"Mike was professional and timely! He was able to fix the problem under budget, and was very honest and helpful. I would recommend Oasis to anyone!" 

 *****- Erica C.

"Mike and his crew were very punctual arriving for the job. He arrived with 2 men and upon finding an unexpected twist in completing my job, he called in a third man. Mike was easy accessibile via phone--even on Sundays when he personally answers his phone. Finally, Mike used the Roto Vision camera to show me how badly my vents and registers needed cleaning. I recommend Mike and his crew again without a second thought."

*****- Chicago

"Mike (Mirsad) was great. He came on a HOT Saturday morning and was very informative. I have already recommended him to others in my building!"

*****- Chicago

"I had a difficult situation that required some creative problem solving. Oasis was the only service to identified those problem up front and discussed the possible scenarios. He proposed solutions clearly and economically. I was also pleased with the quality and speed of his work. He stayed within his proposed timelines."

*****- Evanston

"Oasis went above and beyond in their servicing of the furnace unit in my condo."

*****- Kate A.

"WONDERFUL customer service and QUICK scheduling! I appreciate the honesty of Oasis Heating & Cooling. They didn't try to upsell me on anything, just realistically told me how my furnace and AC were doing, and when it was most likely they would need a full replacement. I appreciate the honesty and willingness to do things the cheap way if I can't afford the "right" way! :) "

***** - Sarah L.

" Mike was extremely prompt, courteous and helpful. He went above and beyond in his servicing of the furnace unit in my condo. "

*****- Kate A.

"Oasis did a fantastic job for us. We would definitely use them again for any heating and cooling needs. "

*****- Northbrook

"Great job, honest technician, and job was done timely! I would use Oasis again in the future."

*****- Chicago