Top 50 of 136 plumbers, in emergency orderUpdated 0 paid placements in this rankingHow we rank
22 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.
#1 for emergency plumbing in Groton: Joe the Plumber, open 24/7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
| Rank | Business | CR Score | Google rating | Based in | Hours |
|---|---|---|---|---|---|
| 1 | Joe the Plumber | 94 | 4.9★ (401) | Groton | 24/7 |
| 2 | Roto-Rooter Plumbing & Water Cleanup | 93 | 4.9★ (195) | Groton | 24/7 |
| 3 | Moonlight Plumbing LLC | 92 | 4.9★ (126) | Groton | 24/7 |
| 4 | Roto-Rooter Plumbing & Water Cleanup | 92 | 4.9★ (125) | New London, 2 mi away | 24/7 |
| 5 | TMG Plumbing & Disaster Solutions - Mystic | 90 | 4.7★ (113) | Conning Towers-Nautilus Park, 4 mi away | 24/7 |
| 6 | Ed's Plumbing | 89 | 4.9★ (38) | Waterford, 4 mi away | 24/7 |
| 7 | New London County Septic & Excavation | 89 | 4.8★ (50) | Ledyard, 5 mi away | 24/7 |
| 8 | Professional Drain Services of Southern New England, LLC | 88 | 5.0★ (144) | Hopkinton, 17 mi away | 24/7 |
| 9 | All Things Sewer and Drain Care (Drain Clog Connecticut). | 88 | 4.9★ (220) | East Haddam, 21 mi away | 24/7 |
| 10 | Cascio Plumbing | 87 | 4.9★ (54) | East Haddam, 12 mi away | 24/7 |
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.
Open 24/7 · 4.9 from 401 Google reviews
#2Roto-Rooter Plumbing & Water Cleanup
Open 24/7 · 4.9 from 195 Google reviews
Open 24/7 · 4.9 from 126 Google reviews
#4Roto-Rooter Plumbing & Water Cleanup
Open 24/7 · 4.9 from 125 Google reviews
#5TMG Plumbing & Disaster Solutions - Mystic
Open 24/7 · 4.7 from 113 Google reviews
Open 24/7 · 4.9 from 38 Google reviews
#7New London County Septic & Excavation
Open 24/7 · 4.8 from 50 Google reviews
#8Professional Drain Services of Southern New England, LLC
Open 24/7 · 5.0 from 144 Google reviews
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 136 is on the plumbers page.
Ranked #1 because of its Google rating and availability: 4.9★ from 401 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Groton
Ranked #2 because of its Google rating and availability: 4.9★ from 195 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Groton
Ranked #3 because of its Google rating and availability: 4.9★ from 126 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in New London, 2 mi away
Ranked #4 because of its Google rating and availability: 4.9★ from 125 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Conning Towers-Nautilus Park, 4 mi away
Ranked #5 because of its Google rating and availability: 4.7★ from 113 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Waterford, 4 mi away
Ranked #6 because of its Google rating and availability: 4.9★ from 38 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ledyard, 5 mi away
Ranked #7 because of its Google rating and availability: 4.8★ from 50 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Hopkinton, 17 mi away
Ranked #8 because of its Google rating and availability: 5.0★ from 144 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in East Haddam, 21 mi away
Ranked #9 because of its Google rating and availability: 4.9★ from 220 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in East Haddam, 12 mi away
Ranked #10 because of its Google rating and availability: 4.9★ from 54 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Old Saybrook, 16 mi away
Ranked #11 because of its Google rating and availability: 5.0★ from 76 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Groton
Ranked #12 because of its Google rating and availability: 5.0★ from 7 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Madison, 15 mi away
Ranked #13 because of its Google rating and availability: 4.8★ from 55 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Norwich, 18 mi away
Ranked #14 because of its Google rating and availability: 5.0★ from 36 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in East Haddam, 18 mi away
Ranked #15 because of its Google rating and availability: 4.7★ from 46 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Windham, 21 mi away
Ranked #16 because of its Google rating and availability: 4.8★ from 51 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Norwich, 14 mi away
Ranked #17 because of its Google rating and availability: 4.6★ from 24 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Groton
Ranked #18 because of its Google rating and availability: 4.8★ from 4 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Hebron, 23 mi away
Ranked #19 because of its Google rating and availability: 4.8★ from 60 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Guilford, 23 mi away
Ranked #20 because of its Google rating and availability: 4.8★ from 414 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Norwich, 16 mi away
Ranked #21 because of its Google rating and availability: 5.0★ from 4 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ledyard, 23 mi away
Ranked #22 because of its Google rating and availability: 3.7★ from 3 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ledyard, 11 mi away
Ranked #23 because of its Google rating and availability: 4.9★ from 23 Google reviews, offers emergency service.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Groton
Ranked #24 because of its Google rating and trade focus: 4.5★ from 37 Google reviews, listed on Google as “Plumber”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Groton
Ranked #25 because of its Google rating and availability: 3.4★ from 62 Google reviews, offers emergency service.
Based on 6 of 8 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile.
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.
| Factor | Weight | Computed from |
|---|---|---|
| Reputation | 25% | Bayesian-adjusted Google star rating |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 |
| Review volume | 10% | log10(reviews + 1) against the list maximum |
| Recency | 10% | Share of reviews from the last 12 months |
| Availability | 20% | Weekly open hours, Saturday, Sunday, 24/7 or same-day |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) |