94/100CR Score
Ranked #1 because of its Google rating and availability: 5.0★ from 602 Google reviews, open 24/7.
- 5.0★ from 602 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 128 Mechanic St, Bellingham, MA 02019
Best Plumbers in Blackstone, MA (2026)
582 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Blackstone: G&C Plumbing & Heating, CR Score 94/100; 5.0★ from 602 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): STP Plumbing, posts 24/7 hours; ranked #2 of 582.
- 9
Most-reviewed: GEM Plumbing and Heating, 6,353 Google reviews at 4.6★, the most of 582 ranked; ranked #9.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
582 Blackstone plumbers are ranked here by CR Score, from 8 published factors. 194 are open 24/7, 318 open Saturdays and 232 open Sundays, based on posted hours. The median Google rating is 4.9★ across 582 rated businesses.
Top 10 plumbers in Blackstone at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | G&C Plumbing & Heating | 94 | 5.0★ (602) | Blackstone | 24/7 | Overall |
| 2 | STP Plumbing | 93 | 5.0★ (484) | Blackstone | 24/7 | Emergencies |
| 3 | GEM Plumbing & Heating | 91 | 4.7★ (635) | Blackstone | 24/7 | — |
| 4 | Roto-Rooter Plumbing & Water Cleanup | 90 | 4.8★ (3,084) | Providence, 17 mi away | 24/7 | — |
| 5 | Shamrock Well and Pump LLC | 90 | 4.9★ (354) | Cumberland, 9 mi away | 24/7 | — |
| 6 | Thumbs Up Plumbing | 89 | 4.8★ (248) | Smithfield, 7 mi away | 24/7 | — |
| 7 | Mr. Rooter Plumbing of Rhode Island | 88 | 4.9★ (1,027) | Warwick, 20 mi away | 24/7 | — |
| 8 | Daily Pipe Co. Plumbing & Heating | 88 | 5.0★ (65) | Mendon, 6 mi away | 24/7 | — |
| 9 | GEM Plumbing and Heating | 88 | 4.6★ (6,353) | Lincoln, 8 mi away | 24/7 | Most reviews |
| 10 | Notturno Home Services | 88 | 4.9★ (1,586) | Blackstone | 24/7 | — |
The 582 best plumbers in Blackstone, ranked
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
#2 STP Plumbing
Based in Blackstone
93/100CR ScoreRanked #2 because of its Google rating and availability: 5.0★ from 484 Google reviews, open 24/7.
- 5.0★ from 484 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 544 Summer Pl, Blackstone, MA 01504
Based in Blackstone
91/100CR ScoreRanked #3 because of its Google rating and availability: 4.7★ from 635 Google reviews, open 24/7.
- 4.7★ from 635 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 115 Mendon St, Bellingham, MA 02019
Based in Providence, 17 mi away
90/100CR ScoreRanked #4 because of its Google rating and availability: 4.8★ from 3,084 Google reviews, open 24/7.
- 4.8★ from 3,084 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1195 Broad St, Providence, RI 02905
Based in Cumberland, 9 mi away
90/100CR ScoreRanked #5 because of its Google rating and availability: 4.9★ from 354 Google reviews, open 24/7.
- 4.9★ from 354 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 45 Industrial Rd Suite 207, Cumberland, RI 02864
Based in Smithfield, 7 mi away
89/100CR ScoreRanked #6 because of its Google rating and availability: 4.8★ from 248 Google reviews, open 24/7.
- 4.8★ from 248 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3 Industrial Dr Unit 3E Unit 3E, Smithfield, RI 02917
Based in Warwick, 20 mi away
88/100CR ScoreRanked #7 because of its Google rating and availability: 4.9★ from 1,027 Google reviews, open 24/7.
- 4.9★ from 1,027 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5 Minnesota Ave #1, Warwick, RI 02888
Based in Mendon, 6 mi away
88/100CR ScoreRanked #8 because of its Google rating and availability: 5.0★ from 65 Google reviews, open 24/7.
- 5.0★ from 65 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- Mowry St, Mendon, MA 01756
Based in Lincoln, 8 mi away
88/100CR ScoreRanked #9 because of its Google rating and review volume: 4.6★ from 6,353 Google reviews, the most Google reviews on this list (6,353).
- 4.6★ from 6,353 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1 Wellington Rd, Lincoln, RI 02865
Based in Blackstone
88/100CR ScoreRanked #10 because of its Google rating and availability: 4.9★ from 1,586 Google reviews, open 24/7.
- 4.9★ from 1,586 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1271 Pulaski Blvd, Bellingham, MA 02019
Based in Franklin, 8 mi away
88/100CR ScoreRanked #11 because of its Google rating and availability: 4.9★ from 990 Google reviews, open 24/7.
