Water Heater Replacement
When a water heater fails, we help you pick the right tank or tankless system for your home and install it cleanly - often the same day.

What's included
- Tank & tankless replacement
- Same-day installation available
- Every major brand serviced
- Energy-efficient upgrades
- Haul-away of your old unit
- Up-front pricing, no surprises
Need this today?
We're available 24/7 across the Inland Empire with up-front pricing and licensed, insured technicians.
(909) 751-2323Contact usWater Heater Replacement by city
Water Heater Replacement FAQs
How does water heater replacement work?+
Water heater replacement means removing your old tank or tankless unit and installing a new one that fits your home's gas line, venting, and hot water needs. A proper install includes earthquake strapping, code-required connections, testing, and a permit where required. First Call Plumbing & Restoration installs tank and tankless heaters across the Inland Empire, often the same day, and hauls away the old unit.
How long does a water heater last?+
A tank water heater typically lasts about 10 to 15 years, and most tankless units last more than 20 years, according to the U.S. Department of Energy. Hard water shortens the life of both, which matters in the Inland Empire, where water is often hard to very hard. Regular tank flushing or yearly tankless descaling helps a heater reach the long end of that range.
Do I need a permit to replace a water heater in California?+
Yes, in most cases. Most California cities and counties require a permit to replace a water heater, and switching to tankless often adds gas, venting, or electrical work that is inspected too. The new heater must also be braced or strapped for earthquakes under California Health and Safety Code section 19211. A licensed plumber should pull the permit and handle the inspection.
What are the signs a water heater needs to be replaced?+
The clearest sign is water leaking from the bottom of the tank, which usually can't be repaired. Other signs include rusty hot water, hot water that runs out faster than before, popping or rumbling from sediment buildup, and a heater past about 10 years old that needs frequent repairs. If yours is leaking now, shut off the cold water valve on top and turn the gas to Pilot or Off.
Should I replace my tank water heater with a tankless one?+
Tankless makes sense if you plan to stay in your home for years, want endless hot water, and your gas line and venting can be upgraded. A tank is usually the better pick if you want the lowest upfront cost or a fast, simple swap. Converting often needs a bigger gas line and new venting. Our tankless vs tank guide covers the costs and trade-offs.
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