Restore Safety & Extend Your Deck’s Life

Deck Repair & Structural Reinforcement Experts

Fix Problems Before They Grow

Reliable Deck Repairs You Can Trust

A damaged deck doesn’t always need replacement. Our repair services cover everything from board replacements and railing fixes to full structural reinforcements. We carefully inspect your deck to identify safety issues, then provide solutions that restore both strength and appearance. With the right repairs, you can enjoy your deck for years without the cost of a full rebuild.

Signs Your Deck May Need Repairs

When to Call the Experts

Not sure if your deck is safe? Look for these common warning signs. Our team can assess the damage and recommend whether repairs or a replacement make the most sense.

  • Loose or wobbly railings

  • Soft, rotting, or cracked boards

  • Posts or beams showing structural wear

Technician inspecting damaged deck boards for repair

Reinforce for Strength & Safety

Structural Deck Upgrades

Some decks need more than cosmetic fixes. We provide structural reinforcements such as post and beam replacements, joist strengthening, and footing upgrades. These services bring your deck up to code, improve stability, and prepare it for years of safe use. Whether you’re dealing with age, weather damage, or increased weight loads, we ensure your deck can handle it.

Technician staining and sealing a cedar deck in Minnesota backyard

Protect Your Investment

Deck Refinishing & Weatherproofing

Minnesota’s weather takes a toll on decks. Our refinishing services restore color, seal out moisture, and protect against snow, rain, and UV damage. We use professional-grade stains and sealants to keep wood looking great while reducing long-term wear. Regular refinishing adds years of life to your deck and prevents costly repairs down the road.

When Repairs Aren’t Enough

Re-Decking & Partial Replacements

If your frame is solid but the surface is worn, re-decking may be the best option. We replace old boards with new cedar, pressure-treated wood, or composite materials—saving money while giving your deck a fresh, updated look. This option is ideal for homeowners who want a cost-effective upgrade without a full rebuild.

Crew replacing old deck boards with composite material

Why Choose Alliance for Deck Repairs

  • Safety First: We identify and fix structural issues before they become hazards.

  • Honest Assessments: Clear recommendations on repair vs. replacement.

  • Skilled Workmanship: Repairs handled by experienced local builders.

  • Long-Term Solutions: Reinforcements and refinishing extend deck life.

  • Local Knowledge: Repairs designed for Minnesota codes and climate.

Don't worry, we can help!

Repair Services Tailored to Your Needs

Every deck repair project is different. We provide flexible solutions based on your deck’s condition and your budget. Whether you need minor fixes or major reinforcements, we’ll give you options and help you choose the right path forward.

  • Full safety inspections before work begins

  • Options for wood or composite replacements

  • Transparent quotes with no hidden fees

Repairs for Every Home Style

Serving Decks Across Minnesota

We repair and reinforce decks of all sizes and styles—from compact city porches in Minneapolis to multi-level decks in Rochester and Duluth. Our team works with wood, composite, and hybrid builds, applying local knowledge of soil, frost lines, and weather conditions. Wherever you live, we’ll bring your deck back to safe, functional condition.

Deck Repair FAQs

Questions Homeowners Ask Most

Here are answers to the most common questions about deck repair and reinforcement in Minnesota.

How do I know if my deck is unsafe?

Signs include loose railings, soft or cracked boards, and leaning posts. Our inspections identify hidden issues.

Is repairing a deck cheaper than replacing it?

Yes, in many cases. Repairs or re-decking cost less than full replacement if the frame is sound.

Can you repair both wood and composite decks?

Absolutely. We work with cedar, pressure-treated lumber, and all major composite brands.

How long do repairs usually take?

Most repairs take 1–3 days depending on scope. Larger reinforcement projects may take up to a week.

Explore Our Full Range of Services

From Deck Repairs to Outdoor Living Spaces

Custom deck design blueprints on drafting table

Deck Design & Construction

Personalized plans built for beauty, safety, and function in any backyard.

Composite deck boards installed on modern home

Composite Deck Installation

Long-lasting, low-maintenance composite decks in a range of styles and colors.

Cedar deck installation near wooded area

Wood Deck Building

Classic wood decks in cedar or treated lumber, designed for strength and style.

Technician inspecting deck joists for damage

Deck Repair & Structural Reinforcement

Bring damaged or aging decks back to safety and functionality.

Power washing cedar deck surface

Deck Restoration & Refinishing

Strip, sand, and seal your deck for a fresh, clean, like-new look.

Multi-level deck with stairs and railing

Multi-Level Deck Construction

Tiered decks for elevation, layout flexibility, and backyard views.

Re-decking in progress with new boards

Deck Extensions & Re-Decking

Expand or resurface your existing structure with precision and care.

Pergola-covered deck with patio furniture

Covered Decks & Patio Roofs

Extend your deck’s season with roof structures or shade systems.

Screened-in porch with wood interior

Screened-In Porches & Sunrooms

Keep bugs out and comfort in with custom-built enclosed outdoor rooms.

Outdoor kitchen with grill and prep station

Outdoor Kitchens & Grilling Stations

Add built-in grills, counters, and storage to your backyard setup.

Freestanding pergola over paver patio

Pergolas, Gazebos & Arbors

Accents that add shade, elegance, and architectural flair.

Pool deck with non-slip composite surface

Pool Deck & Hot Tub Surrounds

Safe, slip-resistant decks custom-fitted to your pool or spa.

Detached wood-framed shed under construction

Detached Garages & Sheds

Storage and utility structures that match your property’s style.

Black metal railings on composite deck

Custom Deck Railings & Stairs

Rail and stair systems designed for safety, style, and code compliance.

Rooftop bar deck with seating in urban setting

Commercial Deck Projects (Restaurants, Rooftops, etc.)

Custom rooftop or outdoor builds for restaurants, venues, and more.

Icon showing cracked deck board replacement

Innovation

Fresh, creative solutions.

Icon representing structural reinforcement of posts and beams

Integrity

Honesty and transparency.

Icon for deck refinishing and protective sealing services

Excellence

Top-notch services.

Start Your Outdoor Transformation Today

Ready to build a deck that feels like a true extension of your home? Whether you’re in the heart of Minneapolis or out in Duluth, Alliance Deck Builders of Minnesota is here to help you plan, design, and build something special. Get in touch for a free consultation — and let’s create a space built just for you.

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