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    We Sell the Best and Service the Rest!

    Plumbing and Heating and Air Conditioning in Bismarck, ND

    Free Estimates | Over 39 Years of Experience | Senior Citizen Discounts (discounts do not apply when paying with a credit card.)

    Free Estimates

    Over 39 Years of Experience

    Senior Citizen Discounts (discounts do not apply when paying with a credit card.)

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    Let Us Help Keep Your HVAC Units in Top Condition

    Cooling & Heating Unlimited is a locally owned and operated company providing quality HVAC services since 1985. Our professionals have the knowledge, tools, and expertise necessary to get the job done right. We'll be there for you whenever you need it with 24-hour emergency service. Call us today for a free estimate on your next HVAC service!


    We are proud to serve our neighbors and fellow community members in the Bismarck, ND area. We are one of the top heating and AC companies Bismarck, ND offers and once you work with us, you'll quickly learn why. We look forward to serving you in any way possible and making you one of our next satisfied clients!

    Why Cooling & Heating Unlimited Is the Best Choice for Your HVAC and Plumbing Needs

    24-Hour Emergency Service

    Free Estimates

    Over 35 Years of Experience

    Master Licensed Plumbers

    Senior Citizen Discounts

    In Business Since 1985

    HVAC Services

    You can rely on Cooling & Heating Unlimited's technicians to provide quality HVAC services for your home or business. We've been serving Bismarck and the surrounding areas since 1985. Call us for a free estimate when you're ready to start your HVAC project and learn why we are the source for all your needs related to heating and air conditioning in Bismarck, ND! We are ready to tackle any job of any size. Our skilled technicians are always eager to offer their expertise and outstanding service.

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    Heating Unit Services

    There's nothing worse than having no heat during the winter months. Ensure that your heating system operates at peak efficiency with service from Cooling & Heating Unlimited! No matter the time of day, we'll be there when you need us most with 24-hour service.

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    Air Conditioning Maintenance

    There's no need to sweat out the summer when you have Cooling & Heating Unlimited on your side. Our comprehensive air conditioning maintenance will help you keep cool during the hottest days. Call today for 24-hour emergency service!

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    Plumbing Repair Services

    Here at Cooling & Heating Unlimited, we understand how stressful it is when your plumbing isn't functioning correctly. We're here for you 24/7, providing exceptional troubleshooting and repair when you need it most. Whether residential or commercial, we can handle your issues.

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    Cooling & Heating Unlimited

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