Every Heater Type. Every Major Brand.
Whether you have a gas heater, heat pump, or electric unit, our RAIL-licensed technicians diagnose and repair them all.
Gas Heaters
Pentair MasterTemp · Hayward H-Series · Raypak · Jandy JXi / LXi
- Ignition failure or pilot light won't stay lit
- Heater fires but water stays cold
- Error codes on digital display
- Unusual noise or soot buildup
- Gas valve or pressure switch failure
Heat Pumps
Pentair UltraTemp · Hayward HeatPro · AquaCal · Raypak Crosswind
- Compressor not starting or short cycling
- Fan running but no heat output
- Ice buildup on evaporator coils
- Refrigerant leak diagnosis
- Defrost cycle not engaging
Electric Heaters
Pentair Electric · Hayward CSPAXI · Raypak E3T
- Element burnout or tripped breaker
- Thermostat failure
- Flow switch malfunction
- Slow heating or temperature fluctuation
6 Signs Your Pool Heater Needs Repair
Catch these problems early to avoid a full replacement. If you notice any of these, give us a call.
Water Won't Reach Set Temperature
If your heater runs but the pool never reaches the set temp, you may have a failing heat exchanger, low gas pressure, or a refrigerant leak (heat pumps).
Heater Cycles On and Off Rapidly
Short cycling usually indicates a flow issue, dirty filter, clogged bypass valve, or a faulty pressure switch that needs replacement.
Error Codes on Display
Modern heaters display diagnostic codes. Common ones include ignition failure (IF), high limit (HL), and flow switch errors (FL). We diagnose all brands.
Strange Noises or Smells
Banging, popping, or soot smell from a gas heater can signal combustion issues. A sulfur smell may indicate a gas leak — shut off immediately and call us.
Visible Corrosion or Water Leaks
Salt systems accelerate heater corrosion. Leaking from the heat exchanger or headers usually means it's time for replacement rather than repair.
Heater Won't Turn On At All
Could be as simple as a tripped breaker or as complex as a failed control board. Our RAIL-licensed techs diagnose before recommending any parts.
How We Handle Heater Repair
Diagnostic Assessment
Our RAIL-licensed tech inspects the full heater system — gas supply, electrical connections, heat exchanger, control board, and water flow — to pinpoint the exact issue.
Honest Recommendation
We tell you what's actually wrong and whether repair or replacement makes more financial sense. No pressure, no unnecessary parts swaps.
Fast Repair or Replacement
Common repairs are completed same-visit. If parts are needed, we order direct from the manufacturer and schedule installation within days, not weeks.
More Equipment Repair Services
Pool Technician? Build a Career With Admiral.
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