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


“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!”

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'- Jessica Z.

“Eric O was timely polite & explained the repairs required in layman’s terms. Thank you for your time right before Labor Day”

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'- Kathleen G.

“Wow….. I made a call this morning in this disastrous heat and the service technician was prompt and repaired the system and looked at my other system and repaired that also I'm excited…..
I definitely would recommend interstate heating and cooling again and again”

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'- James O.

“Called at 7:30 am On a Sunday. I noticed A/C wasn’t working later the day before. Tech told me how to enter trouble code area on my thermostat. Read the codes to him. He came over on a Sunday and found the starting capacitor failed. Replaced it and system is running again. 11 year old Carrier A/C unit.”

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'- Paul H.

“Josh is a fantastic service tech! Knows what he’s doing, explains issues clearly, works efficiently and cares about customer satisfaction.”

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'- Chris H.

“Josh is a fantastic service tech! Knows what he’s doing, explains issues clearly, works efficiently, and cares about customer satisfaction.”

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'- Chris H.

Need HVAC Service?

Contact the experts at Interstate Heating Co..

Call us at 262-246-4772!