Heating your pool is a luxury that helps you achieve comfortable swimming temperatures and extend your outdoor enjoyment. But how much does it cost to heat a pool?
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Whether you’re a new or seasoned pool owner, we’re here to help you understand how much it costs to heat a pool, how to choose the right heating solution, and ways to save on heating costs. At ePoolSupply, we offer a wide selection of pool heaters in-store and online, plus expert advice to help you find the right equipment for your pool. Read on to learn all about pool heater costs and energy saving opportunities.
Average Cost to Heat a Pool
Pool heating costs vary depending on several factors, most notably the fuel source. With this in mind, let’s answer two important questions:
- How much does it cost to heat a pool per month?
- How much does it cost to heat a pool per day?
The table below breaks down the average daily and monthly costs for different types of pool heaters.
| Type of Pool Heater | Average Cost per Day | Average Cost per Month |
| Gas Pool Heater | $5.00 to $18.00 | $150.00 to $350.00 |
| Solar Pool Heater | $0 (with sufficient solar coverage) | $20.00 to $60.00 |
| Heat Pump | $2.50 to $6.00 | $75.00 to $200.00 |
Types of Pool Heaters and Their Costs
Pool heaters come in an array of styles. Let's look at the three main types of pool heaters, their costs, and what situations they’re best suited for.
Gas Pool Heaters
Gas pool heaters can cost anywhere between $1,500 to $4,500 upfront, depending on the heater’s BTU rating. Monthly operating costs run between $150 to $350. This heating method is best suited for quick heating and occasional pool use.
Heat Pumps
Electric heat pumps run a higher initial investment, with costs ranging from $2,000 to $6,000. Operating costs are on the lower side, ranging from $75 to $200 per month. Heat pumps are best suited for pool owners who use their pool frequently and live in moderate climates, as they'll get the benefit of lower monthly costs compared to gas pool heaters.
Solar Pool Heaters
Solar pool heaters require the highest upfront cost, ranging from $2,500 to $6,500. Operating costs range from minimal to nothing. Achieving $0 in monthly operating costs is possible with sufficient solar coverage. Solar pool heaters are the most environmentally friendly and long-lasting option for achieving the perfect pool temperature.
Key Factors That Impact Pool Heating Costs
Aside from the type of pool heater you choose, several other factors influence the cost of heating:
- Pool Size and Volume: The bigger the pool, the more water it holds. Depending on the type of pool heater used and its efficiency, the costs may increase for larger pools or decrease for smaller ones.
- Desired Water Temperature: Reaching higher temperatures requires more heating time and, therefore, higher heating costs.
- Climate/Region: The climate you live in can significantly influence how easy or difficult it is to warm up your pool. How long it takes to heat your pool is important to consider. Depending on outdoor temperatures, it may take longer or shorter to heat up your pool, which can ultimately impact your heating costs.
- Pool Cover Usage: Heat is retained when you regularly use your pool cover, resulting in reduced pool heater usage and lower heating costs.
- Usage Frequency: Frequent pool heater usage drives up energy costs.
- Efficiency of the Heater: Inefficient heaters struggle to meet demand, resulting in increased costs.
How To Reduce Pool Heating Costs
Heating your pool doesn't have to break the bank. To take control of your pool heating costs, we suggest:
- Using a solar pool cover or thermal blanket
- Only heating the pool when it’s in use
- Installing a timer or smart thermostat
- Keeping your heater well-maintained
- Optimizing pool filtration and circulation
Pool Heater Recommendations
Looking for the right heater for your pool? At ePoolSupply, we offer a leading selection of gas heaters and electric heat pumps to keep your pool comfortable longer. Our staff is happy to walk you through options to find the perfect fit for your pool.
When considering how much it will cost to heat your pool, it’s essential to evaluate the type of heater you’ll be using, such as gas, solar, or electric heat pumps. Each of these options has its own advantages and disadvantages, as well as specific situations in which it performs best.
Once you’ve looked into their initial and operating expenses, you'll also want to keep in mind several factors that can influence heating costs, including the size of your pool, your local climate, and the efficiency of the heater. The good news is that pool owners can adopt various strategies to keep costs down, such as using a solar pool cover or heating the pool only when it's being used.
In the market for a new pool heater? Visit ePoolSupply or browse online for personalized recommendations to make the most out of your investment. We’re here to ensure a cost-effective swimming experience.
FAQ
How much does it cost to heat a pool per day?
The cost of daily pool heating varies depending on the type of heater and the local climate. On average, a gas heater is $7–$15/day, an electric heater is $5–$10/day, a heat pump is $1.50–$5/day, and solar runs $0/day (after installation).
What is the cheapest way to heat a pool?
When it comes to heating your pool, solar options are the most cost-effective choice in the long run. Using a solar cover can greatly minimize heat loss, no matter what heating system you use.
How long does it take to heat a pool?
Gas heaters heat quickly (1–2°F per hour), while heat pumps and solar heaters may take longer, depending on environmental conditions.
Is a pool heater worth it?
If you want to extend your swimming season or enjoy comfortable temperatures, a heater can be a valuable investment, especially one with energy-efficient features.
Should I run my pool heater all the time?
Not usually. It’s more cost-effective to heat your pool only when needed or to maintain it at a consistently lower temperature.