Excellent
4.9
TOM KANTER
3 hours ago
Excellant KNOWLEDGABLE AND FRIENDLY
Tom Gannon
2 hours ago
Eric does a great job. He is extremely knowledgeable and is an excellent communicator.
Larry Dodd
2 hours ago
Joe is a fantastic tech. Did all the diagnostic and repair in a timely way and explained exactly what the issue was for me. Clean , friendly, professional.
Dean Maytag
4 hours ago
Excellent, the tech, Dylan, was very helpful and knowledgeable. Mask and booties much appreciated
Response from the owner:Thank you for sharing your experience! At Interstate Heating Co. Inc, we’re proud to provide trusted heating and cooling solutions across the [Milwaukee area]. INTERSTATE HEATING CO. INC, WHITEFISH BAY | HARTLAND | REPLACEMENT | MAINTENANCE
katie rinka
22 hours ago
I always can count on Interstate to address any issue and fix it correctly. I make a call and they respond as quickly as they can. Super friendly service and very knowledgeable. Front office is amazing as well!
Jim Pipkorn
1 day ago
Fast, friendly service!
john seipel
1 day ago
Eric was really great and on task and got things fixed and found and fixed the cause as well…precious these days and really appreciated!!
Response from the owner:Amazing! That's what we strive for here at At Interstate Heating Co. Inc, Thank you for sharing your experience. We’re proud to provide trusted heating and cooling solutions across the [Milwaukee area]. INTERSTATE HEATING CO. INC, HVAC | PEWAUKEE | REPLACEMENT | MAINTENANCE
Lesley Burkard
2 days ago
Great service - very knowledgeable and offered multiple options to us to help fix the issue. Joe was great.
Jim Rabe
2 days ago
Brian Watkins
2 days ago
Always professional always timely and appreciate the work and the peace of mind - thank you!


“Chris Carne came out in response to our call about an AC unit that wasn't working properly. He was extremely personable and professional, and quickly diagnosed and fixed the issue. I'm glad I called a hometown expert, and would recommend Interstate to anyone who needs HVAC service.”

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'- Mike V.

“I called due to my air conditioner not working. I received a quick response and the service technician, Ethan was excellent. I was extremely happy!”

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'- Pam W.

“Prompt response, technician was knowledgeable and repairs were done in 15 minutes! Interstate seems to be well organized; very friendly office staff.”

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'- Harry K.

“Ethan got the air up and running with a part but it is an older unit and we may decide to have a new unit installed. He gave us options and we appreciate that! Excellent communication and very skilled!”

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'- Greg D.

“Josh was on time for the service call, diagnosed the problem and resolved it very quickly. Very knowledgeable and very polite.”

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'- Bill H.

Need HVAC Service?

Contact the experts at Interstate Heating Co..

Call us at 262-246-4772!