Your Best Choice for Furnace and Air Conditioning Repair in Pequannock Township, NJ (4)

asanti is a very polite and courteous technician who spend about 2 hours doing a diagnosis of our ac unit - he is very through and experienced technician - highly recommend the keil family for quality & service along with their highly qualified technicans

John is very professional with an excellent demeanor. GREAT SERVICE!!!

My service experience with Keil was, as usual, excellent. The technician , Asanti, came on time, was very knowledgeable and efficient. He answered all of my questions and concerns and reviewed the procedure of my thermostat operation. I would recommend Keil to my relatives and friends. Thank you.

Heejun Yang serviced our year old air conditioner. We were very impressed with his knowledge, thoroughness and carefulness.

John did a great job , problem was a little hard to diagnose , John really knows his stuff !

John educated me on proper care of steam furnace and answer my questions.

Turn around time, team, cleanliness, professionalism, quality you name it all A plus

I had a furnace installed. It was installed the day I wanted. When the installation team arrived, they carefully covered the floors and got to work. When the install was complete, they walked me through everything and were very patient and answered all my questions. I am glad I had the furnace installed by them!

Arrival was right on time, and service was thorough, neat, and quick.

Always reliable and professional.