Company lists · Data refreshed September 2026

Top 25 Urban heat pump installers based in the United States

Name: Urban heat pump installers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 1,254 companies tracked

RevenueBase identified 1,254 urban heat pump installers headquartered in the United States as of September 2026 and tracks 6,063 professional contacts across them, including 1,453 with verified work emails. New York is the largest hub.

This list covers urban heat pump installers headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 22, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 22, 2026 86% judged on-target in blind review

1,254Companies

6,063Contacts tracked

1,453Verified emails

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The 25 largest urban heat pump installers based in the United States

Ranked by team size

Top 25 of 1,254 urban heat pump installers based in the United States, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to urban heat pump installers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Lawyer Mechanical Services	Indirect evidence	Las Vegas, NV, United StatesHQ checked Sep 22, 2026	51-200	110 contacts →
	Indirect evidence “Lawyer Mechanical Services (LMS) creates and maintains comfort.” Source: RevenueBase Database · checked Sep 22, 2026
2	Atomatic Mechanical Services	Indirect evidence	Arlington Heights, IL, United StatesHQ checked Sep 22, 2026	51-200	96 contacts →
	Indirect evidence “Meeting Your Needs.Exceeding Your Expectations" For over 70 years, Atomatic Mechanical Services has been dedicated to quality design, installation and service of HVAC systems for…” Source: RevenueBase Database · checked Sep 22, 2026
3	Casa Mechanical Services	Indirect evidence	Round Rock, TX, United StatesHQ checked Sep 22, 2026	51-200	89 contacts →
	Indirect evidence “CASA Mechanical is owned and operated by the W.G.” Source: RevenueBase Database · checked Sep 22, 2026
4	Gradient	Strong evidence	San Francisco, CA, United StatesHQ checked Sep 22, 2026	51-200	67 contacts →
	Strong evidence “Gradient is transforming home comfort with innovative heat pump technology that reduces carbon emissions without compromising performance.” Source: RevenueBase Database · checked Sep 22, 2026
5	ARC Mechanical	Indirect evidence	Wilmington, MA, United StatesHQ checked Sep 22, 2026	51-200	64 contacts →
	Indirect evidence “Founded in 1996, ARC Mechanical offers a full range of commercial and industrial HVAC/R services, including 24/7 emergency response.” Source: RevenueBase Database · checked Sep 22, 2026
6	Custom AIR Conditioning And Heating	Indirect evidence	Columbus, United StatesHQ checked Sep 22, 2026	51-200	53 contacts →
	Indirect evidence “A Tradition of Comfort in Heating and Cooling Custom Air Conditioning and Heating has been providing both commercial and residential heating and cooling solutions for Columbus and…” Source: RevenueBase Database · checked Sep 22, 2026
7	MM Comfort Systems	Indirect evidence	Redmond, WA, United StatesHQ checked Sep 22, 2026	51-200	53 contacts →
	Indirect evidence “Specialists in design, installation and service of heating, air conditioning, electrical and plumbing.” Source: RevenueBase Database · checked Sep 22, 2026
8	Henick-Lane	Indirect evidence	Long Island City, United StatesHQ checked Sep 22, 2026	51-200	53 contacts →
	Indirect evidence “Established in 1969, Henick-Lane is a leading provider of reliable, cost-effective, and state-of-the-art HVAC construction, installation and maintenance service in NYC and…” Source: RevenueBase Database · checked Sep 22, 2026
9	Emcor Services Betlem	Indirect evidence	Rochester, NY, United StatesHQ checked Sep 22, 2026	51-200	52 contacts →
	Indirect evidence “EMCOR Services Betlem has been in business for over 90 years, designing, building, and servicing HVAC, refrigeration, controls, and piping systems for new construction…” Source: RevenueBase Database · checked Sep 22, 2026
10	Matrix HG Inc. Matrix	Indirect evidence	Concord, CA, United StatesHQ checked Sep 22, 2026	201-500	51 contacts →
	Indirect evidence “DESIGN + BUILD Matrix HG is a commercial HVAC company serving the greater San Francisco Bay Area.” Source: RevenueBase Database · checked Sep 22, 2026
11	Campbell INC	Indirect evidence	Northwood, OH, United StatesHQ checked Sep 22, 2026	51-200	51 contacts →
	Indirect evidence “We are a full service HVAC contractor employing a highly skilled team of professionals trained in all aspects from proactive preventive maintenance through design/build and…” Source: RevenueBase Database · checked Sep 22, 2026
12	Alpine Mechanical Services, LLC	Indirect evidence	Sellersville, PA, United StatesHQ checked Sep 22, 2026	51-200	50 contacts →
	Indirect evidence “For Our Customers … Innovating HVAC Solutions Alpine Mechanical Services is a leading, self-performing HVAC service and maintenance provider serving commercial and retail…” Source: RevenueBase Database · checked Sep 22, 2026
13	CW Suter Services	Indirect evidence	Sioux City, IA, United StatesHQ checked Sep 22, 2026	51-200	48 contacts →
	Indirect evidence “Your local 100% Employee Owned HVAC and Plumbing business.” Source: RevenueBase Database · checked Sep 22, 2026
14	Standard Heating And AIR Conditioning, INC	Indirect evidence	La Vista, NE, United StatesHQ checked Sep 22, 2026	51-200	47 contacts →
	Indirect evidence “Reliable HVAC Professionals Whether you need a maintenance check or an emergency repair, we are available to handle all of your heating, cooling, and ventilation needs.” Source: RevenueBase Database · checked Sep 22, 2026
