63/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 602 Google reviews, listed on Google as “Plumber”.
- 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 Holliston, MA (2026)
827 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Holliston: G&C Plumbing & Heating, CR Score 63/100; 5.0★ from 602 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Nicholson Plumbing, Electrical, Heating, and Air Conditioning, posts 24/7 hours; ranked #2 of 827.
- 46
Most-reviewed: GEM Plumbing and Heating, 6,353 Google reviews at 4.6★, the most of 827 ranked; ranked #46.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
827 Holliston plumbers are ranked here by CR Score, from ten published factors. 295 are open 24/7, 487 open Saturdays and 370 open Sundays, based on posted hours. The median Google rating is 4.9★ across 827 rated businesses.
Top 10 plumbers in Holliston at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | G&C Plumbing & Heating | 63 | 5.0★ (602) | Blackstone, 8 mi away | 24/7 | Overall |
| 2 | Nicholson Plumbing, Electrical, Heating, and Air Conditioning | 63 | 4.8★ (2,950) | Holliston | 24/7 | Emergencies |
| 3 | STP Plumbing | 62 | 5.0★ (484) | Blackstone, 14 mi away | 24/7 | — |
| 4 | GEM Plumbing & Heating | 62 | 4.7★ (635) | Blackstone, 8 mi away | 24/7 | — |
| 5 | Roto-Rooter Plumbing & Water Cleanup | 62 | 4.8★ (2,454) | Stoughton, 19 mi away | 24/7 | — |
| 6 | Cisco Plumbing and Heating | 61 | 5.0★ (92) | Ashland, 4 mi away | 24/7 | — |
| 7 | Accurate Baker Elman | 61 | 4.9★ (552) | Newton, 14 mi away | 24/7 | — |
| 8 | Roto-Rooter Plumbing & Water Cleanup | 61 | 4.8★ (3,013) | Boston, 22 mi away | 24/7 | — |
| 9 | Roto-Rooter Plumbing & Water Cleanup | 60 | 4.8★ (1,228) | Worcester, 21 mi away | 24/7 | — |
| 10 | Vaughan Plumbing & Heating | 60 | 4.9★ (773) | Brookline, 21 mi away | 24/7 | — |
The 827 best plumbers in Holliston, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Holliston
63/100CR ScoreRanked #2 because of its Google rating and review volume: 4.8★ from 2,950 Google reviews.
- 4.8★ from 2,950 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 71 Whitney St, Holliston, MA 01746
#3 STP Plumbing
Based in Blackstone, 14 mi away
62/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 484 Google reviews, listed on Google as “Plumber”.
- 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, 8 mi away
62/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.7★ from 635 Google reviews, listed on Google as “Plumber”.
- 4.7★ from 635 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 115 Mendon St, Bellingham, MA 02019
Based in Stoughton, 19 mi away
62/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.8★ from 2,454 Google reviews, listed on Google as “Plumber”.
- 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 Ashland, 4 mi away
61/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 92 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 92 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 34 N Main St, Sherborn, MA 01770
Based in Newton, 14 mi away
61/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 552 Google reviews, listed on Google as “Plumber”.
- 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 Boston, 22 mi away
61/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.8★ from 3,013 Google reviews, listed on Google as “Plumber”.
- 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 Worcester, 21 mi away
60/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.8★ from 1,228 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 1,228 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1077 W Boylston St Unit 201, Worcester, MA 01606
Based in Brookline, 21 mi away
60/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 773 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 773 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Canton, 8 mi away
60/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 65 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 65 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Cumberland, 17 mi away
60/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 354 Google reviews, listed on Google as “Plumber”.
- 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 Franklin, 9 mi away
59/100CR ScoreRanked #13 because of its Google rating and review volume: 4.9★ from 990 Google reviews.
- 4.9★ from 990 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 199 Washington St, Franklin, MA 02038
Based in Framingham, 4 mi away
59/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 31 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Ashland, 1 mi away
59/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 19 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Ashland, 6 mi away
59/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 40 Google reviews, listed on Google as “Drainage service”.
- 5.0★ from 40 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Framingham, 5 mi away
59/100CR ScoreRanked #17 because of its Google rating and review volume: 4.8★ from 581 Google reviews.
- 4.8★ from 581 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 763 Waverly St unit 32, Framingham, MA 01702
#18 Rooter-Man
Based in Framingham, 5 mi away
59/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.6★ from 71 Google reviews, listed on Google as “Plumber”.
- 4.6★ from 71 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 972 Waverly St, Framingham, MA 01702
Based in Mendon, 11 mi away
59/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 65 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 65 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- Mowry St, Mendon, MA 01756
Based in Holliston
59/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.5★ from 24 Google reviews, listed on Google as “Septic system service”.
