• Free Shipping

    We pay it for you.

    The shipping cost is on us.

    Seriously, you only cover the cost of the item.

  • 30 Day Returns*

    Order your perfect HVAC System hassle-free at MRCOOL Diy Direct!

  • Design Your Own Multi-Zone System

    Utilize our custom designer tool to tailor your mini-split system precisely to your specific requirements.

    Design Your System 
  • Authorized Dealer

    Entrust your comfort to us, an Official Nationwide Retailer of MRCOOL, the foremost brand that propels you towards realizing your ideal home.

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Single Zone MRCOOL DIY Mini-Split Systems

Our top-selling and most popular system, perfect for efficiently heating or cooling individual rooms. Ideal for creating a comfortable environment in spaces like home offices, garages, bedrooms, tiny homes, she-sheds, man-caves, or any room that needs precise temperature control.

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Embrace Effortless Comfort: Join The Thousands Switching To MrCool, Where Comfort IS Made Simple!

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Since its founding, MrCool DIY Direct has been dedicated to helping customers across the nation reduce their energy expenses with efficient, cost-effective solutions. We pride ourselves on providing energy-saving options that not only reduce energy bills but also maintain the integrity of small-town values on a national scale. Our commitment to top-notch customer service, both before and after the sale, ensures you receive the support you need, whenever you need it. At MrCool DIY Direct, you buy direct, saving money and avoiding unnecessary upsells. Get exactly what you need to enhance your home’s efficiency without the pressure of extra purchases. Choose MrCool DIY Direct—where savings, service, and integrity meet.