60/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 105 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 105 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 79 Bay Path Rd, Charlton, MA 01507
Best Plumbers in Dudley, MA (2026)
314 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Dudley: Helgerson's Environmental & Septic, CR Score 60/100; 4.9★ from 105 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Best Yet Installations, Inc. - Plumbing, Appliance Installation & Electrical, posts 24/7 hours; ranked #2 of 314.
- 34
Most-reviewed: GEM Plumbing and Heating, 6,353 Google reviews at 4.6★, the most of 314 ranked; ranked #34.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
314 Dudley plumbers are ranked here by CR Score, from ten published factors. 115 are open 24/7, 178 open Saturdays and 128 open Sundays, based on posted hours. The median Google rating is 4.9★ across 314 rated businesses.
Top 10 plumbers in Dudley at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Helgerson's Environmental & Septic | 60 | 4.9★ (105) | Charlton, 8 mi away | 24/7 | Overall |
| 2 | Best Yet Installations, Inc. - Plumbing, Appliance Installation & Electrical | 60 | 4.6★ (825) | Spencer, 14 mi away | 24/7 | Emergencies |
| 3 | Roto-Rooter Plumbing & Water Cleanup | 60 | 4.8★ (1,228) | Worcester, 21 mi away | 24/7 | — |
| 4 | Latour Plumbing and Construction | 60 | 4.8★ (320) | Charlton, 14 mi away | 24/7 | — |
| 5 | Wind River Environmental | 60 | 4.9★ (854) | Hudson, 22 mi away | 24/7 | — |
| 6 | STP Plumbing | 60 | 5.0★ (484) | Blackstone, 21 mi away | 24/7 | — |
| 7 | G&C Plumbing & Heating | 59 | 5.0★ (602) | Blackstone, 24 mi away | 24/7 | — |
| 8 | Landry Mechanical Inc Plumbing HVAC & Electric | 59 | 4.8★ (3,030) | Millbury, 14 mi away | 24/7 | — |
| 9 | Landry Mechanical Inc Plumbing HVAC & Electric | 59 | 4.9★ (424) | Charlton, 7 mi away | 24/7 | — |
| 10 | Imax Plumbing Corporation | 59 | 4.9★ (85) | Beverly, 13 mi away | 24/7 | — |
The 314 best plumbers in Dudley, 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 Spencer, 14 mi away
60/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.6★ from 825 Google reviews, listed on Google as “Plumber”.
- 4.6★ from 825 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 10 Meadow Rd, Spencer, MA 01562
Based in Worcester, 21 mi away
60/100CR ScoreRanked #3 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 Charlton, 14 mi away
60/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.8★ from 320 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 320 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Hudson, 22 mi away
60/100CR ScoreRanked #5 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
#6 STP Plumbing
Based in Blackstone, 21 mi away
60/100CR ScoreRanked #6 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, 24 mi away
59/100CR ScoreRanked #7 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 Millbury, 14 mi away
59/100CR ScoreRanked #8 because of its Google rating and review volume: 4.8★ from 3,030 Google reviews.
- 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 Charlton, 7 mi away
59/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.9★ from 424 Google reviews, listed on Google as “Heating contractor”.
- 4.9★ from 424 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 41 Bay Path Rd, Charlton, MA 01507
Based in Beverly, 13 mi away
59/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 85 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 85 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Seekonk, 11 mi away
58/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 53 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 53 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Charlton, 4 mi away
58/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 16 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 91 Baylies Rd, Charlton, MA 01507
Based in Blackstone, 23 mi away
58/100CR ScoreRanked #13 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 Holden, 22 mi away
58/100CR ScoreRanked #14 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
#15 WB Plumbing
Based in Millbury, 13 mi away
58/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.9★ from 54 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 54 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4 Washington St, Millbury, MA 01527
Based in Putnam, 10 mi away
58/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 31 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 31 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- Putnam, CT 06260
Based in Smithfield, 22 mi away
57/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.8★ from 248 Google reviews, listed on Google as “Plumber”.
- 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 Auburn, 13 mi away
57/100CR ScoreRanked #18 because of its Google rating and review volume: 4.9★ from 2,563 Google reviews.
- 4.9★ from 2,563 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 109 Washington St, Auburn, MA 01501
Based in Worcester, 17 mi away
57/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 57 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 57 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 100 Front St suite 401, Worcester, MA 01608
Based in Mendon, 18 mi away
57/100CR ScoreRanked #20 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 Oxford, 6 mi away
57/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.4★ from 20 Google reviews, listed on Google as “Plumber”.
