Plumbing & Heating in San Mateo, CA | Residential & Commercial Emergency Services
Older homes in San Mateo often struggle with aging pipes that need attention, while newer buildings can have heating systems that feel too complex to troubleshoot alone. Whatever the issue, you need experts who understand how to resolve it in the specific context of your home or business.
For homeowners and businesses in the Bay Area, the question is never, “Should I fix this now?” It’s, “Who can I trust to fix it right the first time?” Launched in 2011, Flow Masters Plumbing has grown to be the trusted choice for a plumber in San Mateo. Over the years, we’ve won several recognitions such as first and second-place awards in a worldwide competition sponsored by Lochinvar®, a leading boiler manufacturer, and were chosen as the designated plumbers for the prestigious San Francisco Decorator Showcase House in 2020.
Our services come with a 1-year workmanship guarantee, and we offer financing options to make even the biggest repairs manageable. Through partnerships with programs like TECH Clean California, we support eco-friendly upgrades to help you access rebates for energy-efficient systems like heat pump water heaters. Call us at 415-751-1933 or request service online today to experience service from a 5-star rated company.
List of Services
Over a Decade of Expert Plumbing Services in San Mateo, CA
Pipe Repair and Repiping Services
Repiping Services
Older homes in San Mateo often have outdated pipes made from materials like galvanized steel or cast iron. These materials corrode over time, leading to leaks, rust-colored water, or low pressure. We replace old pipes with durable materials such as PEX or copper and work in sections to keep your water supply accessible whenever possible.
Pipe Repair
We repair and replace broken pipe sections using high-quality materials, seal connections securely, and test the system to prevent future leaks.
General Plumbing Services
Emergency Plumbing
As a 24 hour plumber in San Mateo, we’re always ready to respond to any plumbing emergency. Our certified plumbers arrive fast with fully stocked service vehicles to resolve most emergencies on the spot.
Backflow Testing & Installation
Flow Masters Plumbing offers certified backflow testing and installation of backflow prevention devices that meet local codes.
Sump Pump Installation
We recommend and install the right pump (submersible or pedestal) based on your property’s needs. We connect discharge lines securely and test the device to ensure effective water removal during heavy rains or groundwater buildup.
Sewer and Drain Services
Drain Cleaning
Clogged drains can result from grease, hair, or debris. To flush out these blockages, we use augers and motorized drain snakes.
Hydro Jetting
For tougher clogs, we use hydro jetting to flush the pipes using high-pressure water without causing damage.
Sewer Line Replacement & Repair
Sewer line issues in San Mateo often stem from old infrastructure that’s plagued with problems, tree root intrusion, or ground shifting. Our repairs include traditional excavation or trenchless methods, such as pipe bursting or lining, to fix or replace damaged sections.
Trenchless Sewer Line Repair
Now, Flow Masters Plumbing offers trenchless methods to improve the plumbing in San Mateo, CA. We use cured-in-place pipe lining or pipe bursting to create a new sewer line, saving time and preserving your landscaping.
Sewer Inspection
Our high-resolution camera inspections can find blockages, cracks, or misaligned pipes, giving you a clear understanding of your sewer system’s condition and next steps.
Water Heater Services
Water Heater Replacement
Our experienced technicians can guide you in selecting modern replacements including tank and tankless models, and handle the entire installation process, from connecting water and power lines to testing the unit.
Water Heater Repair
If your water heater isn’t delivering consistent hot water, our technicians can bring it back to normal by flushing tanks, replacing faulty components, and calibrating the entire system.
Tankless Water Heater Installation
Tankless water heaters are ideal for San Mateo homes and businesses looking for endless hot water and energy savings. We assess your property’s water usage and install the right-sized unit connecting to gas or electric lines.
Heating Specialists for Homes and Businesses in San Mateo, CA
Boiler Repairs
Our technicians use advanced diagnostic tools to look for issues such as sediment buildup, pressure imbalances, or damaged components like pumps, valves, and heat exchangers. Our boiler repair service involves flushing the system to remove buildup, recalibrating pressure, and replacing faulty parts to improve efficiency and extend the life of your boiler.
Radiant Floor Heating
We repair or replace damaged tubing, pumps, or thermostats with durable, high-quality parts. If your system requires an upgrade, we assess your current setup and install a hydronic radiant heating system that works by circulating warm water through a network of pipes installed beneath your floors.
Heat Pump Water Heater Services
Installation
We evaluate your home or business for optimal placement of your heat pump water heater, taking into account ventilation, plumbing, and electrical compatibility.
Repair
Common issues with heat pump water heaters include refrigerant leaks, faulty sensors, or compressor failures. We use specialized tools to diagnose and repair problems, replacing damaged components such as evaporator coils, thermostats, or electrical connections.
Maintenance
We clean air filters, inspect refrigerant levels, test the compressor, and check electrical components for signs of wear and tear.
Rebate Programs
The Bay Area offers several programs to make upgrading to a heat pump water heater affordable and we’re here to guide you through each of them:
- CleanPowerSF's Heat Pump Water Heater Incentive Program
- Bay Area Regional Energy Network (BayREN) Rebates
- San Francisco Climate Equity Hub
Serving San Mateo with Award-Winning Services Since 2011
Plumbing and heating systems may seem easy to understand, but anyone who’s dealt with a leaking pipe or a boiler with mysterious issues knows how quickly things can spiral out of control. In San Mateo, the diverse mix of properties of old and new only adds to the complexity. Solving these problems requires expertise that’s been trusted by many for years.
That trust is what we’ve built with homeowners and businesses across the Bay Area over the past decade.
Flow Masters Plumbing has earned top recognition including first and second place in a global Lochinvar® competition and the honor of being part of the prestigious San Francisco Decorator Showcase House. As a trusted plumber in San Mateo, CA, all our services are backed by a 1-year workmanship guarantee. Call us today at 415-751-1933 or request service online to be a part of Flow Masters Plumbing’s growing community of members with exclusive benefits.