How Much Does Pool Heater Repair Cost?
Repairing gas, electric or heat-pump pool heaters.
How much does pool heater repair cost?
Repairing gas, electric or heat-pump pool heaters. Most homeowners pay between $200 and $1,200 nationally, with a typical cost around $550. Use our calculator to adjust this range for your ZIP code.
What affects the price
- Heater type (gas/electric/heat-pump)
- Which component failed
- Parts availability
Repair vs. replacement
Repair newer heaters; replace old, corroded units.
Questions to ask your contractor
- Is the part still available?
- Repair or replace given age?
When to call a professional
Yes — gas and high-voltage components.
How we calculate this estimate
We start from national labor and materials benchmarks and apply a local cost factor based on your ZIP code and metro area, plus job complexity. Estimates are informational; actual contractor pricing may vary. Last reviewed 2026-05-01.
Frequently asked questions
What is the average cost of pool heater repair?
Nationally, pool heater repair typically runs around $550, with most jobs between $200 and $1,200. Your local price is adjusted by ZIP code.
Should I repair or replace?
Repair newer heaters; replace old, corroded units.
When should I call a professional?
Yes — gas and high-voltage components.