Air Waves was my choice for retrofitting central A/C into a nice home that was built without it. The selection process was thorough: I used reviews to select the best six installers I could find, and invited them out to give estimates. Within a few minutes of meeting John Tryon, the owner, I was pretty sure Air Waves would be my choice. His proposal was the best; to pick one example, he was the only contractor who wanted to put a return in each area separated by a door. Why? So the airflow would be good even with the doors closed. Makes sense, right? Even better, his was the low estimate, one-third(!) the cost of the highest bid. A great example of the value of shopping around. A few words about John Tryon: he's honest - he never tried to upsell me equipment I didn't need. In fact, I was the one asking for a bigger unit, just for some extra cooling margin. He's hard working - he makes his money the old-fashioned way; he earns it! He's loyal to his employees, and trusts them to a fault. He's direct - I like it; some people might find it off-putting. He's also overloaded - sometimes he might not get back to you. When I needed to reach him, phone calls worked well. I cannot emphasize this enough: with Air Waves, you must be proactive to end up with a job you're happy with. Begin with equipment selection. Electric companies offer rebates for installing energy-efficient equipment. Once you know their requirements, the key is finding the efficiency certification for your exact combination of equipment. Google "AHRI Directory quick search". Go to the AHRI Directory Quick Search and use full model numbers for both outdoor and indoor units. No certification, no rebate. I worked with John to maximize my rebate. The next major item to be proactive about: register placement. Every register I was involved with locating looked good on the first try. Several of the ones where I simply trusted the team to install them correctly, were visibly crooked. John agreed with me about all of them, and all were corrected. My regret was not being involved during the installation of each register the first time. Also be proactive about the appearance of the line-set. These are the pipes and wiring that run from your house to the outdoor unit. This is the only area where I could not get Air Waves to do the job to my standards. Specifically, even after a round of discussion and improvement, the lines and wiring were visible and unruly-looking. I ended up painting the line-set cover, and wrapping and insulating the exposed line-set myself. Otherwise, I would be giving 5 stars. I ended up with a system that looks good and works good, for a very reasonable price. Yes I had to be heavily involved; just expect that going in. Would I choose Air Waves again? Yes I would.