Your Best Choice for Furnace and Air Conditioning Repair in Wayne, NJ (3)

My service technician was professional, very thorough and extremely knowledgeable. That is why I have my maintenance contract with Kiel.

Mr. Yang did an amazing job!

Kiel service is great. Workmanship very good

Professional and polite

Great service-from speaking to Joanne in the office -to Mr. Yang performing the annual preventive maintenance of the heating unit. Joanne called prior to Mr Yang 's arrival. He arrived on time; performed the service; then he gave a detailed explanation of the work that was performed. He made sure that all questions I had were answered. I highly recommend!!!

The entire staff is very knowledgeable, and they did a clean job of replacing my furnace. Showed up on time, cleaned up after themselves, and the new unit is humming like a well oiled machine.

Yang has been has been my service technician for a couple of years. During those visits he has proven to be courteous, thorough, knowledgeable, and informative.. He's a "keeper."

Yang did his usual excellent job servicing our furnace. Very thorough and efficient, a pleasure to deal with. Highly recommended.

Water heater replaced quickly and very neatly.

Mr. Yang is extremely thorough and a pleasure to have service our boiler.

Yang is a most courteous and knowledgeable Keil representative. He took the time to advise me of the services he performed and was very patient with any questions I had. Thank you Keil for having him in your employ.