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

yang explained to me everything he performed from the check list and the conditions of each. i have uses keil since 1979 and excellent response for problems and service contracts

The tech was very efficient and personable. I believe he did a great job and fully explained what he was doing. I an extremely pleased with his work.

Friendly and efficient.

He was very thorough and efficient. Very careful about bring ladder and putting on protective shoes as to track in dirt, etc.

Competent and personable service man

I was contacted by Keil as they had not yet scheduled my annual maintenance and asked if they could come in 20 minutes as they had someone available. I accommodated their request and someone was at my house in 20 minutes. I heard him on the phone 3-4 times and asked if all was ok - he told me he was getting help from his supervisor. I was concerned that he needed so much help and that Keil would send such an inexperienced technician. I called Keil and requested they send another technician with more experience. They did so right away and the maintenance was completed without issue.

Yoon was professional and got the problem resolved quickly.

Technician was professional, helpful, polite and courteous. Cleaned up everything and the whole experience was seamless. Thank you

Keil has always been trustworthy and reliable. I have been their customer for over 20 years, and plan on staying with them another 20.

Randy was knowledgeable, efficient and courteous. It is reassuring that we are in good hands.

The workers arrived early and began working right away, they continued working until the job was completed. They both took time not only to explain all that was being done, they walked me through and showed me. This was a great experience with professional workers. It looks and runs great, thanks.