in the displayed employee bands.
4 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 378 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 17, 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 organ maintenance contractors?
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 organ maintenance contractors did RevenueBase find based in the United States?
The saved snapshot records 378 matching company records, 5,374 tracked contacts and 2,041 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 17, 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
Organ maintenance contractors by geography
Cite this list
RevenueBase Data Team. Top 25 organ maintenance contractors based in the United States. Snapshot: September 17, 2026. https://revenuebase.ai/companies/organ-maintenance-contractors/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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