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!


“Once again excellent service performed by Ethan on our annual air conditioner maintenance program. Ethan is very professional, courteous, and knowledgeable. He answered all of my questions regarding a part that needed replacement and left me with confidence in Interstate Heating and the maintenance program I am enrolled in.”

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'- John W.

“Once again excellent service performed by Ethan on our annual air conditioner maintenance program. Ethan is very professional, courteous, and knowledgeable. He answered all of my questions regarding a part that needed replacement and left me with confidence in Interstate Heating and the maintenance program I am enrolled in.”

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'- John W.

“Service technician was prompt, cordial, and friendly. Chris answered some questions of concern and explained several options.
Great service.
Thanks.”

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'- David K.

Need HVAC Service?

Contact the experts at Interstate Heating Co..

Call us at 262-246-4772!