Company lists · Data refreshed September 2026

Top 15 Hvac contractors based in Lancaster, United States

Name: Hvac contractors based in Lancaster, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 35 companies tracked

RevenueBase identified 35 company matches for hvac contractors associated with Lancaster, United States as of September 2026 and tracks 360 professional contacts across them, including 96 with verified work emails. Across the United States, Houston is the largest hub for this category (232 companies); Lancaster has 35.

This list covers company matches for hvac contractors associated with Lancaster, 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 16, 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 16, 2026 How this list was built

35Companies

360Contacts tracked

96Verified emails

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

The 15 largest hvac contractors based in Lancaster, United States

Ranked by team size

Top 15 of 35 company matches for hvac contractors based in Lancaster, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 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	Clark Service Group	Exact match	Lancaster, PA, United StatesHQ recorded Sep 16, 2026	51-200	83 contacts →
	Exact match “For over fifty years, Clark Service Group has supported the commercial kitchens that feed our communities.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2	Frey Lutz	Exact match	Lancaster, PA, United StatesHQ recorded Sep 16, 2026	51-200	69 contacts →
	Exact match “From dynamic designs to superior service, Frey Lutz delivers quality.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3	Topline Heating And AIR	Exact match	Lancaster, PA, United StatesHQ recorded Sep 16, 2026	11-50	49 contacts →
	Exact match “We provide HVAC residential maintenance, installation, and repair services on all brands of air conditioning equipment, furnaces, heat pumps, and boilers.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4	Burnham Holdings, INC	Exact match	Lancaster, PA, United StatesHQ recorded Sep 16, 2026	501-1,000	28 contacts →
	Exact match “Burnham Holdings, Inc.(BHI) provides the heating, ventilation, and air conditioning (HVAC) industry with thermal and interior comfort solutions used in a wide range of…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5	Bacco Mechanical INC	Exact match	Lancaster, CA, United StatesHQ recorded Sep 16, 2026	201-500	20 contacts →
	Exact match “Our Mission is to fulfill the commercial & industrical HVAC, Plumbing & Mechanical needs of our customers.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6	J & J Heating And Cooling, INC	Exact match	Lancaster, PA, United StatesHQ recorded Sep 16, 2026	11-50	12 contacts →
	Exact match “Since 1968, J&J Heating and Cooling, Inc.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7	Affordable AIR And Heating	Exact match	Lancaster, CA, United StatesHQ recorded Sep 16, 2026	11-50	10 contacts →
	Exact match “Affordable Air is a family owned company dedicated to providing exceptional service at affordable prices.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8	Heisey Mechanical LTD	Exact match	Lancaster, PA, United StatesHQ recorded Sep 16, 2026	11-50	8 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9	Hubbs Heating & AIR	Exact match	Lancaster, OH, United StatesHQ recorded Sep 16, 2026	11-50	7 contacts →
	Exact match “Residential & Commercial HVAC” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10	Tempchek Mechanical Services	Exact match	Lancaster, PA, United StatesHQ recorded Sep 16, 2026	11-50	4 contacts →
	Exact match “Providing Heating, Air Conditioning, and Refrigeration services and installation to Lancaster, PA for over 20 years.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11	Freedom Heating & AIR LLC	Exact match	Lancaster, TX, United StatesHQ recorded Sep 16, 2026	11-50	4 contacts →
	Exact match “Freedom Heating & Air LLC, a Woman Minority-Owned Small Business, aims to become the dominant company in the HVAC industry in Dallas-Fort Worth and surrounding areas for…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12	RED Truck Heating And Cooling	Exact match	Lancaster, PA, United StatesHQ recorded Sep 16, 2026	1-10	2 contacts →
	Exact match “We sell, service and install: central A/C, heat pumps, gas furnaces, mini-split/ductless systems, standard and high-efficiency gas boilers, combi-boilers, tankless and tank-type…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13	R.N. Smith Heating & Cooling	Exact match	Lancaster, OH, United StatesHQ recorded Sep 16, 2026	11-50	2 contacts →
	Exact match “Welcome to R.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14	Loadcalcs	Exact match	Lancaster, KY, United StatesHQ recorded Sep 16, 2026	1-10	2 contacts →
	Exact match “We proudly offer affordable quality HVAC designs and permitting documents by knowledgeable and experienced designers who maintain industry knowledge and certifications through…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15	Sheaffer Mechanical, LLC	Exact match	Lancaster, PA, United StatesHQ recorded Sep 16, 2026	1-10	1 contacts →
	Exact match “We are Service First, Not Sales!” Recorded in the RevenueBase company graph · Sep 16, 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 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 15 of 35 hvac contractors based in Lancaster, United States

See the full list, filter by size, metro and specialty, and access 96 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Hvac contractors based in Lancaster, United States at a glance

As of Sep 16, 2026

26.7%Verified-email coverage

10.3Average contacts per company

11-50Median size (employees)

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole United States list rather than for Lancaster, so it is reported there. Company counts and contact totals on this page are exact for Lancaster, over 35 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 Lancaster, United States whose business descriptions match “hvac 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 96 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 16, 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 contractors by metro in the United States

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

How many hvac contractors are there based in Lancaster, United States?

RevenueBase identified 35 company matches for hvac contractors associated with Lancaster, 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?

Clark Service Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most hvac contractors?

Houston leads the United States with 232 company records, followed by New York (166) and Phoenix (120). Lancaster has 35.

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 96 professional contacts with verified work emails tracked across these 35 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 16, 2026.

Ready to reach these companies? Verified emails and direct dials for all 35 hvac contractors based in Lancaster, United States. Start with a free account, no credit card.

Download this list →

Related lists

Hvac contractors 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.