Answer
Mar 27, 2026 - 09:53 AM
Heating a 15,000-gallon pool with a gas heater typically costs between $7 and $15 per hour, depending on your local gas prices and desired water temperature. On average, expect to spend $200 to $400 per month if you heat the pool regularly. Actual costs may vary based on climate, pool insulation, and how often the heater runs.
