Company lists · Data refreshed November 2026

Top 25 Hvac remote diagnostics providers based in the United States

Name: Hvac remote diagnostics providers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 6,062 companies tracked

RevenueBase identified 6,062 company matches for hvac remote diagnostics providers associated with the United States as of November 2026 and tracks 46,910 professional contacts across them, including 13,386 with verified work emails. Houston is the largest hub.

This list covers company matches for hvac remote diagnostics providers 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built

6,062Companies

46,910Contacts tracked

13,386Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest hvac remote diagnostics providers based in the United States

Ranked by team size

Top 25 of 6,062 company matches for hvac remote diagnostics providers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	ONE Hour Heating & AIR Conditioning	Exact match	Phoenix, AZ, United StatesHQ recorded Nov 6, 2026	1,001-5,000	573 contacts →
	Exact match “When homeowners want a reliable heater or air conditioning system that they don’t have to think about, they call One Hour Heating & Air Conditioning.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Hoffman & Hoffman, INC	Exact match	Greensboro, TN, United StatesHQ recorded Nov 6, 2026	1,001-5,000	469 contacts →
	Exact match “Since 1947, Hoffman & Hoffman, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Aire Serv Heating And AIR Conditioning	Exact match	Waco, TX, United StatesHQ recorded Nov 6, 2026	201-500	389 contacts →
	Exact match “For consumer services visit To discover more about franchise opportunities with Aire Serv® in your area visit Established in 1992, Aire Serv® is a global franchise organization…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Havtech	Exact match	Columbia, VA, United StatesHQ recorded Nov 6, 2026	201-500	351 contacts →
	Exact match “Havtech delivers innovative commercial and industrial HVAC solutions across Maryland, Washington, D.C, Virginia, Pennsylvania, and West Virginia.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Boland	Exact match	Gaithersburg, MD, United StatesHQ recorded Nov 6, 2026	201-500	333 contacts →
	Exact match “Boland is the leading commercial HVAC systems, services, and building energy solutions provider in the DC metro area.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Gustave A. Larson	Exact match	Pewaukee, MN, United StatesHQ recorded Nov 6, 2026	201-500	333 contacts →
	Exact match “Gustave A.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Goettl AIR Conditioning & Plumbing	Exact match	Las Vegas, NV, United StatesHQ recorded Nov 6, 2026	501-1,000	329 contacts →
	Exact match “At Goettl, our mission is to "Goettlize the Nation" by setting the industry standard in HVAC and plumbing services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Tech24	Exact match	Greenville, SC, United StatesHQ recorded Nov 6, 2026	501-1,000	302 contacts →
	Exact match “Tech 24 is the service industry leader, providing fast, complete, multi-regional repair and preventive plan solutions for commercial refrigeration, cooking, beverage and HVAC…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	BFC Solutions	Exact match	Nashville, TN, United StatesHQ recorded Nov 6, 2026	501-1,000	258 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 · Nov 6, 2026 · View company records in RevenueBase
10	Airtron Heating & AIR Conditioning	Exact match	Columbus, TX, United StatesHQ recorded Nov 6, 2026	1,001-5,000	249 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 · Nov 6, 2026 · View company records in RevenueBase
11	Lennox National Account Services	Exact match	Fort Lauderdale, FL, United StatesHQ recorded Nov 6, 2026	10001+	240 contacts →
	Exact match “Lennox National Account Services (Lennox NAS) is the leading HVAC commercial service company with technicians located nationwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Energy Air, INC	Exact match	Orlando, FL, United StatesHQ recorded Nov 6, 2026	201-500	223 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Gardiner	Exact match	Solon, OH, United StatesHQ recorded Nov 6, 2026	201-500	217 contacts →
	Exact match “At Gardiner, we've gotten used to clients being shocked by everything we can do to improve a building.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Maxair Mechanical	Exact match	Marietta, GA, United StatesHQ recorded Nov 6, 2026	201-500	211 contacts →
	Exact match “MAXAIR Mechanical, founded in 1988, is a people first company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Star Service INC	Exact match	Baton Rouge, LA, United StatesHQ recorded Nov 6, 2026	201-500	210 contacts →
	Exact match “Our commitment to the commercial HVAC industry has remained unchanged since we began in 1952.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Haynes Mechanical Systems	Exact match	Greenwood Village, CO, United StatesHQ recorded Nov 6, 2026	201-500	208 contacts →
