Air Conditioner Installation in Orland Park, IL, IL 60467

“Great experience with everyone involved in the process!”


Gas Furnace Replacement in Palos Heights, IL, IL 60463

“I have been a customer of Doornbos for many years. Recently I had them remove & replace my entire 20 year old HVAC system. As usual their product & service was first class.”

– Charles D.

Gas Furnace Installation in Chicago, IL 60638

“We had a new Carrier HVAC system installed in our home Sep. 2022 (We also had a system installed in 2019 for a different level of the residence). The job was done in one day and the installers Nick and Javier did an excellent job. They worked quietly, efficiently and cleaned up extremely well. We definitely recommend the installers and tune up service employees.”

– Susan D.

Air Conditioner Repair in Palos Heights, IL, 60463

“Kyle came today. Figured out the problem immediately and repaired it. He was very knowledgeable and gave us good advice for the future. Will request Kyle for any further services from Doornbos. Thanks”

– John D.

Air Conditioner Repair in Palos Heights, IL, 60463

“Hello, Doornbos Company. Just a note to praise your employee Kyle, who came to out home and corrected an AC drainage and capacitor issue with a thoroughness and professionalism we respect in your company. Thank.

– John D.

Air Conditioner Installation in Tinley Park, IL, IL 60477

“Jamie and Nick did a fantastic job. They were very professional and knew what they were doing. We installed new furnaces and air conditioning units. They used the information in the installation manuals when they were taking their readings and had to make adjustments from the factory settings so the units would perform properly for my home. They gave me a form with all of the readings filled in so if we ever have a problem, the service technician will know how the units were performing when they were brand new. They didn't talk much until the installations were complete, and then explained everything in detail and answered all of our questions. Very impressive!”

– George R.

Air Conditioner Maintenance in Oak Lawn, IL 60453

“We have been with Doornbos for at least 30yrs or more. We have had the best service! Today we had yearly maintence on our air conditioner. We had Juan Garcia do the service. He was very polite, and knew what he was doing! He did an excellent job! We always recommend Doornbos to neighbors and friends.”

– Lorraine A.

Air Conditioner Repair in Palos Heights, IL, 60463

“If you are working with any other heating and and air conditioning company you are making a mistake. I have been with them 30 years and the level of service is always the best. Hottest day in 10 years my AC has an issue. They are at my house in 3 hours. Joyce in the office is just wonderful, she always treats you like a friend. The service guys are all great. Dan fixed my AC and told me it was no charge as my warranty is 10 years parts and 5 on service for new units. This company is the best.”

– Bill F.

Air Conditioner Repair in Burbank, IL 60459

“My air conditioning conked out on the first hot day of the year. Even though Doornbos was swamped with service calls because of the sudden onset of the heatwave Joyce who answered the phone was very friendly and understanding of my situation. As soon as was possible a technician was sent to my house. Dan was the man who diagnosed my problem, a burned out motor, and everything is back to working as it should be. Because my air conditioning unit is quite old Dan had to work around a couple problems in order to make the new motor fit. He was not happy until he was satisfied that everything was perfect. Dan's friendly demeanor and competent work are assets to Doornbos.”

– Peter P.

Air Conditioner Replacement in Chicago, IL 60628

“I recently needed to have my central air conditioning replaced and immediately called Doornbos. I also called and got other estimates but ultimately decided to go with Doornbos. This decision was made because of previous contact and the professional services provided. Doornbos installed and maintenance to my furnace. Doornbos has always been response to request for service in a timely manner. The Techs are always friendly and perform their service in a professional and knowledgeable way. I would recommend Doornbos to anyone needing the services Doornbos provide. I have in fact recommended them to friends and family who was also pleased with the service.”