Company lists · Data refreshed September 2026

Top 25 Hvac field service software companies worldwide

Name: Hvac field service software companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 12,793 companies tracked

RevenueBase identified 12,793 company matches for hvac field service software companies worldwide as of September 2026 and tracks 113,223 professional contacts across them, including 32,664 with verified work emails. The United States is the largest market and Houston the largest hub.

This list covers company matches for hvac field service software companies worldwide, 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 28, 2026. Country and city lists for hvac field service software companies follow the table.

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 Sep 28, 2026 How this list was built

12,793Companies

113,223Contacts tracked

32,664Verified emails

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The 25 largest hvac field service software companies worldwide

Ranked by team size

Top 25 of 12,793 company matches for hvac field service software companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	Daikin Applied Americas	Exact match	Minneapolis, MN, United StatesHQ recorded Sep 28, 2026	10001+	4,204 contacts →
	Exact match “Daikin Applied delivers superior air quality and energy efficiency to every solution with innovation in advanced technology, IoT, and next generation compressors.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Johnstone Supply	Exact match	Portland, OR, United StatesHQ recorded Sep 28, 2026	1,001-5,000	2,664 contacts →
	Exact match “Making it easier for HVACR contractors to do business.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Jobber	Exact match	Edmonton, AB, CanadaHQ recorded Sep 28, 2026	1,001-5,000	1,154 contacts →
	Exact match “Jobber is an award-winning software for small home service businesses.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Ventec S.A	Exact match	Casablanca, MoroccoHQ recorded Sep 28, 2026	1,001-5,000	959 contacts →
	Exact match “La Société Ventec a été créée au Maroc en 1949 par Monsieur Albert MARQUET Président Directeur Général de Ventec en France.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Coolsys	Exact match	Brea, CA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	750 contacts →
	Exact match “CoolSys solves the most complex challenges in refrigeration, air conditioning, heating, engineering, and energy management.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	HTS Engineering	Exact match	Toronto, ON, CanadaHQ recorded Sep 28, 2026	1,001-5,000	714 contacts →
	Exact match “Your success is our success.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Climate Pros, LLC	Exact match	Glendale Heights, IL, United StatesHQ recorded Sep 28, 2026	1,001-5,000	554 contacts →
	Exact match “At Climate Pros, LLC, we are a leading commercial refrigeration and HVAC company specializing in the design, construction, and servicing of refrigeration systems across thousands…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	ONE Hour Heating & AIR Conditioning	Exact match	Phoenix, AZ, United StatesHQ recorded Sep 28, 2026	1,001-5,000	526 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 · Sep 28, 2026 · View company records in RevenueBase
9	Texas Airsystems	Exact match	Irving, TX, United StatesHQ recorded Sep 28, 2026	201-500	523 contacts →
	Exact match “In business for over 45 years, Texas AirSystems has grown to be recognized as one of the premier partners for commercial HVAC solutions in Texas, boasting over 500 associates…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Joblogic Service Management Software	Exact match	Birmingham, United KingdomHQ recorded Sep 28, 2026	201-500	485 contacts →
	Exact match “Joblogic is a leading provider of cloud-based field service management software, offering comprehensive solutions for service and maintenance contractors.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Horizon Services, LLC	Exact match	Wilmington, DE, United StatesHQ recorded Sep 28, 2026	501-1,000	448 contacts →
	Exact match “Horizon Services is the premier heating, air conditioning, plumbing, drain cleaning and sewer services company in Delaware (New Castle County & Kent County), Pennsylvania…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Hoffman & Hoffman, INC	Exact match	Greensboro, NC, United StatesHQ recorded Sep 28, 2026	1,001-5,000	445 contacts →
	Exact match “Since 1947, Hoffman & Hoffman, Inc.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Heinen & Hopman	Exact match	Bunschoten-spakenburg, United StatesHQ recorded Sep 28, 2026	1,001-5,000	429 contacts →
	Exact match “Heinen & Hopman Engineering was founded in 1965 as a family business in the heart of Holland, Spakenburg.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Source Refrigeration & Hvac	Exact match	Brea, CA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	420 contacts →
	Exact match “For up-to-date information, please see the CoolSys profile page.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Ferroli Group	Exact match	San Bonifacio, ItalyHQ recorded Sep 28, 2026	1,001-5,000	418 contacts →
