

Our decks are designed for the specific challenges of Grand Forks: extreme cold, moisture, and seasonal shifts. Cedar and composite are top choices for their beauty and durability, while pressure-treated wood offers dependable strength. From screened porches to multi-level builds, our projects meet city codes and enhance your outdoor lifestyle.

How Can We Help?
A Simple Process for Stress-Free Deck Building
Building a deck in Grand Forks should feel straightforward. From the first consultation through design, permitting, and final inspection, we guide you every step of the way. Our local expertise ensures that each project is structurally sound, code-compliant, and made to handle the unique weather of the Red River Valley.
Deck designs customized for your property
Code-compliant construction for Grand Forks homes
Materials that withstand local flooding and snow

Grand Forks homeowners often choose cedar for its classic look or composite for its durability and low upkeep. Both materials perform well in North Dakota’s climate when properly installed. Covered decks and screened porches are also popular here, extending outdoor use during humid summers and chilly spring evenings. Our team helps you select the perfect option for your home.

Grand Forks weather demands strong, reinforced decks. We build with frost-depth footings, pressure-treated framing, and hardware designed for heavy snow and shifting soil. In flood-prone areas, we elevate and secure decks to protect against water damage. Whether it’s a multi-level build or a backyard retreat, we design with safety and longevity in mind.
With short summers in Grand Forks, every outdoor moment counts. Our custom features—like outdoor kitchens, pergolas, and patio covers—make decks more usable and comfortable. These additions add value and functionality, whether you’re hosting family cookouts or relaxing under shade. We create spaces that combine comfort with durability for long-term enjoyment.


University Park: With student rentals and family homes nearby, decks here often maximize smaller yards with compact designs, screened porches, or rooftop patios.

South End: Newer subdivisions in South End are perfect for large composite decks with pergolas, outdoor kitchens, and multi-level layouts for entertaining.

Riverside Park: Homes near the river require durable builds with raised foundations and reinforced framing to withstand spring flooding and shifting soil.
Don't worry, we can help!
Alliance Deck Builder of Grand Forks combines local knowledge with expert craftsmanship. We’ve built decks for everything from riverfront homes to suburban backyards, always tailored to the climate and city codes. Clients count on us for honest pricing, strong materials, and designs that enhance outdoor living. Every project is built to last, no matter the season.
Residential and Commercial Decks in Grand Forks
We design and build decks for both homeowners and business owners in Grand Forks. Whether you need a backyard retreat, a restaurant patio, or a screened porch, our team delivers quality and safety. Each project is backed by durable materials, proper permitting, and expert construction for long-term value.
Here are answers to common questions Grand Forks homeowners ask about our deck building process, materials, and timelines.
Most projects take 1–3 weeks, depending on the size, features, and weather conditions.
Yes, we take care of all city permits and inspections to ensure your deck is fully compliant with codes.
What deck materials are best for Grand Forks?
Composite is excellent for humid summers and cold winters, while cedar offers a timeless wood finish.
Yes, we design and construct restaurant patios, rooftop decks, and other commercial outdoor spaces.
Deck Design Ideas and Outdoor Living Tips

Tailored deck layouts and full builds using cedar, composite, or pressure-treated materials to match your home and lifestyle.

Durable, low-maintenance Trex and TimberTech decks built to resist moisture, stains, and harsh North Dakota winters.

Traditional cedar and pressure-treated wood decks offering natural beauty and lasting value for all home types.

We fix aging decks with frame repairs, post replacements, and surface upgrades to ensure long-term safety.

Bring weathered decks back to life with sanding, staining, and sealing that preserves wood and improves appearance.

Build out multi-tier decks to increase entertaining space and improve backyard access from multiple entry points.

Expand an existing platform or replace surfaces with composite decking while keeping the original structure intact.

Add protection from sun and snow with fully framed patio covers, ceiling fans, or open-gable roof structures.

Enjoy outdoor living without the bugs—screen walls, storm windows, and insulated sunroom conversions available.

We build grill islands, stone countertops, and prep areas into your deck for seamless outdoor cooking and dining.

Accent your deck or yard with decorative wood or vinyl shade structures built for aesthetics and airflow.

Slip-resistant decks built around pools or spas with safety steps, privacy rails, and moisture-resistant materials.

Add utility with custom sheds and detached garages designed to match your home’s architecture and siding.

We design and build code-compliant stairs, handrails, cable systems, and decorative spindles for every style.

Large-scale decks for restaurants, rooftops, and venues with heavy-duty framing, safety railings, and permits handled.

Innovation
Fresh, creative solutions.

Integrity
Honesty and transparency.

Excellence
Top-notch services.
Start Your Deck Project in Grand Forks Today
Alliance Deck Builder of Grand Forks is ready to design and build your perfect outdoor space. From family porches to commercial patios, we deliver decks that combine strength, comfort, and style. Call today to schedule a free consultation and see why Grand Forks homeowners trust us for quality craftsmanship.

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