A true mom-and-pop company, since 2003
Plumbing in
Marin County.
Mason Plumbing, Inc. is locally owned and operated, and we handle service and repair, sewer and drains, and plumbing for remodels for homeowners and business owners throughout Marin County.
Our services
Plumbing services.
Whether your plumbing problems are big or small, Mason Plumbing, Inc. can help, from a dripping faucet to the plumbing for a remodel.
Plumbing repairs
Leaks, faucets, toilets, and garbage disposals for homes and businesses in Marin County.
Sewer & drain cleaning
Clearing blockages and finding the cause of drains that keep backing up.
Water heaters
Repair, maintenance, and replacement of tank and tankless water heaters.
Plumbing for remodels
Plumbing for kitchen and bathroom remodels, installed on time and on budget.
Water conservation
Efficient fixtures, recirculating pumps, and repairs that stop wasted water.
About Mason Plumbing
Cameron and Kamber Mason.
Mason Plumbing, Inc. was founded in 2003 by Cameron Mason and his wife Kamber, and it remains a true mom-and-pop company built on the highest level of honesty, integrity, and professional service.
Our small size allows us to take a hands-on approach to each job, treating people kindly and fairly, while giving the best plumbing service and repairs. Our goal is to build long-term relationships with our customers.
We are fully licensed, bonded, and insured, and we guarantee our work.
Customer reviews
What our customers say.
“I keep going back to them because I trust their judgement.”Jane H.
“They picked up the phone, came out quickly and kept the appointment time.”Jeffrey R.
Service area
Across Marin County.
Mason Plumbing, Inc. serves residents and businesses in the Marin County towns listed here and in areas of West Marin. If you are not sure whether we cover your address, please call us.
- San Anselmo
- San Rafael
- Fairfax
- Ross
- Kentfield
- Greenbrae
- Larkspur
- Corte Madera
- Mill Valley
- Sausalito
- Tiburon
- Novato
Frequently asked questions
Common questions.
Where in Marin County do you work?
Mason Plumbing, Inc. serves homeowners and business owners throughout Marin County, including San Anselmo, San Rafael, Novato, Mill Valley, and the other towns listed above, as well as areas of West Marin. If you are not sure whether we cover your address, please call us.
Do you take care of small repairs?
Yes. Whether your plumbing problems are big or small, we can help, from leaking faucets, toilets, and garbage disposals to larger plumbing projects.
Can you repair my water heater, or does it need to be replaced?
If your water heater can be repaired safely, then we’ll do it for you. And if not, we’ll help you pick out a replacement model. We work on both tank and tankless water heaters.
How do I arrange a visit?
Call 415-456-4554, or email us a short description of the work and your location. We strive to help you as soon as possible, often within hours of your call, and our office is open Monday to Friday, 8am to 5pm.
Can you help with a kitchen or bathroom remodel?
Yes. Call us to talk about the plumbing work and the timing for your remodel. Design work is done by Kamber Mason Design, a separate company that Kamber Mason runs on her own.
Get in touch
Contact Mason Plumbing, Inc.
Describe the problem in the form, or call us. We strive to help you as soon as possible, often within hours of your call.
415-456-4554[email protected]Monday to Friday, 8am to 5pm