Business Details
Emergency
services
Trusted Plumbing Services in the Bay Area
Master Plumbing has served the San Francisco Bay Area for over four decades, delivering reliable plumbing solutions to residential, commercial, and HOA clients. Our non-commission plumbers prioritize quality, integrity, and transparency, ensuring work is completed efficiently without unnecessary upselling. We specialize in backflow testing, gas line services, water heater installations, and storm sewer repairs, adhering to strict safety codes and permitting requirements.Our teams expertise extends to complex projects, including radiant heating systems, large boiler installations, and emergency plumbing services. With a focus on customer trust, we maintain a knowledgeable in-house dispatch team and utilize advanced tools like video line inspections and hydro-flushing. Our commitment to excellence has earned us a reputation for resolving challenging plumbing issues that other providers cannot address.
Services
Backflow Testing
Gas Line Services
Water Heater Installation
Storm Sewer Repairs
Radiant Heating Systems
Commercial Plumbing
Emergency Plumbing
Pipe Replacement
Hydro Flushing
Boiler Installations
Highlights and features
- We employ non-commission plumbers to ensure transparent, customer-focused service.
- Our team has over 40 years of combined experience resolving complex plumbing challenges.
- We provide 24/7 emergency plumbing support for urgent residential and commercial needs.
- All work adheres to strict safety codes with permits and professional inspections.
- We serve diverse properties including HOAs, industrial buildings, and mixed-use developments.
Associations and certifications
- AWWA
What people say
Efficient, knowledgeable, courteous
Fixed issue quickly
Professional and polite
Quick and fantastic work
No mess left behind
Services
Backflow Testing
We provide AWWA-certified backflow testing, repair, and replacement for domestic, recycled, and fire lines. Our technicians ensure compliance with safety standards to prevent water contamination. Services cover both residential and commercial properties.
Gas Line Services
Our licensed plumbers install, repair, and replace natural gas lines for residential and commercial properties. We conduct pressure tests to locate leaks and ensure proper sizing for new appliances.
Water Heater Installation
We specialize in tankless, traditional, and commercial water heater installations. Our team maintains systems to manufacturer specifications and offers energy-efficient solutions for long-term savings.
Storm Sewer Repairs
Using video inspections and hydro-flushing, we clear storm and sewer line blockages. Our trucks carry 200-ft cables and high-pressure equipment to handle residential and commercial drainage issues.
Radiant Heating Systems
We install and maintain radiant heating systems for residential and commercial spaces. These energy-efficient systems provide zone-specific heating with reduced allergen circulation compared to traditional HVAC.
People
Barbara Irias
Owner
Barbara leads Master Plumbing's team of experienced technicians, emphasizing transparency and quality service. With decades of industry expertise, she ensures the company maintains its reputation for resolving complex plumbing challenges efficiently.
Questions
What areas do you service?
We serve residential, commercial, and HOA properties from San Jose to San Francisco across the Bay Area.
Do you offer emergency plumbing services?
Yes, we provide 24/7 emergency plumbing support for urgent residential and commercial needs.
Why use non-commission plumbers?
Non-commission plumbers ensure transparent service without upselling, focusing only on necessary repairs and fair pricing.
What certifications do your technicians hold?
Our team includes AWWA-certified technicians for backflow testing and licensed professionals for gas line and plumbing work.
How do you handle complex plumbing projects?
We use advanced tools like video inspections and hydro-flushing to diagnose and resolve complex issues efficiently.
