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Furnace Blowing Cold Air

Video – Why Is My Furnace Blowing Cold Air?

February 26, 2021

There are a few things to check in your home in the case that your furnace is blowing cold air, such as your thermostat or filter.

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Winter Home in Gloved Hands

5 Ways To Keep Your Home Safe In Freezing Weather

February 17, 2021

This season, your home is vulnerable to the weather. That’s why you should ensure your household stays warm these next few months.

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Couple standing in flooded home

Why Is My Furnace Leaking Water?

February 10, 2021

Is there a puddle of water if front of your furnace? Whatever the reason for your leak, it’s time to call a pro.

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Cold Man

Problems You Could Be Having with Your Gas Furnace or Boiler

January 29, 2021

Did your gas furnace or boiler stop working properly? Several issues could help explain why this is happening.

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Doornbos Exterior

Video – Our Company’s History

January 20, 2021

With nearly 100 years of experience in serving you, Doornbos Heating and Air Conditioning is here to stay! Your complete satisfaction is our goal and our guarantee.

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Happy Woman on Couch

What Are Zone Control Systems?

January 10, 2021

What are zone control systems? Our team wants you to know all about this system and the benefits it can provide.

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Furnace Smells

Video – Why Does My Furnace Smell Like Gas When I Turn it ON?

December 30, 2020

You turn on your furnace, and you smell gas. What should you do? If you’re nervous, turn off your furnace and give us a call.

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Doornbos Exterior

Thank You for Your Continued Loyalty

December 21, 2020

Our Doornbos Heating and Air Conditioning team is proud to have customers that are as loyal and dedicated as you.

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Family in the Living Room

How Can I Save Money on My Heating Bill This Winter?

December 10, 2020

Is your energy bill too high in the winter? Are you looking for ways to cut costs? Our team wants to help with these tips.

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Hot Thermometer

Is My Furnace Overheating?

November 30, 2020

Is your furnace overheating? If yes, it should be taken care of right away. Our team has gathered the following information to help.

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Need Air Conditioner Service?

Contact the experts at Doornbos Heating and Air Conditioning.

Call us at 708-423-9580!


Doornbos Heating and Air Conditioning proudly provides HVAC service to Frankfort, Homer Glen, Mokena, Mount Greenwood, Oak Lawn, Orland Park, Palos Heights, Palos Park, Tinley Park, and the surrounding communities. Visit our service area page for more coverage details, call us at 708-423-9580, or request service online today.