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Image of a humidifier. Why Do I Need a Humidifier?

Why Do I Need a Humidifier?

December 20, 2022

Winter is right around the corner and with it comes freezing temperatures, frequent illness, and dry indoor air. If you struggle with discomfort during the winter in your Alsip home, you may benefit from investing in a humidification system.

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Conventional HVAC or a Heat Pump: Which Is Better?

Conventional HVAC or a Heat Pump: Which Is Better?

December 14, 2022

We all take climate control for granted these days. In winter, we expect warmth from our heating system; in summer, we demand the cool comfort of air conditioning. Most Tinley Park homeowners don’t give that a second thought—until the heating, ventilation, and air conditioning (HVAC) system breaks down and replacement decisions need to be made. Today, the majority of homes either use a conventional air conditioner (AC) and furnace combination or a heat pump. Our team at Dornbos Heating & Air Conditioning is well-versed in the difference as well as the benefits of each type of system.

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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!

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New installation contractor questions.

Video – 5 Questions to Ask Your HVAC Contractor

October 28, 2022

Your heating and cooling system is one of the most significant investments you’ll make in your home. Be sure to do some research before you buy anything to get the most value for your money. And make sure you are working with a company you can trust to do the job right.

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happy family in the kitchen in fall around the table with fall baking.

3 Reasons Why You Need Fall HVAC Maintenance

October 21, 2022

Fall is here in Illinois. As the leaves turn color, remember to schedule a maintenance inspection for your heating, ventilation, and air conditioning (HVAC) system. 

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Two people sit next to each other, warming up by a radiator. When Should You Replace Your Furnace?

When Should You Replace Your Furnace?

October 14, 2022

Your furnace plays the key role in keeping you warm in your Tinley Park home, but even with routine maintenance, it does not last forever.

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cold woman wrapped in blanket

Video – Upgrade Your Furnace

September 30, 2022

Upgrade your furnace for increased energy efficiency and heating cost reduction.

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Man is changing settings of a thermostat.

Thermostat 101 Basics

September 20, 2022

Every team needs a leader.

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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.