Your Best Choice for Furnace and Air Conditioning Repair in Riverdale, NJ (2)

Very professional and friendly service men. Removed old furnace and replaced it with brand new smaller and more efficient one all in one day!

I chose Keil to replace my ducts in the attic. I found everyone, from the office staff to the in-home crew, to be professional. The crew arrived on time and got to work immediately. I had a million questions and each was explained thoroughly. The work was completed within a day. I don't think the guys even took a break! Overall, I am very happy with their service.

GREAT SERVICE , our hot water broke and they came the same day to install a new day.

Very helpful and resourceful.

Tech was more than half hour past window with no response from your office I had to call office for info. Tech knowledgeable and performed duties and explained what he had done.

Love Mr. Yang, very informative, any checks all the boxes.

Michael and partner did excellent job

My wife and I recently wanted our HVAC system replaced. As a licensed electrical contractor I was very impressed from start to finish with their services. Their product quality, and workmanship was top notch! The technicians were very polite, neat, and respectful of my home. I will be using them for the rest of my future needs. I highly recommend KEIL. Thank you all!

Great service by the two men. Very professional and told me what work was being done before they started. Very happy with my water heater.

Mr. Yang was professional, courteous and knew his job

Tech on time and did tune up in a professional maner

very good

Great service: prompt, thorough & courteous

Finally, I have found an HVAC company that is responsive, reasonable, courteous and professional. Have been working with Keil for two years now and just had them replace my first floor unit (outdoor unit, attic handler and all pipes and wires). From the courteous phone call the techs are on their way to the final explanation of the system and the new thermostat they were excellent. Clean, courteous, professional! It's a relief to know they are only aa phone call away! 5 star service every time!

The KEIL team did an excellent job in a quick amount of time. The employees were all super friendly and respectful of the house. After they left you wouldn’t have had a clue that they replaced a furnace, duct work, two AC units and air handlers. Great efficient work and piece of mind for decades to come. Thanks once again!

I greatly appreciate Kiel’s air conditioning service. The service staff is friendly, prompt, and courteous. The price is fair and I appreciate the reminder calls from their office.

Great job under difficult conditions. Part of the install was on our attic which was over 113 degrees yesterday.