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Closeup Shot Of Home Furnace Burner Ignited With Crimson Blue Flame

How Does My Gas Furnace Work?

October 20, 2021

Our professionals want you to know how your gas furnace works so you can spot any potential problems with your home’s heating system.

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Reduce Energy Bills

Video – Do You Want to Reduce Your Energy Bills?

October 11, 2021

Upgrade your HVAC equipment to help you save money on your monthly energy bills.

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Furnace Maintenance

5 Reasons to Schedule a Fall Furnace Clean and Check

September 30, 2021

Long before the first night you’ll want to use it, you should have your furnace cleaned and checked by one of our professionals.

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Air conditioner with maintenance tools and service reminder in residential back yard

What Are the Benefits of HVAC Maintenance?

September 13, 2021

When was the last time you scheduled maintenance for the heating, ventilation, and air conditioning (HVAC) system in your household?

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Remote home control system on a digital tablet or phone.

Why Programmable Thermostats Are Hot!

September 10, 2021

Replacing your old thermostat with a programmable one can increase your comfort, lower your utility bills, and reduce your carbon footprint.

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Woman opening the windows at home and enjoying some fresh air

What Can I Do to Improve Indoor Air Quality in My Home?

August 30, 2021

For all your heating and cooling needs and to achieve the cleaner indoor air quality you want inside your home, look to our Doornbos Heating & Air Conditioning professionals.

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Close up horizontal photo of female hand cleaning dirty bathroom fan vent cover with blue sponge

Why Air Duct Cleaning Is Important

August 20, 2021

Having your air ducts professionally cleaned can give you peace of mind, cleaner air to breathe, and help your HVAC system work more efficiently by removing the dust and debris that builds up in your home’s ductwork.

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Cartoon Woman Exhausted on Bed

Video – How Can I Make My Home More Comfortable?

August 10, 2021

Is your home always uncomfortable either upstairs and down? You should consider zoning your home!

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Home inspector, repairman, adjuster examines air conditioner units at a customer home. He is using his digital tablet to record results.

How to Know When to Replace Your Air Conditioning System

July 30, 2021

Is your air conditioning (AC) system operating at peak efficiency? If not, you could be due for a replacement.

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Ductless AC in Living Room

Consider a Ductless AC System

July 21, 2021

Our Doornbos team wants you to be well-informed about your heating and cooling options, one of those being a ductless AC system.

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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.