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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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Frustrated Woman

Video – Have Your Utiility Bills Jumped?

November 23, 2020

Have your utility bills suddenly jumped? It could be your heating and cooling system. We can help. Contact our team for assistance.

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Technician Repairing Furnace

Should I Repair or Replace My Boiler or My Furnace?

November 16, 2020

Did you hear a strange noise coming from your home’s heater? You are probably wondering whether to have your unit repaired or replaced.

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HVAC Technician Talking to a Customer

Video – Do I Need to Schedule a Maintenance Appointment?

October 23, 2020

A regularly scheduled maintenance appointment can help diagnose problems that would be invisible to you because the signs are not easily seen or heard.

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Happy Woman in Living Room

Improve Your Indoor Air Quality

October 20, 2020

Want to improve your home’s indoor air quality? We would like to share some tools and technologies to help you move toward that goal.

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Leaky Air Duct

Leaky Ducts and You

October 15, 2020

Are your home’s air ducts leaky? Our team would be happy to diagnose and correct your duct issue to help improve your home’s health.

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Autumn Leaves

Fall Indoor Air Quality (IAQ)

October 8, 2020

Fall is here, so the seasonal transition will affect your home’s indoor air quality. Here’s a few tips to help with your indoor air.

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Benefits of Enrolling in Our Planned Maintenance Membership

September 28, 2020

Our team would like a long-term maintenance plan with you so we can help keep your home safe year-round when it comes to heating and cooling.

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Cozy Home Interior

Fall HVAC Maintenance

September 24, 2020

Fall is the best time to have maintenance done on your home’s HVAC equipment. Here are a few benefits fall maintenance has on your systems.

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Family Around a Table

Video – Indoor Air Quality Affects Your Family’s Health

September 16, 2020

Air quality in your home is important to your family’s health. Our team wants your home to be healthy by suggesting the following tips.

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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.