Impressive Vision for Your Deck or Pergola.

While many cut-rate deck and pergola companies may cut corners and get your work done in a slipshod manner, Triple A Decking, LLC is the exact opposite. We work methodically to create a complete deck or pergola environment that is customized for every client. Look for our areas service page for your surrounding area.

Get in Touch

Fill out the form below and we will get in touch within 24 hours.

About Us

The perfect choice for decks and pergolas you'll truly love.

With a storied history as well as countless decks and pergolas on display in the Bismarck, Mandan and Surrounding areas, there's no doubt that Triple A Decking, LLC is a top choice for whatever deck or pergola work you need done. We aim to excel and we always deliver.

The difference between Triple A Decking, LLC and other deck and pergola service providers is a combination of superior quality and an unsurpassed ability to translate what you want into a final product. Your outdoor space should be used and our deck or pergola work will make that happen.

From design to construction and repairs, your deck and pergola specialists are only a phone call away. Contact Triple A Decking, LLC by dialing 701-202-1131.

Triple A Decking is a certified Azek installer servicing Bismarck, Mandan and the surrounding areas.

Our Services

Choose the Deck or Pergola Service You Need

Our custom deck and pergola services are designed to be comprehensive and take care of any need you might have. As a premiere deck builder quality workmanship pays attention to the finer details, our decks are well built, low maintenance and built to last. Click to the below to read the specifics about what we do.

For many people in Bismarck, Mandan and Surrounding areas, a deck represents more than just adding value to a property - it's creating a space specifically designed for your pleasure and entertainment. As such, BBQ areas, aluminum railings, glass railings and refurbishing old decks, it only makes sense to hire the pros at Triple A Decking, LLC for your deck construction needs. We've helped many people just like you build the deck of their dreams.

One of the major considerations of any deck building project in Bismarck, Mandan and Surrounding areas is what material to use. Our experience includes composite decks, PVC and 30 year stain and fade warranty as our premium decking. During the design consultation, a member of the Triple A Decking, LLC team will walk you through the pros and cons to figure out which deck construction material is right for you.

During this same design phase, you'll quickly see why Triple A Decking, LLC is considered to be the premier deck building company in Bismarck, Mandan and Surrounding areas. Our efficient and collaborative process will make sure your ideas are fully implemented and ensure that we've looked at every detail to speed up the time spent on the construction site.

For a quality deck construction that transforms your property in the Bismarck, Mandan and Surrounding area, call Triple A Decking, LLC at 701-202-1131.

Over time, even the most expertly-constructed decks in Bismarck, Mandan and Surrounding areas will start to have issues. With exposure to the elements and often seeing high traffic, your deck will need the experienced hands and tools of Triple A Decking, LLC for a professional deck repair. Our staff is capable of replacing boards, color matching, and many other repair services to return your deck to its prior condition.

Deck repairs in Bismarck, Mandan and Surrounding areas can often be more complicated than they look, but Triple A Decking, LLC has dealt with nearly every possible deck repair situation and knows how best to treat almost any problem. In addition to making the fix, we'll also try to determine what caused the issue and how to prevent your deck from developing a similar situation.

On any deck repair job in Bismarck, Mandan and Surrounding areas, we'll also include an inspection to see what can be done to increase the life of your deck, such as applying sealant or identifying problematic boards and replacing them before they become broken. Finding problem areas, turning your deck to a low maintenance deck, that is build to last. With years under our belt as primary deck repairmen, Triple A Decking, LLC is happy to be at your service.

Call Triple A Decking, LLC at 701-202-1131 for deck repairs in Bismarck, Mandan and Surrounding areas that will stand the test of time.

Triple A Decking LLC can build an affordable and low-maintenance pergola to provide a comforting shade and aesthetically pleasing look to your deck, patios, front entrance to your home or even an extension of you garage. Our aluminum pergolas are designed for easy construction yet are durable to the effects of weather. We only use the best quality in our construction, utilizing materials from well-regarded wholesalers so that we provide a product that is both pleasing and long-lasting. We make your pergola feel like an added room space, by adding architectural appeal, comfort and shade.

To learn more or to request an aluminum pergola for your home, contact us at Triple A Decking LLC today.

Areas Serviced

We Service the following areas and surrounding.

For A Triple A Decking, LLC Job. Call us And Get The Service You Deserve.

Call us at


For A Triple A Decking, LLC Job. Call us And Get The Service You Deserve.

We offer 24Hrs Emergency Services

Work Hours

MON-FRI 8:00am-5:00pm,
SAT-SUN By Appointment

Contact Info


2301 12th Ave SE
Mandan, Dakota 58554


We Accept