Company lists · Data refreshed September 2026

Top 25 Furnace installation companies based in the United States

Name: Furnace installation companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 6,582 companies tracked

RevenueBase identified 6,582 company matches for furnace installation companies associated with the United States as of September 2026 and tracks 38,365 professional contacts across them, including 8,796 with verified work emails. Houston is the largest hub.

This list covers company matches for furnace installation companies 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 20, 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 Sep 20, 2026 How this list was built

6,582Companies

38,365Contacts tracked

8,796Verified emails

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

The 25 largest furnace installation companies based in the United States

Ranked by team size

Top 25 of 6,582 company matches for furnace installation companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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	Horizon Services, LLC	Exact match	Wilmington, DE, United StatesHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
2	Aire Serv Heating And AIR Conditioning	Exact match	Waco, TX, United StatesHQ recorded Sep 20, 2026	201-500	369 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 · Sep 20, 2026 · View company records in RevenueBase
3	Reliable Heating & AIR	Exact match	Kennesaw, GA, United StatesHQ recorded Sep 20, 2026	201-500	231 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 · Sep 20, 2026 · View company records in RevenueBase
4	Morris-Jenkins	Exact match	Charlotte, NC, United StatesHQ recorded Sep 20, 2026	501-1,000	225 contacts →
	Exact match “Morris-Jenkins is like family!” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5	Airtron Heating & AIR Conditioning	Exact match	Columbus, OH, United StatesHQ recorded Sep 20, 2026	1,001-5,000	214 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 · Sep 20, 2026 · View company records in RevenueBase
6	Energy Air, INC	Exact match	Orlando, FL, United StatesHQ recorded Sep 20, 2026	201-500	213 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7	Isaac Heating And AIR Conditioning	Exact match	Rochester, NY, United StatesHQ recorded Sep 20, 2026	501-1,000	196 contacts →
	Exact match “Isaac Heating and Air Conditioning has been family-owned and operated in Rochester since 1945.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8	Haller Enterprises	Exact match	Lititz, PA, United StatesHQ recorded Sep 20, 2026	201-500	191 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 · Sep 20, 2026 · View company records in RevenueBase
9	Peterman Brothers Heating, Cooling & Plumbing	Exact match	Greenwood, IN, United StatesHQ recorded Sep 20, 2026	501-1,000	188 contacts →
	Exact match “Peterman Brothers is a family-owned residential heating, cooling, plumbing & electrical company with offices in Indiana, Ohio, and Kentucky.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10	LEN The Plumber Heating & AIR	Exact match	Baltimore, MD, United StatesHQ recorded Sep 20, 2026	201-500	175 contacts →
	Exact match “Len The Plumber Heating & Air is a leading home services provider delivering trusted plumbing, heating, cooling, and air quality solutions across the Mid-Atlantic region.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	American Mechanical Services	Exact match	Laurel, MD, United StatesHQ recorded Sep 20, 2026	501-1,000	169 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 · Sep 20, 2026 · View company records in RevenueBase
12	Marshalls INC	Exact match	Lynnwood, WA, United StatesHQ recorded Sep 20, 2026	n/a	168 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13	ONE Hour Heating & AIR Conditioning	Exact match	Myrtle Beach, SC, United StatesHQ recorded Sep 20, 2026	51-200	167 contacts →
	Exact match “We believe in… excellence and heart.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14	GSM Services	Exact match	Gastonia, NC, United StatesHQ recorded Sep 20, 2026	201-500	159 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 · Sep 20, 2026 · View company records in RevenueBase
15	Hoffmann Brothers	Exact match	St. Louis, MO, United StatesHQ recorded Sep 20, 2026	501-1,000	153 contacts →
	Exact match “About Hoffmann Brothers We are on a mission to Improve Life in Every Home.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16	A.B. MAY Heating, A C, Plumbing & Electrical	Exact match	Kansas City, MO, United StatesHQ recorded Sep 20, 2026	201-500	144 contacts →
	Exact match “Since 1959, A.B.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17	Woodfin	Exact match	Richmond, VA, United StatesHQ recorded Sep 20, 2026	501-1,000	130 contacts →
	Exact match “Whether it's heating and cooling, plumbing, electrical, generators, indoor air quality, propane and heating oil, Woodfin is the #1 home comfort provider for everything your home…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18	Paschal Air, Plumbing & Electric	Exact match	Springdale, AR, United StatesHQ recorded Sep 20, 2026	201-500	128 contacts →
	Exact match “For more than 50 years, Paschal has provided professional Heating & Air, Plumbing & Electrical services to homeowners & businesses in Arkansas, Texas, Oklahoma, Kansas & Missouri.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19	Southern Home Services	Exact match	Maitland, FL, United StatesHQ recorded Sep 20, 2026	1,001-5,000	119 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 · Sep 20, 2026 · View company records in RevenueBase
20	Powers Building Hvac, Controls, And Service	Exact match	North Little Rock, AR, United StatesHQ recorded Sep 20, 2026	201-500	113 contacts →
	Exact match “Our goal at Powers is to make your buildings productive, comfortable, and efficient to operate.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21	Lawyer Mechanical Services	Exact match	Las Vegas, NV, United StatesHQ recorded Sep 20, 2026	51-200	110 contacts →
	Exact match “Lawyer Mechanical Services (LMS) creates and maintains comfort.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22	ACIS	Exact match	Mckinney, TX, United StatesHQ recorded Sep 20, 2026	201-500	108 contacts →
	Exact match “Air-Conditioning Innovative Solutions serves Dallas, Fort Worth, Houston and Austin with commercial HVAC services.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23	Middleton Heat & AIR	Exact match	Bryant, AR, United StatesHQ recorded Sep 20, 2026	201-500	104 contacts →
	Exact match “Middleton Heat & Air services, installs, and replaces all major brand residential and commercial heating and air conditioning equipment.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24	Bonney Plumbing, Electrical, Heating And AIR	Exact match	Rancho Cordova, CA, United StatesHQ recorded Sep 20, 2026	51-200	97 contacts →
	Exact match “Leading the way home.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25	Atomatic Mechanical Services	Exact match	Arlington Heights, IL, United StatesHQ recorded Sep 20, 2026	51-200	96 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 20, 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 “furnace installation 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 6,582 furnace installation companies based in the United States

See the full list, filter by size, metro and specialty, and access 8,796 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Furnace installation companies based in the United States at a glance

As of Sep 20, 2026

22.9%Verified-email coverage

5.8Average contacts per company

1-10Median size (employees)

1.0%Largest-city concentration · Houston

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

3,322

11-50

2,568

51-200

511

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 6,582 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 “furnace installation 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. 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 8,796 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 20, 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.

Furnace installation companies 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 “furnace installation companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many furnace installation companies are there based in the United States?

RevenueBase identified 6,582 company matches for furnace installation companies 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?

Horizon Services, LLC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most furnace installation companies?

Houston leads with 65 company records, followed by San Antonio (51) and New York (50).

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 8,796 professional contacts with verified work emails tracked across these 6,582 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 20, 2026.

Ready to reach these companies? Verified emails and direct dials for all 6,582 furnace installation companies based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

Furnace installation companies 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.