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How many HVAC companies are in Hempstead, NY?
There are 1,282 HVAC companies in Hempstead, NY. 1,029 of them (80%) have a website.
1,282
HVAC companies listed
80%
have a website
16.2
per 10,000 residents
Selling to HVAC companies in Hempstead?
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 Hempstead compares
Hempstead ranks 1 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 Hempstead
- restaurants: 44,543
- real estate agents: 11,328
- law firms: 10,153
- dentists: 7,606
- insurance agents: 6,223
- hair salons: 6,168
- auto repair shops: 5,119
- accountants: 4,574
- nail salons: 4,227
- barbershops: 3,594
- gyms: 3,401
- coffee shops: 3,331
- bakeries: 3,029
- physical therapists: 2,685
- chiropractors: 1,704
- electricians: 1,368
- plumbers: 1,336
- optometrists: 1,287
- med spas: 1,190
- house cleaning services: 1,014
- florists: 968
- landscapers: 944
- yoga studios: 844
- veterinarians: 734
- roofers: 634
- pest control companies: 578
- pet groomers: 568
- painters: 394
- car dealers: 5
How we count
From the open Overture Maps business listings (release 2026-10-21.0), within Hempstead’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.