415-623-6564
Expert plumbing, radiant heating, and boiler services throughout San Francisco. We understand the city's unique challenges: high water pressure, tight Victorian layouts and strict building codes.
The city is constantly working on streets and pipes. When they do, water pressure in your neighborhood can change dramatically without warning.
These updates often happen without warning. You might not know your water pressure has spiked until you start seeing leaks or dripping faucets.
Ideal water pressure: 65 PSI
Maximum safe pressure: 80 PSI (anything higher needs a pressure reducing valve)
What we often see in SF: 130-140 PSI
Because San Francisco is so hilly, water pressure can vary wildly from one street to the next. Gravity adds pressure, so homes at the bottom of a hill often face higher pressure than those at the top.
Construction is a constant in SF. Whether it's sewer, electrical, or water lines, this work can affect the water service entering your home. We test pressure on every single service call to catch changes before they cause damage.
San Francisco homes often have limited space. That's why tankless water heaters are so popular here. We are experts at working in compact mechanical rooms, tight crawl spaces, and the unique layouts of Victorian flats.
Most plumbers only check pressure if there's a clear problem. We check it on every visit. This simple step can save you thousands in future repairs.
San Francisco has strict plumbing codes for major work. We handle all the permits and inspections, ensuring your project is safe and legal.
When water heats up, it expands. In many homes, this extra water can push back into the city main. But if your home has a "check valve" (a one-way valve), that extra water is trapped inside your pipes.
This trapped pressure stresses your plumbing system. It's like over-inflating a balloon. Eventually, something has to give.
Perfect for SF homes with radiant heating systems or high hot water demand.
Popular in Sunset District ADUs, garage conversions, and new construction.
Tankless is popular in SF for space savings. Same-day installation available.
We know the city, the building types, and the unique challenges of each area.
This is especially important if you've recently moved in or haven't checked it in a few years. City infrastructure updates can change your pressure levels without you knowing. Catching high pressure early prevents expensive leaks later.
When replacing a water heater or boiler, consider how much space you're using. Tankless water heaters and "combi" boilers (which handle both heating and hot water) are excellent for freeing up room in SF homes.
Victorian homes and historic buildings often have old, fragile pipes. We have years of experience working with these delicate systems to make repairs without causing new damage.
If you're building an In-Law unit or converting a garage (especially in the Sunset), consider radiant floor heating. It's efficient, saves space, and is much easier to install during the initial build.
With over 20 years in the city, we know the neighborhoods, the codes, and the specific challenges SF homes face.
We test pressure on every call. While others wait for a pipe to burst, we look for the root cause to prevent accidents before they happen.
We explain exactly what you need and why. No confusing jargon, just honest advice.
We know city logistics can be tough. We plan ahead to ensure we arrive on time and complete your repair or installation efficiently.
We'll test your water pressure, assess your plumbing needs, and provide clear, practical solutions. Contact us today for a free estimate.
Serving All San Francisco Neighborhoods • Licensed & Insured • 20+ Years Experience