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Emergency Plumbers in Darien, CT (2026)

Top 50 of 723 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 Darien: 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 Darien at a glance

Top emergency plumbers in Darien at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Roto-Rooter Plumbing & Water Cleanup934.7★ (2,274)Stamford, 3 mi away24/7
2Valerio Plumbing914.9★ (176)Darien24/7
3Zoom Drain904.8★ (149)Stamford, 2 mi away24/7
4Bertola Plumbing & Heating895.0★ (570)Trumbull, 18 mi away24/7
5Roto-Rooter Plumbing & Water Cleanup894.8★ (1,070)Mamaroneck, 17 mi away24/7
6Roto-Rooter Plumbing & Water Cleanup894.8★ (1,306)Stratford, 18 mi away24/7
71-Tom-Plumber895.0★ (1,133)Farmingdale, 23 mi away24/7
8Rick's Plumbing Service, Inc.895.0★ (1,157)Milford, 23 mi away24/7
9Empire Sewer and Water CT885.0★ (54)Stamford, 4 mi away24/7
10Roto-Rooter Plumbing & Water Cleanup884.8★ (648)White Plains, 16 mi away24/7

Call an emergency plumber in Darien 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 Darien, 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 723 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.

  3. #3 Zoom Drain

    Based in Stamford, 2 mi away

    90/100CR Score

    Ranked #3 because of its Google rating and availability: 4.8★ from 149 Google reviews, open 24/7.

    • 4.8★ from 149 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    130 Lenox Ave, Stamford, CT 06906
    View profile for Zoom Drain(203) 208-6830

  7. #7 1-Tom-Plumber

    Based in Farmingdale, 23 mi away

    89/100CR Score

    Ranked #7 because of its Google rating and availability: 5.0★ from 1,133 Google reviews, open 24/7.

    • 5.0★ from 1,133 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    52 Central Dr, Farmingdale, NY 11735
    View profile for 1-Tom-Plumber(631) 532-8441

  21. #21 Clear Drains LLC

    Based in Greenwich, 9 mi away

    88/100CR Score

    Ranked #21 because of its Google rating and availability: 5.0★ from 78 Google reviews, open 24/7.

    • 5.0★ from 78 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    19 Edgewood Dr, Greenwich, CT 06831
    View profile for Clear Drains LLC(203) 585-8533

  23. #23 All Star Rooter

    Based in Norwalk, 6 mi away

    88/100CR Score

    Ranked #23 because of its Google rating and availability: 4.9★ from 53 Google reviews, open 24/7.

    • 4.9★ from 53 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    9 Shadow Ln, Norwalk, CT 06851
    View profile for All Star Rooter(203) 286-4498

Top 50 of 723 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 Darien, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Badaracco Plumbing & Heating LLC874.8★ (53)5 mi
27LED plumbing Services875.0★ (18)In Darien
28Roto-Rooter Plumbing & Water Cleanup874.8★ (1,574)24 mi
29Citywide Sewer-Drain & Plumbing Corp874.8★ (1,423)24 mi
30A & B Plumbing875.0★ (138)16 mi
31DC NY Sewer and Mechanical875.0★ (108)14 mi
32Roto-Rooter Plumbing & Water Cleanup874.8★ (731)22 mi
33Mr. Rooter Plumbing of Southern Fairfield County874.9★ (722)25 mi
34Atomic Rooter Plumbing Sewer & Drain Cleaning875.0★ (20)4 mi
35Mr. Rooter Plumbing of Long Island874.7★ (1,488)24 mi
36JMK Plumbing & Heating LLC865.0★ (9)In Darien
37Atomic Rooter - Plumbing, Sewer & Drain Cleaning864.8★ (25)5 mi
38Duranko Plumbing LLC864.9★ (209)19 mi
39Royal Sewer&Drain Service LLC865.0★ (16)4 mi
40Emergency Sewer & Drain Service, Inc.864.9★ (111)16 mi
41Advanced Rooter Plumbing864.4★ (27)3 mi
42Connecticut Sewer Rooter & Drain Cleaning864.9★ (171)19 mi
43Mikey Drains865.0★ (38)11 mi
44Roto-Rooter Plumbing & Water Cleanup864.8★ (360)21 mi
45ABS Plumbing864.9★ (121)17 mi
46Benjamin Franklin Plumbing864.7★ (696)23 mi
47Pipe Wizard864.8★ (478)23 mi
48Rooter Man Long Island864.9★ (338)23 mi
49Sila Heating, Air Conditioning, Plumbing & Electrical864.8★ (1,821)16 mi
50FAIRCONN Plumbing And Heating LLC865.0★ (101)3 mi

How we ranked emergency plumbers in Darien

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 Darien: questions

Which plumbers in Darien are open 24/7?

25 on this list post 24/7 hours, including Roto-Rooter Plumbing & Water Cleanup, Valerio Plumbing, Zoom Drain, Bertola Plumbing & Heating and Roto-Rooter Plumbing & Water Cleanup.

Who is ranked #1 for emergency plumbing in Darien, CT?

Roto-Rooter Plumbing & Water Cleanup is #1, with a CR Score of 93 out of 100 on emergency weights.

How are emergency plumbers in Darien 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 Darien

  1. October 2026: CR Scores recalculated for 723 plumbers serving Darien.
  2. October 2026: 6 duplicate listings merged.

More emergency and plumbing pages