Tim was great. Very professional, quick and responsive. Tim arrived WITHIN 45 minutes of my call. I was blown away; impressed by the quick response to AC issue. I will always call Kellam. They are that good. I also want to thank everyone who work at, with, or for Kellam Mechanical. For the few issues I've had over the years, your professionalism, respectfulness, and knowledge seem superior on every level. Thank you Tim and Kellam