A Clear Guide for Middle Tennessee Pool Owners
For pool owners in Murfreesboro, Franklin, and throughout Middle Tennessee, adding a pool heater is one of the most effective ways to extend the swimming season and get more enjoyment out of your pool. One of the most common questions we hear at ASP – America’s Swimming Pool Company is whether a heat pump or a gas pool heater is the better choice.
The right option depends on how you use your pool, how quickly you want it heated, and what type of long-term operating cost you’re comfortable with. Below is a straightforward comparison to help homeowners in Middle Tennessee make an informed decision
Heat Pumps: A Popular Choice in Middle Tennessee
Heat pumps are commonly installed on pools in Murfreesboro and Franklin. They work by pulling heat from the outside air and transferring it into the pool water, making them an efficient option during warmer months.
Advantages of Heat Pumps
- Energy Efficient Operation
Heat pumps move heat rather than generate it, which makes them one of the most energy-efficient pool heating options available when air temperatures are moderate to warm. - Lower Ongoing Operating Costs
While the upfront investment may be higher, heat pumps typically cost less to operate over time when used consistently. - Best for Maintaining Water Temperature
Heat pumps perform well when maintaining a steady pool temperature throughout late spring, summer, and early fall. - Longer Equipment Lifespan
Heat pumps often last longer than gas heaters when properly installed and maintained.
Considerations with Heat Pumps
- Slower Heating Time
Heat pumps take longer to raise water temperature, especially after cooler nights or periods of non-use. - Weather Dependent Performance
As temperatures drop in early spring or late fall, heat pump efficiency decreases.
Gas Pool Heaters: Fast, Reliable Heating
Gas pool heaters generate heat directly and are not dependent on outdoor air temperature, making them a strong option for homeowners who want quick results.
Advantages of Gas Pool Heaters
- Rapid Heat-Up Time
Gas heaters can warm pool water quickly, even after extended periods of inactivity. - Consistent in Cooler Weather
They perform reliably during early spring, fall, and cooler evenings in Middle Tennessee. - Ideal for Occasional or On-Demand Use
Well suited for homeowners who don’t heat their pool every day but want fast heat when they do.
Considerations with Gas Pool Heaters
- Higher Operating Costs Over Time
Gas heaters typically cost more to operate than heat pumps when used frequently. - Shorter Average Lifespan
Compared to heat pumps, gas heaters may require replacement sooner. - Requires Gas Availability
Natural gas or propane must be available at the property.
High-Level Cost Comparison (Without the Utility Deep Dive)
While exact costs vary by pool size and usage habits, here is a simple, high-level comparison for Murfreesboro and Franklin homeowners:
Heat Pumps
- Higher upfront investment
- Lower monthly operating cost
- Best for regular, consistent use
- Ideal for homeowners who swim often
Gas Pool Heaters
- Faster heating performance
- Higher monthly operating cost
- Best for quick heating and cooler weather
- Ideal for occasional or shoulder-season use
Most homeowners find that the right choice depends less on raw cost and more on how they actually use their pool.
Automation and Smart Control Options
Both heat pumps and gas pool heaters can be integrated with pool automation systems when properly equipped. Automation allows homeowners to:
- Schedule heating times
- Maintain consistent water temperature
- Control heating remotely
- Reduce unnecessary run time
For many homeowners in Franklin and Murfreesboro, automation improves comfort while helping manage energy usage more efficiently.
Choosing the Right Pool Heater for Your Home
In Middle Tennessee, there is no one-size-fits-all solution:
- Heat pumps are often the best fit for homeowners who swim frequently and want efficient, long-term temperature control.
- Gas heaters are ideal for homeowners who prioritize fast heating and extended shoulder-season use.
At ASP – America’s Swimming Pool Company serving Murfreesboro and Franklin, we evaluate each pool individually — factoring in pool size, usage habits, available utilities, and long-term goals — to recommend the heater that best fits your needs.
Thinking About Adding or Upgrading a Pool Heater?
Our team is happy to review your pool and walk you through your options so you can make a confident, informed decision.