Gas Furnace Maintenance in Oak Lawn, IL, IL 60453

“I’ve been a Doornbos customer for 15 yrs. Most recent service completed 5 days ago. D-tech completing the service was Mike D. The Doornbos equipment pricing is competitive, not earth shattering. It’s their tech-customer service that sets them apart from competitors. Mike D. makes Doornbos shine brightly. Mike D. is friendly, professional, honest as well as very knowledgeable. ‘Not sure if they do, but I would hope that the bosses & owners realize the huge asset Mike D. is…to the Doornbos!
Based on years of working with him, Mike D. is absolutely worthy of this 5-star review!!”

– P. J.