Your Best Choice for Furnace and Air Conditioning Repair in Fair Lawn, NJ

Jonathon did an excellent job. He answered any questions I may have had and explained everything in detail. In all the years I have used Keil I have never been disappointed. They provided me with excellent service and your service personnel are always superb. Keep it up.

Neat, clean, efficient and polite. Could not ask for a better service person!

Yang was Pleasant. Efficient. Knowledgeable and on time!

Your technicians are knowledgeable, experienced in workmanship, professional , accommodating in deameanor, personabale and polite and great on the cleanup. Keil is a top company. I recommend your well run company highly.

John was efficient, neat and personable. He explained everything he was doing, what had gone wrong and what we needed to do to fix our constantly running humidifier. Hopefully, just a new part and not a whole piece of equipment will solve the problem. Thank you, John!

John was a pleasure to have in my home. He came on time and was extremely courteous. He serviced our boiler in a timely manner and even went over safety measures for me and my family. I highly recommend this technician as well as Keil for your home.

Very Professional and detail oriented

As always the technician showed up on time, answered all my questions and gave helpful tips and suggestions.

I I enjoyed having Yang today. He was polite, respectful and thoughtful re my phisical disability. He worked quietly, neatly and diligently. While paying your bill, I asked him questions and he shared with me that he has been working for Keil since 2017, that he arrived in USA from South Korea, has a wife, 2 grown kids. Really fine man! I mentioned I had been a teacher. He informed his wife would like to return to teaching. His son will attend Vanderbuilt U and his daughter is a junior in HS. Great human being!

Yoon was a professional and accommodating. I have been dealing with Keil for over 20 years and my experience with the company has always been excellent.

Installers were professional

IF THE BELOW SURVEY DID NOT GO THROUGH FOR SOME REASON, i RATED WADE AND HIS CREW EXCELLENT AND EDDIE ALSO WHO STARTED THE PROCESS DURING A CHECK UP. THANK U, ROCCO PS: AND NATURALLY BARBARA K. FOR MAKING IT ALL HAPPEN. GREAT COMPANY!

Peter did a excellent job. he was professional. I especially liked that he wore protective shoe coverings when he entered the house.