Answer
Mar 27, 2026 - 09:52 AM
Heating a 12,000-gallon pool typically costs between $200 and $500 per month, depending on your local energy rates, desired water temperature, heater efficiency, and whether you use a pool cover. Using a gas heater is generally more expensive than using a heat pump. Actual costs can vary, so it's best to check with your local utility provider for a more accurate estimate.
