Your Best Choice for Furnace and Air Conditioning Repair in Woodland Park, NJ

The technicians were very professional, friendly and did a good job!

Always very prompt, professional, polite and thorough service. We have been satisfied Keil customers for many years. Thank you!

As always (I've been a customer for many years), very professional service. Thanks!

price is a little high

Mr. Yang was very nice, and knowledgeable.

I was recommended by next door neighbor Dave. Anthony and the guys came out did an excellent job putting central air in my attic. They also notice that my dryer vent was completely broken and was able to correct that for me. The price and service was overall the best, looking forward to doing business again.

Very informative service technician. Provided a lot of good information.

On time, informative, pleasant and respectful

As always the staff from Keil is polite, professional, well-organized, neat, and they explain everything to you as needed. We always give Keil A++ - thank you sincerely!

For many years Keil Heating and AC has provided us with trusted, professional, courteous, on-time service. They explain everything in detail so that you know exactly what the job will be and what the costs will be. They're very polite and very neat, cleaning up after their work. We have only positive comments about Keil, their staff and their work. Highly recommend them!

satisfied and thankful that Asanti Fixed our problem. nice fellow.

We have been using Keil for many years and are extremely pleased with their professional and polite staff and service they provide. Always on time; always considerate if there is an emergency to take care of. Highly recommend.