93/100CR Score
Ranked #1 because of its Google rating and availability: 5.0★ from 730 Google reviews, open 24/7.
- 5.0★ from 730 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 822 Nantasket Ave, Hull, MA 02045
Best Plumbers in Cohasset, MA (2026)
648 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Cohasset: R-Chee Plumbing & Heating, CR Score 93/100; 5.0★ from 730 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Full Swing Plumbing, Heating & Air (formerly Pilgrim Plumbing, Heating & Air), posts 24/7 hours; ranked #2 of 648.
- 28
Most-reviewed: 128 Plumbing, Heating, Cooling & Electric, 3,912 Google reviews at 4.9★, the most of 648 ranked; ranked #28.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
648 Cohasset plumbers are ranked here by CR Score, from 8 published factors. 232 are open 24/7, 375 open Saturdays and 294 open Sundays, based on posted hours. The median Google rating is 4.9★ across 648 rated businesses.
Top 10 plumbers in Cohasset at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | R-Chee Plumbing & Heating | 93 | 5.0★ (730) | Hull, 6 mi away | 24/7 | Overall |
| 2 | Full Swing Plumbing, Heating & Air (formerly Pilgrim Plumbing, Heating & Air) | 92 | 4.9★ (760) | Norwell, 7 mi away | 24/7 | Emergencies |
| 3 | Roto-Rooter Plumbing & Water Cleanup | 91 | 4.8★ (3,013) | Boston, 15 mi away | 24/7 | — |
| 4 | Roto-Rooter Plumbing & Water Cleanup | 91 | 4.8★ (2,454) | Stoughton, 15 mi away | 24/7 | — |
| 5 | Rapid Flow Sewer & Drain Cleaning | 90 | 4.9★ (493) | Arlington, 10 mi away | 24/7 | — |
| 6 | Vaughan Plumbing & Heating | 90 | 4.9★ (773) | Brookline, 13 mi away | 24/7 | — |
| 7 | Wildcat Plumbing | 90 | 4.9★ (306) | Weymouth, 9 mi away | 24/7 | — |
| 8 | Casper Plumbing & Heating | 89 | 4.9★ (166) | Braintree, 7 mi away | 24/7 | — |
| 9 | Mr. Drain Inc | 89 | 4.9★ (240) | Weymouth, 9 mi away | 24/7 | — |
| 10 | Blue Bear Plumbing, Heating & Air | 89 | 4.9★ (309) | Quincy, 12 mi away | 24/7 | — |
The 648 best plumbers in Cohasset, 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.
Based in Norwell, 7 mi away
92/100CR ScoreRanked #2 because of its Google rating and availability: 4.9★ from 760 Google reviews, open 24/7.
- 4.9★ from 760 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 77 Accord Park Dr B6, Norwell, MA 02061
Based in Boston, 15 mi away
91/100CR ScoreRanked #3 because of its Google rating and availability: 4.8★ from 3,013 Google reviews, open 24/7.
- 4.8★ from 3,013 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 50 Franklin St #407, Boston, MA 02110
Based in Stoughton, 15 mi away
91/100CR ScoreRanked #4 because of its Google rating and availability: 4.8★ from 2,454 Google reviews, open 24/7.
- 4.8★ from 2,454 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 175 Maple St, Stoughton, MA 02072
Based in Arlington, 10 mi away
90/100CR ScoreRanked #5 because of its Google rating and availability: 4.9★ from 493 Google reviews, open 24/7.
- 4.9★ from 493 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Brookline, 13 mi away
90/100CR ScoreRanked #6 because of its Google rating and availability: 4.9★ from 773 Google reviews, open 24/7.
- 4.9★ from 773 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Weymouth, 9 mi away
90/100CR ScoreRanked #7 because of its Google rating and availability: 4.9★ from 306 Google reviews, open 24/7.
- 4.9★ from 306 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 36 Finnell Dr Suite 12, Weymouth, MA 02188
Based in Braintree, 7 mi away
89/100CR ScoreRanked #8 because of its Google rating and availability: 4.9★ from 166 Google reviews, open 24/7.
- 4.9★ from 166 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Weymouth, 9 mi away
89/100CR ScoreRanked #9 because of its Google rating and availability: 4.9★ from 240 Google reviews, open 24/7.
