I highly recommend this buisness. I had a furnace, central air and humidifier put in. It was done…read morewhen he said it would be, showed up when promised and very good price. He was very professional and would actually listen to your needs and deliver. Quality Units at affordable prices.

From the owner: Residential HVAC services custom built duct work…read moregas pipe installation Whole house humidifier installation Thermostat installation

We have used Davis Complete Heating & Cooling this past month for both A.C. and Furnace. We had…read morefree-on added to central air and had our furnace check for the winter done. Both were done with complete explanation given to us. Very prompt and professional. Prices very reasonable.

From the owner: Davis' Complete Heating & Cooling has been serving Northwestern Illinois since 1984. We offer a 24…read morehour emergency service 365 days a year if needed. We are a full service Heating and Air Conditioning Contractor Installation of new units and we service all brands.

A huge thank you to Tod for not only helping my elderly in-laws, but for proactively calling me…read moreafterwards to make sure I was aware of future maintenance needs after diagnosing some issues with the air conditioning in their home. Their system did not have a filter installed and after taking care of the a/c he went the extra mile to go to the store and buy two filters on his own dime. He came back, installed one and left the other for a future change out. Great service from a businessman that cares for the people he does work for. Much appreciated.

Tod and crew will take care of all your needs. He has installed a new A/C unit and serviced our…read morefurnace. Fair, honest, and won't sell you what you don't need. Give them a try and I guarantee Comfort Zone will be your go to for HVAC needs!

Our heating went out a few months ago and they sent someone out, turned out we needed a new control…read moreboard. Once he had the part and replaced it, we were charged somewhere in the range of $700 between the diagnosis, the part, and the labor. Last week when it started to warm up, our AC wasn't working. We had a family friend who knew a little about AC units come out to see what was wrong and he thought maybe there was some kind of wiring issue from when they installed the new control board. We called Loescher and they said it's not a wiring issue and the parts aren't connected. When we had someone out earlier today, they said it was indeed a wiring issue, that Loescher had crossed a bunch of wires and even forgot to reconnect a couple. He informed us that this isn't the first time this company has done this and to avoid them in the future. Please, if you're looking to have this kind of work done, don't call Loescher.

We use them for regular, yearly maintenance on our furnace and air conditioner units. The other…read morenight we noticed our ac wasn't cooling, gave them a call and someone showed up within an half hour. Found the problem immediately and fixed it, very happy with the service and much appreciated for quick response.

Fast service on a cold weekend. The quality, knowledge and value are all the best. I highly…read morerecommend Correa Heating and Cooling for any of your HVAC needs.

After the storm my A/c would not operate. Frank was recommended to me and I contacted him…read moreExplaining I needed a new one. Frank was there as promised. His first question was why did I think I need a new one?. My reply was because the storm took it out and it must be damaged. " I can fix it if you wish, it is your choice" Within 10 minutes the A/C was running and he was giving me hints on how to take care of it. Most would have taken my word for it and begin giving me a price for a new one. Not Frank. His honesty saved me $3000 dollars or more. I will not be forgetting his honesty or his professionalism. THANK YOU FRANK. Roy Cavell.

Although this company has an office in the town where I live, I was charged travel time for a…read moreservice call because the person traveled from another town. Be sure to ask when you schedule service how much extra it's going to cost. PS...this was not an emergency on my part.

Talk about SERVICE!…read more My Central air went out today and the temp was nearing 90. I called Dan and he was at my house in 20 minutes. Very polite and professional, he had my unit back to running an hour latter and only only charged me for the labor!

They have not closed the area to the crawlspace where they put the tubing. They cut an…read moreunrepairable hole in our living room wall and offered a picture to cover it up.