Commercial & Residential Service

Lennox Dealer


After WWII, when natural gas became more available to the residential market, King-Lar jumped into the home heating and air conditioning business.

Forming an alliance with Lennox Industries that still exists today, King-Lar established themselves as a  dependable and reliable provider of home heating and cooling systems.

As one of the first in the the area to offer 24/7 service, including holidays, we still offer that convenience and service to our valuable customers.

Our service technicians regularly attend training seminars to stay current with the latest and newest technology.


King-Lar Service Tech

As the size of the projects increased from smaller residential type of cooling to the larger multi-compressor units, our technology had to change also.

We have certified technicians who work on Trane, Carrier, York, and Lennox commercial and industrial cooling components. We service split systems and packaged roof-top systems as large as 50 to 60 tons of cooling. We stay in touch with all manufacturers  to keep up with their technical, mechanical, and control changes.

We currently service many hospitals, large churches, schools, and retail department stores throughout central Illinois.