I have relied on Walleker's for our AC needs since 1997. They are completely reliable, knowledgeable, and honest. Floyd Walleker, the owner, and his employees (Chris usually comes to our house) are fantastic people. I have (unfortunately for me) needed heat pump units replaced at two different houses. They quoted reasonable prices for quality products, the work was done beautifully (one of them is in the garage and is the cleanest install I've ever seen), and they are a joy to work with. When I've had a true emergency, they've always made time. Can't say enough good things.
Pros: Decades of experience. Honest. Completely reliable.