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Emergency Plumbers in Harvard, MA (2026)

Top 50 of 622 plumbers, in emergency orderUpdated 0 paid placements in this rankingHow we rank

25 of the 50 plumbers on this list post 24/7 hours. 24/7 businesses come first, then same-day, each ranked by CR Score with availability weighted higher.

Burst pipe or major leak: shut off the main water valve first. If water reaches outlets or the panel, stay clear and call 911.

The short answer

  1. 1

    #1 for emergency plumbing in Harvard: Roto-Rooter Plumbing & Water Cleanup, open 24/7.

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

Top emergency plumbers in Harvard at a glance

Top emergency plumbers in Harvard at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Roto-Rooter Plumbing & Water Cleanup624.8★ (451)Leominster, 9 mi away24/7
2Monroe Home Solutions624.7★ (340)Clinton, 7 mi away24/7
3Roto-Rooter Plumbing & Water Cleanup624.8★ (1,228)Worcester, 16 mi away24/7
4Eric C. Foster Plumbing Heating & Cooling Inc.624.9★ (619)Chelmsford, 15 mi away24/7
5Wind River Environmental of Acton, MA624.8★ (290)Acton, 9 mi away24/7
6Roto-Rooter Plumbing & Water Cleanup624.8★ (1,146)Lowell, 17 mi away24/7
7Wind River Environmental614.9★ (854)Hudson, 19 mi away24/7
8Papalia Home Services614.9★ (3,978)Acton, 4 mi away24/7
9John's Sewer & Drain Cleaning604.9★ (796)Woburn, 22 mi away24/7
10Stake Plumbing and Heating605.0★ (182)Holden, 14 mi away24/7

Call an emergency plumber in Harvard now

24/7 hours mean the business says its phone is answered around the clock. Arrival time depends on where the crew is. Ask for an arrival window when you call.

The 50 emergency plumbers in Harvard, ranked

24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights. The full ranking of all 622 is on the plumbers page.

Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  20. #20 Epoch Plumbing

    Based in Ashburnham, 10 mi away

    60/100CR Score

    Ranked #20 because of its Google rating and trade focus: 4.6★ from 118 Google reviews, listed on Google as “Plumber”.

    • 4.6★ from 118 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    66 John St, Lunenburg, MA 01462
    View profile for Epoch Plumbing(978) 488-3702

  23. #23 G & L Plumbing Inc.

    Based in Holden, 14 mi away

    59/100CR Score

    Ranked #23 because of its Google rating and trade focus: 4.6★ from 196 Google reviews, listed on Google as “Plumber”.

    • 4.6★ from 196 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    140 Shrewsbury St, Boylston, MA 01505
    View profile for G & L Plumbing Inc.(508) 869-3100

Top 50 of 622 plumbers by emergency score

#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile.

plumbers in Harvard, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26A. Fagundes Plumbing & Heating Inc.594.8★ (1,626)15 mi
27Midtowne Plumbing & Heating594.8★ (47)9 mi
28Roto-Rooter Plumbing & Water Cleanup594.8★ (1,069)12 mi
29Accurate Baker Elman594.9★ (552)25 mi
30Gideon Plumbing Services595.0★ (29)7 mi
31Perricone Home Services595.0★ (142)19 mi
32Rift Plumbing and Heating595.0★ (14)4 mi
33Assured Service, Inc.594.9★ (96)16 mi
34Chevron Plumbing594.9★ (176)20 mi
35Armory Plumbing Inc.594.8★ (79)15 mi
36Dees Plumbing and Heating585.0★ (113)19 mi
37Nash Plumbing585.0★ (22)8 mi
38Drains By James Inc.584.8★ (207)21 mi
39Nicholson Plumbing, Electrical, Heating, and Air Conditioning584.8★ (2,950)22 mi
40Sam Sean Plumbing and Heating, LLC584.9★ (137)19 mi
41Mystic Valley Home Services585.0★ (131)21 mi
42Landry Mechanical Inc Plumbing HVAC & Electric584.8★ (3,030)23 mi
43Young Buck Plumbing & Heating585.0★ (44)14 mi
44DeWolfe Plumbing, Heating & Cooling584.8★ (748)15 mi
45TATASON PLUMBING & DRAIN SERVICES584.9★ (69)17 mi
46Hometown Plumbing585.0★ (25)12 mi
47128 Plumbing, Heating, Cooling & Electric585.0★ (443)16 mi
48Cisco Plumbing and Heating585.0★ (92)21 mi
49Ryan Plumbing Services Shirley MA584.5★ (14)7 mi
50Akian Plumbing, Heating, Cooling & Electric584.8★ (1,625)21 mi

How we ranked emergency plumbers in Harvard

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 plumbers are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

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 from
Reputation15%Google star rating, adjusted for how many reviews back it
Credentials15%Active state license, bond and workers’ comp on file
Review volume10%Number of Google reviews, compared with the most-reviewed business on the list
Recency5%Share of reviews from the last 12 months
Availability15%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%How clearly the business does this trade (its Google category and name)
Proximity5%Based in the city scores highest, less the farther away it is
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodically
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there are

Emergency plumbers in Harvard: questions

Which plumbers in Harvard are open 24/7?

25 on this list post 24/7 hours, including Roto-Rooter Plumbing & Water Cleanup, Monroe Home Solutions, Roto-Rooter Plumbing & Water Cleanup, Eric C. Foster Plumbing Heating & Cooling Inc. and Wind River Environmental of Acton, MA.

Who is ranked #1 for emergency plumbing in Harvard, MA?

Roto-Rooter Plumbing & Water Cleanup is #1, with a CR Score of 62 out of 100 on emergency weights.

How are emergency plumbers in Harvard ranked?

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 plumbers are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

What should I do before the plumber arrives?

Burst pipe or major leak: shut off the main water valve first. If water reaches outlets or the panel, stay clear and call 911.

How many emergency plumbers here list a phone number?

25 of the 25 businesses ranked in full list a phone number. Tap Call to dial it.

Update log for Harvard

  1. October 2026: CR Scores recalculated for 622 plumbers serving Harvard.
  2. October 2026: 3 duplicate listings merged.

More emergency and plumbing pages