

A custom deck is more than an add-on — it’s a reflection of your home and lifestyle. Our team works with you to design and build a deck that fits your property, whether you want a small cedar retreat, a multi-level composite layout, or a large entertainment space. Every project is engineered for safety, durability, and South Dakota’s climate.
No two families are the same, and no two decks should be either. Our custom design process starts with a consultation to understand your vision, space, and budget. From there, we create a plan that balances function, beauty, and long-term value. Options include cedar or composite boards, railings, lighting, and outdoor features like kitchens or pergolas. With expert craftsmanship, your deck will be a safe, stylish centerpiece for gatherings, relaxation, and outdoor living. Built to code and backed by warranties, every deck reflects Alliance’s commitment to quality.
Tailored layouts for your home & lifestyle
Options in cedar, composite & multi-level
Built to code with lasting durability

From snowy winters in Rapid City to humid summers in Sioux Falls, our decks are built for long-term performance. We use cedar, composite, and pressure-treated lumber paired with weather-resistant hardware to ensure durability. Reinforced footings and secure framing protect against shifting and warping, so your custom deck remains safe and beautiful year after year.

Your deck should reflect your home’s architecture and your personal taste. We offer endless customization options — from simple single-level decks to multi-tiered designs with outdoor kitchens, pergolas, and lighting. Choose finishes, railings, and stair styles to create a deck that’s both functional and stunning. Every detail is tailored to your property and lifestyle.
Designing and building a custom deck requires skill and precision. Our licensed builders guide you through every step — from concept to completion. We handle permits, inspections, and construction, ensuring your deck meets safety codes and exceeds expectations. With warranties on materials and workmanship, Alliance delivers custom decks that combine quality, style, and peace of mind.

Personalized Design: Decks tailored to your property and lifestyle.
Material Options: Choose cedar, composite, or pressure-treated wood.
Added Value: Boosts curb appeal and resale potential.
Function & Style: Create spaces for entertaining, dining, or relaxing.
Built for Longevity: Engineered for South Dakota’s climate.
Don't worry, we can help!
Homeowners across South Dakota trust Alliance Deck Builders because we deliver more than just decks — we create personalized outdoor living spaces. Our process combines creative design with expert craftsmanship, resulting in decks that fit your home’s layout and your vision. Whether it’s a small cedar deck for cozy evenings or a multi-level composite structure for entertaining, we customize every detail. With clear communication, transparent pricing, and warranties, we ensure a smooth project from start to finish. Our reputation is built on referrals and satisfied homeowners who love their new outdoor spaces.
Creative designs tailored to your needs
Expert craftsmanship with trusted materials
Warrantied work backed by local expertise
Custom decks are designed to evolve with your lifestyle. We offer upgrades like built-in seating, pergolas, outdoor kitchens, and lighting systems. Railings, stairs, and privacy screens can be added for safety and style. Whether you’re building new or enhancing an existing deck, these upgrades make your space more functional and inviting.
Get answers to common questions about custom deck design, construction, and materials for South Dakota homeowners.
Most custom decks are completed in 3–6 weeks, depending on design and size.
Yes. We manage all permitting and inspections to ensure compliance with local codes.
Absolutely. We offer cedar, composite, and pressure-treated options to fit your style and budget.
Yes. Custom decks improve curb appeal and provide strong ROI at resale.

Tailored layouts that match your home’s style, needs, and budget, ensuring a unique outdoor space that enhances your property.

Durable, low-maintenance decks built with top composite brands like Trex, TimberTech, and Fiberon.

Cedar and pressure-treated wood decks that combine natural beauty with long-lasting durability.

Reinforce, replace, or restore damaged boards, railings, and stairs to keep your deck safe and attractive.

Sanding, staining, and sealing services that bring life back to faded wood decks.

Tiered designs perfect for entertaining and maximizing outdoor space.

Expand existing decks or replace worn boards with modern materials.

Shade and shelter solutions built to last through South Dakota’s weather.

All-season living spaces designed to keep out bugs while adding comfort.

Custom grilling stations and prep areas built into your deck.

Stylish additions that create shade and focal points in your outdoor space.

Moisture-resistant surrounds built for relaxation and safety.

Functional builds with integrated decks or storage options.

Safe, stylish railings and stairs built to code with lasting materials.

Decks for restaurants, bars, and multi-use spaces that handle heavy traffic.

Innovation
Fresh, creative solutions.

Integrity
Honesty and transparency.

Excellence
Top-notch services.
Ready to upgrade your outdoor living space? Contact Alliance Deck Builders of South Dakota for a consultation. Whether you want a simple cedar deck, a composite multi-level build, or a screened porch with an outdoor kitchen, we’ll bring your vision to life. Call today and let’s design a deck that’s built for South Dakota living.

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