All reviews for Cleveland Heating & Cooling

Contacted Cleveland Heating & Cooling and Bob was extremely nice and set up an appointment. Technician came out and gave us an estimate and also helped us set up an appointment for the repairs of our AC system that same day which was great! Bob and the other technicians had the fixes done within two hours and were extremely professional and courteous. Highly recommended.

Thank you!

Great guy and company

Awsome

The technicians are very professional and honest. They have fair prices for good quality work. 5 star company

Transformative comfort achieved in an hour.

We got our furnace, air conditioning unit, and hot water tank from Demonia’s all at a very reasonable price.

Got a new furnace from these guys.
Excellent installation & installers.
Very clean & cleanup tops.
Best price and quick service in all aspects.
No reason to look further.

Got central air unit installed & a vent ran up into a bedroom. Did a perfect job on everything. Great price & awesome workers. Thanks Billy Demonia

Called last minute 30 degrees outside and they came over within the hour and were able to get the furnace working! Fair price - honest - reliable. Highly recommend.

Demonia's surely went above and beyond. My A/C was very old and very broken. A separate company told it would be 3 weeks before they could send someone out for only the quote! I called Demonia's and they came out the next day and installed a brand new A/C unit. Their price was also much less than anybody else in town.
There were a lot of little extras that they needed to take care of, and they stayed until the job was finished and worked hard doing so. I'm very satisfied and will have them out for any HVAC problems. Thanks, guys!

Fantastic company! Very knowledgeable and polite. Came out as soon as they could to fix an issue with my humidifier that my previous HVAC guy couldn't figure out. Fairly priced, accurate swift service, and always answer or promptly return calls. I'd definitely recommend them and will be calling them from now on!

After having a very high quote from a different company, I read the many reviews on Demonia’s and I decided to give them a call. Bill was very nice and was able to get his team over within just a couple of days. They were able to repair my A/C unit at a very fair price! He did not try to upsell, but did leave product info with me in case I need to replace down the road. I plan to have them inspect & tune up my furnace in the fall. I highly recommend this company!

Our home’s comfort improved drastically after the seamless heating system installation done with remarkable professionalism.