- 4.9★ from 240 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 70 Finnell Dr #11, Weymouth, MA 02188
Based in Quincy, 12 mi away
89/100CR ScoreRanked #10 because of its Google rating and availability: 4.9★ from 309 Google reviews, open 24/7.
- 4.9★ from 309 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 859 Willard St Suite 400, Quincy, MA 02169
Based in Quincy, 11 mi away
89/100CR ScoreRanked #11 because of its Google rating and availability: 4.8★ from 328 Google reviews, open 24/7.
- 4.8★ from 328 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 75 E Elm Ave, Quincy, MA 02170
Based in Norwell, 7 mi away
88/100CR ScoreRanked #12 because of its Google rating and availability: 4.8★ from 2,030 Google reviews, open 24/7.
- 4.8★ from 2,030 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 300 Longwater Dr, Norwell, MA 02061
Based in Cohasset
88/100CR ScoreRanked #13 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 Cohasset
88/100CR ScoreRanked #14 because of its Google rating and availability: 5.0★ from 28 Google reviews, open 24/7.
- 5.0★ from 28 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 66 Presidential Cir, Marshfield, MA 02050
Based in Boston, 9 mi away
88/100CR ScoreRanked #15 because of its Google rating and availability: 4.9★ from 127 Google reviews, open 24/7.
- 4.9★ from 127 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Brockton, 17 mi away
88/100CR ScoreRanked #16 because of its Google rating and availability: 5.0★ from 236 Google reviews, open 24/7.
- 5.0★ from 236 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 9 Cashman Pl, Brockton, MA 02301
Based in Newton, 20 mi away
88/100CR ScoreRanked #17 because of its Google rating and availability: 4.9★ from 552 Google reviews, open 24/7.
- 4.9★ from 552 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 671 Saw Mill Brook Pkwy, Newton, MA 02459
Based in Cohasset
88/100CR ScoreRanked #18 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
- Address
- 37 Acorn St, Marshfield, MA 02050
Based in Lynn, 17 mi away
87/100CR ScoreRanked #19 because of its Google rating and availability: 4.8★ from 450 Google reviews, open 24/7.
- 4.8★ from 450 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 12 Essex St, Lynn, MA 01902
Based in Peabody, 22 mi away
87/100CR ScoreRanked #20 because of its Google rating and availability: 4.9★ from 526 Google reviews, open 24/7.
- 4.9★ from 526 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 179 Lake St, Peabody, MA 01960
Based in Weymouth, 8 mi away
87/100CR ScoreRanked #21 because of its Google rating and availability: 4.8★ from 953 Google reviews, open 24/7.
- 4.8★ from 953 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 400 Libbey Pkwy, Weymouth, MA 02189
Based in Stoughton, 16 mi away
87/100CR ScoreRanked #22 because of its Google rating and availability: 5.0★ from 139 Google reviews, open 24/7.
- 5.0★ from 139 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 191 Lowe Ave, Stoughton, MA 02072
Based in Weymouth, 7 mi away
87/100CR ScoreRanked #23 because of its Google rating and availability: 5.0★ from 40 Google reviews, open 24/7.
- 5.0★ from 40 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 79 Thompson Rd, Weymouth, MA 02191
Based in Carver, 22 mi away
87/100CR ScoreRanked #24 because of its Google rating and availability: 4.9★ from 505 Google reviews, open 24/7.
- 4.9★ from 505 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 245 Plymouth St, Carver, MA 02330
#25 Z Plumberz
Based in Carver, 21 mi away
87/100CR ScoreRanked #25 because of its Google rating and availability: 4.9★ from 391 Google reviews, open 24/7.
- 4.9★ from 391 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2 Ricketts Pond Dr #4, Carver, MA 02330
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 648 ranked plumbers here; the rest are on their profiles.
