Palo Alto Plumbing & Heat Pump Water Heater Installation
Getting ahead of California's 2027 gas water heater ban? Peak Home Service installs rebate-ready heat pump water heaters in Palo Alto — plus tankless & tank installs, water heater repair, drain cleaning, and 24/7 emergency plumbing across Santa Clara County. Licensed Palo Alto plumbers, insured, and upfront on price.
The Gas Water Heater Ban Reaches Palo Alto in 2027
Starting January 1, 2027, it becomes illegal to sell or install a new gas water heater — tank or tankless, under 75,000 BTU — anywhere in the nine-county Bay Area, including all of Palo Alto and Santa Clara County. You can keep and repair your current unit, but once it needs replacing, the only legal option is a zero-emission heat pump water heater (HPWH). Palo Alto homeowners who switch now can stack utility and panel rebates worth $3,500 or more — and we handle the paperwork.
Sold Out in 2027
New gas water heaters — tank and tankless — can no longer be sold or installed in the Bay Area after Jan 1, 2027.
Repairs Still OK
You're not forced to remove a working gas unit. The rule only triggers when you replace it — your choice, your timing.
Heat Pump = Compliant
The zero-NOx replacement is an electric heat pump water heater — 3 to 4 times more efficient than gas.
2026 Is the Window
Switch on your terms now and skip the 2027 rush, inventory crunch, and emergency panel-upgrade delays.
Palo Alto · Stacked Rebates
$3,500+
on a heat pump water heater — or a flat-rate $2,300 turnkey install, plus site-prep and pre-wiring credits.
City of Palo Alto Utilities (CPAU)Heat pump water heater, gas replacement
$3,500
Full-service turnkey installFlat-rate standard 65-gal HPWH (alternative)
$2,300 flat
Site-prep creditFor homes needing extra electrical work
Rebate amounts verified from City of Palo Alto Utilities (CPAU), June 2026. Palo Alto residents can take the $3,500 rebate or a flat-rate $2,300 turnkey install, plus site-prep and pre-wiring credits. Final totals depend on equipment and available funds — we confirm your exact number before any work begins.
See It In Action
How a Heat Pump Water Heater Actually Works
No flame, no gas line. A heat pump water heater — like the Rheem ProTerra we install — moves free heat out of the surrounding air and into your tank, running up to 4× more efficiently than gas. Here’s the 30-second tour.
4×more efficient than gas
01
Pulls in free heat
A quiet top-mounted fan draws in surrounding air — even cool garage air at 50°F is full of usable heat.
02
Compresses it hotter
The compressor concentrates that captured heat, driving its temperature past 160°F — far hotter than the air it came from.
03
Heats your water
Hot refrigerant flows through the condenser coil wrapped around the tank, releasing its heat into the water.
04
Backup only when needed
Because it moves heat instead of burning gas, electric elements only add a boost during heavy demand — zero emissions, rebate-ready.
What We Do
Our Plumbing Services in Palo Alto
From tankless installs in Old Palo Alto to 2 a.m. emergencies in Crescent Park — full-service residential plumbing for every Palo Alto neighborhood.
2027-Ready
Heat Pump Water Heater Installation
The compliant, most-rebated hot-water upgrade for Palo Alto. We size and install your HPWH, stack every rebate (City of Palo Alto Utilities), pull the permit, and handle the panel — 3–4× more efficient than gas.
Gas tankless and tank installs are available through 2026 — plus repair, code-compliant replacement, descaling, and California seismic strapping for any existing unit.
Grease, hair, hard-water scale, and tree roots cause most Palo Alto clogs. We hydro-jet, camera-scope, and trenchless-repair to clear the cause — not just the symptom.
Peak Home Service
Palo Alto, CA & the Bay Area
Phone: (669) 336-6955
Hours: Mon–Sun, 24/7 Emergency Service
Local Expertise
Why Palo Alto Homes Need Specialized Plumbing
Palo Alto plumbing isn’t one-size-fits-all. Our crews know the housing stock, the water, and the city’s permit rules block by block.
01
Historic Craftsman Homes
Professorville and Old Palo Alto’s historic Craftsman homes need sensitive repiping that preserves period detail.
02
Aging Sewer Laterals
Many Palo Alto homes have old clay sewer laterals — the city encourages replacement, and we do trenchless work that meets requirements.
03
Hard Water
Palo Alto’s hard water scales tankless heaters; softeners and annual descaling keep them efficient.
Recent Work
Palo Alto Plumbing Projects We’ve Completed
Before / After photo Craftsman repipe
Professorville
Craftsman Repipe
Repiped a historic Craftsman in PEX while preserving original trim and built-ins.
Before / After photo Sewer lateral
Crescent Park
Sewer Lateral Replace
Trenchless replacement of a failing clay sewer lateral to meet city requirements.
Before / After photo Tankless & softener
Midtown
Tankless & Softener
Installed tankless with a softener to handle hard water for a busy family.
Reviews
What Palo Alto Homeowners Say
"Repiped our historic home with real care for the period details. Superb."
Eleanor M. — Professorville, Palo Alto
"Replaced our old sewer lateral trenchless and handled the city paperwork. Easy."
Brian H. — Crescent Park, Palo Alto
"Great tankless and softener install. Punctual and tidy."
Joan F. — Midtown, Palo Alto
FAQ
Palo Alto Plumbing FAQ
Do I need a permit for water heater replacement in Palo Alto?
Yes. The City of Palo Alto requires a plumbing permit for water heater replacement, along with code-compliant seismic strapping, an expansion tank, and proper venting. Peak Home Service pulls the permit and schedules inspection as part of the job, so everything passes the first time.
How hard is the water in Palo Alto, and does it affect tankless heaters?
Palo Alto’s water is moderately to very hard across most of the Santa Clara Valley. Hard water deposits scale inside tankless heat exchangers, which lowers efficiency and can shorten the unit’s life. We recommend an annual descaling flush and, in many homes, a softener or scale-inhibitor on the cold-water inlet.
What does emergency plumbing cost in Palo Alto?
We always give upfront, flat-rate pricing before any work starts — no surprise hourly charges. Call (669) 336-6955 and we’ll dispatch a licensed Palo Alto plumber, diagnose the problem, and quote the fix on the spot.
How fast can you get to my Palo Alto home?
We offer same-day service across Palo Alto and 24/7 emergency dispatch. For most neighborhoods we can usually have a licensed technician at your door within a couple of hours.
Do I have to replace my gas water heater in 2027?
No. California's BAAQMD Rule 9-6 is a point-of-sale rule — you can keep and repair your existing gas water heater as long as it works. But once it fails and needs replacing after January 1, 2027, the only legal option in Palo Alto is a zero-emission heat pump water heater. Switching before the deadline means you pick the timing and capture today's rebates instead of facing an emergency electrical upgrade.
Why does my drain keep clogging in Palo Alto?
Most recurring clogs trace to four causes: grease and food scraps in kitchen lines, hair and soap scum in bathroom drains, hard-water mineral scale narrowing older Santa Clara Valley pipes, and tree roots intruding into the cast-iron and clay sewer laterals common in Palo Alto's older homes. Snaking clears the symptom; we camera-scope the line to find the real cause, then hydro-jet or trenchless-repair so it stops coming back.
Need a Palo Alto Plumber Today?
Heat pump water heaters, tankless & tank installs, drain cleaning, and 24/7 emergencies — licensed, insured, and upfront on price. Beat the 2027 deadline with rebates handled for you.