Pool Heater Not Working? Get It Diagnosed Today.

A pool heater that won't fire, won't reach temperature, or keeps shutting off is a frustrating problem — especially heading into the cooler months in the Sacramento Valley. Synergy Pools diagnoses and repairs all types of pool heaters: gas/propane, electric heat pumps, and solar heating systems.

We service residential and commercial pools throughout Sacramento, Granite Bay, Folsom, El Dorado Hills, Roseville, Rocklin, and the surrounding foothills. Most heater issues can be diagnosed in a single visit.

Common Pool Heater Problems We Fix

• Heater ignites but won't reach set temperature

• Heater won't ignite at all — no flame, no error light

• Error codes on digital display (E01, AO, BD, IF and others)

• Heater fires briefly then shuts off

• Gas valve failure or igniter problems

• Heat exchanger corrosion or scaling

• Pressure switch or bypass valve issues

• Heat pump not extracting heat effectively

• Thermostat or sensor failure

• Solar heating system flow or valve problems

Heater Brands We Service

• Pentair — MasterTemp, UltraTemp, EasyTouch integration

• Hayward — H-Series, HeatPro, Universal H-Series

• Jandy — JXi, LXi, TruClear integration

• Zodiac — Jandy Pro series

• Raypak — Rheem gas heaters

• Sta-Rite — MaxxTherm

Gas Heater vs Heat Pump — What We See Most

Gas and propane heaters are the most common in the Sacramento Valley and generally heat faster, but are more susceptible to ignition failures, gas valve issues, and heat exchanger problems over time. Electric heat pumps are more energy-efficient for maintaining temperature but can develop refrigerant issues and compressor failures.

We repair both. If you're unsure which type you have, we'll identify it on arrival and give you a full diagnosis before any work begins.

When Does a Pool Heater Need Replacing?

Most pool heaters last 8–15 years depending on water chemistry, usage, and maintenance. Signs it may be time to replace rather than repair include repeated ignition failures, cracked heat exchangers, or repair costs that approach 50% of replacement cost. We'll give you an honest recommendation either way.

Why Sacramento Valley Homeowners Choose Synergy Pools

• Brand-certified experience with Pentair, Hayward, and Jandy

• We carry common igniter, valve, and sensor parts on the truck

• 25+ years of combined industry experience

• CSLB licensed and insured (#CA1131871)

• Transparent pricing — you approve the cost before we start

• Serving Sacramento, Granite Bay, Folsom, Roseville, Rocklin and 20+ more cities

Service Area

We provide pool heater repair services throughout the Sacramento Valley including: Sacramento, Roseville, Rocklin, Granite Bay, Folsom, Rancho Cordova, Fair Oaks, Davis, Woodland, Vacaville, West Sacramento, and surrounding areas.

Schedule Your Pool Heater Repair

Call us at (530) 350-9024 or email info@synergy-pools.com. We'll get your heater diagnosed and back online fast.