- 4.5★ from 24 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 70 Bartzak Dr, Holliston, MA 01746
Based in Holliston
59/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 80 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 80 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 770 Washington St # 6, Holliston, MA 01746
Based in Shrewsbury, 13 mi away
59/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 641 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 641 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat 7 AM–1 PM · Sun closed
- Address
- 708 South St, Shrewsbury, MA 01545
Based in Brockton, 20 mi away
59/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 236 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 236 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 9 Cashman Pl, Brockton, MA 02301
Based in Holden, 19 mi away
59/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 182 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 182 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 145 Sewall St, Boylston, MA 01505
Based in Acton, 17 mi away
59/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.8★ from 290 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 290 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 54 Knox Trail, Acton, MA 01720
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 827 ranked plumbers here; the rest are on their profiles.
Also serving Holliston
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 |
|---|---|---|
| Bradco Plumbing | 5.0★ (2) | 6 mi |
| Corrado Building & Remodeling, Inc. | 3.0★ (2) | 5 mi |
| Eaton Family Plumbers | 4.5★ (50) | 9 mi |
| Emerald Isle Plumbing Inc | 3.0★ (2) | 11 mi |
| Eric Gordon Licensed Plumber | 5.0★ (2) | 4 mi |
| G & L Plumbing Inc. | 4.6★ (196) | 18 mi |
| Iadarola Plumbing and Heating LLC | In Holliston | |
| Joseph Kosh Plumbing & Heating | 5.0★ (2) | 4 mi |
| Kushner Plumbing & Heating | 5.0★ (2) | 8 mi |
| Mac Donald Plumbing & Heating | 5.0★ (2) | 6 mi |
| McMahon Plumbing & Heating | 4.6★ (530) | 16 mi |
| MILLER PLUMBING, HEATING & COOLING, LLC | 5.0★ (2) | 9 mi |
| Minuteman Drain Cleaning | 5.0★ (2) | 10 mi |
| Obie Comfort Solutions | 5.0★ (2) | 10 mi |
| Park Plumbing | 5.0★ (2) | 8 mi |
| Performance Inc. | 5.0★ (2) | 13 mi |
| Reliable Pipes Plumbing & Heating | 3.0★ (2) | In Holliston |
| Smith Plumbing | In Holliston | |
| Trufant Industries, Inc. | 5.0★ (2) | 13 mi |
| Westwood Plumbing & Heating | 5.0★ (2) | 6 mi |
How much do plumbers cost in Holliston?
National price ranges in USD, not adjusted for Holliston. 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 Holliston plumbers
We scored 827 Holliston plumbers on ten 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. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, 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 Holliston data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |
Plumbers in Holliston: frequently asked questions
Who is the best plumber in Holliston?
By CR Score, the highest-ranked plumber in Holliston, MA is G&C Plumbing & Heating with a CR Score of 63/100. It has 5.0★ from 602 Google reviews. It is open 24/7. Nicholson Plumbing, Electrical, Heating, and Air Conditioning (#2) and STP Plumbing (#3) follow. We ranked 827 plumbers on ten factors, last updated October 22, 2026.
How many plumbers are there in Holliston?
ContractorsRanked ranks 827 plumbers serving Holliston, MA. 4 of them are based in Holliston; 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 Holliston are open 24/7?
295 ranked plumbers in Holliston post 24/7 hours. The highest-ranked are G&C Plumbing & Heating (#1), Nicholson Plumbing, Electrical, Heating, and Air Conditioning (#2) and STP Plumbing (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which plumbers in Holliston work on weekends?
487 of 827 ranked plumbers post Saturday hours and 370 post Sunday hours. The highest-ranked open Saturdays are G&C Plumbing & Heating (#1), Nicholson Plumbing, Electrical, Heating, and Air Conditioning (#2) and STP Plumbing (#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 Holliston?
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 Holliston. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Holliston plumbers have?
The median Google rating among 827 rated plumbers in Holliston is 4.9★, with a median of 19 reviews. GEM Plumbing and Heating has the most, 6,353 reviews, and ranks #46. 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 ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Update log for Holliston
- October 2026: CR Scores recalculated for 827 plumbers serving Holliston.
- October 2026: 4 duplicate listings merged.
More plumbers and Holliston pages
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Other trades in Holliston
- Roofers in Holliston1405 ranked
- Electricians in Holliston671 ranked
- HVAC contractors in Holliston1153 ranked
- General contractors in Holliston1464 ranked
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- Landscapers in Holliston361 ranked
- Handymen in Holliston95 ranked
- Kitchen remodelers in Holliston743 ranked
- Bathroom remodelers in Holliston679 ranked
- Flooring contractors in Holliston487 ranked
- Tile installers in Holliston106 ranked
- Drywall contractors in Holliston17 ranked
- Concrete contractors in Holliston206 ranked
- Fence contractors in Holliston187 ranked
- Deck builders in Holliston403 ranked
- Siding contractors in Holliston696 ranked
- Window installers in Holliston567 ranked
- Gutter installers in Holliston331 ranked
- Insulation contractors in Holliston142 ranked
- Solar installers in Holliston195 ranked
- Garage door repair companies in Holliston173 ranked
- Foundation repair companies in Holliston228 ranked
- Tree services in Holliston357 ranked
- Masonry contractors in Holliston678 ranked
- Water damage restoration companies in Holliston561 ranked
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