Testimonials Articles

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The installers did a great job

“The installers did a great job. The only downside is that the unit is noiser than the older one. I would have prefer a less noise.”

– Francisco M.

I would recommend them when you either need service or new equipment

“I have been a Doornbos customer for many many years and when my air went out in June they were the only company I called due to past experiences. They replaced my furnace along with the air since it went out. They are very professional, always do great work and everyone is friendly and accommodating. I would recommend them when you either need service or new equipment.”

– Donna W.

I highly recommend Doornbos and Technician Dan Lavarda

“On 7-22-20, I had 2 AC units serviced by Mr. Dan Lavarda, Technician. He did a wonderful job and made the extra effort to clean both units inside and outside our home. It was a very hot day. However, Dan took his time and diligently took his time to make sure the outside units were perfectly cleaned. I highly recommend Doornbos and Technician Dan Lavarda.”

– John T.

Always professional and go above and beyond.

“Always professional and go above and beyond.”

– Amy M.

We have been customers for many years and will continue to be

“Service was quick and the repairman was extremely thorough. There were a couple of repair issues and he stayed until everything was satisfactory. We have been customers for many years and will continue to be.”

– Nancy Z.

One word! Outstanding!!!

“One word! Outstanding!!! Thank you so much!”

– Linda R.

My Family Uses Doornbos

While it was an unfortunate necessity that I needed to replace my furnace, Doornbos handled my needs with their usual efficiency, which is superb. My family has been using Doornbos for years and will continue to do so due to their professionalism and expertise.

– K.B. – Orland Park

Never Disappointed

Doornbos has serviced us for about fifty years. We purchased a heating and cooling system from them at our last residence. They have never disappointed us.
– R.L. – Homer Glen

Good Job

Good job. Thanks for the gifts.
– J.V. – Chicago

Thank You

Thank you for your consideration and expediency in doing the job.
– C.Z. – Oak Lawn