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.

Our professional standards ensure quality results on every project Doornbos performs. Doornbos guarantees satisfaction.

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Need Heating Service?

My Family Uses Doornbos

While it was an unfortunate necessity that I needed to replace my furnace, Doornbos handled my needs with their usual efficiency, which is superb. My family has been using Doornbos for years and will continue to do so due to their professionalism and expertise.

– K.B. – Orland Park


Never Disappointed

Doornbos has serviced us for about fifty years. We purchased a heating and cooling system from them at our last residence. They have never disappointed us.
– R.L. – Homer Glen


Good Job

Good job. Thanks for the gifts.
– J.V. – Chicago

My Family Uses Doornbos

While it was an unfortunate necessity that I needed to replace my furnace, Doornbos handled my needs with their usual efficiency, which is superb. My family has been using Doornbos for years and will continue to do so due to their professionalism and expertise.

– K.B. – Orland Park

Never Disappointed

Doornbos has serviced us for about fifty years. We purchased a heating and cooling system from them at our last residence. They have never disappointed us.
– R.L. – Homer Glen

Good Job

Good job. Thanks for the gifts.
– J.V. – Chicago

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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.

Uneven Heating In the Home

Why Isn’t My Furnace Heating My Entire Home?

January 13, 2020

If your furnace seems to be producing heating inconsistently around your Palos Heights home to you, you’re not alone. Many homes have varied conditions from room to room causing spotty heating or cooling. On cold days, this can be a nuisance. For example, you may be confined to only a few rooms in your home.…

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HVAC tech at customer home

Video – Do I Need to Schedule a Maintenance Appointment?

October 1, 2019

Regularly scheduled maintenance can help you catch symptoms of bigger problems before they become an issue for your business. Catching symptoms of trouble early on can keep your units working efficiently and safely as long as possible. Just like a regular physical, a regularly scheduled maintenance appointment can help find and diagnose problems that would…

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24-Hour Emergency HVAC Service

HVAC Emergency Service

September 17, 2019

Emergencies are an unfortunate reality in our lives. That’s why we have firefighters, paramedics, and police officers. Over the course of its lifetime, your HVAC might run into an emergency or two. That’s why Doornbos Heating and Air Conditioning offers 24-hour emergency service. The best way to remedy an emergency is to take preventative measures…

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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.

Our professionals are ready to help you.

Call Doornbos Heating and Air Conditioning today!