	Exact match “Comfort, designed around you – Since 1955, Ferroli has been a trusted name in HVAC, delivering innovative solutions for heating, cooling and hot water that combine comfort, energy…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Servicemax, A PTC Technology	Exact match	Pleasanton, CA, United StatesHQ recorded Sep 28, 2026	501-1,000	408 contacts →
	Exact match “ServiceMax, a PTC technology, is on a mission to help customers keep the world running with asset-centric field service management software.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Carmichael Engineering LTD	Exact match	Montreal, QC, CanadaHQ recorded Sep 28, 2026	501-1,000	400 contacts →
	Exact match “Dedicated to Excellence For over a century, Carmichael has been delivering expert solutions in HVAC, industrial refrigeration, automation, combustion, energy, and scientific…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Awal Gulf Manufacturing CO	Exact match	BahrainHQ recorded Sep 28, 2026	1,001-5,000	391 contacts →
	Exact match “Awal Gulf Manufacturing, is a leading HVACR manufacturing company based in the Kingdom of Bahrain.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	TWC Services, INC	Exact match	Des Moines, IA, United StatesHQ recorded Sep 28, 2026	501-1,000	371 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	United Mechanical	Exact match	San Jose, CA, United StatesHQ recorded Sep 28, 2026	201-500	346 contacts →
	Exact match “United Mechanical specializes in HVAC and Plumbing systems design, construction, retrofit, repair, and 24/7 emergency service for commercial and industrial properties throughout…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Brady Services	Exact match	Greensboro, NC, United StatesHQ recorded Sep 28, 2026	501-1,000	340 contacts →
	Exact match “Since 1962, Brady has been committed to delivering innovative, sustainable building solutions that drive long-term success for our customers.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Lennox National Account Services	Exact match	Fort Lauderdale, FL, United StatesHQ recorded Sep 28, 2026	10001+	338 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 · Sep 28, 2026 · View company records in RevenueBase
23	Havtech	Exact match	Columbia, MD, United StatesHQ recorded Sep 28, 2026	201-500	333 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 · Sep 28, 2026 · View company records in RevenueBase
24	Habegger Corporation	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 28, 2026	501-1,000	330 contacts →
	Exact match “The Habegger Corporation \| Complete HVAC Solutions since 1952.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Gustave A. Larson	Exact match	Pewaukee, WI, United StatesHQ recorded Sep 28, 2026	201-500	324 contacts →
	Exact match “Gustave A.” Recorded in the RevenueBase company graph · Sep 28, 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 field service software companies”. 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 12,793 hvac field service software companies worldwide

See the full list, filter by size, metro and specialty, and access 32,664 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hvac field service software companies worldwide at a glance

As of Sep 28, 2026

28.8%Verified-email coverage

8.9Average contacts per company

11-50Median size (employees)

0.9%Largest-city concentration · Houston

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

6,052

11-50

4,951

51-200

1,294

201-500

230

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for hvac field service software companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “hvac field service software companies” 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. 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 32,664 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 28, 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 field service software companies by location

46 lists · largest first

Every Hvac field service software companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 field service software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hvac field service software companies are there worldwide?

RevenueBase identified 12,793 company matches for hvac field service software companies worldwide 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?

Daikin Applied Americas tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most hvac field service software companies?

The United States leads with 7,607 companies, followed by Canada (795) and India (402). Every hvac field service software companies list by country and city is linked on this page.

Which city has the most hvac field service software companies?

Houston leads with 109 company records, followed by New York (91) and Dubai (62).

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 32,664 professional contacts with verified work emails tracked across these 12,793 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 28, 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.