Quick answer
There are 51 plumbers listed in Sonoma County, averaging 4.4★ across 4,565 verified reviews. Ongaro & Sons (4.9★, 653 reviews) currently ranks #1 by review rating, volume, and proximity.
Looking for the best plumbers in Sonoma County? FindInMyZip ranks every plumbing in the county by the same transparent formula — review rating (40%), review volume (30%), proximity (20%), and category fit (10%). Here's what the data shows across 17 cities.
Top-rated plumbers in Sonoma County
- Ongaro & Sons — 4.9★ across 653 reviews.
- Same Day Heating, Cooling, Plumbing — 4.9★ across 585 reviews.
- Curoso Plumbing Inc. — 5.0★ across 352 reviews.
- Yorkshire Plumbing & Drain Services — 5.0★ across 211 reviews.
- 707 Plumbers, Inc. & Electric — 5.0★ across 211 reviews.
Rankings update automatically as new reviews come in — see the live, always-current list on the Sonoma County directory page.
How many plumbers serve Sonoma County?
FindInMyZip currently tracks 51 plumbers across Sonoma County, holding an average rating of 4.4★ on 4,565 combined reviews. Find a top-rated plumber near you for emergency or scheduled service.
Plumbers by city in Sonoma County
- Plumbers in Bodega
- Plumbers in Cloverdale
- Plumbers in Cotati
- Plumbers in Forestville
- Plumbers in Geyserville
- Plumbers in Guerneville
- Plumbers in Healdsburg
- Plumbers in Kenwood
What to look for when hiring a plumbing in Sonoma County
Prioritize licensing and insurance, a track record of recent reviews (not just a high average), and proximity to your ZIP for faster response. When you're ready, get plumbing quotes from any listing.
Top-rated plumbers in Sonoma County
Live ranking — updates automatically as reviews change.
Ongaro & Sons
Ongaro & Sons is a plumbing business serving Petaluma, CA and the surrounding area.
719 Southpoint Blvd, Petaluma, CA 94954, USA
Same Day Heating, Cooling, Plumbing
Same Day Heating, Cooling, Plumbing is a plumbing business serving Windsor, CA and the surrounding area.
200 American Way, Windsor, CA 95492, USA
Curoso Plumbing Inc.
Curoso Plumbing Inc. is a plumbing business serving Santa Rosa, CA and the surrounding area.
1925 Fulton Rd, Santa Rosa, CA 95403, USA
Yorkshire Plumbing & Drain Services
Yorkshire Plumbing & Drain Services is a plumbing business serving Forestville, CA and the surrounding area.
1400 Guerneville Rd Ste 9, Santa Rosa, CA 95403, USA
707 Plumbers, Inc. & Electric
707 Plumbers, Inc. & Electric is a plumbing business serving Santa Rosa, CA and the surrounding area.
860 Piner Rd Suite 18, Santa Rosa, CA 95403, USA
Frequently asked questions
Who are the best-rated plumbers in Sonoma County? +
There are 51 plumbers listed in Sonoma County, averaging 4.4★ across 4,565 verified reviews. Ongaro & Sons (4.9★, 653 reviews) currently ranks #1 by review rating, volume, and proximity.
How does FindInMyZip rank plumbers? +
Listings are scored on review rating (40%), review volume (30%), proximity to your ZIP (20%), and category fit (10%). Ratings are Bayesian-smoothed so a few five-star reviews don't outrank an established business unfairly.
How many plumbers are in Sonoma County? +
51 plumbers are currently listed across Sonoma County, averaging 4.4★ on 4,565 reviews.