🔧 Official Rankings
10 Best Plumbers in Norwalk, CT (August 2026)
We compared 10 plumbers serving Norwalk and Western Connecticut Planning Region County, Connecticut, and ranked the top providers by verified reviews, ratings, and local reputation — 2,617 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by Valerio Emergency Plumbing. Updated for August 2026.
- Plumbers ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 2,617
- Area code
- 203
Valerio Emergency Plumbing
⭐ 5.0 · 231 reviews
23 Pearl St, Norwalk, CT 06850
Grimm’s Plumbing Services LLC
⭐ 5.0 · 58 reviews
Harriet St, Norwalk, CT 06851
Badaracco Plumbing & Heating LLC
⭐ 4.9 · 61 reviews
345 Main Ave Unit CCDD, Norwalk, CT 06851
Astacio Heating, Cooling, Plumbing & Electrical
⭐ 4.7 · 2100 reviews
70 Fort Point St, Norwalk, CT 06855
Atomic Rooter Plumbing Sewer & Drain Cleaning
⭐ 4.8 · 21 reviews
2 Prospect St, Norwalk, CT 06850
Advanced Rooter Plumbing
⭐ 4.5 · 30 reviews
7 Lancaster Dr, Norwalk, CT 06850
Plumbers listed here serve Norwalk, Western Connecticut Planning Region County, and nearby ZIP codes including 06850, 06851, 06852, 06853, 06854, 06855, 06856, 06857, 06858, 06859, 06860.