- 4.9★ from 990 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 199 Washington St, Franklin, MA 02038
Based in Beverly, 7 mi away
88/100CR ScoreRanked #12 because of its Google rating and availability: 4.9★ from 85 Google reviews, open 24/7.
- 4.9★ from 85 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#13 The Pipe King
Based in Attleboro, 11 mi away
87/100CR ScoreRanked #13 because of its Google rating and availability: 5.0★ from 63 Google reviews, open 24/7.
- 5.0★ from 63 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Wrentham, 12 mi away
86/100CR ScoreRanked #14 because of its Google rating and availability: 5.0★ from 68 Google reviews, open 24/7.
- 5.0★ from 68 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- Ledgeview Wy, Wrentham, MA 02093
Based in Pawtucket, 13 mi away
86/100CR ScoreRanked #15 because of its Google rating and availability: 5.0★ from 77 Google reviews, open 24/7.
- 5.0★ from 77 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 431 Pawtucket Ave ste 3, Pawtucket, RI 02860
#16 Quahog Plumbing
Based in Swansea, 23 mi away
86/100CR ScoreRanked #16 because of its Google rating and availability: 4.9★ from 479 Google reviews, open 24/7.
- 4.9★ from 479 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2135 Grand Army of the Republic Hwy, Swansea, MA 02777
Based in Holliston, 15 mi away
86/100CR ScoreRanked #17 because of its Google rating and availability: 4.8★ from 2,950 Google reviews, open 24/7.
- 4.8★ from 2,950 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 71 Whitney St, Holliston, MA 01746
Based in Mansfield Center, 7 mi away
86/100CR ScoreRanked #18 because of its Google rating and availability: 5.0★ from 30 Google reviews, open 24/7.
- 5.0★ from 30 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Millbury, 17 mi away
86/100CR ScoreRanked #19 because of its Google rating and availability: 4.8★ from 3,030 Google reviews, open 24/7.
- 4.8★ from 3,030 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 22 Howe Ave, Millbury, MA 01527
Based in Douglas, 5 mi away
86/100CR ScoreRanked #20 because of its Google rating and availability: 5.0★ from 22 Google reviews, open 24/7.
- 5.0★ from 22 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Douglas, 7 mi away
86/100CR ScoreRanked #21 because of its Google rating and availability: 5.0★ from 27 Google reviews, open 24/7.
- 5.0★ from 27 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#22 WJ Plumbing co.
Based in Blackstone
86/100CR ScoreRanked #22 because of its Google rating and availability: 4.4★ from 28 Google reviews, open 24/7.
- 4.4★ from 28 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Uxbridge, 5 mi away
86/100CR ScoreRanked #23 because of its Google rating and availability: 5.0★ from 17 Google reviews, open 24/7.
- 5.0★ from 17 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 404 Quaker Hwy, Uxbridge, MA 01569
Based in Haverhill, 7 mi away
86/100CR ScoreRanked #24 because of its Google rating and availability: 4.9★ from 30 Google reviews, open 24/7.
- 4.9★ from 30 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Canton, 15 mi away
86/100CR ScoreRanked #25 because of its Google rating and availability: 5.0★ from 65 Google reviews, open 24/7.
- 5.0★ from 65 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Plumbers ranked #26 to #50
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 582 ranked plumbers here; the rest are on their profiles.
Also serving Blackstone
20 more plumbers within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| $75 Backflow Test Services | 3.0★ (2) | 12 mi |
| Alternative Creative Energy | 3.0★ (2) | 2 mi |
| BNS Plumbing & Mechanical, INC. | 5.0★ (2) | 7 mi |
| Dan & Sons Plumbing Heating | 3.0★ (2) | 7 mi |
| HFC Renovations | 3.0★ (2) | 12 mi |
| Hollister Plumbing And Heating LLC | 5.0★ (2) | 7 mi |
| J & J Plumbing Heating & Lawn | 4.0★ (2) | 12 mi |
| Jeff Harris Plumbing & Heating | 5.0★ (2) | 10 mi |
| JPD Plumbing & Heating LLC | 5.0★ (2) | 7 mi |
| Lamont Plumbing & Heating | 5.0★ (80) | 14 mi |
| Luis Baez The Handy Neighbor | 5.0★ (2) | 7 mi |
| Mac Donald Plumbing & Heating | 5.0★ (2) | 9 mi |
| Oliveira Plumbing & Heating | 3.0★ (2) | 10 mi |
| Pete's Plumbing & Heating | 4.0★ (2) | 3 mi |
| PJC Plumbing & Heating | 3.0★ (2) | 12 mi |
| R. C. Meany & Daughter Plumbing | In Blackstone | |
| Thrasher Plumbing & Heating | 4.6★ (48) | 11 mi |
| Tibets Plumbing & Heating And Air Conditioning Inc | 5.0★ (2) | 12 mi |
| Trufant Industries, Inc. | 5.0★ (2) | In Blackstone |
| Walsh's Plumbing & Heating corp | 3.5★ (2) | 7 mi |
How much do plumbers cost in Blackstone?
