Keller Heating & Air Conditioning

Outstanding technician that has been to my house twice and Don fantastic. Would highly recommend.

Nathan did a great job! He was quick and efficient and friendly. He always does a great job and explains everything to me that he is doing. It was a good experience!

Outstanding! Work handled quickly and professionally by a knowledgeable technician. Will definitely be using their services again.

Nathan, at Keller Heating & AC, expertly replaced my old gas lamppost with a new solar unit on the old post. I'm very pleased with the result.

Absolutely wonderful. They were out within two hours of my first call and had the AC in our studio fixed in no time. AND we were explained everything that was happening and taught how to prevent future issues. Our technician was lovely , courteous, polite, and professional. Wonderful experience.

Great service–from scheduling to the completion of the repair. Keller was able to fit me into their schdedule promptly. Nick C. arrived right on time and worked efficiently and effectively to fix my issue. With the extra time remaining in the service hour, he even installed a smart thermostat for me that I hadn't had time to get to myself. I would highly recommend both Keller and Nick if your furnace is in need of service.

These guys were fabulous. Live humans quickly picked up the phone one every single call we made. They squeezed a service call in for us the same day even though they were busy. Nick did the work very efficiently and in a very friendly manner, and when he was done fixing the thermostat he explained that the labor charge was by the hour and that he probably would have time to service the furnace if we wanted him to since it would be at no additional cost. He did that for us. He was great I highly recommend Keller.

Wow! I called at 9am on 12/23, in -8 weather. House was 43 degrees. Nick came and fixed the furnace by 1pm. No up charge for the emergency. He was quick and took great care of us!

Called because our heat wouldn’t work. They sent someone that day! Nick worked quickly and efficiently while also explaining what he was doing which put me at ease. He was able to find the part we needed to replace in town and installed it the same day. I will continue to use Keller in the future their staff is wonderful.

Nathan is an excellent tech.
On time, friendly, thorough, knowledgeable about Geothermal Furnace. He answers all questions and provides feedback and explains what services he performed.