A-Guy Heating & Air is a veteran-owned business that provides heating and cooling services throughout the Chicagoland area. The company stands behind all their work and aims to make every customer a customer for life. Customers have been using A-Guy Heating and Air for maintenance of their old equipment, as well as installations of new systems, such as heat pump and Mitsubishi split heat and air systems. The installation teams are efficient, and the work is completed to the customers' satisfaction. A-Guy Home Services is known for its attention to detail and high standard of service, and customers highly recommend the company for all their HVAC needs.
I can't say enough about this company. If I could give 10 stars I would. When I needed my condo furnace checked since it wasn't always running the full cycle I contacted them. Paul responded very quickly and scheduled an appointment that fit my schedule. Once Mike came to check, he found the heat exchanger was absolutely no good. My all in one unit was 25 years old, so I knew it was time to replace it and after seeing the damaged part I proceeded to get 2 more quotes. A-Guy was the most reasonable. Any questions I had were quickly answered and Paul was patient and never pushy like another company I had contacted. On a Friday I let Paul know I was ready to replace the… read full review
Jul 2026
5.0★★★★★
Paul and his team recently completed installing a mini split system on our park model home. Their attention to detail and professionalism from my initial contact with Paul all the way through the installation was exemplary. My wife and I are so glad we chose A-Guy for our heating/cooling needs; this system is so much more robust than what is typically installed on RV's, and way more energy efficient. We are so comfortable right now in spite of the extreme summer heat; can hardly wait to see how the system will perform during the winter as we've often thought about camping in February. Thank you very much, Paul!
Jul 2026
5.0★★★★★
Everyone involved in installing our min split systems were wonderful!! They worked through grueling heat to complete the project and I couldn’t be more thankful. Paul and Mike were very professional and they made sure that every detail was attended to. After it was completed they cleaned up and made sure that everything both inside and out looked great. Wish I could have given them 10 stars!!!
