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CA Pool Heater Pros

36 licensed service & repair contractors · 1 heater specialist

Pool heater repair in Orange County

We list 36 businesses in Orange County that are CSLB-licensed C-53 swimming pool contractors whose business name mentions service, repair, maintenance or pool care. Heater specialists are listed first. Tell them your heater's brand and type, and ask about diagnostic fees before you book.

36 repair contractors in Orange County

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Repair or replace?

Igniters, sensors, switches, fan motors and control boards are common repairs. A cracked heat exchanger or a failed heat pump compressor often makes replacement the better value, especially on an older heater. Ask for both prices in writing.

California cities and counties usually require a permit to replace a gas pool heater or add an electrical circuit for a heat pump. Ask your contractor who pulls the permit and check their CSLB license before work starts.

Read the repair vs. replace guide, or see all pool heater contractors in Orange County.

Frequently asked questions

Should I repair or replace my pool heater?

Repair usually makes sense when the heater is fairly young and the fault is a part like an igniter, sensor, pressure switch, fan motor or control board. Replacement is often the better call when the heat exchanger is cracked or badly scaled, a heat pump compressor has failed, or the heater is near the end of its life and needing repeat repairs. Ask the contractor to put both prices in writing so you can compare. Our repair vs. replace guide covers the signs.

Which pool heater brands do these contractors work on?

Common pool heater and heat pump brands include Pentair, Hayward, Raypak, Jandy and AquaCal, among others. Not every company services every brand or heater type, so tell them the brand, model and whether it is gas, heat pump or solar when you ask for a quote. A photo of the rating plate helps.

Is there a diagnostic or service call fee?

Many service companies charge a trip or diagnostic fee to find the fault. Some apply it to the repair if you go ahead. Ask what the fee is, what it includes and whether it is credited toward the repair before you book. We do not set or collect any fees.

Do I need a permit for a pool heater repair?

California cities and counties usually require a permit to replace a gas pool heater or add an electrical circuit for a heat pump. Ask your contractor who pulls the permit and check their CSLB license before work starts. Simple part swaps usually don't need one, but rules vary by city and county.

How do I find a licensed pool heater repair contractor in Orange County?

Every business on these pages is matched to a California CSLB license record. Pick two or three, ask whether they work on your heater type and brand, and check the license before work starts. See our hiring guide or request free quotes.