Excellent
4.9
katie rinka
9 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
12 hours ago
Fast, friendly service!
john seipel
13 hours 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
Great service - very knowledgeable and offered multiple options to us to help fix the issue. Joe was great.
Jim Rabe
1 day ago
Brian Watkins
2 days ago
Always professional always timely and appreciate the work and the peace of mind - thank you!
Dan Krueger
2 days ago
Antonio was quick and very helpful. Appreciated his understanding and getting our AC back up so we could be comfortable.
Bruce Nordgren
2 days ago
Chris was awesome! Knowledgeable, friendly, efficient. Thanks!
Thank you for arriving so promptly. You did a fast job at diagnosing the problem and getting us up in running in these emergency conditions.
Technician arrived on time. He was courteous, professional, and check system thoroughly. Turns out thermostat was off.


“Tristen fixed our thermostat that went blank and did our annual maintenance checkup today. He was very thorough. Best checkup service we have ever had.
Thanks”
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- Art J.

“Eric O. did the maintenance on our furnace and AC today. He did a super great job, was very professional, kind and efficient. We are very happy that we have purchased our products through Interstate and that your company does our yeasty maintenance on both items. Things always go very smoothly.”

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- Arlene H.

“Dylan provided excellent service early on a Saturday morning. On the initial phone call, he was clear in providing a perspective on costs associated with an emergency service call which I very much appreciated.. He showed up promptly and he quickly diagnosed we had a faulty part. After a few minutes, the part was replaced and cool air was flowing. Dylan was pleasant, professional, and competent in provide excellent service for us. Thanks!”

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- Jim K.

“Josh is the best. No one works harder. Our house is old and there have been multiple add-on HVAC units along the way. It is complicated and we've had numerous issues along the way. He is great about informing us what is going on and working to resolve any problem.”

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- Bryan H.

“Jake was out early and got our unit repaired on one of the hottest days of the year. He recommended a replacement unit as ours is over 30 years old. He'll be back to replace.”

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- Mike B.

“Eric does the semi-annual maintenance on our furnace. He is always on time and gets the job done professionally and thoroughly. He’s always happy to explain what he’s done on each visit and give us tips on what we need to do to help our furnace run at maximum efficiency.
Eric brings years of experience to the job and it shows in the high quality of his work.”

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- Sheila B.

“Josh did an awesome job finding out what the problem was with our equipment. Very thorough when trying to find out what was wrong with our system.
Ordered the parts and repaired the system. Very knowledgeable, Respectful and professional. Answered all of my questions and gave me some helpful hints regarding our units. I was very pleased with Josh and Jake. I would definitely request these technicians for future work.”

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- Barb E.

“The two service technician, Tristan and Besto performed a seasonal service check-out before summer usage. They were excellent and provided me key information about my air-condition unit, filter, and brought to my attention the two vents in the storage room that we were not even aware of since we just moved into the home in late December. I'll be sure to use them again if anything would go wrong and/or for regular service maintenance and request the same two technicians.”

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- Scott C.

Need HVAC Service?

Contact the experts at Interstate Heating Co..

Call us at 262-246-4772!