🔧 Official Rankings
10 Best Plumbers in New Haven, CT (October 2026)
We compared 10 plumbers serving New Haven and South Central Connecticut Planning Region County, Connecticut, and ranked the top providers by verified reviews, ratings, and local reputation — 2,158 customer reviews in all.
The 10 listed below hold an average rating of 4.8 out of 5, led by Yellow Plumbing LLC. Updated for October 2026.
- Plumbers ranked
- 10
- Average rating
- 4.8★
- Reviews analyzed
- 2,158
- Area code
- 203
⭐ 5.0 · 107 reviews
419 Whalley Ave, New Haven, CT 06511
⭐ 4.9 · 98 reviews
258 Foxon Rd, East Haven, CT 06513
⭐ 4.8 · 1415 reviews
155 East St Unit 204, New Haven, CT 06511
⭐ 5.0 · 37 reviews
116 Sherman Ave #310, New Haven, CT 06511
⭐ 4.8 · 135 reviews
325 Howard Ave, New Haven, CT 06519
⭐ 4.8 · 91 reviews
50 United Dr Ste l, North Haven, CT 06473
⭐ 4.6 · 156 reviews
582 Boston Post Rd, West Haven, CT 06516
Plumbers listed here serve New Haven, South Central Connecticut Planning Region County, and nearby ZIP codes including 06501, 06502, 06503, 06504, 06505, 06506, 06507, 06508, 06509, 06510, 06511, 06513 and more.