National price ranges in USD, not adjusted for Blackstone. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Water heater replacement | $882 | $1,348 | $1,826 | Per unit, installed (unit plus labor); typical range of customer-reported jobs. US national range | October 2026 |
How to check a plumber's license in Massachusetts
In Massachusetts, Massachusetts Board of State Examiners of Plumbers and Gas Fitters licenses Plumbing work: water supply, drain, waste and vent piping and fixtures.
- Check that the status is active and the name matches the contract or truck.
- Ask for proof of insurance before work starts.
No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.
Guide checked October 2026. How we verify licenses
How we ranked Blackstone plumbers
We scored 582 Blackstone plumbers on 8 factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. Unknown factors are left out of the score, not counted as zero. Scores last refreshed October 22, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Blackstone data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |
Plumbers in Blackstone: frequently asked questions
Who is the best plumber in Blackstone?
By CR Score, the highest-ranked plumber in Blackstone, MA is G&C Plumbing & Heating with a CR Score of 94/100. It has 5.0★ from 602 Google reviews. It is open 24/7. STP Plumbing (#2) and GEM Plumbing & Heating (#3) follow. We ranked 582 plumbers on 8 factors, last updated October 22, 2026.
How many plumbers are there in Blackstone?
ContractorsRanked ranks 582 plumbers serving Blackstone, MA. 7 of them are based in Blackstone; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which plumbers in Blackstone are open 24/7?
194 ranked plumbers in Blackstone post 24/7 hours. The highest-ranked are G&C Plumbing & Heating (#1), STP Plumbing (#2) and GEM Plumbing & Heating (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which plumbers in Blackstone work on weekends?
318 of 582 ranked plumbers post Saturday hours and 232 post Sunday hours. The highest-ranked open Saturdays are G&C Plumbing & Heating (#1), STP Plumbing (#2) and GEM Plumbing & Heating (#3). Posted hours are office hours; crews may book weekend jobs separately.
How do I check a plumber's license in Massachusetts?
In Massachusetts, Massachusetts Board of State Examiners of Plumbers and Gas Fitters handles licensing and covers Plumbing work: water supply, drain, waste and vent piping and fixtures.
How much does water heater replacement cost in Blackstone?
Water heater replacement typically costs $882 to $1,826, with $1,348 typical (Per unit, installed (unit plus labor); typical range of customer-reported jobs. US national range). This is a national range, not adjusted for Blackstone. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Blackstone plumbers have?
The median Google rating among 582 rated plumbers in Blackstone is 4.9★, with a median of 18 reviews. GEM Plumbing and Heating has the most, 6,353 reviews, and ranks #9. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank plumbers?
Each plumber gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Update log for Blackstone
- October 2026: CR Scores recalculated for 582 plumbers serving Blackstone.
- October 2026: 1 duplicate listing merged.
More plumbers and Blackstone pages
Plumbers near Blackstone
- Plumbers in Mendon, MA614 ranked
- Plumbers in Uxbridge, MA568 ranked
- Plumbers in Milford, MA677 ranked
- Plumbers in Franklin, MA750 ranked
- Plumbers in Whitinsville, MA539 ranked
- Plumbers in Douglas, MA486 ranked
- Plumbers in Plainville, MA693 ranked
- Plumbers in Northbridge, MA542 ranked
- Plumbers in Medway, MA816 ranked
- Plumbers in Wrentham, MA760 ranked
Other trades in Blackstone
- Roofers in Blackstone1225 ranked
- Electricians in Blackstone469 ranked
- HVAC contractors in Blackstone806 ranked
- General contractors in Blackstone952 ranked
- Painters in Blackstone324 ranked
- Landscapers in Blackstone294 ranked
- Handymen in Blackstone99 ranked
- Kitchen remodelers in Blackstone472 ranked
- Bathroom remodelers in Blackstone437 ranked
- Flooring contractors in Blackstone335 ranked
- Tile installers in Blackstone69 ranked
- Drywall contractors in Blackstone26 ranked
- Concrete contractors in Blackstone153 ranked
- Fence contractors in Blackstone153 ranked
- Deck builders in Blackstone252 ranked
- Siding contractors in Blackstone618 ranked
- Window installers in Blackstone498 ranked
- Gutter installers in Blackstone273 ranked
- Insulation contractors in Blackstone104 ranked
- Solar installers in Blackstone176 ranked
- Garage door repair companies in Blackstone101 ranked
- Foundation repair companies in Blackstone216 ranked
- Tree services in Blackstone251 ranked
- Masonry contractors in Blackstone413 ranked
- Water damage restoration companies in Blackstone494 ranked
- Home builders in Blackstone527 ranked
- Demolition contractors in Blackstone118 ranked
- All contractors in Blackstone