A-1 Heating and Air Conditioning Services

What a great experience we had with A-1. Our furnace was over 25 years old, and our A/C was installed in 1978!!! Both needed to be replaced. From the first contact, we were treated like valued customers. They gave us several options and calculated just what size furnace and A/C we needed for the size of our house. The price they quoted was very fair, and less than other companies quoted us for like products. They did a fantastic job installing everything and everything was clean when they left. I would very highly recommend A-1 to anyone in the Noco area thinking about replacing their heating and air. Wonderful job!!!

We've used A-1 Heating and Air Conditioning both for general maintenance of our cooling/heating systems and for repairs. Their technicians are professional, friendly, and helpful. I know them to be trustworthy, too. We had a thermostat seemingly go "dead," and had them out to replace it. It turned out that there was a battery back--up on the thermostat, and that was what was out. A battery replacement was the fix . . . demonstrating that A-1 put the customer first and not the opportunity to profit from our not-knowing!

AC conked out overnight.I called around and was not able to get anyone to come out same day or same week in most cases except for A-1.They were very prompt in setting up an appointment. They gave me a time window in which they would arrive which they made on the early end. The technician Aaron kept me informed of his ETA.Aaron was extremely professional explained everything he was doing precisely. He even cleaned out some parts he wasn't working on for us.I would definitely be using them again if need be.

install people were on time and friendly. Also the electrician was
quick with what he needed to do. Install went without any problems
and did not take that long. I am very pleased with the whole purchase
and install. I would recommend A1 to anyone asking.

Over the weekend, I called A-1 Heating Air Conditioning to help repair my grandparents thermostat issues. I am so impressed with the excellent customer service that the technician provided. He educated me step-by-step, followed Covid-19 safety protocols, and professionally installed the equipment that was needed in order for my grandparents to have heat again. I am extremely grateful for this professional company. I am also extremely satisfied and grateful for the excellent customer service, great value, professionalism, responsiveness, and the technicians on time service! Thank you again to the kind, friendly, and honest technician that genuinely cared about the health and safety of my grandparents during the coldest days of the year!

Aaron was so easy to work with. He was extremely good about communicating with me during the process. He was able to fix my problem very quickly, easily, and inexpensively. I would absolutely use Aaron again in the future.

Aaron came to my home to quote installation of a new furnace and air conditioner. He spent time answering all my questions and explaining the complete process. He was on time to install the furnace and air conditioner. He was prompt, cleaned up everything so not to leave a mess. Aaron again explained the procedure to pass City inspection. When the City Inspector came he commented about how well the systems were installed, including the electrical portion. Great job A1 Heating and Air Conditioning. I will invite them to keep my systems in tip top condition. I would and do refer them. Linda Smith

We had Lighten Up Plumbing, Heating install a new furnace and A.C., they fell far short of doing the job they were hired for. Our A.C. wasn't working correctly, we tried & tried to communicate with Lighten Up, they never cared and certainly had no integrity or concern for our situation. So after suffering intense heat for a couple weeks, we finally called in A-1 Heating & Air.
Within 3 minutes Thomas found that Lighten Up had not completed the installation they were paid for, by not even wiring the A.C. unit at either end. So basically we were simply circulating the air around the house with NO COOL AIR involved.
Thomas said a few time, "I can't believe they did this to you".
Anyway, in a short time Thomas from A-1 completed the A.C. install and our house actually started to cool immediately. Thank you so much Thomas, my wife's nerve condition is doing much better now. We will call you folks for all our heating and cooling issues from now on, thank you. Michael

Fantastic job installing our new furnace and A/C units. They were quick to come out when we found out the furnace gave up and quickly diagnosed the problem. Recognizing the age of the furnace, they gave us options and things to consider. They did not pressure us one way or another, but allowed us to make our own decision. After reviewing our options we decided a new system would probably pay for itself and decided to go new. The showed up the next day, professional, courteous and set up our home putting down protection for our hard wood floors, tile floors and carpeting. The crew worked quickly and efficiently. Between the guys that showed up and the owner working with them, they were able to complete replacing both the furnace and A/C unit, show us how to operate everything and told us to call if we had any questions or concerns. Considering the cost of replacing both, we were so happy with the result and a warm home. Looking forward to seeing how the A/C does this summer too.

IF you need any service work done on your heating or Air Conditioning unit, I would highly recommend A1 Heating & Air in Greeley!!

The service was beyond what I was expecting. There were no hidden fee's or charges when I got my invoice. The issue was diagnosed and fixed in no time. I highly recommend this company -based on my experience-