Water Heater Installation
Tank and tankless installs completed same-day for straightforward swaps, flat-rate priced before we start.
See the offerNo hot water? PEAK Home Service installs and repairs tank and tankless water heaters same-day, with upfront flat-rate pricing — no guessing, no hourly surprises. Licensed, insured, and available 7 days a week across the South Bay.
A failing water heater doesn't wait for a convenient time. We diagnose on the spot, quote a flat-rate price before any work starts, and — for straightforward swaps — install the same day you call.
Straightforward tank swaps and tankless installs completed the same day you call.
One clear price before we start — no hourly surprises.
Bradford White tank and Navien tankless installs, repair, and replacement.
Leaking or dead water heater? We answer 7 days a week, 7AM to 9PM.
From a quick repair to a full same-day replacement — tank, tankless, and heat pump, all flat-rate priced.
Tank and tankless installs completed same-day for straightforward swaps, flat-rate priced before we start.
See the offerPilot light, thermostat, leaks, and no-hot-water calls diagnosed and fixed fast.
Learn moreNavien tankless installs and conversions — endless hot water, compact footprint.
Learn moreBradford White tank swaps with code-compliant seismic strapping and expansion tank included.
Learn moreA high-efficiency electric option. Rebates may be available — we help you check current programs.
See how it worksNo hot water at night? We dispatch same-day, any day.
Learn moreFamily-owned and locally based — we cover San Jose and every surrounding Santa Clara County city, usually same day.
Hard water and an aging housing stock mean South Bay water heaters often need help sooner than the label promises.
Valley Water and San Jose Water's hard water builds sediment in tank heaters, shortening lifespan and raising energy bills.
Most tank water heaters last 8–12 years — much of the South Bay's housing stock is now past that mark.
Tankless units sized for a smaller household often can't keep up after a remodel or an addition.
BAAQMD has adopted zero-NOx standards for certain new water heaters, and more amendments are under consideration. Requirements vary by equipment type and may change — we'll help you compare gas, tankless and heat-pump options. Regulatory information last reviewed: October 2026; verify current requirements with BAAQMD before installation.
Twenty-year-old tank with corroded connections and a leaking base. Homeowner got photos of the failure before we hauled it away.
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.
Navien tankless mounted on the exterior wall with new gas flex, isolation valves and a scale-prevention filter. Endless hot water and the old tank space back.
“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.”
“Our 20-year-old gas water heater sprung a leak, so we used the San Jose Clean Energy incentive to switch to a heat pump unit. Umed was the first to respond — at 2am — and followed up with a site visit right away. Quick to answer questions, competitively priced, and he even got the city inspection moved up and approved ahead of schedule.”
“The technician who came was Umed. He was super courteous and even used shoe covers before entering my house. He gave me a helpful presentation on water heaters that answered a lot of my questions, was patient, and never did a hard sell. Thanks Umed!”
Local pages for water heater repair — typical problems, permits and response times for your city.
Same-day tank & tankless installation, upfront flat-rate pricing, and emergency service 7 days a week repair across the South Bay.