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

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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.

 

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Maintenace from Doornbos Heating and Air Conditioning

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2022- Presidents Award Carrier
Southland Best 2022
Best of Chicago Southland 2022 award.
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Need Cooling Service?

Gas Furnace Maintenance in Palos Heights, IL, 60463

“We have used Doornbos for 23 years for our home and 21 more years for our condominium, both of which are in Palos Heights. We always have the expert Doornbos Technicians service our furnace in the fall and our central air conditioner in the spring. For the past nine years, we have used Mike from Doornbos for our annual furnace and air conditioner service. He always does an Outstanding job in examining and diagnosing my furnace and air conditioner. He makes sure they are in excellent operating condition for the season. He expertly diagnoses any problems, and discusses them with me along with any corrective actions to make sure my system is in excellent condition for me to be comfortable for the coldest winter and hottest summer.” – John F.

Indoor Air Quality Maintenance in Palos Heights, IL, 60463

“I want to express my satisfaction with the service provided by Mike today. My humidifier was not working properly and I was also having difficulty inserting a new furnace filter. Mike fixed those items along with cleaning and preparing my furnace for the winter. He is very knowledgeable and also courteous. Doornbos has been my go to for many years for providing service to my condo. Mike is the serviceman that I always request and will continue to ask for in the future. Thank you.”

– Judy Y.


Whole-House Humidifier Installation in Chicago, IL 60638

“Kyle was professional, knowledgeable and respectful. Installed a new fan powered humidifier and performed my furnace checkup.”

– Desiree P.

Gas Furnace Maintenance in Palos Heights, IL, 60463

“We have used Doornbos for 23 years for our home and 21 more years for our condominium, both of which are in Palos Heights. We always have the expert Doornbos Technicians service our furnace in the fall and our central air conditioner in the spring. For the past nine years, we have used Mike from Doornbos for our annual furnace and air conditioner service. He always does an Outstanding job in examining and diagnosing my furnace and air conditioner. He makes sure they are in excellent operating condition for the season. He expertly diagnoses any problems, and discusses them with me along with any corrective actions to make sure my system is in excellent condition for me to be comfortable for the coldest winter and hottest summer.”

– John F.

Indoor Air Quality Maintenance in Palos Heights, IL, 60463

“I want to express my satisfaction with the service provided by Mike today. My humidifier was not working properly and I was also having difficulty inserting a new furnace filter. Mike fixed those items along with cleaning and preparing my furnace for the winter. He is very knowledgeable and also courteous. Doornbos has been my go to for many years for providing service to my condo. Mike is the serviceman that I always request and will continue to ask for in the future. Thank you.”

– Judy Y.

Whole-House Humidifier Installation in Chicago, IL 60638

“Kyle was professional, knowledgeable and respectful. Installed a new fan powered humidifier and performed my furnace checkup.”

– Desiree P.

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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.

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SERVICE

Factory-authorized, NATE- and EPA-certified technicians are ready to serve you 24 hours a day, every day.

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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.

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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.

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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.

Image of someone grabbing their head. Video - Have Your Utility Bills Jumped?

Video – Have Your Utility Bills Jumped?

November 30, 2022

Have your utility bills suddenly jumped? It could be your heating and cooling system.

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A silver humidifier. How a Whole-House Humidifier Keeps You Healthy.

How a Whole-House Humidifier Keeps You Healthy

November 14, 2022

Proper humidity levels can allow you to maintain indoor comfort levels at a lower temperature which uses less energy for heating.

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Doornbos 95 year announcement

An Award-Winning Year for Doornbos Heating and Air Conditioning

November 14, 2022

There is so much to celebrate as Doornbos Heating and Air Conditioning solidifies its reputation with an award-winning year!

Read More

WHY CHOOSE US?

When you choose to work with Doornbos Heating and Air Conditioning, you are choosing a company who has your comfort needs at the center of all we do—since 1927. Each and every member of our team continually strives to bring you the best. As one of the oldest local businesses in the Chicago area, you can be sure we will be here to stand behind the quality and integrity of the job performance in the years to come.

 

Our capable team holds industry top training, certifications, and affiliations, and we only recommend the highest-quality, leading-brand, and proven equipment. At Doornbos, we are here to support you in all your heating and cooling needs. That is why we offer emergency service, 24/7, with an actual person answering the phone. Over our long and well-established history, we have always put you first. Your satisfaction and comfort our top priorities.

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Our professionals are ready to help you.

Call Doornbos Heating and Air Conditioning today!