Serving Bismarck, Mandan and the Surrounding Communities We sell the best and service the rest! 701-223-8260 Home HVAC Heating Air-Conditioning Plumbing Reviews Financing Options Contact Us Pay Your Invoice Online Providing You With Professional HVAC and Plumbing Services Let Us Help You Keep Your HVAC Unit in Top Condition Your Reliable Technician Since 1985, Cooling & Heating Unlimited has been providing quality HVAC and plumbing services to Bismarck and the surrounding areas. We provide FREE estimates and 24-hour emergency services. HVAC Services Quality Plumbing Work Trust our family-owned and operated business to provide the services you need to keep your home and office running with extensive HVAC and plumbing services. Call us to learn about our senior citizen discounts. Our Plumbing Services Why Choose Us? Senior discounts available Licensed, bonded, and insured Mechanical License BMCH2015-00033 Master Licensed Plumber #1152 Get in Touch With Us Learn More About Cooling & Heating Unlimited Happy Customer Reviews 701-223-8260 About Us Cooling & Heating Unlimited is a locally owned and operated company that has been providing quality and effective HVAC services since 1985. Our friendly and courteous staff strives to get the job done as quickly as possible. Our workmanship is industry standard, and we provide warranty on our work. We have NATE-certified technicians in our team. Call us for FREE estimates and 24-hour emergency services. Our Service Area Contact Us Cooling & Heating Unlimited 725 Airport Road Bismarck, North Dakota 58504 Tel: 701-223-8260 Privacy Policy | Cookie Policy | Conditions of Use | Notice and Take Down Policy | Website Accessibility Policy © 2021 The content on this website is owned by us and our licensors. Do not copy any content (including images) without our consent.