Gas Furnace Maintenance in New Berlin, 53146

“Nice friendly tech did a good job and explained what he did.”
- Shane F.

Gas Furnace Maintenance in Waukesha, 53189-9215

“Eric was here for our usual fall Gas Furnace Maintenance inspection and answered many of our questions regarding our filters and the air quality in our home. Since we keep the furnace fan on continuously, there were questions about the Aprilaire control board. Some hints as to what number setting to use during the change of seasons in Wisconsin. He also offered information about our Air Quality and what we could do to take care of this situation. He was very professional, and we were very pleased with the exceptional service he provided.”
- Patricia S.

Air Conditioner Maintenance in Brookfield, 53005

“The Interstate appointment was made promptly. The technician arrived on time and was very efficient in inspecting our furnace and air conditioner. We are very satisfied with the service performed.”
- Kathleen M.

Gas Furnace Replacement in Pewaukee, 53095

“The crew from Interstate was top notch. From the moment they arrived (on time) and introduced themselves, to the moment they left, we were completely pleased with the work they completed. They left the work site as they found it, so there was no extra cleaning up needed after they left. I would highly recommend this company and the team that worked on our replacement furnace.”
- Cindy A.

Gas Furnace Maintenance in Pewaukee, 53072

“Kevin is great. Everything is in good shape. Ready for a Wisconsin winter.”
- Ron T.

Air Conditioner Repair in Brookfield, 53045

“Kevin did a great job and solved the problem on a timely basis.”
- Harry A.

Gas Furnace Maintenance in Pewaukee, 53072

“Nice polite young technician. Great to see in the trades.”
- Ted J.

Air Conditioner Installation in Sussex, 53089

“The team was fantastic from start to finish. Our air conditioner had a coolant leak and needed to be replaced, along with the furnace. They were able to schedule the installation right away and walked us through the process to make sure we were getting exactly what we needed. They were very friendly and did a wonderful job cleaning up after!”
- Jessica Z.

Air Conditioner Repair in Sussex, 53089

“Prompt service. The technician was very helpful and informative.”
- Mike G.

Air Conditioner Repair in Waukesha, 53150

“Eric O was timely polite & explained the repairs required in layman’s terms. Thank you for your time right before Labor Day”
- Kathleen G.
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Need HVAC Service?

Contact the experts at Interstate Heating Co.

Call us at 262-246-4772!