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When your heating system stops working properly, you need reliable repairs fast. Florida Keys Air Conditioning provides comprehensive heater and furnace repair services throughout Marathon, FL, and the Middle Keys. Our team works with all major brands to restore your comfort quickly. Reach out to us for prompt service that gets your heating system back on track.

• Strange noises like banging, squealing, or rattling
• Uneven heating throughout your home
• Rising energy bills without increased usage
• Frequent cycling on and off
• Yellow pilot light instead of blue
• Difficulty starting or staying on

As a locally owned, family-operated company serving Marathon, FL, and the Middle Keys since 2013, we understand what matters to our community. Our military-owned business brings discipline and dedication to every service call. Here's what sets us apart:

• Same-day free estimates available
• Over a decade of heating system experience
• Veterans receive 5% off service calls
• Maintenance plan customers save 10% on service calls
• $250 off new equipment installations
• $50 service credit for customer referrals
• Military and first responder discounts offered
• Fully licensed (Lic#CAC1816332)
• FKEC rebates available

We back our work with a new unit price match guarantee, ensuring you receive quality service at fair prices every time.

Heating problems can leave you uncomfortable in your Marathon, FL, home. If you're experiencing reduced efficiency, strange sounds, or complete system failure, our technicians are ready to help. We'll diagnose the issue accurately and provide honest recommendations for repair or replacement. With flexible scheduling and competitive pricing, we make heating repairs convenient and affordable. Contact us today to schedule your free estimate and restore warmth to your home.