Eric and his crew are excellent. I have used them for many years and highly recommend them. I just had my second HVAC system installed by them. read more

Our HVAC died on us in October of 2024. It was 16 years old on R-22. Eric came out to service it, plugged the leak. Apparently it had more than one leak and the entire refrigerant ran out in two days. He was completely out of refrigerant. We opted to wait on replacing it due to costs. It was something we had to save up for. Fortunately we have a very well insulated home made with 'ice block', a method of insulating the inside of the block using styrofoam supports. So the house holds up well in the winter months as we used two oil heaters and maintained a very comfortable environment in a 2100' home. We finally saved enough $ to pay for an entire replacement based on what we were seeing similar units selling for online with labor. We had several estimates done by other HVAC companies as well, but Air Flow Systems was considerably cheaper ($5,000 to as much as $12,000 less), and that was with the upgraded SEER2 plus the new 454B. This unit had all the bells and whistles of energy efficiency and is incredibly whisper quiet at all times. I questioned Eric on the much lower than anticipated fee, and he said he did cut us a big discount (by thousands, literally) due to what happened prior with running out of refrigerant, and as fellow Christians. This new version is amazingly smooth, has a touchscreen thermostat (very nice) and little perks. We never hear it turn on and off, which is great! They had this installed in under 6 hours. We are extremely pleased that they arranged this before the 4th of July, 2025 as well. Eric has us on the calendar for annual wellness check ups, too, but this unit will surely outlast the old one it replaced and will likely outlive us! Great service, arrived exactly on time early in the morning and installed lickety-split! He has such a good attitude about his product and business, and good things to say about Christ as well. Very grateful and super satisfied with the unexpected discounts and generosity. He even ran home for more refrigerant as he was a little short. He wanted to be sure we had the maximum needed. Highly recommend, and will use him always! read more

A/C quit working during the recent heat wave in the middle of the night. Called Eric up the following morning and he arrived within a couple hours. Quick, professional service, was done within about 30 minutes. read more

My water heater thermostat quit working and I needed a new water heater so I bought one from Home Depot. Eric and his helper installed it in a couple of hours. They did a professional job. read more

Installed a new heat pump. Came back several times to check on the system to make sure everything was working as it should.

Eric did an exemplary job at our older Bisbee home. He arrived on time, was professional and service was great from start to finish. He performed complete dust cleaning on 2 systems and brushed through each duct. The price was reasonable and we definitely recommend his work. We will use him for any future needs. . Larry Stone read more

Had a 9 yr old LG mini split heat pump system. The inside air handlers became very noisy. Called the contractor that installed the units and requested a quote for replacement. After a week, he came out but I never received a proposal or any information. Called a contractor from Sierra Vista. A week later, he arrived and we discussed replacing the entire systems with either a LG or Mitsubishi mini split system. He promised a quick proposal but after calling them, I received a proposal a week later for a Mitsubishi or Gree system as LG was not available from AZ distributors. I found Eric to be a local Bisbee contractor and called July 3. He came out that afternoon and provided a written proposal for a Mitsubishi replacement systems the next day. The quote was $5,000 less than other contractor. Three weeks later, the systems (2 outdoor compressors and 4 indoor air handlers) were replaced in one day. Eric does the work himself and performance was outstanding. Give this HVAC company a try. read more

We sold our home and had to repair our swamp coolers that had not been used in 11 years. Eric took a lot of time to clean them and get them working again. After we thought everything was done a motor burned out and we had to call him back to put a new motor in. The coolers were rusty and when he was done the looked great. The reason for one star off is that he can be a little difficult to get ahold of. read more

Great from start to finish, Eric was one of three people I received a quote from. He was the only person to not only offer a single package (heater and ac in one unit), he also had a brochure for his equipment and a professional invoice. He worked well with our schedule and even helped set up an ecobee thermostat. His attention to detail was excellent. read more

Eric installed a Mitsubishi ductless mini-split HVAC system for me in my c 1900 miner's cottage in Bisbee, and also moved a gas wall heater from the front room to a bedroom. The mini-split installation was somewhat challenging due to the age and layout of the house, but the final result was professional and the unit has been functioning perfectly ever since. And, the price was right - very reasonable. I recommend Air Flow Systems and Eric without reservation! read more

Super amazing service! Eric, the owner has helped us numerous times. He was fast, super helpful and knowledgeable, and respectful. ( hard to say that about other business around here. ) So, he is a gem! Definitely recomment to build his number into your address book! Thank you. read more