We’ve mastered things so you don’t have to.

DO it yourself hub

Deckmasters’ Supply Store is a fully stocked retail lumberyard for homeowners and contractors. We will help you estimate the costs of your project, walk you through the design process, and even deliver your materials to your driveway. If you run into a problem, we are here for that too.


At Deckmasters we’ve focused our time and attention on becoming the industry leader in the deck world. From decking, railing, pergolas and more, we’ve mastered it so you don’t have to.

Detailed Proposals

Our proposals are written so homeowners understand exactly what is and is not included. All of our proposals line item specific upgrades, therefore you can make informed decisions on some of the large ticket upgrades.

Master Craftsmen

Our elite craftsmen are individual companies (subcontractors) that have dedicated their careers to outdoor upgrades. We don’t hire hourly workers to fill in the gaps and speed up a project. Their work is a direct reflection of their small business, many who have over 10 years of industry specific experience. 

Licensed & Insured

Deckmasters is a fully licensed and insured contractor in both North Dakota & Minnesota.

ND LIC: 33553

MN LIC: CR574397

Best in class warranties

Trex Warranty is 25 years fade & stain
Azek Warranty is 50 Years fade & stain
Deckmasters 10 year structural warranty
Deckmasters 20 year structural warranty

The Deckmasters Difference

We do things differently because we expect the best.  We do not aim to be the cheapest, our goal is to be the best.


We start with a solid base of KDAT treated lumber. We add stiff backing, diagonal bracing, and rail blocking to each deck. By doing so our decks are rigid and avoid lateral movement, a feeling so many homeowners are familiar with.

Stair stringers

Every set of stairs we put on a deck are custom cut and reinforced. We do this because pre-cut stair stringers are not code compliant. No deck has the same elevation, so stringers must be cut to fit each individual deck.

Floor Joists & Beams

We size all of our joists and beams to meet local building span charts.  This ensures your deck stays safe.  We also crown each floor joist to avoid ripples in your deck.  Doing so takes extra time, but results in a better looking deck.


Deckmasters utilizes only the top brands of decking, ensuring you have the best products possible. Each deck uses grooved decking and hidden fasteners; as well as a square edge decking for borders with a one inch overhang past the fascia.


The important part of railing is not what products are used, but how they are secured. All surface mount rails are lagged into solid blocking, and all composite rails have an aluminum post insert lagged into solid blocking.


We believe the details are important. Each deck is figured to our standards and your liking. Things like scribing fascia to your siding profile and tight miters are what set us apart.