At Doornbos Heating and Air Conditioning, Inc., our focus is on making your home or business as comfortable and efficient as possible. We are the indoor environment and energy solutions specialists for Chicago, Illinois as well as the surrounding areas including Oak Lawn, Orland Park, Tinley Park and Palos. Using our high-efficiency and Energy Star® rated HVAC and air filtration systems, you will use less energy, cut down on utility costs and live and work in comfortable interior spaces year-round. Our reputation is built on 88 years of consistent performance and satisfied customers and is backed by our Performance Guarantee.
Now Offering Home and Building Intelligence!
Check out our new home and building intelligence products!
What Are My Options When Investing In A New Whole house Heating & Cooling System?
Different people have different needs and interest levels. In response to requests from our customers, we now offer two options to better server you.
Click here to determine which investment approach is best for you!
Whole House Check-Ups!
Specially trained Comfort and Indoor Air Quality Consultants can help by visiting your home and using their testing and diagnostic instruments. Issues with Air Quality in your home may go unnoticed to you but can be found and solved by a consultant.
Call to find out what we can do for you.
We promise to maintain our long tradition of excellence by giving you our guarantees of professionalism in:
Factory authorized, NATE and EPA certified technicians are ready to serve you 24 hours a day, every day.
Our quality standards are high and our installers adhere to an 87 year tradition of fine workmanship. We are proud of every job we do.
Our industry has come a long way since 1927, and we have been on top of it all the way. Our advanced technology in servicing, installing, fabricating and testing helps us bring you the best for your money.
Doornbos employees are knowledgeable, hardworking, good people focused on doing a superior job. We take pride in our work and the company’s reputation for customer satisfaction. Every Doornbos employee has ongoing continuous training to remain on top of our field. Our local training facility is larger than six football fields.