← Small Fish
How many plumbers are in Denver, CO?
There are 515 plumbers in Denver, CO. 432 of them (84%) have a website.
515
plumbers listed
84%
have a website
7.2
per 10,000 residents
Selling to plumbers in Denver?
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 Denver compares
Denver ranks 6 of 31 cities we counted for plumbers per resident.
| City | plumbers | per 10,000 |
|---|---|---|
| Hempstead, NY | 1,336 | 16.8 |
| Boston, MA | 572 | 8.5 |
| Washington, DC | 553 | 8.2 |
| San Francisco, CA | 643 | 7.4 |
| The Bronx, NY | 1,064 | 7.2 |
| Denver, CO | 515 | 7.2 |
| Dallas, TX | 895 | 6.9 |
| Manhattan, NY | 1,079 | 6.4 |
| Seattle, WA | 460 | 6.2 |
| Fort Worth, TX | 556 | 5.6 |
| Portland, OR | 315 | 4.8 |
| San Jose, CA | 467 | 4.5 |
Other businesses in Denver
- restaurants: 9,891
- real estate agents: 5,815
- insurance agents: 3,767
- law firms: 2,722
- auto repair shops: 2,473
- dentists: 2,396
- hair salons: 2,166
- gyms: 1,444
- accountants: 1,345
- chiropractors: 1,219
- coffee shops: 1,130
- roofers: 1,042
- landscapers: 942
- nail salons: 917
- physical therapists: 802
- barbershops: 714
- med spas: 635
- HVAC companies: 627
- veterinarians: 545
- bakeries: 527
- electricians: 454
- optometrists: 421
- house cleaning services: 384
- painters: 342
- yoga studios: 338
- pet groomers: 281
- florists: 141
- pest control companies: 117
- car dealers: 17
How we count
From the open Overture Maps business listings (release 2026-10-21.0), within Denver’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.