	Exact match “Haynes Mechanical Systems has been keeping commercial buildings running strong since 1968.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Isaac Heating And AIR Conditioning	Exact match	Rochester, NY, United StatesHQ recorded Nov 6, 2026	501-1,000	193 contacts →
	Exact match “Isaac Heating and Air Conditioning has been family-owned and operated in Rochester since 1945.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Emcor Services Aircond	Exact match	Smyrna, SC, United StatesHQ recorded Nov 6, 2026	201-500	191 contacts →
	Exact match “Backed by 80 years of experience, the more than 300 associates at EMCOR Services Aircond design and deliver comprehensive, timely, and cost effective HVAC and building system…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Rooter Hero Plumbing & AIR	Exact match	Los Angeles, CA, United StatesHQ recorded Nov 6, 2026	201-500	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
20	American Mechanical Services	Exact match	Laurel, CA, United StatesHQ recorded Nov 6, 2026	501-1,000	175 contacts →
	Exact match “AMS is one of the nation’s leading providers of commercial heating, ventilation, and air conditioning (HVAC) maintenance, repair, replacement, and new equipment installation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Ontario Refrigeration Service, INC	Exact match	Ontario, United StatesHQ recorded Nov 6, 2026	51-200	174 contacts →
	Exact match “With 10 offices serving California, Arizona, Nevada, Utah, and Texas, we are never too far to provide service assistance whenever your equipment may require it!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Premistar	Exact match	Deerfield, IL, United StatesHQ recorded Nov 6, 2026	1,001-5,000	171 contacts →
	Exact match “PremiStar, formerly Reedy Industries, operates a footprint of 52 commercial HVAC, building automation and plumbing branches across 16 states.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	ONE Hour Heating & AIR Conditioning	Exact match	Myrtle Beach, SC, United StatesHQ recorded Nov 6, 2026	51-200	166 contacts →
	Exact match “We believe in… excellence and heart.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	RSC Mechanical, INC	Exact match	Clinton Township, MI, United StatesHQ recorded Nov 6, 2026	201-500	161 contacts →
	Exact match “RSC provides self-performance services across 17 states, each managed by a regional executive who oversees operations, training, and field support, with further expansion planned…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Engineered Cooling Services	Exact match	Pensacola, FL, United StatesHQ recorded Nov 6, 2026	201-500	159 contacts →
	Exact match “Engineered Cooling Services is the Southeast’s leading energy and HVAC services company headquartered in Pensacola, FL with local offices in Mobile, Montgomery, Birmingham…” 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 “hvac remote diagnostics providers”. 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 6,062 hvac remote diagnostics providers based in the United States

See the full list, filter by size, metro and specialty, and access 13,386 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Hvac remote diagnostics providers based in the United States at a glance

As of Nov 6, 2026

28.5%Verified-email coverage

7.7Average contacts per company

1-10Median size (employees)

1.3%Largest-city concentration · Houston

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

2,992

11-50

2,353

51-200

488

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 6,062 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 “hvac remote diagnostics providers” 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 13,386 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.

Hvac remote diagnostics providers 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 “hvac remote diagnostics providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hvac remote diagnostics providers are there based in the United States?

RevenueBase identified 6,062 company matches for hvac remote diagnostics providers 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?

ONE Hour Heating & AIR Conditioning tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most hvac remote diagnostics providers?

Houston leads with 79 company records, followed by New York (67) and San Antonio (47).

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 13,386 professional contacts with verified work emails tracked across these 6,062 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 6,062 hvac remote diagnostics providers based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

Hvac remote diagnostics providers by geography

Browse the directory

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.