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How many HVAC companies are in Columbus, OH?
There are 278 HVAC companies in Columbus, OH. 232 of them (83%) have a website.
278
HVAC companies listed
83%
have a website
3.1
per 10,000 residents
Selling to HVAC companies in Columbus?
Small Fish reads each one’s website and keeps the ones that fit what you sell, like “no online booking”, with a phone, an email and a one-line reason to reach out.
Find the ones worth contacting →How Columbus compares
Columbus ranks 25 of 31 cities we counted for HVAC companies per resident.
| City | HVAC companies | per 10,000 |
|---|---|---|
| Hempstead, NY | 1,282 | 16.2 |
| Washington, DC | 775 | 11.5 |
| The Bronx, NY | 1,367 | 9.3 |
| Boston, MA | 626 | 9.3 |
| Denver, CO | 627 | 8.8 |
| Manhattan, NY | 1,379 | 8.1 |
| Dallas, TX | 949 | 7.4 |
| Fort Worth, TX | 678 | 6.8 |
| Las Vegas, NV | 443 | 6.8 |
| Charlotte, NC | 459 | 6.1 |
| Portland, OR | 396 | 6.1 |
| Queens, NY | 1,297 | 5.4 |
Other businesses in Columbus
- restaurants: 5,089
- real estate agents: 2,401
- insurance agents: 1,577
- auto repair shops: 1,186
- law firms: 1,138
- dentists: 1,046
- hair salons: 1,007
- gyms: 772
- landscapers: 514
- accountants: 509
- coffee shops: 462
- nail salons: 459
- barbershops: 444
- chiropractors: 405
- roofers: 386
- bakeries: 348
- optometrists: 301
- veterinarians: 289
- plumbers: 237
- physical therapists: 228
- house cleaning services: 221
- electricians: 200
- med spas: 160
- pet groomers: 156
- painters: 144
- pest control companies: 110
- yoga studios: 107
- florists: 86
- car dealers: 10
How we count
From the open Overture Maps business listings (release 2026-10-21.0), within Columbus’s boundary, counted in October 2026. Listings data, not a census: a few may have closed or moved, and a business filed under another category is not included. Population is the city’s own figure from the same release’s boundaries.