- 4.4★ from 20 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 28 Quobaug Ave, Oxford, MA 01540
Based in Putnam, 17 mi away
57/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.8★ from 85 Google reviews, listed on Google as “Septic system service”.
- 4.8★ from 85 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Mansfield Center, 13 mi away
57/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 30 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 30 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Berkley, 13 mi away
57/100CR ScoreRanked #24 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 Shrewsbury, 20 mi away
57/100CR ScoreRanked #25 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
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 314 ranked plumbers here; the rest are on their profiles.
Also serving Dudley
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 |
|---|---|---|
| ABH Plumbing & Heating Contractors, LLC | 3.0★ (2) | 17 mi |
| Blue Owl Plumbing | 5.0★ (117) | 24 mi |
| BNS Plumbing & Mechanical, INC. | 5.0★ (2) | 13 mi |
| Dan & Sons Plumbing Heating | 3.0★ (2) | 13 mi |
| DeWolfe Plumbing, Heating & Cooling | 4.8★ (748) | 22 mi |
| Falke Plumbing & Heating Inc | 5.0★ (2) | 5 mi |
| Grafton Plumbing & Heating | 5.0★ (2) | 12 mi |
| Hilltop Contractors, LLC | 5.0★ (2) | 13 mi |
| Hollister Plumbing And Heating LLC | 5.0★ (2) | 13 mi |
| J L Darling Sewerage Service | 5.0★ (17) | 16 mi |
| JPD Plumbing & Heating LLC | 5.0★ (2) | 13 mi |
| Kavinelli Plumbing & Heating | 5.0★ (2) | 10 mi |
| Kevin Shea Plumbing Heating and Cooling | 5.0★ (2) | 16 mi |
| Luis Baez The Handy Neighbor | 5.0★ (2) | 13 mi |
| Providers | 1.5★ (2) | 15 mi |
| R Gustafson Sewer & Drain | 3.0★ (2) | 15 mi |
| R&B Plumbing & Heating | 4.0★ (2) | 11 mi |
| Walsh's Plumbing & Heating corp | 3.5★ (2) | 13 mi |
| Water Heater Rescues | 4.4★ (11) | 11 mi |
| Wiersma Plumbing & Heating Inc | 5.0★ (2) | 9 mi |
How much do plumbers cost in Dudley?
National price ranges in USD, not adjusted for Dudley. 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 Dudley plumbers
We scored 314 Dudley 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 Dudley 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 Dudley: frequently asked questions
Who is the best plumber in Dudley?
By CR Score, the highest-ranked plumber in Dudley, MA is Helgerson's Environmental & Septic with a CR Score of 60/100. It has 4.9★ from 105 Google reviews. It is open 24/7. Best Yet Installations, Inc. - Plumbing, Appliance Installation & Electrical (#2) and Roto-Rooter Plumbing & Water Cleanup (#3) follow. We ranked 314 plumbers on ten factors, last updated October 22, 2026.
How many plumbers are there in Dudley?
ContractorsRanked ranks 314 plumbers serving Dudley, MA. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which plumbers in Dudley are open 24/7?
115 ranked plumbers in Dudley post 24/7 hours. The highest-ranked are Helgerson's Environmental & Septic (#1), Best Yet Installations, Inc. - Plumbing, Appliance Installation & Electrical (#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 Dudley work on weekends?
178 of 314 ranked plumbers post Saturday hours and 128 post Sunday hours. The highest-ranked open Saturdays are Helgerson's Environmental & Septic (#1), Best Yet Installations, Inc. - Plumbing, Appliance Installation & Electrical (#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 Dudley?
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 Dudley. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Dudley plumbers have?
The median Google rating among 314 rated plumbers in Dudley is 4.9★, with a median of 17 reviews. GEM Plumbing and Heating has the most, 6,353 reviews, and ranks #34. 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 Dudley
- October 2026: CR Scores recalculated for 314 plumbers serving Dudley.
- October 2026: 2 duplicate listings merged.
More plumbers and Dudley pages
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Other trades in Dudley
- Roofers in Dudley831 ranked
- Electricians in Dudley264 ranked
- HVAC contractors in Dudley402 ranked
- General contractors in Dudley479 ranked
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- Concrete contractors in Dudley71 ranked
- Fence contractors in Dudley77 ranked
- Deck builders in Dudley122 ranked
- Siding contractors in Dudley445 ranked
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- Insulation contractors in Dudley45 ranked
- Solar installers in Dudley115 ranked
- Garage door repair companies in Dudley49 ranked
- Foundation repair companies in Dudley128 ranked
- Tree services in Dudley158 ranked
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