Reviews


“It was a pleasure to welcome Ulises again for the excellent service and caring attention he has always given when taking care of our HVAC system(s); he was accompanied by Reuben whom I was pleased to meet and thought to be a fine example of “new staff (?).” We value our long-term professional relationship with Kappler Mechanical, and were pleased to renew our service agreement for 2024.”

- Ken M.

“We really appreciate your knowledgeable and professional team. They did a great job on all aspects of the heat pump system design and the electrical and mechanical installation.”

- Jana M.

“Travis and Ruban took time to explain everything they did and our system is working as it should. Both were personable along with being professional. We are always satisfied with Kappler service techs. Thanks for being on time also!”

- donetta L.

“Ruben and Travis did an excellent job servicing our furnace for winter. Prompt, super friendly and professional. Always have a good experience with Kappler!”

- Cathy W.

“We had an error code show up on our furnace yesterday and called Kappler today – the answering service was courteous and I received a timely call back from Kappler. Since the furnace wasn’t functioning properly, Kappler arranged for Travis to come out that afternoon. Travis promptly diagnosed the problem ( a fault code that another HVAC company couldn’t apparently diagnose) and proceeded to go ahead and perform routine winter maintenance as well. We switched to Kappler earlier this year and will continue with them for sure. They are the best HVAC company we have ever dealt with in Boulder.”

- Dennis B.

“Kappler service technician Travis arrived at the scheduled time to service my furnace system for the winter.
He identified himself when he arrived and was very professional and courteous during his visit.
I appreciate getting good customer service and he definitely provided me that along with providing me with all of the information on what the furnace service would involve and answered all of the questions I had about my furnace operation.
I like doing business with family owned small business’s and will continue to use Kappler for all of my HVAC needs along with giving referrals to any family members or neighbors.”

- Daniel C.

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