Palo Alto Plumbers for Historic Homes, Eichlers & Emergencies
Palo Alto holds two very different plumbing challenges within a few miles of each other: century-old housing in Professorville and Old Palo Alto where original pipe is still in service, and mid-century Eichler tracts where the plumbing is cast into the slab. Both need someone who has worked on them before. Licensed, insured, 24/7, no overtime charges.
Plumbing Services We Provide in Palo Alto
Every service below is performed by our own licensed crews — we do not subcontract Palo Alto work out. Follow any link for full detail on how that service is done.
Residential Plumbing in Palo Alto
In Professorville, Old Palo Alto, Crescent Park and Downtown North we work regularly on homes over a hundred years old. Original galvanized supply rusted closed from the inside, cast iron waste scaled and cracking at the hubs, and clay sewer laterals under some of the largest street trees on the Peninsula. On houses of this value and character, the work has to be done cleanly and with minimal disruption to finishes — that is a different job from a tract repipe, and it is priced and scheduled accordingly.
The Eichler neighbourhoods — Greenmeadow, Fairmeadow and the surrounding tracts — are the other side of Palo Alto plumbing. Those homes have supply lines in the slab, and many still have original radiant heating tubing cast into the concrete. Chasing a failed line through the slab is often the wrong approach; rerouting is frequently cleaner, cheaper and less destructive. Knowing which call to make comes from having done it before.
Commercial Plumbing in Palo Alto
Palo Alto's commercial work spans the University Avenue and California Avenue restaurant districts, the Stanford Research Park office and lab tenants, and retail throughout. We handle grease trap cleaning and grease line jetting, backflow testing and certification, flushometer and commercial restroom service, tenant improvement plumbing and scheduled hydro-jetting outside trading hours.
Common Plumbing Problems in Palo Alto
These are the failures we are actually called out for here, and why the local ground, water and housing age cause them.
🏛️ Century-old original plumbing
Professorville, Old Palo Alto and Crescent Park hold housing old enough that original galvanized and cast iron is still carrying water and waste. Both fail from the inside out. On homes with period finishes, the priority is replacing them without tearing up what makes the house worth keeping.
🏡 Eichler slab and radiant plumbing
Greenmeadow, Fairmeadow and the other Eichler tracts have plumbing embedded in the slab, often alongside original radiant heating tubing. Repairs need someone experienced with the construction — rerouting is usually the better answer than opening concrete.
🌳 Roots in laterals under mature trees
Palo Alto's street canopy is among the oldest and largest on the Peninsula, and the laterals beneath it are frequently clay. Camera inspection locates intrusion precisely so repairs stay surgical.
🏢 City-run utilities and permitting
Palo Alto operates its own gas, water and wastewater utilities, so work touching those services goes through the city rather than a regional provider. We handle the permitting rather than leaving it to you.
🏚️ Slab leaks
Slab-built housing on valley soils develops under-slab supply leaks as the ground moves seasonally. Acoustic and thermal location keeps flooring loss to a minimum.
💎 Hard water scale
Mineral scale shortens water heater life and clogs fixture cartridges. Annual flushing is the highest-return maintenance available on the appliance.
Why Palo Alto Chooses Us
- Bay Area based, not a national call centre. We dispatch our own licensed crews from Union City and do not subcontract Palo Alto work out.
- No overtime charges, ever. Nights, weekends and holidays are billed at the same rate as a Tuesday morning.
- Quote before work starts. You approve the price up front. Most quotes are free and can be done from photos or video.
- Licensed and insured. California contractor license #1082507, full liability coverage, permits pulled where required.
- Fast to answer. We target a 30-minute response on quote requests; the average reply is about 15 minutes by email or text.
- Residential and commercial. Same crews for a single leaking faucet or a restaurant grease line.
- 4.9 stars across 364 reviews. Verifiable on Google and Yelp.
