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Emergency Plumbers in Andover, MA (2026)

Top 50 of 732 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 Andover: Sewer Bros., 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 Andover at a glance

Top emergency plumbers in Andover at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Sewer Bros.915.0★ (172)Andover24/7
2A-List Drains Inc915.0★ (142)Andover24/7
3Plumr914.9★ (286)North Andover, 3 mi away24/7
4Roto-Rooter Plumbing & Water Cleanup914.8★ (1,146)Lowell, 9 mi away24/7
5John's Sewer & Drain Cleaning914.9★ (796)Woburn, 10 mi away24/7
6Dale Plumbing Services Inc.905.0★ (226)Tewksbury, 6 mi away24/7
7Rooter Man905.0★ (118)Lawrence, 3 mi away24/7
8Eric C. Foster Plumbing Heating & Cooling Inc.904.9★ (619)Chelmsford, 11 mi away24/7
9CSB Plumbing Co.904.9★ (80)Andover24/7
10Legacy Plumbing and Heating L.L.C.905.0★ (64)Andover24/7

Call an emergency plumber in Andover 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 Andover, 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 732 is on the plumbers page.

Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  1. Ranked #1 in Andover

    #1 Sewer Bros.

    Based in Andover

    91/100CR Score

    Ranked #1 because of its Google rating and availability: 5.0★ from 172 Google reviews, open 24/7.

    • 5.0★ from 172 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for Sewer Bros.(978) 778-6672

  3. #3 Plumr

    Based in North Andover, 3 mi away

    91/100CR Score

    Ranked #3 because of its Google rating and availability: 4.9★ from 286 Google reviews, open 24/7.

    • 4.9★ from 286 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    8 Marblehead St B, North Andover, MA 01845
    View profile for Plumr(781) 606-5200

  7. #7 Rooter Man

    Based in Lawrence, 3 mi away

    90/100CR Score

    Ranked #7 because of its Google rating and availability: 5.0★ from 118 Google reviews, open 24/7.

    • 5.0★ from 118 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    46 Portland St, Lawrence, MA 01843
    View profile for Rooter Man(978) 686-2214

  23. #23 Maffei Services

    Based in Haverhill, 15 mi away

    88/100CR Score

    Ranked #23 because of its Google rating and availability: 4.7★ from 848 Google reviews, open 24/7.

    • 4.7★ from 848 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    383 Main St, Rowley, MA 01969
    View profile for Maffei Services(978) 208-2055

  25. #25 Chevron Plumbing

    Based in Burlington, 11 mi away

    88/100CR Score

    Ranked #25 because of its Google rating and availability: 4.9★ from 176 Google reviews, open 24/7.

    • 4.9★ from 176 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    5 Grant Ave, Burlington, MA 01803
    View profile for Chevron Plumbing(781) 999-4987

Top 50 of 732 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 Andover, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26J. Griffin Heating & Plumbing Inc885.0★ (643)6 mi
27Perricone Home Services885.0★ (142)13 mi
28Viola Plumbing885.0★ (20)In Andover
29Jeff's Drains884.8★ (102)8 mi
30JLB Plumbing & Mechanical, LLC884.9★ (143)11 mi
31Capeless Plumbing & Heating885.0★ (31)3 mi
32MillTown Plumbing, Heating, Cooling and Electrical884.8★ (2,927)11 mi
33Waldman Plumbing & Heating874.8★ (450)17 mi
34Falite Bros., Inc.874.7★ (225)12 mi
35My Plumber875.0★ (36)6 mi
36Sam Sean Plumbing and Heating, LLC874.9★ (137)13 mi
37Seacoast Water Services875.0★ (48)8 mi
38Heritage Home Service874.8★ (3,352)4 mi
39Gagauz Plumbing, Heating & Gas875.0★ (10)In Andover
40Mystic Valley Home Services875.0★ (131)16 mi
41Precision Plumbing Solutions875.0★ (49)10 mi
42Rescue Plumbing Services875.0★ (111)15 mi
43Rossino Plumbing Heating & Drain Cleaning874.7★ (13)In Andover
44Zachary Michaud Plumbing875.0★ (10)In Andover
45Vaughan Plumbing & Heating874.9★ (773)25 mi
46128 Plumbing, Heating, Cooling & Electric865.0★ (443)10 mi
47Absolute Precision Plumbing, Heating & Cooling864.9★ (491)8 mi
48All Star Plumbing, Heating and Air Conditioning865.0★ (97)In Andover
49MJB Plumbing & Heating865.0★ (25)6 mi
50Tango Home Services864.7★ (70)9 mi

How we ranked emergency plumbers in Andover

Emergency lists move 10 points of the CR Score from reputation to availability: 25% and 20%. 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
Reputation25%Bayesian-adjusted Google star rating
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2
Review volume10%log10(reviews + 1) against the list maximum
Recency10%Share of reviews from the last 12 months
Availability20%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radius
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)

Emergency plumbers in Andover: questions

Which plumbers in Andover are open 24/7?

25 on this list post 24/7 hours, including Sewer Bros., A-List Drains Inc, Plumr, Roto-Rooter Plumbing & Water Cleanup and John's Sewer & Drain Cleaning.

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

Sewer Bros. is #1, with a CR Score of 91 out of 100 on emergency weights.

How are emergency plumbers in Andover ranked?

Emergency lists move 10 points of the CR Score from reputation to availability: 25% and 20%. 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 Andover

  1. October 2026: CR Scores recalculated for 732 plumbers serving Andover.
  2. October 2026: 6 duplicate listings merged.

More emergency and plumbing pages