15	Conditioned AIR	Indirect evidence	Stafford, TX, United StatesHQ checked Sep 22, 2026	11-50	38 contacts →
	Indirect evidence “Conditioned Air has been a qualified and licensed HVAC contractor, providing installation and repair services to the commercial and residential markets in Houston and surrounding…” Source: RevenueBase Database · checked Sep 22, 2026
16	Accutemp Engineering LLC	Indirect evidence	Stoneham, MA, United StatesHQ checked Sep 22, 2026	51-200	37 contacts →
	Indirect evidence “Since 1978, Accutemp Engineering Inc.” Source: RevenueBase Database · checked Sep 22, 2026
17	FORGE	Strong evidence	Newton, MA, United StatesHQ checked Sep 22, 2026	51-200	37 contacts →
	Strong evidence “Forge makes home comfort simple and sustainable with energy-efficient heat pump installations.” Source: RevenueBase Database · checked Sep 22, 2026
18	Parks Heating Cooling Plumbing & Electrical	Indirect evidence	Indian Trail, NC, United StatesHQ checked Sep 22, 2026	51-200	37 contacts →
	Indirect evidence “We are Parks Heating, Cooling, Plumbing, & Electrical.” Source: RevenueBase Database · checked Sep 22, 2026
19	Endless Energy	Indirect evidence	Marlborough, MA, United StatesHQ checked Sep 22, 2026	51-200	34 contacts →
	Indirect evidence “Endless Energy is a locally owned energy efficiency and HVAC company with over 40 years of service to our community.” Source: RevenueBase Database · checked Sep 22, 2026
20	Mcwilliams Heating, Cooling, And Plumbing	Indirect evidence	Burke, TX, United StatesHQ checked Sep 22, 2026	51-200	33 contacts →
	Indirect evidence “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!” Source: RevenueBase Database · checked Sep 22, 2026
21	John Betlem Heating & Cooling	Indirect evidence	Rochester, NY, United StatesHQ checked Sep 22, 2026	51-200	32 contacts →
	Indirect evidence “John Betlem started the company in 1941, and John Betlem Heating & Cooling, Inc.” Source: RevenueBase Database · checked Sep 22, 2026
22	J&j AIR Conditioning, INC	Indirect evidence	San Jose, CA, United StatesHQ checked Sep 22, 2026	51-200	32 contacts →
	Indirect evidence “J&J Air Conditioning began in 1978 with only two service technicians offering basic HVAC maintenance and repair.” Source: RevenueBase Database · checked Sep 22, 2026
23	Rycor Heating & Cooling	Strong evidence	New Paltz, NY, United StatesHQ checked Sep 22, 2026	11-50	29 contacts →
	Strong evidence “Established in 2006, RYCOR HVAC has been a family owned and operated business, exclusively specialized in single and multizone ductless heat pump installations.” Source: RevenueBase Database · checked Sep 22, 2026
24	Mills AIR INC	Indirect evidence	Orlando, United StatesHQ checked Sep 22, 2026	51-200	29 contacts →
	Indirect evidence “Since 1992 we have grown to be one of Central Florida's largest and most respected companies providing a complete line of products & services in Air Conditioning, Heating, and…” Source: RevenueBase Database · checked Sep 22, 2026
25	N.E.T.R. INC	Indirect evidence	North Andover, MA, United StatesHQ checked Sep 22, 2026	51-200	28 contacts →
	Indirect evidence “Since 1989, N.E.T.R.” Source: RevenueBase Database · checked Sep 22, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: urban heat pump installers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names urban heat pump installers.
Partial evidence: Its own public description names part of urban heat pump installers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name urban heat pump installers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 1,254 urban heat pump installers based in the United States

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Urban heat pump installers based in the United States at a glance

As of Sep 22, 2026

24.0%Verified-email coverage

4.8Average contacts per company

1-10Median size (employees)

1.3%Largest-city concentration · New York

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

660

11-50

472

51-200

201-500

501-1,000

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 1,254 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among urban heat pump installers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “urban heat pump installers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names urban heat pump installers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among urban heat pump installers, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,453 across the full list. 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 22, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names urban heat pump installers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many urban heat pump installers are there based in the United States?

RevenueBase identified 1,254 urban heat pump installers headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Lawyer Mechanical Services, headquartered in Las Vegas, tops this list with the largest team on record.

Which city has the most urban heat pump installers?

New York leads with 16 headquartered companies, followed by Houston (15) and Phoenix (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,453 verified decision-maker contacts tracked across these 1,254 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 22, 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 Smart Search, 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.