Heating & Air Conditioning / HVAC near Marietta

“We had a complete HVAC system installed by Jacob and Nathan during the June-into-July 2026 heat wave, and they got it done in a day! They were fast, friendly, and professional, and we're very happy with the job done! Recommend 100%.“

“We have a spring/fall maintenance agreement with A-1. During the spring maintenance check, it was discovered our A/C unit had a leak. We discussed options with the technician and decided replacing the AC unit was the best way to go. Larry, the owner, came to our house the very next day to give us an estimate. While meeting with Larry, we indicated we were expecting guests from out of town the following week and the temperatures were going to be in the 90s. Larry called shortly after he left and said he knew we were expecting company and they could install the AC unit the next day. Unfortunately, that timeframe did not work for us but we were impressed with Larry's empathy for our situation and willingness to get the unit in before our guests arrived. We contacted A-1's office (Becky and Christy) the next day and asked if it was possible to get the AC unit installed ASAP. A-1 delivered! The unit was installed that day and we had AC in time for our guests. A-1 provided the best customer service; from the technician who discovered the issue, the office staff and Larry who got us scheduled in right away, the guys who installed the unit and the follow-up call to make sure everything was working correctly and to our satisfaction. We would highly recommend A-1!“

“They are awesome. We needed our ridge gap on our home replaced and they were so kind, friendly, and fast. Highly recommend anyone needing anything home repair from them. We will definitely continue to use them in the future in the event we need it!“

“Highly recommend! Installed new furnace and AC unit in my home. Great communication, fair pricing and timely. I greatly appreciate their willingness to follow up and check in.“

“Very impressed with the turnaround time for having a new AC unit and furnace installed. We made initial contact requesting a quote at 10 AM. They were at the house within an hour. Everything was fully installed and running by 2 PM the following day. The process was easy and everybody was very nice to work with. Glad we were able to support this local business!“

“Excellent customer service fast response time Very professional work I would highly recommend them to anyone They installed my dishwasher My washer and dryer And my over the stove of microwave did an amazing job“

“Always available at short notice, fast quality work, polite and never leave a mess behind. Warmly recommended.“

“My technician, Joshua D, was fantastic. He was able to diagnose and fix my washer very quickly and efficiently.“