Professional Plumbing in Sonoma, CA — On Time, Every Time
From the vineyards on 5th Street West to the neighborhoods near Sonoma Plaza, we understand how important working plumbing is to your daily life. At Mike Testa Plumbing, we show up when we say we will — and we do the job right, with experienced pros and no surprises.
Common Plumbing Services We Provide in Novato:
• Water heater installation & repair (including tankless)
• Drain cleaning
• Sewer line inspection & repair
• Faucet & toilet replacement
• Leak detection & repiping
• Emergency service during business hours (7:30 AM – 4:00 PM, Mon–Sat)
Call us at (415) 479-0110 or contact us online to schedule an appointment with one of our Sonoma, CA plumbers!
Local, Licensed & Family-Owned
We’re not here to sell — we’re here to solve problems. With over 35 years of experience serving Marin and Sonoma County, our family-run team is known for being responsive, respectful, and real.
Fully licensed, bonded, and insured
Professional plumbing in Sonoma—fully licensed, bonded, and insured.
we offer emergency services
Fast plumbing support in Sonoma when emergencies strike—during business hours only.
upfront pricing
Honest, no-surprise pricing for every plumbing call in Sonoma.
Clean, respectful technicians
Tidy, respectful technicians who treat your Sonoma home like their own.
we handle all your plumbing needs
Whether you’re building a new home, remodeling your bathroom, or dealing with a recurring issue, our team is equipped to handle every aspect of your plumbing system. We proudly serve Sonoma residents and businesses with skilled, courteous service across all of Marin and Sonoma Counties.
Get Fast, Reliable Plumbing Service Today
We value your time — that’s why we arrive on schedule, clean up when we’re done, and communicate clearly from start to finish.
Want to check local permit guidelines? Visit the City of Sonoma Building Department for plumbing code information and inspection forms.
Need plumbing help in Sonoma? Call now or fill out our form below to get scheduled.
looking for a specific service?
Schedule Your Sonoma Plumbing Service Today
From small repairs to larger plumbing projects, our team is ready to help. Reach out to Mike Testa Plumbing for trusted service throughout Sonoma, CA and the greater Marin and Sonoma County region — or fill out our quick form below to get started. We’ll follow up promptly during our regular business hours.
our service areas
Belvedere
Bolinas
Corte Madera
Cotati
Fairfax
Glen Ellen
Greenbrae
Inverness
Kentfield
Kenwood
Larkspur
Marin County
Mill Valley
Montgomery Village
Nicasio
Novato
Oakmont
Penngrove
Petaluma
Point Reyes Station
Rohnert Park
Ross
San Rafael
San Anselmo
San Francisco
Santa Rosa
Sausalito
Sebastopol
Sonoma
Stinson Beach
Tiburon
Woodacre
