← Small Fish
How many plumbers are in Boston, MA?
There are 572 plumbers in Boston, MA. 469 of them (82%) have a website.
572
plumbers listed
82%
have a website
8.5
per 10,000 residents
Selling to plumbers in Boston?
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 Boston compares
Boston ranks 2 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 Boston
- restaurants: 11,141
- real estate agents: 5,394
- law firms: 3,436
- dentists: 2,701
- hair salons: 2,643
- auto repair shops: 2,405
- insurance agents: 2,361
- gyms: 1,765
- landscapers: 1,409
- accountants: 1,289
- nail salons: 1,287
- coffee shops: 1,249
- barbershops: 1,057
- physical therapists: 845
- bakeries: 789
- chiropractors: 699
- HVAC companies: 626
- electricians: 617
- house cleaning services: 588
- roofers: 582
- med spas: 531
- painters: 473
- optometrists: 472
- yoga studios: 465
- veterinarians: 375
- pet groomers: 306
- florists: 258
- pest control companies: 215
- car dealers: 0
How we count
From the open Overture Maps business listings (release 2026-10-21.0), within Boston’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.