HVAC businesses in Michigan
As of October 29, 2026, DealFlow OS tracks 1,584 HVAC businesses in Michigan, compared with 2,656 establishments with paid employees in the U.S. Census Bureau's 2022 County Business Patterns.
Updated
HVAC businesses
1,584
With a website
85%
With a phone number
99%
Build the Michigan hvac list
Open the Deal Finder with HVAC and Michigan prefilled — same 1,584 count, phone and website on every row.
Top cities
- 1.Livonia49
- 2.Grand Rapids39
- 3.Detroit37
- 4.Lansing30
- 5.Sterling Heights27
- 6.Troy27
- 7.Kalamazoo26
- 8.Warren25
Compared with the Census
- DealFlow OS (October 29, 2026)
- 1,584
- Census CBP 2022 (NAICS 238220)
- 2,656
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 Michigan?
As of October 29, 2026, DealFlow OS tracks 1,584 HVAC businesses in Michigan, compared with 2,656 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 Michigan have a website or phone number?
85% of the 1,584 HVAC businesses DealFlow OS tracks in Michigan list a website and 99% list a phone number.
Which cities in Michigan have the most HVAC businesses?
Livonia (49), Grand Rapids (39), Detroit (37) 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 Michigan?
Open the Deal Finder with HVAC and Michigan prefilled to see the same 1,584 count, preview the rows, and export the list with phone numbers and websites.
HVAC in other states
Other industries in Michigan
Thinking about buying one? How to acquire an HVAC business · HVAC by state