"Fixed several problems that my last heating and cooling company caused. Took them two trips, but they solved numerous problems and worked me into their schedule."
"They were true professionals from the time they started until the job was done. They did a wonderful job replacing my heat pump and the cost was very ..."
"They came right out, resolved the problem and were very easy to work with."
"They contacted me immediately after I talked with service magic customer service. They communicated us well to learn about our needs. Their estimate was reasonable, and did very ..."
"I got a technician in his late 30's maybe early 40s. Super nice guy with a ton of knowledge. My furance had some serious issues but he fixed ..."
"Basically everything you want from an HVAC contractor. My home in Chicago had an old furnace that worked but was very inefficient. 24/7 hvac replaced it with an ..."
"i agree with most of the reviews here. they were professional and im glad to have used them. im not an expert or anything, but from asking around, ..."
"I had issues of leaking water on with my two furnaces. I ask them to check out and give me an estimate. It's very common and very easy ..."
"We had no choice but to purchase a new air condidtioner when our other one broke down recently. We decided to go with this company because they gave ..."
"Every time when I call CTS, Inc. never worry that I will have the problem again. Always on time, always great customer service, professional people. Nice to be ..."