What People say about Northern Colorado Air

Heating Service & AC Service Testimonials

“Not too often these days that a tech shows up on time, puts on house booties, covers all of your flooring does the job correctly, vacuums up when he’s done and does it for a competitive price. Amazing , knowledgeable, friendly and courteous service. I will never call anybody else. Bobby was great ……can’t even tell anyone was in the house except that everything works correctly now. Can’t thank these guys enough.”
— Don M.

“Knowledge and suggestions were far above those from other companies. Installers seemed very competent and were very friendly and nice.”
— John of Boulder, CO

“From the very first meeting… I have been extremely impressed and happy with the professionalism of every member of your company…”
— John of Estes Park, CO

“We were very satisfied and recommend your company to friends.”
— Brock of Loveland

“I think you are simply the best!”
— Kim of Greeley

About our HVAC Technicians

“[Tech] did an outstanding job installing our new air conditioner… We appreciate his wanting to make sure everything was perfect.”
— Joan of Fort Collins

“The installation tech was on time, very knowledgeable, clean and efficient. We will not hesitate to recommend NCA for family and friends.”
— Ed and Barb of Erie

“Work was completed exactly as promised and we are extremely happy with the service and equipment. [Tech] did an outstanding job and worked quietly and efficiently.”
— John and Susan of Niwot

“I was very happy with the quality of work performed. The technician was very knowledgeable and took time to explain all the questions that I had. I was very impressed with the overall service I received.”
— Marie of Milliken

Lennox Overall Performance Rating for Northern Colorado Air: 99%


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