🔧 Official Rankings
10 Best Plumbers in Lafayette, CA (October 2026)
We compared 10 plumbers serving Lafayette and Contra Costa County, California, and ranked the top providers by verified reviews, ratings, and local reputation — 1,614 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by Complete Plumbing. Updated for October 2026.
- Plumbers ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 1,614
- Area code
- 925
⭐ 5.0 · 129 reviews
1200 Mt Diablo Blvd Ste 311, Walnut Creek, CA 94596
⭐ 4.9 · 413 reviews
2950 Buskirk Ave Suite 300, Walnut Creek, CA 94597
⭐ 4.8 · 337 reviews
1130 N Broadway Ste 200C, Walnut Creek, CA 94596
⭐ 4.8 · 85 reviews
3327 Mount Diablo Blvd Ste B, Lafayette, CA 94549
⭐ 4.7 · 251 reviews
2158 N Main St Ste F, Walnut Creek, CA 94596
⭐ 4.8 · 49 reviews
1031 Blackwood Ln, Lafayette, CA 94549
Plumbers listed here serve Lafayette, Contra Costa County, and nearby ZIP codes including 94549.