The cheapest way to heat a pool in Florida would be a heat pump or solar heater. Heat pumps are great at maintaining water temperature and solar heaters take advantage of the abundance of sunshine to use the ultimate energy source for free. Additionally, a pool cover will considerably reduce heat escape so your pool heater will work even more efficiently.
Given the increased cost of energy with no end in sight, it is sensible to be aware of your energy consumption at home, including your pool heater. As impractical as it may be to remain vigilant of how you are consuming energy, Floridians can still enjoy swimming practically year-round by heating a pool in winter.
South Florida winters are generally pleasant. The temperature usually hovers in the 60s and 70s. For many, this is just short of perfect pool weather … BUT a pool heater can help you dial in your “Goldilocks” pool temperature to “just right.”
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Pool heaters aren’t just for cooler climates or northern states! In fact, there are a number of reasons you might want to purchase a pool heater:
- You can easily extend the time you spend swimming, which means that you won’t have to limit your swimming to just the warmer months of the year, allowing you to enjoy the water much longer.
- You can maintain your typical schedule without disruption, ensuring that you can keep up with your fitness goals even as the seasons change. You can host exciting winter pool parties, offering your friends and family a unique way to enjoy the holiday season.
- You can engage in outdoor exercise in the brisk air, making it an enjoyable way to stay active while experiencing the beauty of nature during the winter months.
- You can take advantage of the cooler evenings while still enjoying the warmth of the water, providing a perfect setting for relaxation and enjoyment under the stars.
- You are maximizing the investment you have made in your home. A well-maintained pool with the ability to be heated not only increases the usability of your pool year-round but can also enhance the overall value of your property.
Moreover, several pool heaters have the option to cool the pool in hot summer months – this is perfect for Miami’s heat. This feature increases versatility, so you can enjoy the pool comfortably no matter what the weather is.
When to run pool heater?
You should only turn your pool heater on when you are using it. You don’t have to keep it on all day like a furnace. This is a good way to stay cozy and be energy-efficient. Here is a list of factors affecting heating time:
- Type of heater (gas, electric heat pump, solar, etc.)
- Current water temperature vs. desired temperature
- Air temperature
- Pool size, pool depth, and if you have a cover or not.
Pro energy-smart tip: The U.S. Department of Energy notes that each degree increase in pool temperature can hike energy costs by 10%–30%, depending on your location So, heating just before your swim and shutting it off afterward is the ideal strategy to avoid waste.
Plus: When you book with us, we make sure your heater works well when you need it, safely and at a good cost.
How to heat your pool in the winter?
Whether you choose a heat pump, a greener solar option, or a heater that doubles as a cooler in summer, a good system will assist your pool use all year at a reasonable cost.
Put your heater together with a good pool cover and put into practice good heating habits to manage your energy bill and maintain the water temperature that you desire
Our local experts can inspect your system before the winter season and provide you with an informed assessment as pool heaters Miami specialists, using your time efficiently and protecting your finances. Don’t let the chillier temperatures steal your pool swimming time.
What kind of pool heater should I get?
When considering Florida winters, the best option will depend on your budget and swimming habits:
- Heat pump: This is the cheapest option for keeping a stable temperature, particularly when the weather is milder. This is the best option for someone who will use their pool regularly.
- Solar heater: This option is environmentally friendly and free to run once installed! This is a great option if you only swim when the sun is shining and if you want the most cost effective option with the least ongoing costs.
- Gas heater: This is the fastest heating option; the gas heater is only used when you need it, for occasional use or when you want to heat it up speedily.
For the majority of homeowners in Florida, pairing a heat pump with a solar cover is optimal for comfort, efficiency and operating costs. However, if your immediate area has friends that play, or you plan to be a spontaneous pool party host, you may consider adding a small gas heater to get your pool temperature up when you want to swim.
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1. Can you swim in Miami in December?
Yes! Miami’s winter weather is mild, with average daytime temperatures in the 70s°F and plenty of sunshine. However, the water can feel cool, especially for long swims. A pool heater ensures comfortable swimming temperatures even in December, so you can enjoy the water year–round.
2. How do I heat a pool in winter in Florida?
The best options for winter pool heating in Florida are heat pumps and solar heaters, which are the most economical. Heat pumps are steady heaters; they maintain the water temperature, whereas solar heaters are free, eco-friendly heaters using Florida’s plentiful sunshine. Pool covers can also be used to reduce heat loss and save energy, especially when combined with a heater.
3.What temperature should I set my swimming pool to in winter?
Most swimmers prefer a winter pool temperature of 78–82°. A socially acceptable temperature is about 80–82°, while the ideal temperature for exercise or competitive swimming is about 78°.
4. How long does it take to heat an outdoor pool in winter?
Heating time depends on:
- Heater type (gas heats fastest, solar slowest)
- Pool size and depth
- Current water vs. desired temperature
- Air temperature
- Use of a pool cover
On average, expect 1–3 days to raise a pool by 10°F with a heat pump in winter
5. Is it costly to heat a pool in Florida’s winter?
Not really. With proper heating habits—e.g. only heating it the time frame before you swim, and using a cover—you can keep your costs down.





