Welcome to Go Tankless/ProCool of Colorado! My name’s David Emmitt, and I’m a fully licensed and insured HVAC contractor with over three decades of experience in the HVAC system industry. I’m an educator and I teach courses on mathematics for plumbers and HVAC and plumbing piping skills for plumbing certification at Red Rocks Community College. When it comes to cooling and heating installation, water heaters, and general HVAC services, I come second to none. Call at (303) 546-0448 to help you.

Founded in 1996, Independent Power is one of the Rocky Mountain region’s most experienced clean energy companies. With offices in Boulder, CO and Bozeman, MT, we design and install solar, battery storage, heat pump, and electrical systems for both residential and commercial customers. Our team combines technical expertise with a commitment to sustainability, helping homeowners lower utility bills, businesses cut operating costs, and communities reduce carbon impact. Unlike national installers, we provide full-service solutions tailored to the unique climate and needs of mountain living, from grid-tied solar and backup power systems to high-efficiency heat pumps that replace fossil fuels. For over 30 years, Independent Power has earned trust through quality craftsmanship, reliable service, and a focus on long-term performance—empowering people to take control of their energy future.

Boulder Cooling and Heating is a heating and cooling company in Boulder, CO. We offer HVAC services to residential homes and commercial buldings.