Heater Repair
Gas and heat-pump troubleshooting and repair so you can extend your swim season.
Pool heater repair for more swim days
A working heater means more months of swimming and a warm spa whenever you want it. Our pool heater repair service covers both gas heaters and heat pumps, so you can enjoy your pool from early spring into late fall.
What our pool heater repair covers
- Heaters that won’t light or turn on
- Heaters that shut off early or don’t reach temperature
- Ignition, sensor and thermostat problems
- Error codes and control board issues
- Heat pump airflow and refrigerant system checks

Heater replacement
If your heater is near the end of its life, we’ll give you clear options for a replacement that fits your pool and how you like to swim. Not sure what’s wrong? Start with a diagnostic visit.
We provide heater repair in these areas
Pool maintenance and repairs across Anderson and the rural Brazos Valley.
Pool service in Anderson TX AtascocitaPool care for Atascocita and Lake Houston neighborhoods.
Pool service in Atascocita TX BrenhamPool service for Brenham and the broader Washington County area.
Pool service in Brenham TX BryanPool service, repairs, and remodels for Bryan, TX homeowners and businesses.
Pool service in Bryan TX College StationReliable pool care for College Station's homes, condos, and HOAs.
Pool service in College Station TX ConroePool service, repairs, and remodels across Conroe and Montgomery County.
Pool service in Conroe TX NavasotaHometown pool service for Navasota and surrounding Grimes County.
Pool service in Navasota TX SpringPool maintenance, repairs, and remodels in Spring, TX.
Pool service in Spring TX The WoodlandsHigh-touch pool service for The Woodlands and master-planned neighborhoods.
Pool service in The Woodlands TX TomballReliable pool service in Tomball and the northwest Houston suburbs.
Pool service in Tomball TX WillisPool care for Willis, Lake Conroe, and surrounding communities.
Pool service in WillisPool owners on True Light Pools
"Have had many a repair done by True Light, and they’ve been great every time. Even when they’ve got a busy week, they’re awesome about quickly fitting our repair needs into their schedule"
"Truly grateful to have a pool service I can trust with my best interest at heart. Very informative, great communication and friendly! Love that I receive an itemized report each visit, most definitely recommend."
"I couldn’t recommend a better service for our pool. We have used them for over 3 years with not one chemical issue. They are swift on repairs as well."