Heating & cooling in Louisville: 10 local spots
Heating and cooling contractors in Louisville, KY, with the services each lists, founding years and emergency availability noted.
10 local businesses · Updated November 2026 · From Our Local Spotlight
Heating and cooling contractors handle different jobs, including furnace and heat pump replacement, routine tune-ups, emergency calls, indoor air quality equipment and ductwork. Some focus on homes, while others also take light commercial work such as restaurants or small offices. Starting with the job you need helps narrow the list. When you call, ask whether the company offers free estimates, after-hours service and financing, and whether its technicians are licensed or certified for your type of equipment. Ask for written estimates and check the warranty terms before you agree to a replacement.
1
A1 Mechanical Heating & Cooling
HVAC contractor Louisville, KYA1 Mechanical Heating & Cooling is a locally owned company operating since 1983 that repairs and replaces furnaces and air conditioners and installs heat pumps. It offers free estimates and 24/7 emergency service, and it also handles light commercial work for restaurants and small offices.
2
Air Comfort of KY
HVAC contractor Louisville, KYAir Comfort of KY is a second-generation, family-owned company serving the Louisville metro area since 1976. It handles heating repair, tune-ups, furnace and heat pump installation and mini split repair, and it lists NATE certified technicians and financing options.
3
Automatic Air Corporation
HVAC contractor Louisville, KYAutomatic Air Corporation handles residential and light commercial heating and air conditioning, including furnace installation, geothermal systems and Mitsubishi ductless mini-splits. It is a Trane and Bryant dealer, offers 24/7 emergency service and is a member of the Louisville BBB.
4
Baker's Heating and Air Conditioning
HVAC contractor Louisville, KYBaker's Heating and Air Conditioning is a family-run contractor that has worked since 1954, when Earl Baker founded the company. Its licensed technicians handle furnace tune-ups, repairs and full equipment installs, and it offers free estimates and 24/7 emergency service.
5
Blackburn & Davis Inc
HVAC contractor Louisville, KYBlackburn & Davis Inc is a family-owned plumbing and HVAC contractor serving Louisville since 1914. Beyond furnace, heat pump and AC work, it also repairs water heaters and handles drain and sewer cleaning, and it offers free quotes with a listed satisfaction policy.
6
Chapman Heating and Cooling
HVAC contractor Louisville, KYChapman Heating and Cooling is a family-owned company serving the Louisville area since 1979. It offers maintenance agreements for heating and cooling, along with geothermal installation and indoor air quality products such as air purifiers, humidifiers, UV lights and smart thermostats.
7
DFH Company
HVAC contractor Louisville, KYDFH Company is a family-owned Louisville contractor that has served Greater Louisville since 1935. It is a certified Trane dealer with maintenance plans, and it handles indoor air quality work such as humidifiers, thermostats and UV lighting alongside 24-hour emergency HVAC service.
8
Elder Heating and Air
HVAC contractor Louisville, KYElder Heating and Air is a family-owned company operating since 1972 with air conditioning, furnace and heat pump work. It offers 24/7 emergency service and free estimates, and it says it is a Trane Comfort Specialist that can service most makes and models of equipment.
9
Fast Response Heating & Cooling
HVAC contractor Louisville, KYFast Response Heating & Cooling has served Louisville, Kentucky since 1992. Customers can book service online or call the office, and it offers same-day service for urgent problems, along with free estimates, ductwork and ductless mini-split installation.
10
Prudential Heating & Air Conditioning
HVAC contractor Louisville, KYPrudential Heating & Air Conditioning is a family-owned company that has served Louisville and Southern Indiana since 1947. It repairs any brand or type of heating and cooling equipment and offers ductless and geothermal systems, planned maintenance and light commercial HVAC.
Details come from each business’s own listing in Louisville Local Directory. Businesses don’t pay to be in our guides.