62/100CR Score
Ranked #1 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
Best Plumbers in Sudbury, MA (2026)
923 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Sudbury: Roto-Rooter Plumbing & Water Cleanup, CR Score 62/100; 4.8★ from 3,013 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Wind River Environmental of Acton, MA, posts 24/7 hours; ranked #2 of 923.
- 44
Most-reviewed: Sila Heating, Air Conditioning, Plumbing & Electrical, 4,377 Google reviews at 4.9★, the most of 923 ranked; ranked #44.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
923 Sudbury plumbers are ranked here by CR Score, from ten published factors. 335 are open 24/7, 533 open Saturdays and 412 open Sundays, based on posted hours. The median Google rating is 4.9★ across 923 rated businesses.
Top 10 plumbers in Sudbury at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Roto-Rooter Plumbing & Water Cleanup | 62 | 4.8★ (3,013) | Boston, 18 mi away | 24/7 | Overall |
| 2 | Wind River Environmental of Acton, MA | 62 | 4.8★ (290) | Acton, 5 mi away | 24/7 | Emergencies |
| 3 | Accurate Baker Elman | 62 | 4.9★ (552) | Newton, 13 mi away | 24/7 | — |
| 4 | John's Sewer & Drain Cleaning | 62 | 4.9★ (796) | Woburn, 16 mi away | 24/7 | — |
| 5 | Eric C. Foster Plumbing Heating & Cooling Inc. | 61 | 4.9★ (619) | Chelmsford, 17 mi away | 24/7 | — |
| 6 | MAC Home Services LLC | 61 | 5.0★ (89) | Burlington, 6 mi away | 24/7 | — |
| 7 | Roto-Rooter Plumbing & Water Cleanup | 61 | 4.8★ (1,228) | Worcester, 19 mi away | 24/7 | — |
| 8 | Roto-Rooter Plumbing & Water Cleanup | 61 | 4.8★ (1,146) | Lowell, 19 mi away | 24/7 | — |
| 9 | Roto-Rooter Plumbing & Water Cleanup | 61 | 4.8★ (2,454) | Stoughton, 24 mi away | 24/7 | — |
| 10 | G&C Plumbing & Heating | 61 | 5.0★ (602) | Blackstone, 21 mi away | 24/7 | — |
The 923 best plumbers in Sudbury, 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 Acton, 5 mi away
62/100CR ScoreRanked #2 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
Based in Newton, 13 mi away
62/100CR ScoreRanked #3 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 Woburn, 16 mi away
62/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 796 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 796 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4 Breed Ave, Woburn, MA 01801
Based in Chelmsford, 17 mi away
61/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 619 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 619 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 145 Stedman St, Chelmsford, MA 01824
Based in Burlington, 6 mi away
61/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 89 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 89 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Worcester, 19 mi away
61/100CR ScoreRanked #7 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 Lowell, 19 mi away
61/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.8★ from 1,146 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 1,146 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 97 Central St Suite 400, Lowell, MA 01852
Based in Stoughton, 24 mi away
61/100CR ScoreRanked #9 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 Blackstone, 21 mi away
61/100CR ScoreRanked #10 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
Based in Brookline, 20 mi away
61/100CR ScoreRanked #11 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
#12 CSB Plumbing Co.
Based in Andover, 6 mi away
60/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 80 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 80 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Pinehurst, 15 mi away
60/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 222 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 222 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Holliston, 12 mi away
60/100CR ScoreRanked #14 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
Based in Burlington, 12 mi away
60/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 142 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 142 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 111 Middlesex Turnpike #1103, Burlington, MA 01803
Based in Ashland, 10 mi away
60/100CR ScoreRanked #16 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 Arlington, 12 mi away
60/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 131 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 131 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1507 Massachusetts Ave, Arlington, MA 02476
Based in Wayland, 3 mi away
60/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 28 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 28 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 11 Andrew Ave suite 215, Wayland, MA 01778
Based in Clinton, 14 mi away
60/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.7★ from 340 Google reviews, listed on Google as “Plumber”.
- 4.7★ from 340 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 15 Eileen Ave, Clinton, MA 01510
Based in Watertown, 11 mi away
60/100CR ScoreRanked #20 because of its Google rating and review volume: 4.8★ from 1,625 Google reviews.
- 4.8★ from 1,625 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 586 Pleasant St #4, Watertown, MA 02472
#21 Chevron Plumbing
Based in Burlington, 14 mi away
60/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.9★ from 176 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 176 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5 Grant Ave, Burlington, MA 01803
Based in Tewksbury, 18 mi away
60/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 226 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 226 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1501 Main St #43, Tewksbury, MA 01876
Based in Chelmsford, 13 mi away
60/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 137 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 137 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Holden, 17 mi away
60/100CR 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 Hudson, 25 mi away
60/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.9★ from 854 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 854 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 923 ranked plumbers here; the rest are on their profiles.
