Rated Highest in Quality and Helpful Expertise PERFORMANCEGUARANTEED
Mason Plumbing, Inc.
252 SURVEYS
- Rating
9 CONSECUTIVE YEARS
SINCE JANUARY 2017
CERT 2426
Company Credentials
- Liability Insurance
- Business Practices
- Current Complaint File
- Workers Compensation
- License Verification
- Legal & Finance
Diamond Certified Company Report SUMMARY UPDATE April 2025
Quick Summary
- Diamond Certified since 2017
- Provides plumbing maintenance and repair services for residential and commercial clients throughout Marin County
- HealthSafety Qualified (follows the Just Ask / Will Mask best practices)
- Family-owned and operated since 2003
Top News Updated
COMPANY MILESTONES
Mason Plumbing, Inc. is celebrating its 22nd anniversary in 2025.
Top Survey Responses
From a recent Diamond Certified Survey Response: “We had an emergency where the water heater in our hair salon stopped working, so my friend referred me to Mason Plumbing. They...
From a recent Diamond Certified Survey Response: “I would highly recommend them. They picked up the phone, came out quickly and kept the appointment time. The work was professional, they cleaned up and their prices were fair.”
Trending Projects
Mason Plumbing, Inc. recently completed a toilet repair job at a home in Healdsburg. The customer was having trouble sleeping through the night because of his running toilet, so he...
Diamond Certified Video Reports on Mason Plumbing, Inc.
Mason Plumbing, Inc. - Diamond Certified Video Profile
Diamond Certified Researched Capabilities on Mason Plumbing, Inc.
Service Area
Marin County
Serving Marin County, Including Corte Madera, Fairfax, Greenbrae, Kentfield, Larkspur, Mill Valley, Novato, Ross, San Anselmo, San Rafael, Sausalito, Tiburon and Areas of West Marin
Main Services
Plumbing
- Commercial Plumbing
- Drain Cleaning
- Emergency Plumber
- Gas Pipe Repair
- Leak Detection
- Plumbing Services
- Sewer Pipe
- Toilet Repair
- Water Heater Installation
- Water Heater Repair
- Water Heater Replacement
- Water Lines
Additional Services
null
Company Info
Hours
Mon
08:00 am - 05:00 pm Tue
08:00 am - 05:00 pm Wed
08:00 am - 05:00 pm Thu
08:00 am - 06:00 pm Fri
08:00 am - 05:00 pm Sat
Closed Sun
Closed Closed
Contact
Mason Plumbing, Inc.
Capabilities Table
Company Name
Mason Plumbing, Inc.Managers
Cameron Mason, CEO
Years in Industry
24 (Manager)# of Employees
9License
817803Memberships
Plumbing-Heating-Cooling Contractors Association (PHCC)Founded
2003Payment Accepted
american express,
discover,
mastercard,
visa
Key Factors
Select Photos From Mason Plumbing, Inc.
1 of 4
Mason Plumbing's technicians on a recent jobsite
Diamond Certified Expert Contributor Advice & Tips
Cameron Mason is a 25-year veteran of the plumbing industry and owner of Mason Plumbing, Inc., a Diamond Certified company. He can be reached at (415) 484-6836 or by email.
Cameron Mason: An Unplanned Profession
By James Florence, Diamond Certified Resource Reporter
SAN ANSELMO — When Cameron Mason started plumbing to pay his way through college, he never thought it would become his primary livelihood. “I worked as a plumber while earning my degree in physical therapy,” he explains. “After graduating, I did an internship with a local physical therapist, but eventually I realized it wasn’t for me. I had fond memories of plumbing, so I decided to return to the trade full-time. After comple...
Mason Plumbing, Inc. Website and External Feeds
Website
GO TO WEBSITEFAQs
By Mason Plumbing, Inc.
Mason Plumbing, Inc. Ratings and Survey Responses
Rated Highest in Quality and Helpful Expertise PERFORMANCEGUARANTEED
Mason Plumbing, Inc.
252 SURVEYS
- Rating
9 CONSECUTIVE YEARS
SINCE JANUARY 2017
CERT 2426