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