Company lists · Data refreshed October 2026

Top 25 Heat pump maintenance contractors based in the United States

Name: Heat pump maintenance contractors based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 14, 2026 5,189 companies tracked

RevenueBase identified 5,189 company matches for heat pump maintenance contractors associated with the United States as of October 2026 and tracks 27,567 professional contacts across them, including 6,202 with verified work emails. Houston is the largest hub.

This list covers company matches for heat pump 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 October 14, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 14, 2026 How this list was built

5,189Companies

27,567Contacts tracked

6,202Verified emails

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The 25 largest heat pump maintenance contractors based in the United States

Ranked by team size

Top 25 of 5,189 company matches for heat pump maintenance contractors based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 14, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	BFC Solutions	Exact match	Nashville, TN, United StatesHQ recorded Oct 14, 2026	501-1,000	251 contacts →
	Exact match “BFC Solutions is the leader in essential HVAC services for commercial multi-site facilities and chains nationwide.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
2	Morris-Jenkins	Exact match	Charlotte, NC, United StatesHQ recorded Oct 14, 2026	501-1,000	248 contacts →
	Exact match “Morris-Jenkins is like family!” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
3	Airtron Heating & AIR Conditioning	Exact match	Columbus, OH, United StatesHQ recorded Oct 14, 2026	1,001-5,000	238 contacts →
	Exact match “Airtron has developed itself into one of the leading heating, ventilation, and air conditioning (HVAC) providers.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
4	Reliable Heating & AIR	Exact match	Kennesaw, GA, United StatesHQ recorded Oct 14, 2026	201-500	236 contacts →
	Exact match “Since 1978, Reliable Heating & Air has been serving all of Metro Atlanta's communities offering heating, cooling, plumbing and electrical services, indoor air quality, duct…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
5	Haller Enterprises	Exact match	Lititz, PA, United StatesHQ recorded Oct 14, 2026	201-500	197 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 · Oct 14, 2026 · View company records in RevenueBase
6	GSM Services	Exact match	Gastonia, NC, United StatesHQ recorded Oct 14, 2026	201-500	163 contacts →
	Exact match “For nearly a century, GSM Services has built its reputation on reliability, honesty, expert service, and high-quality workmanship.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
7	ONE Hour Heating & AIR Conditioning	Exact match	Myrtle Beach, SC, United StatesHQ recorded Oct 14, 2026	51-200	157 contacts →
	Exact match “We believe in… excellence and heart.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
8	A.B. MAY Heating, A C, Plumbing & Electrical	Exact match	Kansas City, MO, United StatesHQ recorded Oct 14, 2026	201-500	148 contacts →
	Exact match “Since 1959, A.B.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
9	Casteel Heating, Cooling, Plumbing & Electrical	Exact match	Marietta, GA, United StatesHQ recorded Oct 14, 2026	201-500	95 contacts →
	Exact match “During the past 30 years, Casteel Heating, Cooling, Plumbing & Electrical has been one of the most respected names in metro Atlanta for heating and air conditioning.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
10	Conserv Building Services, LLC	Exact match	Largo, FL, United StatesHQ recorded Oct 14, 2026	201-500	91 contacts →
	Exact match “ConServ Building Services, LLC provides HVAC repairs, preventative maintenance, and 24-hour emergency service for commercial businesses throughout the southeastern United States.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
11	Genz-Ryan	Exact match	Burnsville, MN, United StatesHQ recorded Oct 14, 2026	51-200	90 contacts →
	Exact match “About Genz‑Ryan For over 75 years, Genz‑Ryan has been the Twin Cities’ premier full‑service home comfort provider-specializing in heating, cooling, plumbing, indoor air quality…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
12	Casa Mechanical Services	Exact match	Round Rock, TX, United StatesHQ recorded Oct 14, 2026	51-200	89 contacts →
	Exact match “CASA Mechanical is owned and operated by the W.G.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
13	Southern Home Services	Exact match	Maitland, FL, United StatesHQ recorded Oct 14, 2026	1,001-5,000	87 contacts →
	Exact match “Southern Home Services provides Air Conditioning, Heating, Electrical, and Plumbing repair and maintenance services throughout Florida, Georgia, South Carolina, North Carolina…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
14	HALCO	Exact match	Phelps, NY, United StatesHQ recorded Oct 14, 2026	51-200	85 contacts →
	Exact match “Halco is a highly accredited, national award-winning contractor that has been providing high-quality solutions to residential and commercial clients since 1984.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
