PEAK Home Service PEAK Home Service
Serving Santa Clara & Santa Clara County

Licensed Plumbers in Santa Clara, CA

A local South Bay plumbing company — not a call center. Upfront pricing before work starts, clean work, and no pressure, whether it's no hot water, a clogged drain, a hidden leak or whole-home repiping. Open every day 7 AM–9 PM, including weekends and holidays.

Licensed & Insured · CSLB #1160220
5.0Google · 39 reviews5.0Yelp · 54 reviews
BBB Accredited
Free Estimates · Upfront Pricing
What We Do

Plumbing Services in Santa Clara

Residential plumbing for Santa Clara homes, every day from 7 AM to 9 PM. Free estimates and a one-year labor warranty on our work.

Water Heaters

No hot water? We repair and replace tank, tankless and heat pump water heaters, with the permit, seismic strapping and expansion tank handled. $400 off heat pump water heater installs through Dec 31, 2027.

Water heater repair in Santa Clara

Drains & Sewer

We clear the line, camera it when it keeps coming back, and show you what caused it — grease, hair, scale or roots.

Drain cleaning in Santa Clara

Leak Detection

Acoustic leak location finds hidden leaks in walls, ceilings and slabs without tearing things open to search. $100 off a smart leak shutoff device install through Dec 31, 2027.

Leak detection in Santa Clara

Repiping

Low water pressure or rusty water from aging galvanized lines? Free repipe estimates, and most homes are finished in 1–3 days.

Whole-home repiping

Water Softeners & Filtration

Softeners, salt-free conditioners and whole-home filtration for hard water — with a free water hardness test at your consultation.

Water softeners & filtration

Emergency Plumbing

Burst pipe, sewer backup or a leak you can't stop? Call any day 7 AM to 9 PM, including holidays — same-day service when available.

Emergency plumber in Santa Clara
Recent Work

Real PEAK Projects

New electric tank water heater installed by PEAK Home Service

Water Heater Replacement

Pulled the failed tank and set a new electric water heater the same visit — supply lines, T&P drain line and strapping all brought up to current code.

Old laundry box and supply lines before replacement

Laundry Box Replacement

Cut out the old laundry box and its corroded supply lines, set a new box with quarter-turn valves, then closed and finished the wall.

Old electric water heater before replacement

Before — Electric Tank At End Of Life

Twenty-year-old tank with corroded connections and a leaking base. Homeowner got photos of the failure before we hauled it away.

Reviews

What Our Customers Say

“We had a leak from our upstairs toilet that damaged our first-floor ceiling. Umed arrived right on time, was very professional and careful with our home, and took the time to thoroughly assess the situation. He explained three repair options, clearly outlining the pros, cons, and warranty for each. I highly recommend Umed for honest, skilled, and reliable plumbing work.”

Alejandra M. — Sunnyvale · Toilet leak / ceiling

“Umed came out and diagnosed the issue with my Rinnai tankless water heater quickly and efficiently. Communication was excellent — he worked with Rinnai to sort out the warranty and got the parts covered. The intermittent cold water issue is gone, and it was caught just in time. I’ll definitely ask for Umed again.”

James G. — San Jose · Tankless water heater

“Umed was a miracle worker! He came in right when we needed him and finished his work quickly, efficiently, and in a knowledgeable and friendly manner. I would be more than happy to recommend his services — he’ll have my business for as long as I live here in the Bay Area!”

Sabrina C. — Bay Area · Emergency repair
5.0Google · 39 reviews5.0Yelp · 54 reviewsBBB Accredited
Local Expertise

What’s Different About Plumbing in Santa Clara

A few things we run into on Santa Clara calls again and again.

01

Old Quad Homes

The historic Old Quad near Santa Clara University has many early-1900s homes, where original galvanized supply lines and cast-iron drains are common — the usual candidates for repiping.

02

Tight Townhome Closets

Newer Rivermark and Killarney Farms townhomes often have small mechanical closets, so water heater and tankless retrofits need careful sizing and venting.

