Hello. Thank you for your interest in my books. I am a Nate Certified HVAC Professional, HVAC Business Owner, and HVAC Design Expert. My main expertise is in service, installation, sizing, and design of commercial and residential HVAC systems. I live in Littleton, Colorado with my beautiful wife, two children, and crazy dog. When I am not writing HVAC books or Designing/Installing high efficiency HVAC systems, I enjoy spending time with my family, boating, coaching my son, and sho more...
