Coronavirus Update. We are open for business and committed to your health and safety. Read More Home Products Services About Us Contact Us Call to Schedule Gillette: (307) 682-3009 Buffalo: (307) 684-7512 Sheridan: (307) 674-4822 Call Wyoming’s Plumbing, Heating & Cooling Experts Wyoming owned and operated since 1978, Powder River Heating & Air Conditioning is your hometown business for all your HVAC (heating, ventilation, air conditioning) & Plumbing needs. We have offices in Gillette, Buffalo and Sheridan to serve you, so don’t hesitate to call us day, night, weekend or holidays. Plumbing Heating Cooling Service & Repair Installation Design Contact Us Gillette 3707 Tanner Drive Gillette, WY 82718 (307) 682-3009 Buffalo 96 N. Lobban Ave Buffalo, WY 82834 (307) 684-7512 Sheridan 900 Gillette St. Sheridan, WY 82801 (307) 674-4822 © 2021 Dex Media. All Rights Reserved.