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Emergency Plumbers in Danbury, CT (2026)

Top 50 of 430 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 Danbury: 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 Danbury at a glance

Top emergency plumbers in Danbury at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Roto-Rooter Plumbing & Water Cleanup654.8★ (731)Danbury24/7
2Romeo Morelli & Sons Plumbing-Heating-Well Pumps645.0★ (439)New Fairfield, 5 mi away24/7
3Bertola Plumbing & Heating625.0★ (570)Trumbull, 12 mi away24/7
4Backflow Joe's615.0★ (329)Greenburgh, 12 mi away24/7
5Brookfield Plumbing & Heating614.8★ (45)Danbury24/7
6Cassidy Plumbing & Heating, Inc614.9★ (294)Carmel Hamlet, 12 mi away24/7
7Mr. Rooter Plumbing of Southern Fairfield County614.9★ (722)Shelton, 17 mi away24/7
8Roto-Rooter Plumbing & Water Cleanup614.8★ (334)Carmel Hamlet, 12 mi away24/7
9Roto-Rooter Plumbing & Water Cleanup614.7★ (2,274)Stamford, 21 mi away24/7
10Foley's Plumbing and Heating604.6★ (37)Danbury24/7

Call an emergency plumber in Danbury 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 Danbury, 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 430 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.

  4. #4 Backflow Joe's

    Based in Greenburgh, 12 mi away

    61/100CR Score

    Ranked #4 because of its Google rating and trade focus: 5.0★ from 329 Google reviews, listed on Google as “Plumber”.

    • 5.0★ from 329 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for Backflow Joe's(845) 590-6771

  19. #19 Pipe Wizard

    Based in Mahopac, 18 mi away

    60/100CR Score

    Ranked #19 because of its Google rating and trade focus: 4.8★ from 478 Google reviews, listed on Google as “Plumber”.

    • 4.8★ from 478 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    141 Cordial Rd, Yorktown Heights, NY 10598
    View profile for Pipe Wizard

  25. #25 The Drain King

    Based in Bridgeport, 18 mi away

    59/100CR Score

    Ranked #25 because of its Google rating and trade focus: 4.9★ from 228 Google reviews, listed on Google as “Plumber”.

    • 4.9★ from 228 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for The Drain King(203) 997-3305

Top 50 of 430 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 Danbury, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Roto-Rooter Plumbing & Water Cleanup594.8★ (662)23 mi
27Call The Plumber LLC585.0★ (99)17 mi
28NIKO'S EQUIPMENT SERVICES INC.585.0★ (48)12 mi
29Duranko Plumbing LLC584.9★ (209)21 mi
30Mr. Rooter Plumbing of Newburgh584.6★ (31)8 mi
31Escape Plumbing & Heating, LLC585.0★ (267)24 mi
32Luna and Sons Plumbing & Heating585.0★ (13)5 mi
33T.Webber Plumbing, Heating, Air & Electric584.8★ (6,878)25 mi
34High Rock Water Plumbing | Well Pump & Water Treatment Services Company585.0★ (151)21 mi
35FC Waterworks LLC585.0★ (58)16 mi
36Roto-Rooter Plumbing & Water Cleanup584.7★ (172)19 mi
37Connecticut Sewer Rooter & Drain Cleaning584.9★ (171)22 mi
38Kelly's Pump Service LLC585.0★ (130)21 mi
39American Rooter584.8★ (280)24 mi
40VP's Plumbing, Heating & Air584.6★ (196)20 mi
41Al's Plumbing LLC574.7★ (131)19 mi
42Snake My Drain Plumbing and Drain Cleaning575.0★ (5)3 mi
43MCK Plumbing574.9★ (50)16 mi
44All Star Rooter574.9★ (53)17 mi
45Zoom Drain574.8★ (149)23 mi
46Grimm’s Plumbing Services LLC575.0★ (51)19 mi
47Badaracco Plumbing & Heating LLC574.8★ (53)18 mi
48DC NY Sewer and Mechanical575.0★ (108)24 mi
49JMK Plumbing & Heating LLC575.0★ (9)9 mi
50Local Legend Tom the Plumber564.8★ (133)24 mi

How we ranked emergency plumbers in Danbury

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 Danbury: questions

Which plumbers in Danbury are open 24/7?

25 on this list post 24/7 hours, including Roto-Rooter Plumbing & Water Cleanup, Romeo Morelli & Sons Plumbing-Heating-Well Pumps, Bertola Plumbing & Heating, Backflow Joe's and Brookfield Plumbing & Heating.

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

Roto-Rooter Plumbing & Water Cleanup is #1, with a CR Score of 65 out of 100 on emergency weights.

How are emergency plumbers in Danbury 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?

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

Update log for Danbury

  1. October 2026: CR Scores recalculated for 430 plumbers serving Danbury.
  2. October 2026: 5 duplicate listings merged.

More emergency and plumbing pages