Lexington, KY

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Expert Services for Heating and Cooling in Lexington, KY

Signature Heating & Air is the local choice for quality HVAC installations and repairs in Lexington and surrounding parts of Fayette County. We install dependable HVAC equipment from Day & Night®, which is part of the International Comfort Products Corporation and Carrier family of brands, and we offer repairs and maintenance for all makes and models. Our full range of services covers all specific needs when it comes to heating and cooling in Lexington, KY.

With over 10 years of experience serving local clients, we’re equipped to meet all of your residential and light commercial heating and cooling needs. Count on our team for:

Learn More About Our HVAC Services

At Signature Heating & Air, we’re a full-service HVAC contractor dedicated to offering customer-focused services that fit your schedule. Learn more about our areas of expertise:


From repairs and preventive maintenance to new installations, our certified technicians are trained to service heat pumps, gas furnaces, and hybrid heating systems from all manufacturers.


Start the cooling season with a spring AC tuneup to enjoy dependable service all summer. We also offer repairs, maintenance, and new installations for split systems, ductless mini-splits, and packaged units.


Good air quality is important for your health and well-being. If you’re concerned about allergens or chemical pollutants, we can install an air purification system, whole-house ventilator, humidifier, or UV lamp that can disable germs and odor-causing microbes.


Ground-source heat pumps make it easy to go green while saving some green. Our licensed contractors specialize in geothermal HVAC installations as well as preventive maintenance and repairs.


When the temperature dips below freezing, you need a dependable, high-output heat source to keep comfortable. We install and service gas and propane furnaces.


We make sure to take care of any issue affecting your gas-powered heater. Our team can also install hybrid heaters that outperform conventional heat pumps

Our team also specializes in:

  • New installations and replacements
  • Heating and cooling repairs
  • Diagnostic services
  • Preseason tuneups
  • Annual maintenance plans
  • Smart thermostat installation
  • Ductless HVAC services
  • Duct sealing and repairs

What Sets Us Apart From Other HVAC Contractors?

As a locally owned heating and cooling company, we take personal responsibility for your comfort. We offer excellent customer service and convenient appointments that fit your schedule. If you’re looking for an established heating and cooling company in Lexington KY, here are a few reasons to choose our team:

  • Experienced service technicians
  • Comprehensive background checks
  • Free estimates on new installations
  • Second opinions on repairs and replacements
  • Courteous, professional employees
  • After-hours appointment scheduling
  • Fully stocked service vehicles

Contact Signature Heating & Air Today

To learn more about our heating and cooling services or to schedule an appointment at your home or business, call our team or fill out the online form. We look forward to serving you.