Also serving Sudbury
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 |
|---|---|---|
| A&L Plumbing, Heating, and AC Repair | 4.6★ (174) | In Sudbury |
| Bilodeau Plumbing | 5.0★ (2) | 1 mi |
| BMC CORP | 3.0★ (2) | 14 mi |
| Bradco Plumbing | 5.0★ (2) | 7 mi |
| CHB Excavating, Inc. | 3.0★ (2) | 12 mi |
| Corrado Building & Remodeling, Inc. | 3.0★ (2) | 8 mi |
| David A. Longuemare Plumbing & Heating | 3.0★ (2) | 14 mi |
| Doug Anderson Plumbing and Heating | 4.9★ (222) | 14 mi |
| Emanuelson Plumbing & Heating | 5.0★ (2) | 4 mi |
| HARVARD PLUMBING & HEATING | 5.0★ (2) | 15 mi |
| Lamont Plumbing & Heating | 5.0★ (80) | 13 mi |
| Mahoney Plumbing & Heating | 5.0★ (2) | 14 mi |
| McMahon Plumbing & Heating | 4.6★ (530) | 17 mi |
| MILLER PLUMBING, HEATING & COOLING, LLC | 5.0★ (2) | 6 mi |
| Obie Comfort Solutions | 5.0★ (2) | 9 mi |
| Panza Plumbing & Heating | 3.0★ (2) | 10 mi |
| Park Plumbing | 5.0★ (2) | 6 mi |
| Performance Inc. | 5.0★ (2) | 11 mi |
| Reliable Pipes Plumbing & Heating | 3.0★ (2) | 13 mi |
| Sahlberg Plumbing & Heating | 5.0★ (2) | 5 mi |
How much do plumbers cost in Sudbury?
National price ranges in USD, not adjusted for Sudbury. 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 Sudbury plumbers
We scored 923 Sudbury 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 Sudbury 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 Sudbury: frequently asked questions
Who is the best plumber in Sudbury?
By CR Score, the highest-ranked plumber in Sudbury, MA is Roto-Rooter Plumbing & Water Cleanup with a CR Score of 62/100. It has 4.8★ from 3,013 Google reviews. It is open 24/7. Wind River Environmental of Acton, MA (#2) and Accurate Baker Elman (#3) follow. We ranked 923 plumbers on ten factors, last updated October 22, 2026.
How many plumbers are there in Sudbury?
ContractorsRanked ranks 923 plumbers serving Sudbury, MA. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which plumbers in Sudbury are open 24/7?
335 ranked plumbers in Sudbury post 24/7 hours. The highest-ranked are Roto-Rooter Plumbing & Water Cleanup (#1), Wind River Environmental of Acton, MA (#2) and Accurate Baker Elman (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which plumbers in Sudbury work on weekends?
533 of 923 ranked plumbers post Saturday hours and 412 post Sunday hours. The highest-ranked open Saturdays are Roto-Rooter Plumbing & Water Cleanup (#1), Wind River Environmental of Acton, MA (#2) and Accurate Baker Elman (#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 Sudbury?
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 Sudbury. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Sudbury plumbers have?
The median Google rating among 923 rated plumbers in Sudbury is 4.9★, with a median of 19 reviews. Sila Heating, Air Conditioning, Plumbing & Electrical has the most, 4,377 reviews, and ranks #44. 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 Sudbury
- October 2026: CR Scores recalculated for 923 plumbers serving Sudbury.
- October 2026: 6 duplicate listings merged.
More plumbers and Sudbury pages
Plumbers near Sudbury
- Plumbers in Wayland, MA934 ranked
- Plumbers in Maynard, MA869 ranked
- Plumbers in Cochituate, MA950 ranked
- Plumbers in West Concord, MA861 ranked
- Plumbers in Stow, MA791 ranked
- Plumbers in Weston, MA942 ranked
- Plumbers in Framingham Center, MA958 ranked
- Plumbers in Concord, MA898 ranked
- Plumbers in Lincoln, MA921 ranked
- Plumbers in Acton, MA820 ranked
Other trades in Sudbury
- Roofers in Sudbury1362 ranked
- Electricians in Sudbury744 ranked
- HVAC contractors in Sudbury1278 ranked
- General contractors in Sudbury1458 ranked
- Painters in Sudbury482 ranked
- Landscapers in Sudbury436 ranked
- Handymen in Sudbury117 ranked
- Kitchen remodelers in Sudbury802 ranked
- Bathroom remodelers in Sudbury744 ranked
- Flooring contractors in Sudbury484 ranked
- Tile installers in Sudbury126 ranked
- Drywall contractors in Sudbury30 ranked
- Concrete contractors in Sudbury209 ranked
- Fence contractors in Sudbury193 ranked
- Deck builders in Sudbury425 ranked
- Siding contractors in Sudbury689 ranked
- Window installers in Sudbury560 ranked
- Gutter installers in Sudbury298 ranked
- Insulation contractors in Sudbury144 ranked
- Solar installers in Sudbury187 ranked
- Garage door repair companies in Sudbury189 ranked
- Foundation repair companies in Sudbury230 ranked
- Tree services in Sudbury395 ranked
- Masonry contractors in Sudbury717 ranked
- Water damage restoration companies in Sudbury542 ranked
- Home builders in Sudbury599 ranked
- Demolition contractors in Sudbury140 ranked
- All contractors in Sudbury