Air Experts replaced my 20 year old gas pack with a new gas package unit (furnace and AC unit).
I got 3 bids for this work. I chose Air Experts on the basis of their pricing and the warranty on the gas pack. The installation crew show up the day after I informed Air Experts I wanted them to do the job. At the end of the day, the unit was installed and running, and everything was cleaned up. They followed up to check on the work and make sure I was completely satisfied. They did a great job.