Excellent
4.9
Garett Lindgren
16 hours ago
Josh and Joe were very knowledgeable and friendly. Thank you
Friendly and knowledgeable
Response from the owner:Hi Dennis & Desiree, thanks for taking the time to leave us a review! Another satisfied customer is always our goal. Interstate Heating Co., Inc Sussex | Colgate | Pewaukee | Repair
steven marshall
4 days ago
Polite an efficient. Very nice to work with. Answered all of our questions.
Response from the owner:Thanks so much Steven for your review. It's always great to know our tech's are doing a great job out in the field and keeping our customers happy. Interstate Heating Co., Inc Sussex | Brookfield | Colgate | Maintenance
James Bell
4 days ago
Response from the owner:James, thanks for your 5-start review and for allowing us to take care of your HVAC needs. Interstate Heating Co., Inc Oconomowoc | Hartland | Nashotah | Repair
Tristan came out to do our annual checkup, re run a wire, and look into some issues with our A/C. He was very personable and friendly. Easy to communicate with. No issues! Tristan was very easy to work with and would recommend he come out for our next visit. Highly recommended! It was a pleasure doing business with Interstate again.
Response from the owner:Hey Michael, we really appreciate your business and you taking the time out to review Tristan's recent visit. We're glad he was able to explain everything for you to your liking. Interstate Heating Co., Inc Elm Grove | Brookfield | New Berlin | Repair
Dudley Larson
5 days ago
Always great service! It’s so incredibly nice to have a service technician and knows exactly what he’s doing!
Response from the owner:Dudley, thanks for a great review! We love to hear that our long-time customers are still happy after all this time. Interstate Heating Co., Inc New Berlin | Brookfield | Elm Grove | Maintenance
Mary Cunniff
1 week ago
Response from the owner:Mary, thanks for your review! We appreciate your business and trust in us to handle your HVAC needs. Interstate Heating Co., Inc Hartland | Merton | Oconomowoc | Repair
Derek Deubel
1 week ago
Chris always does a good job.
Response from the owner:Derek, Thanks for taking the time to leave a review of Chris' visit to your home. We truly value our long-time customers and are glad to know you still think we're 5-star service. Interstate Heating Co., Inc Hartland | Wales | Sussex | Maintenance
Hernan Tocuyo
2 weeks ago
Good Service
Response from the owner:Hernan, Thanks for your fast review! We're so glad Chris quickly found the issue and got it repaired for you. We will see you soon for that spring maintenance. Interstate Heating Co. Inc, Pewaukee | Brookfield | Delafield | Repair
Diane C
2 weeks ago
Tristan arrived at scheduled time and did a thorough inspection and testing of furnace (after some basement flooding). Excellent service!
Response from the owner:Hi Diane, Thanks for your 5-star review. We're so happy Tristan gave you excellent service and was able to make sure your furnace was functioning properly after unfortunate flooding. Interstate Heating Co., Inc Milwaukee | Glendale | Mequon | Maintenance


“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.

“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.

Need HVAC Service?

Contact the experts at Interstate Heating Co..

Call us at 262-246-4772!