We are fortunate to have such a great team here of technicians and office staff that genuinely care about what they do, and have the flexibility in their job to make things right if something does happen to go wrong. If you received a service invoice, enter the code below. We do not edit or suppress bad reviews.

If you ever run into any problems with a visit, one of our employees, or our services or products, PLEASE reach out. As a word of respect please give the company the chance to address any problems before leaving a bad review. Reviews left on this system cannot be edited after the fact.

Reviews Summary

Recent Reviews

Posted 12 hours ago.
Shari in Neenah on 07/11/25
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Shari said: As always, Evan was amazing to work with. I love that I have continuity with him always servicing my furnace and AC. This gives me a sense of security that since he 'knows' my equipment, he can even better tell if something is amiss. I love that Evan keeps me informed of what is going on and answers my questions, while explaining the whys and wherefores.

Posted 14 hours ago.
Jerry in Little Chute on 07/11/25
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Posted 2 days ago.
Lisa in Appleton on 07/09/25
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Lisa said: I am extremely grateful for the service. :) Still waiting for a follow-up on full-replacement (heating + cooling system) estimates. Thank you, Lisa C. Daane

Company Response: Lisa, just looked to see where this was and it was on the estimator's schedule to reach out to you today so it looks like you should be getting a call soon :) -Dan C (Owner)

Posted 3 days ago.
Steve & Ann in Appleton on 07/09/25
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Steve & Ann said: Eric the technician was very professional, knowledgeable and friendly. Made me at ease with the quality of work performed.

Posted 3 days ago.
Joel & Kim in Menasha on 07/09/25
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Joel & Kim said: Evan was friendly and did a nice job of explaining the changes he made.

Posted 3 days ago.
Beth in Greenville on 07/08/25
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Beth said: Evan was professional & completed the job well. Thanks Evan!

Posted 4 days ago.
Peter & Kay in Appleton on 07/08/25
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Peter & Kay said: Thanks Good Guys. Eric did a great job on my AC tune up. He explained everything and didn't mind working in the rain.😆

Posted 4 days ago.
Ron & Tami in Appleton on 07/08/25
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Ron & Tami said: Eric was personable, helpful and knowledgeable. I asked numerous questions and he answered in language I understood. Thank you Eric!

Posted 7 days ago.
Roy & Sandy in Combined Locks on 07/05/25
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Roy & Sandy said: The office personnel is very friendly also

Posted 8 days ago.
Donna in Appleton on 07/03/25
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Posted 10 days ago.
Carol Jean in Neenah on 07/02/25
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Carol Jean said: Very knowledgeable and friendly!

Posted 11 days ago.
Dan & Lynn in Appleton on 06/30/25
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Dan & Lynn said: Dilan did a great job and was respectful and friendly

Posted 14 days ago.
Sara in Appleton on 06/27/25
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Sara said: Thanks to Josh for great service today!

Posted 15 days ago.
Susan in Wrightstown on 06/27/25
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Susan said: Evan was great. Equipment is running fine and he said whatever we are doing, don't change a thing. Appreciate the coupons that brought the bill to what I think we paid last year. Also talked about tariffs and how that might impact parts or equipment and he said if you have it in stock, no uncharge...I really appreciate your work ethic and thank Evan for his attention to our furnace and A/C.

Posted 15 days ago.
Ray & Ellen in Appleton on 06/27/25
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Ray & Ellen said: He was on time and explained everything he was doing.

Posted 15 days ago.
Pete in Appleton on 06/26/25
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Posted 16 days ago.
Richard in Neenah on 06/26/25
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Richard said: Great.

Posted 17 days ago.
Edward in Appleton on 06/25/25
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Edward said: ERIC WAS right on time. Checked everything over and explained all.
Great job
thanks!

Posted 18 days ago.
Paul & Nicole in Hortonville on 06/24/25
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Paul & Nicole said: Josh is super nice, informative, and does a great job each time he has been here!

Posted 19 days ago.
Shannon in Appleton on 06/23/25
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Shannon said: Eric is great! Efficient and informative. Thanks Good Guys

Posted 21 days ago.
Bobbi in Fremont on 06/21/25
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Bobbi said: Evan did a very thorough and professional job. A very to personal young man. Job well done.

Posted 22 days ago.
Michelle in Appleton on 06/20/25
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Michelle said: Evan was very professional, courteous and efficient.

Posted 22 days ago.
Kevin & Carol in Hortonville on 06/19/25
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Kevin & Carol said: Never have had a bad experience, prompt, great service and knowledgeable techs!

Posted 23 days ago.
Tom in Appleton on 06/19/25
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Tom said: Evan was very professional and did a great job!!!

Posted 23 days ago.
Daniel in Appleton on 06/19/25
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Daniel said: Eric performed way above expectations. Caulking holes that mice were probably entering the basement and offering advice to keep mice out of the basement