Palo Alto Neighbourhoods We Serve
We cover every neighbourhood in Palo Alto and the surrounding Santa Clara County area:
ZIP codes covered:
24/7 Emergency Plumbing in Palo Alto
Plumbing emergencies do not keep business hours, and neither do we.
If you are standing in water right now, shut off the supply first. For a single fixture that is the angle stop under the sink or behind the toilet. For a whole-house event like a burst pipe, use the main shutoff — usually on the exterior wall near the front hose bib, or at the meter box near the street. For a water heater rupture, close the cold inlet valve at the top of the tank and, on a gas unit, turn the gas control to off.
Then call us at (510) 584‑7693. Emergency calls in Palo Alto are dispatched ahead of scheduled work, 24 hours a day, seven days a week, including holidays — and we do not add an overtime charge for it. The jobs we get out for most often are burst supply lines, sewage backing up into a tub or floor drain, water heaters that have failed and flooded a garage or closet, main line stoppages affecting every fixture in the house, and gas odours, which we treat as an immediate dispatch.
If a burst line has already soaked flooring or drywall, we handle the water damage restoration too — extraction, dry-out and repair — so you are not chasing a second contractor while your insurance clock runs.
Frequently Asked Questions About Plumbing in Palo Alto
Straight answers to what Palo Alto homeowners ask us most.
Palo Alto runs its own water, gas, electricity and wastewater. Does that change who I call?
Yes, and it catches people out. City of Palo Alto Utilities is your water, gas and wastewater provider rather than the regional companies your neighbours in other cities deal with, so meters, mains and service connections are city business. If you smell gas, get everyone out and call the city's emergency utilities line or 911 first. Anything on your side of the meter, call us.
Do I need a permit to replace a water heater or repipe a house in Palo Alto?
In California a water heater swap or a repipe normally needs a plumbing permit and an inspection. In Palo Alto that runs through the city, and because the city also owns the utilities, work touching the water, gas or sewer connection can involve them as well. We pull the permit and meet the inspector rather than leaving that to you.
Our Professorville house still has its original galvanized and cast iron. What are the signs it is time to repipe?
Brown or rusty water first thing in the morning, pressure that collapses when a second tap runs, pinhole leaks appearing one after another, and drains that block again soon after clearing. Galvanized supply pipe scales up from the inside; cast iron drains rust through from the bottom. In a century-old home we can repipe in stages and plan access to limit damage to lath and plaster.
We own an Eichler. How do you fix plumbing that is cast into the slab?
Two routes. We locate the leak precisely, break out a small section of slab, repair it and patch. Or we abandon the pipe in the slab and reroute the run. An Eichler has no attic and a flat roof, so a reroute normally goes through walls, cabinets or a new soffit rather than overhead. Leak location and a camera come first, so you decide with real information.
Our Eichler has the original radiant heating tubing in the slab and it keeps losing water. Can you help?
We can pressure test the loops, isolate the one that is leaking and repair it where the spot can be pinned down and reached. Original tubing failing in several places is rarely worth chasing repair by repair. At that point the honest answer is to abandon the loops and look at another heating system, and we will say so rather than sell you another patch.
Who owns the sewer lateral in Palo Alto, and what should I do about a backup?
The lateral from the house to the city main is the property owner's; the main is the city's. If drains right across the house back up at once, report it to City of Palo Alto Utilities so they can check the main. If the main is clear, we camera your lateral. In Old Palo Alto and Crescent Park those laterals are often clay or cast iron with root intrusion.
Do you charge extra for nights, weekends or holidays in Palo Alto?
No. We do not add overtime charges, ever. The rate you are quoted for a Palo Alto job is the same whether we come out on a Tuesday morning or at 2am on a holiday weekend.
Are you licensed and insured?
Yes. Power Plumbing USA holds California contractor license #1082507 and carries full liability insurance. Work in Palo Alto is performed to California Plumbing Code, and we pull permits where the job requires them.
Nearby Cities We Serve
We cover 15 Bay Area cities from our Union City base. See the full service area →