Powder River Heating and Air Conditioning Inc is proud of our years of service to the Gillette, Buffalo, and Sheridan areas of Wyoming, and we look forward to helping you with your heating, air conditioning, and plumbing needs. We're pleased to serve the residential, commercial and industrial customers of Northeastern Wyoming. Our team is prepared to help you with the sales, service and installation of the heating, cooling or plumbing system that is ideal for your home or business. Our products and services include: Furnaces and boilers Air conditioning Plumbing Refrigeration Water heaters Service on all makes and models Emergency service 24 hours a day.