A comprehensive list of in Pekin, IL commercial and residential air conditioning companies offering installation, replacement and repair services. Read unbiased customer reviews and recommendations of local contractors. 
The term 'covenant' (Latin origin, con venire) means a coming together to make a promise. Since 2004, Covenant Heating & Air, LLC has kept its promise (covenant) to customers: The best comfort systems & service at the best price. Covenant designs and installs quality, professional, residential and light commercial HVAC systems.
Donna Goodwin — Jeremy was awesome. Very friendly and professional. We signed up for the service plan. Definitely a great company to use
Standard Heating & Cooling has been a HVAC service contractor in central Illinois since 1939, specializing in residential, commercial, industrial and institutional HVAC systems. We also provide sheet metal fabrication and installation as well as ventilation projects. Our service department assists in the installation and start-up of new equipment and repair services after the project is complete.
Sarah Lawson — In the midst of the snowstorm with over 7 inches of snow on the ground, my furnace was not heating my house. My house dropped
Thousands of smiling customers throughout Central Illinois agree, the well-trained technicians from Trouble Free mean fewer return service calls, lower utility costs, and energy efficiency season after trouble free season. Whether you need commercial or residential services, Trouble Free offers superior plumbing, heating and cooling solutions for you.
Loni Piper — We have used Trouble-Free for many years. We knew when we bought our new (old) house that we would have them install a furnace