15	James River AIR Conditioning Company	Exact match	Richmond, VA, United StatesHQ recorded Oct 14, 2026	51-200	83 contacts →
	Exact match “James River Air Conditioning, Inc.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
16	Bell Mechanical Services, LLC	Exact match	Carrollton, TX, United StatesHQ recorded Oct 14, 2026	51-200	83 contacts →
	Exact match “We handle all aspects of your air system.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
17	Lee's Air, Plumbing, Heating, & Roofing	Exact match	Fresno, CA, United StatesHQ recorded Oct 14, 2026	51-200	79 contacts →
	Exact match “Serving Fresno, CA Since 1981.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
18	Bob's Heating & AIR Conditioning	Exact match	Woodinville, WA, United StatesHQ recorded Oct 14, 2026	201-500	71 contacts →
	Exact match “Bob's Heating & Air Conditioning is one of the largest and most reputable residental HVAC companies in the Puget Sound region.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
19	Serviceone	Exact match	Omaha, NE, United StatesHQ recorded Oct 14, 2026	51-200	70 contacts →
	Exact match “One Simple Solution.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
20	Fuse Service Hvac, Refrigeration, Electrical & Plumbing	Exact match	Santa Clara, CA, United StatesHQ recorded Oct 14, 2026	51-200	68 contacts →
	Exact match “Fuse Service has been one of the leading San Jose HVAC companies since 2017.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
21	Triad Mechanical Company, INC	Exact match	Lawrenceville, GA, United StatesHQ recorded Oct 14, 2026	11-50	67 contacts →
	Exact match “While many heating and air companies have come and gone, we have maintained an impeccable reputation, which we have accomplished through hard work and unparalleled customer…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
22	AIR Comfort	Exact match	Woodridge, IL, United StatesHQ recorded Oct 14, 2026	51-200	65 contacts →
	Exact match “Air Comfort was founded in 1935 as an engineering company and equipment distributor for Dr.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
23	Rite WAY Heating, Cooling & Plumbing	Exact match	Tucson, AZ, United StatesHQ recorded Oct 14, 2026	201-500	64 contacts →
	Exact match “Serving and Keeping Southern Arizona Cool and Comfortable since 1959 We offer you peace of mind, ensuring your HVAC and plumbing equipment operates safely.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
24	Brennan Heating & AIR Conditioning	Exact match	Seattle, WA, United StatesHQ recorded Oct 14, 2026	201-500	64 contacts →
	Exact match “Since 1987, Brennan Heating & Air Conditioning has served tens of thousands of satisfied customers throughout the Puget Sound region.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
25	AIR Flow Designs Heating & AIR Conditioning	Exact match	Casselberry, FL, United StatesHQ recorded Oct 14, 2026	51-200	64 contacts →
	Exact match “What started in 1958 as a small family-owned business in Casselberry, Florida, has expanded to over 150 employees in the Orlando, Tampa, Jacksonville, and Haines City areas.” Recorded in the RevenueBase company graph · Oct 14, 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 “heat pump 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 5,189 heat pump maintenance contractors based in the United States

See the full list, filter by size, metro and specialty, and access 6,202 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Heat pump maintenance contractors based in the United States at a glance

As of Oct 14, 2026

22.5%Verified-email coverage

5.3Average contacts per company

1-10Median size (employees)

1.1%Largest-city concentration · Houston

Oct 14, 2026Page data refreshed

Companies by employee count

1-10

2,729

11-50

1,969

51-200

373

201-500

501-1,000

1,001-5,000

5,001-10,000

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 5,189 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 “heat pump 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 6,202 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 October 14, 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.

Heat pump maintenance contractors by metro

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 “heat pump maintenance contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many heat pump maintenance contractors are there based in the United States?

RevenueBase identified 5,189 company matches for heat pump maintenance contractors associated with the United States as of October 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?

BFC Solutions tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most heat pump maintenance contractors?

Houston leads with 58 company records, followed by New York (43) and San Antonio (39).

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 6,202 professional contacts with verified work emails tracked across these 5,189 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 October 14, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.