Health and safety come first! Key Heating & Cooling is taking extra precautions to ensure the Health and Safety of you and your family!

Heating Installation, Heating System Replacement & Furnace InstallationQuincy, FL, Tallahassee, FL, Midway, FL, Ochlockonee, FL & Havana, FL

Carrier Heating System

Furnace InstallationHeating InstallationFurnace ReplacementHeating System Replacement ∴ Tallahassee, FL ∴ Quincy, FL ∴ Havana, FL

Efficient Heating System Installations Near You

Considering an update to your current heating system? Not sure if it’s the right time to invest in new heating equipment? A call to Key Heating & Cooling at (850) 308-6609 is always the best place to start. We offer free estimates on new design/installation and replacement anywhere across Tallahassee and the surrounding areas. With a history of 40 years of satisfied and loyal customers, we don’t mislead or pressure you into something you don’t need or want. We back up honest recommendations with unmatched value and rewards.


Whether for residential or light commercial applications, Key Heating & Cooling tailors our services to your specific requirements and expectations. As a Carrier Dealer, we offer a broad spectrum of industry-leading options, providing state-of-the-art technology that takes control, efficiency, safety, and comfort to the next level. We’re happy to discuss features, remain within budget, and take every extra step to deliver exceptional quality and return.

For all your heating install & replacement needs, call the Key Heating & Cooling team!

Our team is prepared for any challenge. Fully licensed, bonded, insured, and NATE- and EPA-certified, our technicians follow proper protocols for sizing and installation of equipment. We don’t take chances and always prioritize the reliability and longevity of your investment. Consider us The Key To Your Comfort and look no further than Key Heating & Cooling for heating system installation throughout Tallahassee, Ochlockonee, Midway, Quincy, and Havana, FL.

Heating System Replacement in Ochlockonee, FL | Heating Installation Tallahassee, FL | Furnace Replacement Havana, FL


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Heating InstallationFurnace InstallationHeating System ReplacementFurnace Replacement ∴ Havana, FL ∴ Quincy, FL ∴ Tallahassee, FL

Try It For A Year

New HVAC Installation Special! We’re so sure you’ll be happy with your new system, we offer a 1-year guarantee on new HVAC system installations. If you’re unhappy with the system after one full year, you’ll receive a full refund, no questions asked.

*Some restrictions apply. Call for full details. Cannot be combined with other offers.

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