

We assess the current state of your deck and outline exactly what it needs to look and perform like new again. Our restoration services include power washing to remove dirt and algae, sanding rough spots or old finishes, tightening loose fasteners, repairing minor wood damage, and applying high-quality stains or sealers. Every product we use is selected to protect against Montana’s moisture, UV exposure, and temperature extremes.
Replacing a deck costs thousands but refinishing often delivers the same fresh look for far less. If your structure is still sound, a full restoration can breathe new life into old boards. We sand away roughness, pressure wash off years of grime, and seal everything with weather-tough stain or paint. It’s an eco-friendly, cost-saving alternative that restores color, texture, and waterproofing in just a few days.
Professional pressure washing and mildew removal
Sanding for smoother, splinter-free surfaces
Premium stains or sealers designed for Montana

Every restoration starts with inspection. We check for loose fasteners, popped nails, rotted ends, or failing stairs—then fix them. Once secure, we deep clean and sand every surface to prepare for finish. Our stain and seal application is brush, roller, or spray based on your deck’s design and wood type. We choose products rated for Montana’s harsh winters and high-altitude UV exposure to keep your deck looking great, longer.

If your deck’s frame is solid but the surface looks worn or faded, restoration is often the smarter choice. Our team evaluates whether refinishing will give you years of safe use without full demolition. This is ideal for cedar, pressure-treated wood, or even older composite surfaces that need a refresh. We’ll give you honest feedback if it can’t be saved, we’ll quote a rebuild. But if it can? We’ll make it shine again.
Montana’s elevation and seasonal extremes mean one thing: not all stains and sealers work. That’s why we use products with proven performance in snow, sun, and storm. Our refinishing approach includes moisture testing, sanding, and multi-layer application when needed. We also educate you on future maintenance so your restored deck stays protected, longer. The goal isn’t just a good-looking deck it’s one that stands up to the next ten winters.

Weather-Smart Products:Stains and sealers rated for snow, sun, and elevation.
Saves Money: Restoration costs less than rebuilding and adds years of life.
Fast Results: Most projects completed in just 1–3 days.
Detail-Oriented Work: Every board cleaned, repaired, and sealed with care.
Honest Evaluations: We tell you if it’s worth saving or if a rebuild is smarter.
Don't worry, we can help!
It’s easy to ignore a graying, splintering deck until it gets worse. Our restoration team helps Montana homeowners take action before replacement is the only option. From cleaning and sanding to sealing and safety repairs, we handle every step. The result is a deck that feels new underfoot and holds up under weather, guests, and time.
Ideal for cedar and pressure-treated wood decks
Composite refresh available for fading and stains
Maintenance plans offered to extend deck life
When you book a restoration with us, there’s no confusion about what’s included. We handle everything inspection, cleaning, repairs, sanding, and final finish. You’ll get a detailed quote before work begins, and we keep you informed at each step. Whether your deck is 5 years old or 25, we’ll help you decide if it’s worth restoring—and then do it right.
We restore decks across Montana’s toughest climates. Here’s what our clients ask most about the refinishing process:
If the framing is stable and boards aren’t fully rotted, refinishing is likely a great option. We’ll inspect and confirm.
Stain adds color and protection, while sealers are clear and water-repellent. We’ll recommend the right one for your wood type and exposure.
Most stains last 2–4 years in Montana climates, longer with shade or cover. We offer maintenance plans too.
Yes some fading, stained, or scuffed composites can be cleaned, brightened, and sealed. We’ll evaluate yours on site.

We design and build custom decks tailored to your home, lifestyle, and outdoor space—built for comfort, code, and long-term value.

Durable, low-maintenance decking in brands like Trex and TimberTech. We install with expert framing and clean finishes.

Traditional wood decks built from cedar or pressure-treated lumber, sealed for longevity and built with care.

We replace rotted joists, tighten loose rails, and restore sagging stairs—bringing your deck back to safe, usable shape.

We clean, sand, and seal old decks to restore natural color and extend the life of your outdoor space.

Tiered decks add dimension and function. We build secure, attractive multi-level systems with unified stairs and rails.

We extend existing decks or replace worn boards with modern composite or sealed wood—saving the foundation when possible.

From pergola-style shade to full patio roofs, we protect your deck space from rain, sun, and snow with stylish coverage.

Enjoy fresh air without the bugs. We build screened rooms and glass-walled sunrooms for relaxing in all weather.

We build grilling areas, outdoor sinks, and kitchen setups into decks—complete with fire-safe materials and smart layout.

Add architectural charm and functional shade with custom pergolas, gazebos, or arbors—built freestanding or integrated.

Slip-resistant, water-safe decks designed to wrap hot tubs or pool edges with beauty and durability.

We construct code-compliant outbuildings including garages, workshops, and storage sheds with matching exterior finishes.

We fabricate and install deck railings and stairs to match your design goals and meet local safety codes.

From rooftop lounges to restaurant patios, we build commercial-grade decks that handle heavy use and meet ADA compliance.

Innovation
Fresh, creative solutions.

Integrity
Honesty and transparency.

Excellence
Top-notch services.
Whether you're looking to add a sun-soaked patio, rebuild a storm-damaged deck, or design a multi-level masterpiece, we’re ready to help. Alliance Deck Builders of Montana brings expertise, materials, and trust to every job no matter the size. Contact us today to schedule your free consultation and let’s bring your outdoor vision to life.

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