San Jose's Trusted Water Heater Experts for Over 24 Years
No hot water? Crown Plumbing repairs, replaces, and installs all water heater types — tank and tankless — across San Jose, Fremont, and Redwood City. Upfront pricing, no surprises.
Complete Water Heater Services in San Jose
From a quick repair to a full tankless upgrade, our licensed technicians handle every water heater job — with same-day availability and expert workmanship.
Tank Water Heater Repair
Fast diagnosis and repair of thermostats, heating elements, pressure relief valves, and more
Tank Water Heater Replacement
Same-day replacement of aging, leaking, or undersized tank water heaters
Tankless Water Heater Installation
Upgrade to on-demand hot water — endless supply, lower energy bills, compact design
Tankless Water Heater Repair
Expert repairs for all major tankless brands — ignition, flow sensors, scale buildup, and more
Flush & Descaling
Annual tank flushing and tankless descaling to remove sediment and restore efficiency
Water Heater Inspection
Thorough inspection to catch small issues before they become expensive problems
Leak Detection & Repair
Identify and fix water heater leaks quickly to protect your home from water damage
Code-Compliant Installations
All installs meet San Jose building codes, CA energy regulations, and seismic safety requirements
Is Your Water Heater Showing These Signs?
Don't wait for a complete breakdown — call us if you notice any of these warning signs.
Why San Jose Homeowners Choose Us for Water Heaters
Same-Day Service
Cold showers can't wait. We coordinate same-day water heater appointments to get your hot water restored as fast as possible.
Upfront, Honest Pricing
You'll know the full cost before any work starts. We walk you through your repair vs. replacement options so you can make an informed decision with zero pressure.
Licensed, Insured & Code-Compliant
Our plumbers hold CA License #855792 and handle all permits and inspections. Every installation meets San Jose building codes and CA energy regulations.
Hundreds of 5-Star Reviews
Your neighbors across San Jose, Fremont, and Redwood City trust us — backed by hundreds of 5-star Google reviews and a BBB A+ rating.
Real Reviews From Real Customers
"They were available early in the morning, arrived on time, explained the repair, and completed the work in about an hour."
"Crown Plumbing has always gone above and beyond — from the nice person answering the phone to quickly understanding our needs and making scheduling easy."
"He was courteous, knew his job, was professional, and cleaned up after himself very nicely. Highly recommend Crown Plumbing."
Your Local Water Heater Experts in the South Bay
Plus surrounding communities throughout the South Bay & Peninsula
Schedule Your ServiceNo Hot Water? Let's Fix It Today.
Call Crown Plumbing now for same-day water heater repair, replacement, and tankless installation in San Jose, Fremont, and Redwood City.
Call (408) 352-5771Mon–Fri 8am–5pm | Sat 8am–2pm