As an essential service provider, we remain open to serve you.
When it comes to heating and cooling, no one in the Chicago area is more knowledgeable and experienced than our Doornbos Heating and Air Conditioning team. We have been specializing in this since 1927. Your comfort and satisfaction are at the heart of all we do for you.
Our professionals provide complete care for your heating and cooling system. Whether it’s a repair or maintenance, we will do all we can to be sure your system is working at its highest efficiency for you. Whatever your needs may be, we are always available to help.
Improve comfort, improve system performance, reduce dust, and lower your energy bills. Doornbos will help you get the most out of your heating and cooling system.
Providing Comfort and Expert Service Since 1927
Over 90 years ago, Fred Doornbos started his heating business. Fred’s philosophy was to do only quality work and the referrals would eventually keep him busy. Fred was right. One job led to another, and today our reputation for quality work continues, as does our philosophy. At Doornbos, it is all about quality workmanship.
We uphold the old-fashioned values which have built lifelong and multigenerational relationships with our customers. At Doornbos, we recognize that honesty, integrity, and personalized attention are as important as expert workmanship and unmatched products.
Our professional standards ensure quality results on every project Doornbos performs. Doornbos guarantees satisfaction.
We are taking extra precautions to protect you during this uncertain time.
Need Heating Service?
Gas Furnace Installation in Other, IL 60415
Men working here were so knowledgeable and friendly. They explained everything when they were done. I would recommend them to other people.” – HERMAN C.
Gas Furnace Replacement in Chicago, IL 60655
“Thank you for the fantastic service. My furnace went out on the coldest weekend of the year. Your service techs were able to get me going again till they could put in a new furnace first thing that Mon. morning. Work was done clean and professional. Highly recommend Doornbos.”
– Ed G.
Gas Furnace Installation in Oak Lawn, IL 60453
“Excellent turnaround. Doornbos provided heaters to help us in the interim to keep the main rooms in the house warm. The installers were very polite and explained to my husband what he needed to know about the furnace, etc. Doornbos is coming back in the Spring to complete the air conditioner installation. We would recommend Doornbos.”
– TOM R.
Gas Furnace Installation in Other, IL 60415
“Fantastic job!! We had a new furnace, air conditioner and humidifier installed.
Men working here were so knowledgeable and friendly. They explained everything when they were done. I would recommend them to other people.”
– HERMAN C.
Gas Furnace Replacement in Chicago, IL 60655
“Thank you for the fantastic service. My furnace went out on the coldest weekend of the year. Your service techs were able to get me going again till they could put in a new furnace first thing that Mon. morning. Work was done clean and professional. Highly recommend Doornbos.”
– Ed G.
Gas Furnace Installation in Oak Lawn, IL 60453
“Excellent turnaround. Doornbos provided heaters to help us in the interim to keep the main rooms in the house warm. The installers were very polite and explained to my husband what he needed to know about the furnace, etc. Doornbos is coming back in the Spring to complete the air conditioner installation. We would recommend Doornbos.”
– TOM R.
OUR PROMISE TO YOU
We promise to maintain our long tradition of excellence by giving you our guarantees of professionalism in service, technology, installation, and people.
SERVICE
Factory-authorized, NATE- and EPA-certified technicians are ready to serve you 24 hours a day, every day.
INSTALLATION
Our quality standards are high and our installers adhere to our long tradition of fine workmanship. We are proud of every job we do.
TECHNOLOGY
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, and testing helps us bring you the best for your money.
PEOPLE
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.
Spring is the time to check on your heating and cooling equipment. Your AC unit could use a little TLC after a long winter.
Read More
A regularly scheduled maintenance appointment can help find and diagnose problems that would be otherwise invisible to you.
Read More
If your heating or air conditioning system suddenly stops working in your home, it might be from a broken thermostat.
Read MoreOur professionals are ready to help you.
Call Doornbos Heating and Air Conditioning today!