03

Hard Water

Much of Santa Clara gets moderately hard to hard water. We test hardness for free at a water treatment consultation and recommend a softener or filtration only when it makes sense.

Last reviewed: October 2026
BAAQMD Rule 9-6 · Bay Area

Bay Area Water Heater Rules Are Changing

BAAQMD has adopted zero-NOx standards for certain new water heaters, and additional amendments are currently under consideration. Requirements and effective dates vary by equipment type and may change. PEAK Home Service can help Santa Clara homeowners compare gas, tankless and heat-pump options based on the rules, rebates and equipment available at the time of installation.

Existing Units Can Stay

Per BAAQMD, a working water heater can stay in service until it burns out or needs replacement. The rule applies when new equipment is sold or installed.

Depends on the Equipment

Requirements are based on the water heater's BTU rating and date of manufacture — not on your home's age or a property sale.

Amendments Under Review

The BAAQMD Board is scheduled to consider Rule 9-6 amendments on November 4, 2026. If approved, they would add some exemptions and extend the compliance date.

Every Option, Explained

We'll explain which gas, tankless and heat-pump options fit your home, space and electrical setup under the rules in effect when you install.

Santa Clara · Rebates
Heat Pump Water Heater Rebates May Be Available
Local, state and utility incentives change frequently. PEAK can help eligible homeowners check current programs before installation.
Silicon Valley PowerYour electric provider — usually the main source of local rebates
Income-qualified householdsSome programs offer higher amounts
Ask us
Program fundingAmounts and availability change during the year
Verify first

Regulatory information last reviewed: October 2026. Verify current requirements with BAAQMD before installation. Rebate amounts, eligibility and funding are set by each program and change often — we check current programs with you before any work begins.

Coverage

Areas We Serve Near Santa Clara

Locally based in the South Bay — we serve Santa Clara neighborhoods and nearby Santa Clara County cities.

Santa Clara Neighborhoods

Rivermark Old Quad Forest Park Killarney Farms Pomeroy University area

Nearby Cities

ZIP codes served: 95050 · 95051 · 95053 · 95054

PEAK Home Service Serving San Jose, CA & Santa Clara County
Phone: (669) 336-6955
Hours: Every day 7AM–9PM, including holidays
CSLB Lic. #1160220 · BBB Accredited
FAQ

Santa Clara Plumbing FAQ

Do I need a permit for water heater replacement in Santa Clara?
Yes. The City of Santa Clara 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 Santa Clara, and does it affect tankless heaters?
Much of Santa Clara gets moderately hard to hard water. Scale builds up inside tankless heat exchangers and tanks, which lowers efficiency and means more frequent maintenance. We recommend periodic descaling and, where hardness calls for it, a softener or scale inhibitor on the cold-water inlet.
What does emergency plumbing cost in Santa Clara?
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 Santa Clara plumber, diagnose the problem, and quote the fix on the spot.
How fast can you get to my Santa Clara home?
Same-day service is often available across Santa Clara, every day from 7 AM to 9 PM. Call (669) 336-6955 and we'll give you the earliest time we can be there.
Do I have to replace my gas water heater in 2027?
No. Under BAAQMD Rule 9-6, a working water heater can stay in service until it needs replacement — the rule applies when new equipment is sold or installed. Which replacements are allowed depends on the equipment type, its rating and date of manufacture, and on amendments the BAAQMD Board is scheduled to consider on November 4, 2026. We'll walk you through the gas, tankless and heat-pump options that meet the rules in effect when you install.
Why does my drain keep clogging in Santa Clara?
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 Santa Clara'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.
Are estimates free?
Yes. Estimates are free — including free repipe estimates — and you get an upfront price before any work starts.
Do you offer a warranty?
Yes. Our workmanship is backed by a one-year labor warranty. Equipment and parts are covered by the manufacturer's warranty.

Need a Santa Clara Plumber Today?

Call any day 7 AM–9 PM, including holidays. Free estimates, upfront pricing, and a one-year labor warranty on our work.

Current offers: $400 off heat pump water heater installation · $100 off smart leak shutoff device installation · residential, one offer per job, through Dec 31, 2027.

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