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Your peace of mind is our top priority.

We're committed to your comfort and satisfaction. With dedicated support and quick resolutions, we ensure a seamless experience with your MRCOOL system.

About us

we make your mrcool system selection EASIER!

Alex was awesome. I threw him so many curveballs and order changes and he still got it all correct. Double checked all to make sure I was right. During shipping he was very helpful and accurate. Appreciate them and will only order from them in the future. Appreciate all the personal attention to detail and following up.

Tim Hedrick

Great and honest business to deal with. The 24k Mr Cool was a perfect solution for my garage. We plan to install another unit in our home soon. Easy install and Alex and the staff are always there to answer any questions. Highly recommend them to anyone needing an efficient heating or cooling solution! AAAAA+++++

Todd Bailey

Request a free consultation, no strings attached!

About us

FrosthubUSA, previously known as Cool Mini-Splits, began its journey back in 2018 with a clear and passionate mission. Our founder was determined to transform the e-commerce landscape by providing unmatched customer service. The goal was to tackle the usual frustrations that come with online shopping and to design a shopping experience where every customer feels genuinely appreciated and fully satisfied with their purchases.

We specialize in air conditioning, focusing exclusively on MRCOOL products. Our dedicated team is committed to making your purchase process seamless, informative, and thoroughly enjoyable. We are always available to provide expert answers and detailed insights, ensuring you navigate our carefully selected range with ease and find exactly what you need for your home or business.

Our team is at the heart of everything we do. We cherish a workplace that values collaboration, respect, and innovation. Our diverse group of professionals is dedicated to excellence, creating a supportive environment where everyone thrives. This commitment to a positive and inclusive culture shines through in the quality service we deliver to our customers.

Customer commitment

Prioritizing your needs and satisfaction.


Consistent and dependable at all times.


Transparent, fair, and honest in every interaction.


Continuously improving for your benefit.


Alex V.

With expertise in MRCOOL air conditioning systems, our Comfort Solutions Supervisor, Alex, leads our Advisors in providing efficient cooling options to clients. His commitment to top-notch service makes him a key asset.

Rey B.

With expertise in MRCOOL air conditioning systems, Rey tailors recommendations to clients' needs. His attention to detail and customer satisfaction make him a valuable team member, ensuring optimal climate solutions.

​Steph L.

With enthusiasm for MRCOOL air conditioning systems, Stephanie provides tailored solutions for clients. Her passion for customer satisfaction makes her a welcome addition to the family.