HVAC | Heating | Air Conditioning | Installation | Repair | Jacksonville Ill

Leach Remmers Heating & Air Conditioning, Inc. in the Jacksonville ILL area is a locally owned service company specializing in repairs, installation and replacement of your heating and air conditioning needs.  The two owners, Jeff Leach and Gary Remmers bring 65 combined years of expertise in the heating and air conditioning industry.  We have been providing quality service to Jacksonville, Murrayville, Chapin, Ill and surrounding communities since starting our own company in 1999.

We are small enough to provide personalized service and large enough to be available 24 hours a day, seven days a week.

We offer the following:

  • Residential and light commercial repair services for Heating and Air Conditioning 
  • Heating, Air Conditioning, Ventilation, Heat Pump, and Geothermal installation
  • Design and build all types of HVAC systems
  • Diagnostic service
  • Sheet metal fabrication
  • Duct system building and repair
  • Indoor air quality service
  • Zoning
  • Heating and Air Conditioning consulting
  • Free estimates on equipment replacement for Heat Pumps, Furnaces, AC
If you are a current or past customer, we thank you.  If you are a potential customer, we look forward to providing you with the same quality service that has allowed us to receive the Readers Choice Award for the Best Heating and Air Conditioning company in the Jacksonville Ill area.

About Us


Our long term goal is to be the most sought after company in the area for the products and services we provide.



Serving our customers with excellence.



We strive to operate with integrity and look out for the best interest of our customers. We strive to maximize efficiency and to minimize costs of operating your heating and cooling system.


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