Excellent
4.9
Sarah Going
8 hours ago
Small details mean big things. Guys were super polite, wore shoe covers, didn't bang anything into a wall (careful!) and even got it all set up for me on my phone (to run the furnace temp). Nice, clean, quick.
Alice Bush
1 day ago
The office was very professional. I received a text when the tech was on his way. The Technician was very clean and knowledgeable. Highly recommend!
Terri P
1 day ago
Response from the owner:Hi Terri, thanks for taking the time to leave us a 5-star review and for allowing us at Interstate Heating to take care of your HVAC needs. Interstate Heating Co., Inc Brookfield | Pewaukee | Elm Grove | Repair
Blake Lewis
4 days ago
They were timely and efficient and fixed it in the same day
Response from the owner:Hi Blake, thanks for your 5-star review! It's always a pleasure working with you and we're so glad it was an easy and quick fix. Interstate Heating Co., Inc Brookfield | Pewaukee | Elm Grove | Repair
karen Synstad
6 days ago
Dylan was excellent - friendly and thorough
Response from the owner:Hi Karen, Thank you for your 5-star review and thank you for trusting us at Interstate Heating to get your A/C back up and running. Interstate Heating Co., Inc New Berlin | Brookfield | Elm Grove | Repair
Michelle Uczen
6 days ago
We have been a long time customer (25 years) and are always satisfied. Today our lower level ac unit wasn’t working properly and they were able to get out to service the unit right away. Technician Erik showed up on time and quickly assessed the problem and promptly fixed it. Will always recommend Interstate Heating and Cooling.
Response from the owner:Thank you, Michelle, for your continued patronage of Interstate Heating. We love to hear our customers are still happy after all these years. We look forward being here for you in the years to come. Interstate Heating Co., Inc Brookfield | Elm Grove | New Berlin | Repair
Response from the owner:Tammy, thank you for taking the time to leave us a 5-star review. We appreciate your business and hope you're enjoying your cool A/C. Interstate Heating Co., Inc Germantown | Colgate | Hubertus | Replacement
Joe Lemel
1 week ago
Response from the owner:Hi Joe, your 5-star review means a lot to us here at Interstate Heating. We're happy Tristan go you back up and running before the hot weather really hits us. Interstate Heating Co., Inc Whitefish Bay | Shorewood | Glendale | Repair
Sil Trevino
1 week ago
Response from the owner:Hi Sil, thank you for taking the time to leave us a review and for choosing us at Interstate Heating to take care of your A/C needs. Interstate Heating Co., Inc Waukesha | Delafield | Pewaukee | Repair
Martin Gallun
2 weeks ago
Josh really went above and beyond to get my boiler back up and running! I really appreciate his extra effort!
Response from the owner:Hi Martin, we love to hear Josh quickly got your boiler fixed for you. Repairs can be a stressful thing, but it sounds like Josh took great care of you. Interstate Heating Co., Inc Oconomowoc | Hartland | Pewaukee | Repair


“Our technician, Chris, was on time, efficient, knowledgeable, and friendly! He was able to pinpoint our problem and fix it. He even helped us understand our system. Thank you for your quick response!”

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'- Karen B.

“Luke was polite and professional as he performed annual maintenance on our gas furnace. Our smart thermostat failed during the process, however. He installed a temporary thermostat and then returned the next day to replace our thermostat with the same model, at no additional charge. I give Interstate Heating 5 stars in both quality work and integrity.”

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'- David K.

“We very much appreciated our repair work. Kevin explained the problem, fixed the problem and helped us know how to avoid the problem in the future.”

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'- Rick R.

“The installation of my new furnace went great! The installers were polite, helpful, respectful and professional. Thank you. I’m very happy with my experience!”

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'- Jennifer K.

“Chris was awesome. Checked and explained everything to me. Very helpful. Extremely satisfied with the service I got from Chris and Interstate Heating.”

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'- Michael E.

“To Interstate Heating team
I can not say enough positive things about your team and technicians. Eric did an incredible job with the furnace maintenance/tune-up, reviewing zone controls, talking about wireless thermostats, and allowing me to ask tons of questions along the way. Eric was extremely knowledgeable, professional, and personable. He helped get the home heating and cooling zones more balanced which will keep the house way more comfortable. Interstate always delivers and I will continue to recommend them to anyone I know who needs HVAC work done. Great job Eric and Thank You!!!
Jason”

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'- Jason J.

“Your team members arrived bright and early as expected. They got right to work, only stopping to ask questions. In talking to us, the head installer recognized we were not candidates for the upgrade to the thermostat so he changed that out for us. Some other changes were not needed so he again credited us for that.
We have had Interstate for all of our cooling and heating needs FOR YEARS and have always been very satisfied. No difference this time. We are very pleased with the quality of work and installers.”

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'- Ed & Donna P.

Need HVAC Service?

Contact the experts at Interstate Heating Co..

Call us at 262-246-4772!