Oldest Unit Contest

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Most Retro Graphic landing page

You Could win a New Furnace!

We are accepting submissions for our Oldest Working Furnace Contest from January 13th – March 31, 2024.

contest rules - most retro

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Accepted file types: jpg, png, jpeg, Max. file size: 128 MB.


Terms and Conditions Doornbos Heating and Air Conditioning Most Retro Working furnace contest.

One entry per household per registration period. No Purchase necessary. Must be a resident  in the Doornbos Heating & Air Conditioning service Area. Price has an estimated value of $5,500 and has no cash value. Winner may transfer the prize to another household as long as they reside within the company service area. Employees and those associated with any marketing of Doornbos Heating and Air Conditioning are not eligible to enter and win. Any customization required to properly install the system will be quoted and will be at the winner’s expense. If the winner declines the required work , the company has the right to choose another winner. Company reserves all the rights to change the prize and contest. Winner will be notified following the announcement date. See representative for full details.

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Doornobos HVAC Daily Southtown fall insert, Aug. 14, 2023.  (Vincent D. Johnson/for the Daily Southtown).

Need HVAC 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.