Also serving Cohasset
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 |
|---|---|---|
| ASAP Drains and Sewers Incorporated | 4.8★ (125) | 20 mi |
| Bay State Heating & Cooling | 3.0★ (2) | 10 mi |
| Baystate plumbing and heating | 5.0★ (2) | 15 mi |
| Brockton Plumbing HVAC | 4.5★ (2) | 14 mi |
| COAKLEY PLUMBING & HEATING | 1.0★ (1) | In Cohasset |
| Crombie Plumbing & Heating | 3.0★ (2) | 15 mi |
| Darcy Plumbing & Heating | 5.0★ (2) | 13 mi |
| David Talbot Plumbing Inc | 3.0★ (2) | 9 mi |
| Ed Patterson Plumbing | In Cohasset | |
| Electricians HVAC Handyman Partners | 3.0★ (2) | 12 mi |
| F.A.King &sons | 3.5★ (2) | 14 mi |
| Hercules C & G Drain | 5.0★ (2) | 15 mi |
| McDougall Bros Enterprises, LLC. | 3.0★ (2) | 12 mi |
| McMahon Plumbing & Heating | 4.6★ (530) | 17 mi |
| One Call HVAC Plumbing & Heating | 5.0★ (2) | 15 mi |
| Prestige Waterproofing And Masonry | 5.0★ (2) | 16 mi |
| Richard Poole Plumbing Heating | 5.0★ (2) | 9 mi |
| South Shore Plumbers | In Cohasset | |
| South Shore Plumbing and Heating LLC. | In Cohasset | |
| Streeter Plumbing & Heating Inc. | 5.0★ (2) | 13 mi |
How much do plumbers cost in Cohasset?
National price ranges in USD, not adjusted for Cohasset. 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 Cohasset plumbers
We scored 648 Cohasset 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 Cohasset 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 Cohasset: frequently asked questions
Who is the best plumber in Cohasset?
By CR Score, the highest-ranked plumber in Cohasset, MA is R-Chee Plumbing & Heating with a CR Score of 93/100. It has 5.0★ from 730 Google reviews. It is open 24/7. Full Swing Plumbing, Heating & Air (formerly Pilgrim Plumbing, Heating & Air) (#2) and Roto-Rooter Plumbing & Water Cleanup (#3) follow. We ranked 648 plumbers on 8 factors, last updated October 22, 2026.
How many plumbers are there in Cohasset?
ContractorsRanked ranks 648 plumbers serving Cohasset, MA. 5 of them are based in Cohasset; 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 Cohasset are open 24/7?
232 ranked plumbers in Cohasset post 24/7 hours. The highest-ranked are R-Chee Plumbing & Heating (#1), Full Swing Plumbing, Heating & Air (formerly Pilgrim Plumbing, Heating & Air) (#2) and Roto-Rooter Plumbing & Water Cleanup (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which plumbers in Cohasset work on weekends?
375 of 648 ranked plumbers post Saturday hours and 294 post Sunday hours. The highest-ranked open Saturdays are R-Chee Plumbing & Heating (#1), Full Swing Plumbing, Heating & Air (formerly Pilgrim Plumbing, Heating & Air) (#2) and Roto-Rooter Plumbing & Water Cleanup (#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 Cohasset?
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 Cohasset. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Cohasset plumbers have?
The median Google rating among 648 rated plumbers in Cohasset is 4.9★, with a median of 16 reviews. 128 Plumbing, Heating, Cooling & Electric has the most, 3,912 reviews, and ranks #28. 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 Cohasset
- October 2026: CR Scores recalculated for 648 plumbers serving Cohasset.
- October 2026: 2 duplicate listings merged.
More plumbers and Cohasset pages
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Other trades in Cohasset
- Roofers in Cohasset1096 ranked
- Electricians in Cohasset459 ranked
- HVAC contractors in Cohasset866 ranked
- General contractors in Cohasset1052 ranked
- Painters in Cohasset167 ranked
- Landscapers in Cohasset201 ranked
- Handymen in Cohasset73 ranked
- Kitchen remodelers in Cohasset518 ranked
- Bathroom remodelers in Cohasset462 ranked
- Flooring contractors in Cohasset324 ranked
- Tile installers in Cohasset43 ranked
- Drywall contractors in Cohasset13 ranked
- Concrete contractors in Cohasset127 ranked
- Fence contractors in Cohasset155 ranked
- Deck builders in Cohasset270 ranked
- Siding contractors in Cohasset536 ranked
- Window installers in Cohasset443 ranked
- Gutter installers in Cohasset205 ranked
- Insulation contractors in Cohasset109 ranked
- Solar installers in Cohasset145 ranked
- Garage door repair companies in Cohasset139 ranked
- Foundation repair companies in Cohasset170 ranked
- Tree services in Cohasset300 ranked
- Masonry contractors in Cohasset492 ranked
- Water damage restoration companies in Cohasset419 ranked
- Home builders in Cohasset483 ranked
- Demolition contractors in Cohasset95 ranked
- All contractors in Cohasset