We are Knoxville's Oldest and Most Experienced Heating and Air Conditioning Dealer.
The John H. Coleman Company’s service to Knoxville and greater East Tennessee dates back to 1945. As one of the area’s oldest and most experienced dealers, we have serviced generations of heating and air conditioning clients.
Our unique ability to design, sell and install customized heating and air conditioning equipment to meet the special needs of the individual customer has allowed us a healthy business for over 63 years.
Services Include:
- New Equipment Change-outs – All Makes and Models
- All Sheet Metal Duct Installations
- Engineered Duct Designs
- Indoor Air Quality Testing
- Whole House HEPA Filter Units
- Real 24/7 Emergency Service – All Makes and Models
- Gas Piping for Gas Grills and Gas Logs
Lennox PureAir Air Purification System
The only single Air Quality System to attack all three classes of contaminants. Its Precision Pleat MERV 16 Filter removes over 95% of small breathable particles down to 0.3 Microns.
Did You Know?
Up to 80% of all air conditioning and heat pump compressor failures could be eliminated if the problems that led to the failure were corrected in a timely manner.
A “Freon” undercharge of only 10% can increase operating costs by almost 20%.
A dirty evaporator, condenser, and blower could increase air conditioning or heat pump electrical usage by 50% or more.
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© 2008 John H. Coleman Company | 814 State Street Knoxville, TN 37902 | 865-525-5111