Featured Project

Darrell Coleman and his crews from Alpha Masonry used a custom blended stone to complete one of the most beautiful projects you'll ever see!

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Complete Line of Brick

Discover the sophistication and elegance of using brick by browsing our diverse collection.

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Natural Stone

Complete your home with natural stone for lasting durability at a great value.

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Manufactured Stone

Get a life-like stone appearance for a fraction of the cost.

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Outdoor Living

Improve your space with our beautiful selection of pavers and retaining wall.

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Congratulations to our Twin Falls Location for winning The City Beautification Award from Twin Falls Award Group!

Rocky Mountain Supply is Idaho’s Premier Retailer of Premium Stone and Brick.

Whether you are working on a new building or bringing life back into an existing one with a full remodel, our team of professionals is prepared to help you every step of the way. With our many years of experience in masonry and stone products, we deliver the highest quality of product and best customer service. In fact, our customers are so satisfied that we have expanded to six locations in Idaho and Wyoming to provide a convenient place to start your next project.

We’re looking forward to getting started! Visit our project gallery or browse our products for more information.  You can contact our Idaho Falls Home Office at 208-522-3471.  Our stores are open from 8:00am-5:00pm on weekdays and 8:00am-12:00pm on Saturdays (except Jackson).

Why Choose Rocky Mountain?

Premium Quality

Our quality is unmatched. We carefully check and handle each order to ensure you are receiving the best stone in the best condition. Our suppliers are top-of-the-line and utilize the best techniques to cut and prepare your stone or brick.

Customer Service

We pride ourselves on making sure you have the very best experience from the moment you walk into our store until the last brick or stone is placed. Our friendly staff is prepared to help answer your questions and serve you at all of our convenient locations.

Best Selection

When it comes down to it, you want the best brick or stone for your dollar. We carry the best brick, stone, concrete block, pavers, retainers, fireplaces, stoves, and masonry supplies to make sure you have what you need to do the job right.


Our company history is rich with successful projects and satisfied customers. With over 35 years under our belt, we can offer advice and experience that you won’t find at any other stone or brick retailer.