Mundelein Heating & Air Conditioning

This company did a great job fixing my AC. They came out the same day I called and were very professional. They were able to fix it in just a few hours and now it works perfectly!

I want to thank you for the great service I received from your company. The technician was very polite and professional, and he explained everything he was doing. I was really impressed with how clean he kept the work area after he finished working on my unit.

I have had nothing but positive experiences interacting with them for the first time. From the first point of contact (Customer Servicing) to the engineer's arrival for the yearly boiler service, everything was first-rate: kind, quick, and professional.

We installed new radiators in their place and then utilised Ace to repair a pinhole leak on our lime fighter that wasn't related to the radiator replacement. We would unquestionably suggest them.

He recently finished installing a new boiler. The engineer was quite exceptional—he was kind, incredibly effective, and competent, and he took the time to explain what he was doing.

Mundelein Heating & Air Conditioning team cleaned our air ducts. I was very impressed with the extra precautions they took to protect our floors and furniture from their equipment. We've had our air ducts cleaned before but the previous job was nothing like the detail Mundelein Heating & Air Conditioning did. We will definitely use them again.

I had a severe allergy attack and my air ducts were completely clogged. I called Mundelein Heating & Air Conditioning and they came out the same day to clean my ducts! What a relief it was that they did, otherwise I would have been miserable with no relief. Mundelein Heating & Air Conditioning is by far the best, 5 stars all the way.

Sales representative Daniel provided excellent sales service, gave a timely response for every inquiry. recommended the right make/model and size of the air conditioning unit, followed up for every stage during the process until the system was installed. The installation technician Mr. Liang is skillful and did an excellent job. Thanks a lot.

Have been a customer of this company for a number of years now. I'm very happy with the service and professionalism that they provide. They are always on time and do a great job. I would highly recommend them to everyone!

I have been doing business with the owner of Mundelein Heating & Air Conditioning for many years. He knows how to treat and take care of customers. He is the most knowledgeable person I know when it comes to hearing and A/C. Please do yourself a favor and call him.