Skip to content
ContractorsRanked

Best Plumbers in Millbury, MA (2026)

432 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Millbury: Roto-Rooter Plumbing & Water Cleanup, CR Score 90/100; 4.8★ from 1,228 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Landry Mechanical Inc Plumbing HVAC & Electric, posts 24/7 hours; ranked #2 of 432.

  3. 2

    Most-reviewed: Landry Mechanical Inc Plumbing HVAC & Electric, 3,030 Google reviews at 4.8★, the most of 432 ranked; ranked #2.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

432 Millbury plumbers are ranked here by CR Score, from 8 published factors. 154 are open 24/7, 244 open Saturdays and 177 open Sundays, based on posted hours. The median Google rating is 4.9★ across 432 rated businesses.

Most of this list also appears on the Plumbers in Worcester ranking. See Plumbers in Worcester

Top 10 plumbers in Millbury at a glance

Top 10 plumbers in Millbury at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Roto-Rooter Plumbing & Water Cleanup904.8★ (1,228)Worcester, 10 mi away24/7Overall
2Landry Mechanical Inc Plumbing HVAC & Electric904.8★ (3,030)Millbury24/7Emergencies, Most reviews
3Wind River Environmental904.9★ (854)Hudson, 14 mi away24/7—
4G&C Plumbing & Heating895.0★ (602)Blackstone, 17 mi away24/7—
5Stake Plumbing and Heating895.0★ (182)Holden, 10 mi away24/7—
6STP Plumbing895.0★ (484)Blackstone, 17 mi away24/7—
7Control Point Heating • Cooling • Plumbing • Electric885.0★ (586)Shrewsbury, 5 mi away24/7—
8Mass Pike Plumbing & Heating885.0★ (57)Worcester, 5 mi away24/7—
9Assured Service, Inc.884.9★ (96)Grafton, 7 mi away24/7—
10Heritage Home Service884.9★ (2,563)Auburn, 3 mi away24/7—

The 432 best plumbers in Millbury, 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.

  6. #6 STP Plumbing

    Based in Blackstone, 17 mi away

    89/100CR Score

    Ranked #6 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
    View profile for STP Plumbing(508) 257-1407

  12. #12 WB Plumbing

    Based in Millbury

    87/100CR Score

    Ranked #12 because of its Google rating and availability: 4.9★ from 54 Google reviews, open 24/7.

    • 4.9★ from 54 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4 Washington St, Millbury, MA 01527
    View profile for WB Plumbing(774) 287-3385

  19. #19 Pipe & Plumber

    Based in Whitinsville, 7 mi away

    86/100CR Score

    Ranked #19 because of its Google rating and availability: 5.0★ from 29 Google reviews, open 24/7.

    • 5.0★ from 29 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    781 Main St, Whitinsville, MA 01588
    View profile for Pipe & Plumber(978) 759-7653

Plumbers ranked #26 to #26

#1 to #25 are shown in full above. Here are #26 to #26, in CR Score order; each links to its profile. We publish the top 26 of 432 ranked plumbers here; the rest are on their profiles.

plumbers in Millbury, ranks 26 to 26
RankBusinessCR ScoreGoogle ratingDistance
26Monroe Home Solutions864.7★ (340)17 mi

Also serving Millbury

1 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.

Unranked plumbers serving Millbury
BusinessGoogle ratingDistance
Blue Owl Plumbing5.0★ (117)13 mi

How much do plumbers cost in Millbury?

National price ranges in USD, not adjusted for Millbury. Each row names its basis and the month we checked it.

How much do plumbers cost in Millbury?
JobLowTypicalHighBasisChecked
Water heater replacement$882$1,348$1,826Per unit, installed (unit plus labor); typical range of customer-reported jobs. US national rangeOctober 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.

  1. Check that the status is active and the name matches the contract or truck.
  2. 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 Millbury plumbers

We scored 432 Millbury 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Millbury data
Reputation35%Bayesian-adjusted Google star ratingMeasured
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2Not yet collected
Review volume10%log10(reviews + 1) against the list maximumMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability10%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5Measured
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radiusMeasured
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)Measured

Plumbers in Millbury: frequently asked questions

Who is the best plumber in Millbury?

By CR Score, the highest-ranked plumber in Millbury, MA is Roto-Rooter Plumbing & Water Cleanup with a CR Score of 90/100. It has 4.8★ from 1,228 Google reviews. It is open 24/7. Landry Mechanical Inc Plumbing HVAC & Electric (#2) and Wind River Environmental (#3) follow. We ranked 432 plumbers on 8 factors, last updated October 22, 2026.

How many plumbers are there in Millbury?

ContractorsRanked ranks 432 plumbers serving Millbury, MA. 2 of them are based in Millbury; the rest serve it from nearby towns. Another 1 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which plumbers in Millbury are open 24/7?

154 ranked plumbers in Millbury post 24/7 hours. The highest-ranked are Roto-Rooter Plumbing & Water Cleanup (#1), Landry Mechanical Inc Plumbing HVAC & Electric (#2) and Wind River Environmental (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which plumbers in Millbury work on weekends?

244 of 432 ranked plumbers post Saturday hours and 177 post Sunday hours. The highest-ranked open Saturdays are Roto-Rooter Plumbing & Water Cleanup (#1), Landry Mechanical Inc Plumbing HVAC & Electric (#2) and Wind River Environmental (#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 Millbury?

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 Millbury. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Millbury plumbers have?

The median Google rating among 432 rated plumbers in Millbury is 4.9★, with a median of 20 reviews. Landry Mechanical Inc Plumbing HVAC & Electric has the most, 3,030 reviews, and ranks #2. 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 Millbury

  1. October 2026: CR Scores recalculated for 432 plumbers serving Millbury.
  2. October 2026: 2 duplicate listings merged.

More plumbers and Millbury pages

Other trades in Millbury