Water Heater Repair and Replacement in Davis, CA
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- On a new water heater, installed by our own technicians
If your water heater has stopped heating, started leaking or is simply getting old, we can repair it or replace it. We work on tank and heat pump water heaters all over Davis, and our shop is about 10 minutes away in Dixon. Phone (707) 678-1784 to get on the schedule, or book online.
Our water heater repair and replacement work in Davis
- Installing and repairing water heaters in Davis since 1991.
- There is a good chance we did the one next door.
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If your tank went in before 2016
If your tank went in before the switch to river water in 2016, it spent years on much harder water. Some of that scale may still be sitting in the bottom, so a flush and an inspection is a good first step. When a tank does need replacing, we can put in a standard tank or a heat pump model.
Water heater problems we fix
- No hot water, or hot water that runs out fast
- Leaks from the tank, valves or fittings
- Rumbling or popping from sediment in a tank that was never flushed
- Gas burner, pilot and control problems
- Electric heating element and thermostat problems
- Heat pump water heater service
- Replacement when a repair no longer makes sense
Outside this city? See our water heater services for Solano and Yolo County.
For heating and cooling in Davis, start at our Davis page.
Why Davis homeowners call Greiner
- Family-owned and serving Solano and Yolo County since 1991
- Same-day service, 7 days a week
- We answer the phone with “How can we make you smile?”
- Friendly, well-groomed, polite technicians. Our reviews say so.
- Rated 5.0 on Google with more than 1,600 reviews (September 2026)
- California contractor license CSLB #365955
Davis questions we hear
I still have a water softener from the old days. Do I need it?
That is your call. The City of Davis suggests bypassing the softener for a while to see whether today’s water suits your home without it.
Do I need a permit to replace a water heater in Davis?
Yes, and we pull it for you. Davis also inspects homes before they are sold, so work done without a permit can come back when you sell.
Can you install a heat pump water heater in my Davis home?
Yes. Heat pump water heaters are part of our install work, along with standard tank models, and this page explains how they save energy.