Air Conditioning Repair & Installation

At Comfort Heating and Air, we offer only the highest quality air conditioning repair and AC installation to our customers, period. Thousands of people across Greater Lexington have trusted the Comfortman with their air conditioning, as we stand by our service, people and products 100%. Whether it’s a small tune-up, or a full system installation, we guarantee you’ll enjoy cool temperatures inside, when the summer’s at its hottest outside.

If a repair isn’t the answer and it’s time to purchase a new central air conditioning system, put your trust and comfort in the hands of Comfort Heating and Air. We professionally install:

  • Reliable, energy-efficient residential air conditioners which feature the most durable materials and the most innovative technology in the industry.
  • Variable Speed Air Handlers for the ultimate in comfort, efficiency, and humidity control.

Lexington Mitsubishi Diamond Contractor

Comfort Heating & Air is proud to be a Mitsubishi Diamond Contractor. This is the highest level of accreditation from Mitsubishi Electric Cooling & Heating. As a Diamond Contractor, you can rest assured that you’re getting a professional and reliable installation and maintenance. We are also constantly working with Mitsubishi to stay up to date on all new products and training, so you always get the best.

Lexington Mitsubishi Diamond Contractor


Upgrade your thermostat today! As the brains of your HVAC system, a properly functioning thermostat can help you get the most out of your AC system. We offer a variety of digital, programmable thermostats with humidity control features and easy to use touch-screen displays.

As a Nest Pro Elite install partner, we are also proud to offer the Nest Learning Thermostat®. It’s an amazing piece of technology that actually learns your heating and cooling habits to program itself, saving you up to 10-12% on heating costs and up to 15% on cooling costs. Connected to your home’s WiFi, your Nest can be controlled using an app on your smartphone whenever you’re away from home!

What should an HVAC dealer do for you?

  • Provide License and Insurance documentation
  • Be accredited with the Better Business Bureau and other industry associations such as North American Technician Excellence
  • Use sophisticated Load Calculation software to properly size the right unit needed for your home
  • Be detailed; we provide a 33 point audit for peak performance
  • Answer all your questions and provide multiple options in writing
  • Ask for a Customer Satisfaction Survey after all work has been complete
  • Review all warranty and rebate information with you