AC Replacement & Installation Service. Serving Tallahassee , FL and the Surrounding Area.

Don’t Let Your HVAC Go Extinct

Call today to upgrade your dinosaur of a system and save $100 for every year old it is, up to $1,500. The older your system, the more you save. Don’t let your dinosaur turn into a fossil.

Call for complete details. Select systems only. Cannot be combined with other offers.

Ditch the Dino for 0% Interest

Is your HVAC system older than a dinosaur? Don't let it break down on you during the dog days of summer! Finance a new system today for 0% for 60 months.

Call for complete details. Cannot be combined with other offers.

$500 Off HVAC Unit Replacement

Some restrictions apply. Call office for full details. Cannot combine with other offers.

New HVAC System for $69/mo

Get a new HVAC system for as little as $69 per month!

Some restrictions apply. Call office for full details. Cannot combine with other offers.

0% Financing Available*

Some restrictions apply. Call office for full details. Cannot combine with other offers.

At Key Heating & Cooling, we are dedicated to redefining excellence in residential HVAC repair services. With a relentless commitment to workmanship and up-front-pricing, we have earned our reputation as a trusted partner for many residents in the Tallahassee, FL area. From our cutting-edge A/C Service to our unwavering dedication to customer satisfaction, Key Heating & Cooling is more than a business; we're a name that you and your family have trusted since 1981. Experience the Key Heating & Cooling difference today.

Air Conditioning Repair

Air Conditioning Installation

Indoor Air Quality

24/7 Emergency Service

Convenient Scheduling

Easy Payments & Low Financing Options

Family Owned & Operated Flexible

Free Estimates

Licensed & Bonded

Call Key Heating and Cooling for an estimate today by calling 850-695-4071 or completing our online request form and we’ll get back to you as soon as possible to schedule a free at-home estimate.