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ContractorsRanked

Emergency Plumbers in Rochester, NH (2026)

Top 28 of 110 plumbers, in emergency orderUpdated 0 paid placements in this rankingHow we rank

24 of the 28 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 Rochester: Sgt. Smith's Drain Cleaning Services, 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 Rochester at a glance

Top emergency plumbers in Rochester at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Sgt. Smith's Drain Cleaning Services914.8★ (196)Biddeford, 3 mi away24/7
2Seacoast Sewer & Drain, Inc.884.9★ (156)Eliot, 15 mi away24/7
3All American Plumbing and Heating874.9★ (58)Eliot, 12 mi away24/7
4Advanced Plumbing LLC875.0★ (129)Auburn, 21 mi away24/7
5Backwater Plumbing LLC855.0★ (35)Eliot, 15 mi away24/7
6SRV Plumbing and Heating855.0★ (58)Haverhill, 20 mi away24/7
7Value Rooter854.8★ (19)South Berwick, 11 mi away24/7
8Southern Maine Pump Supply Inc855.0★ (72)Waterboro, 23 mi away24/7
9Rooter-Man854.5★ (33)Eliot, 13 mi away24/7
10Top Dog Sewer & Drain854.9★ (58)Chester, 21 mi away24/7

Call an emergency plumber in Rochester 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 28 emergency plumbers in Rochester, 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 110 is on the plumbers page.

  7. #7 Value Rooter

    Based in South Berwick, 11 mi away

    85/100CR Score

    Ranked #7 because of its Google rating and availability: 4.8★ from 19 Google reviews, open 24/7.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.8★ from 19 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    86 Oldfields Rd, South Berwick, ME 03908
    View profile for Value Rooter(207) 384-2879

  9. #9 Rooter-Man

    Based in Eliot, 13 mi away

    85/100CR Score

    Ranked #9 because of its Google rating and availability: 4.5★ from 33 Google reviews, open 24/7.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.5★ from 33 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    814 ME-236, Eliot, ME 03903
    View profile for Rooter-Man(207) 439-4617

  11. #11 Heritage Home Service

    Based in Hampton, 23 mi away

    84/100CR Score

    Ranked #11 because of its Google rating and review volume: 4.9★ from 2,248 Google reviews, 2,248 Google reviews.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.9★ from 2,248 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    179 Lafayette Rd, North Hampton, NH 03862
    View profile for Heritage Home Service(603) 370-5097

  13. #13 The Drain Surgeon

    Based in Barnstable, 19 mi away

    84/100CR Score

    Ranked #13 because of its Google rating and availability: 5.0★ from 25 Google reviews, open 24/7.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 5.0★ from 25 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for The Drain Surgeon(774) 212-7469

  15. #15 Rooter-Man

    Based in Exeter, 23 mi away

    82/100CR Score

    Ranked #15 because of its Google rating and availability: 4.8★ from 23 Google reviews, open 24/7.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.8★ from 23 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    12 Kingston Rd Suite D, Exeter, NH 03833
    View profile for Rooter-Man(603) 772-9796

  16. #16 Port City Plumbing

    Based in Portsmouth, 18 mi away

    81/100CR Score

    Ranked #16 because of its Google rating and availability: 3.7★ from 31 Google reviews, open 24/7.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 3.7★ from 31 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1250 Woodbury Ave, Portsmouth, NH 03801
    View profile for Port City Plumbing(603) 431-7770

  21. #21 HomeWiz

    Based in Biddeford, 19 mi away

    79/100CR Score

    Ranked #21 because of its Google rating and availability: 4.6★ from 163 Google reviews, open 24/7.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.6★ from 163 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    694 Post Rd, Wells, ME 04090
    View profile for HomeWiz(207) 506-2232

  23. #23 Heritage Home Service

    Based in Portsmouth, 19 mi away

    78/100CR Score

    Ranked #23 because of its Google rating and availability: 4.9★ from 45 Google reviews, open 24/7.

    Based on 6 of 8 factors; credentials and recency not yet collected.

    • 4.9★ from 45 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    28 Deer St ste 201, Portsmouth, NH 03801
    View profile for Heritage Home Service(603) 663-0531

Top 28 of 110 plumbers by emergency score

#1 to #25 are shown in full above. Here are #26 to #28, in CR Score order; each links to its profile.

plumbers in Rochester, ranks 26 to 28
RankBusinessCR ScoreGoogle ratingDistance
26Hollins Plumbing & Heating755.0★ (28)23 mi
27Michael Olszanowski Plumbing & Heating755.0★ (11)16 mi
28Regal Plumbers605.0★ (7)In Rochester

How we ranked emergency plumbers in Rochester

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 Rochester: questions

Which plumbers in Rochester are open 24/7?

24 on this list post 24/7 hours, including Sgt. Smith's Drain Cleaning Services, Seacoast Sewer & Drain, Inc., All American Plumbing and Heating, Advanced Plumbing LLC and Backwater Plumbing LLC.

Who is ranked #1 for emergency plumbing in Rochester, NH?

Sgt. Smith's Drain Cleaning Services is #1, with a CR Score of 91 out of 100 on emergency weights.

How are emergency plumbers in Rochester 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?

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

Update log for Rochester

  1. October 2026: CR Scores recalculated for 110 plumbers serving Rochester.
  2. October 2026: 3 duplicate listings merged.

More emergency and plumbing pages