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How many HVAC companies are in Indianapolis, IN?
There are 356 HVAC companies in Indianapolis, IN. 301 of them (85%) have a website.
356
HVAC companies listed
85%
have a website
4
per 10,000 residents
Selling to HVAC companies in Indianapolis?
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 Indianapolis compares
Indianapolis ranks 21 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 Indianapolis
- restaurants: 5,303
- real estate agents: 2,290
- insurance agents: 1,807
- auto repair shops: 1,387
- hair salons: 1,164
- dentists: 1,149
- law firms: 1,098
- gyms: 668
- landscapers: 603
- nail salons: 532
- accountants: 517
- barbershops: 514
- roofers: 487
- coffee shops: 404
- bakeries: 372
- chiropractors: 366
- veterinarians: 300
- physical therapists: 297
- plumbers: 275
- optometrists: 264
- house cleaning services: 195
- electricians: 194
- pet groomers: 189
- med spas: 155
- pest control companies: 139
- painters: 129
- yoga studios: 96
- florists: 82
- car dealers: 9
How we count
From the open Overture Maps business listings (release 2026-10-21.0), within Indianapolis’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.