HVAC businesses in Pennsylvania
As of October 29, 2026, DealFlow OS tracks 2,261 HVAC businesses in Pennsylvania, compared with 4,136 establishments with paid employees in the U.S. Census Bureau's 2022 County Business Patterns.
Updated
HVAC businesses
2,261
With a website
80%
With a phone number
100%
Build the Pennsylvania hvac list
Open the Deal Finder with HVAC and Pennsylvania prefilled — same 2,261 count, phone and website on every row.
Top cities
- 1.Philadelphia127
- 2.Pittsburgh117
- 3.York38
- 4.West Chester34
- 5.Allentown26
- 6.Harrisburg24
- 7.Lancaster24
- 8.Erie22
Compared with the Census
- DealFlow OS (October 29, 2026)
- 2,261
- Census CBP 2022 (NAICS 238220)
- 4,136
NAICS 238220: Plumbing, heating, and air-conditioning contractors. NAICS 238220 combines HVAC and plumbing contractors, so the Census figure covers both trades.
Source: U.S. Census Bureau, County Business Patterns 2022 — excludes sole proprietors (non-employer businesses).
Frequently asked questions
How many HVAC businesses are there in Pennsylvania?
As of October 29, 2026, DealFlow OS tracks 2,261 HVAC businesses in Pennsylvania, compared with 4,136 establishments with paid employees in the U.S. Census Bureau's 2022 County Business Patterns. Source: U.S. Census Bureau, County Business Patterns 2022 — excludes sole proprietors (non-employer businesses).
What share of HVAC businesses in Pennsylvania have a website or phone number?
80% of the 2,261 HVAC businesses DealFlow OS tracks in Pennsylvania list a website and 100% list a phone number.
Which cities in Pennsylvania have the most HVAC businesses?
Philadelphia (127), Pittsburgh (117), York (38) lead the state.
Why is the DealFlow OS count different from the Census number?
County Business Patterns counts establishments with paid employees and excludes sole proprietors (non-employer businesses). DealFlow OS counts HVAC businesses found in public business listings, including owner-operators without employees. NAICS 238220 combines HVAC and plumbing contractors, so the Census figure covers both trades.
How do I get a list of HVAC businesses in Pennsylvania?
Open the Deal Finder with HVAC and Pennsylvania prefilled to see the same 2,261 count, preview the rows, and export the list with phone numbers and websites.
HVAC in other states
Other industries in Pennsylvania
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