Get matched with top geothermal heating or cooling system installers in Great Lakes, IL

"Dwayne from G & R Heating & Air did a very thorough job checking our AC system. He verified everything was in good working order. Dwayne was professional, courteous and friendly. I ended up purchasing the service contract."

"Phoenix HVAC is the only heating & cooling company I will ever use! They are thorough, professional and explain all options available. I never felt pressured to make a decision to repair or replace, and the final installation is impeccable... the job site was cleaned to a state better than it was before they started! They answered all of my questions and were extremely flexible when scheduling the work. Having the team @ Phoenix perform this work gave me peace of mind on the eve of sub-zero temperatures! Thank you Bob and the rest of the Phoenix team!"

"Outstanding service!! Cahill has been our heating and air conditions company for over 25 years. Installed two systems over this time. High quality work."

"Review- 17 Jan 2020 Greetings. I am a new customer and I recently had my heating and air conditioning replaced by 4 Seasons. The initial inspection (done by Juan) indicated that our heat exchanged was burnt out and I was advised to have the unit replaced. We moved forward with the finance company and qualified for a loan to have a new heating and cooling system put in place. I was surprised to learn that the installation was going to be done that same day. The techs (Ronald and Fernando) were very friendly, knowledgeable and thorough in their craftmanship. They explained how the new system would work and showed me where the new gas line and shut off valve were located and also advised me on my water heater pilot light and how to relight the water heater if I ever needed too. The last tech (Randy) showed up to complete an inspection of the work the installation techs completed. He indicated they completed the work without any concerns and was very helpful in answering my questions and concerns and advised me of the warranty and how important it was keeping the system clean each year to keep the warranty valid and in place for the next five years. Overall, I am happy and relieved that our system is in place and will recommend Four Seasons to my neighbors. Regards Stephen & Julie"

At our company, we take immense pride in our wealth of experience, expertise, and the exceptional customer service we offer to meet our clients' needs. Our mission is to consistently deliver outstanding design work and drawings, from project initiation to completion. We place great emphasis on understanding and exceeding our customers' needs and expectations, ensuring that every interaction is conducted with the utmost professionalism. Our reputation is founded on top-notch service and quality, irrespective of the size of the project. Get in touch with us today!