Common Pool Heater Problems
Heater Won't Turn On
Thermostat malfunction, pilot light out, or power issue
Insufficient Heat
Dirty filter, low gas pressure, or heat exchanger problem
Pilot Light Won't Stay Lit
Thermocouple failure or gas supply issue
Pressure Relief Valve Leaking
Valve failure or excess pressure in system
Strange Noises
Pump cavitation, air in lines, or internal damage
High Energy Bills
Inefficient operation or equipment failure
Heater Types We Service
Gas Heaters
Fast heating for year-round comfort. We repair thermostats, pilot lights, heat exchangers, and valves.
Heat Pumps
Energy-efficient heating. We service compressors, refrigerant lines, and electronic controls.
Solar Heaters
Eco-friendly heating. We repair collectors, pumps, and circulation systems.
Electric Heaters
Reliable heating. We service heating elements, thermostats, and electrical connections.
Why Choose FNS for Heater Repair
Expert technicians trained on all heater types
Quick diagnosis to minimize downtime
Quality parts and workmanship guaranteed
24-hour emergency repair available
Competitive pricing with no hidden fees
Preventive maintenance to avoid future problems
Ready to Enjoy Warm Water Again?
Contact us for fast, professional heater repair service.