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Pool Heater and Chiller Services
Marathon, FL

Same-Day Free Estimates 

FKEC Rebates

Military & First Responder Discounts

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Your Pool Deserves Year-Round Comfort

Swimming pools should be enjoyed whenever you want, but Florida's intense temperatures can get in the way. When summer heat makes your pool too warm or winter cools it down too much, Florida Keys Air Conditioning keeps the water at just the right temperature. As a veteran-owned business serving Marathon, FL since 2013, we know what it takes to maintain comfortable pool conditions in The Middle Keys.

From installation to repair, we handle all your pool heating and cooling needs with precision and care. Our family-owned team brings over a decade of experience to every project serving Marathon, FL, and the Middle Keys. Ready to make your pool more enjoyable? Contact us today for a same-day free estimate and discover why local families trust us with their pool comfort systems.

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Why Choose Us

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Same-Day Free Estimates

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Premier Customer Service

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Military & First Responder Discounts

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Locally Owned

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Over 10 Years in Business

Florida Keys Air Conditioning

Why Choose Us

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Same-Day Free Estimates

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Premier Customer Service

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Military & First Responder Discounts

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Locally Owned

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Veteran Owned

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Over 10 Years in Business

Florida Keys Air Conditioning

Why Choose Us

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Same-Day Free Estimates

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Premier Customer Service

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Military & First Responder Discounts

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Locally Owned

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Veteran Owned

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Over 10 Years in Business

Florida Keys Air Conditioning
Pool Chiller Installation
When summer temperatures turn your pool into a hot tub, a professionally installed pool chiller makes all the difference. We'll help you select the right chiller system for your pool size and budget, then install it so you can enjoy cooler, more refreshing water all summer long.
Pool Chiller Repair
Is your pool chiller not cooling properly or making unusual noises? Our technicians quickly diagnose and repair chiller issues to restore optimal performance. We work with all major brands and can typically complete repairs the same day you call.
Pool Heater Installation
Extend your swimming season with a new pool heater that keeps water warm and inviting during cooler months. We install energy-efficient systems from trusted brands like Trane, Rheem, and Mitsubishi Electric, and we'll match competitor prices on new units so you get the best value.
Pool Heater Repair
A malfunctioning pool heater shouldn't cut your swim time short. Our experienced team repairs all types of pool heating systems, from traditional gas heaters to modern heat pumps. We're licensed (CAC1816332) and ready to get your heater working properly again.
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Here's what our satisfied customers are saying...

At Florida Keys Air Conditioning, we take pride in providing exceptional HVAC solutions to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Florida Keys Air Conditioning and let others know what you think.

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