Gas vs. Electric Pool Heaters : Which is Best for Your South Florida Pool?

Gas vs. Electric Pool Heaters: Which Is Best for Your South Florida Pool?

Living in South Florida means we get to enjoy our pools for most of the year, but once those cooler months roll in, heating becomes a must. Whether you're thinking about extending your swim season or just want that perfect temperature year-round, choosing the right heater is essential.

The two most common options are gas heaters and electric heat pumps. Let’s break down the pros and cons of each to help you decide which is right for your pool — and budget.

□ Gas Pool Heaters

Gas heaters use either natural gas or propane to heat water quickly. They're a great option for heating your pool on demand, especially if you don’t swim every day.

Pros:

• Heats pool water fast — even in cold weather
• Ideal for occasional or weekend use
• Smaller unit size compared to heat pumps

Cons:

• Higher operational cost (especially if used daily)
• Needs a gas line or propane tank setup
• Shorter lifespan than heat pumps

Our Top Gas Heater Pick: We recommend the Jandy® gas heater. It’s compact, efficient, and backed by a strong warranty. Plus, it integrates easily with other Jandy automation and pool equipment.

⚡ Electric Heat Pumps

Electric heat pumps pull warmth from the air and transfer it into your pool water. They’re extremely energy-efficient — especially in warm climates like South Florida.

Pros:

• Lower monthly energy costs
• Eco-friendly and efficient in warm weather
• Longer lifespan than gas heaters

Cons:

• Slower heating — best for maintaining, not rapid heating
• Larger upfront investment
• Less effective in colder temps (below 50°F)

Our Top Heat Pump Pick: We stand behind GulfStream® electric heat pumps. They offer one of the longest warranties in the industry, and they're built specifically for Florida’s climate. Quiet, efficient, and made to last.

So Which Is Best for You?

If you want quick, occasional heating — go with gas. If you swim often and want to maintain a consistent temperature with lower energy costs — go electric.

Still not sure? Our team can help you choose the perfect setup for your pool size, usage, and energy goals.

□ Call us at (305) 823‑5438 or stop by our Miami Lakes store to learn more. We offer professional installation, expert guidance, and service for both gas and electric pool heaters.