

Wind is no joke in Great Falls. That’s why our decks are framed and anchored with precision using hurricane ties, reinforced joists, and weather-rated fasteners. We build with composite and pressure-treated wood that resists sun damage, moisture, and movement. Every project is designed for the region’s climate and inspected to exceed safety standards. From hilltop homes to riverside lots, we build decks that stay put and stay beautiful.

How Can We Help?
We’ve worked across neighborhoods like Skyline, Valley View, and Prospect Heights so we know the terrain, zoning, and wind exposure. Our builds are engineered to last, even in exposed areas with little natural shelter. We guide you from layout to final nail, offering honest advice and rock-solid results. Whether it’s a tight city lot or a sprawling backyard retreat, we build like it’s our own.
Anchored framing for high wind resistance
Built for sun, slope, and seasonal extremes
Trusted throughout Cascade County

Every property in Great Falls is different some homes sit on tight lots, while others overlook wide open spaces. We tailor your deck design to fit the architecture, view, and function you want. That means thoughtful stair placement, custom railings, and options for covered areas or hot tub surrounds. Whether you’re in the city or the hills, we deliver a structure that feels natural, safe, and perfectly suited to your space.

In a climate like Great Falls, the right materials make all the difference. We offer high-performance composite brands like Deckorators and Trex ideal for resisting fade, moisture, and movement. For natural options, we use cedar and pressure-treated lumber that’s sealed to handle snow, heat, and heavy gusts. Fasteners, posts, and footings are selected based on exposure and elevation. We don’t just build strong we build smart.
You won’t have to coordinate contractors or chase down permits. Our team manages the full process design, engineering, permitting, and build. We’re familiar with city requirements and build every project to exceed code. Whether you need concrete piers in rocky soil or railing systems that meet commercial specs, we get it right the first time. You’ll get consistent communication, clean job sites, and results that last.


Prospect Heights: This established neighborhood calls for porch restorations and new builds that respect traditional architecture. We specialize in blending new decks with existing home styles.

Skyline: Known for wide views and elevation, Skyline homes benefit from multi-level decks and wind-secured framing. We design structures to take in the scenery and stay anchored.

Fox Farm: A mix of classic and newer homes, Fox Farm lots often need creative layouts. We’ve built grilling stations, pergolas, and compact decks that maximize backyard space.
Don't worry, we can help!
We’re a local crew that understands what Great Falls homes need wind-rated framing, code-compliant designs, and decks that actually last. At Alliance Deck Builders of Great Falls, we bring years of experience, trusted materials, and a commitment to straight talk. From layout planning to the final walkthrough, we focus on what matters: quality work, honest timelines, and decks built the right way. That’s how we’ve earned the trust of homeowners across Cascade County.
Decks take a beating in Great Falls. If yours is worn, weathered, or unsafe, we offer full repair and restoration services. Our team inspects the structure, identifies problems, and recommends a smart solution. Often, the frame is solid so we re-deck it with composite or new wood for a fresh, long-lasting upgrade. Need a full rebuild? We’ll demo and reconstruct with precision, keeping safety and local code top of mind.
Homeowners across Great Falls have similar concerns. We’ve gathered the top questions to help you plan confidently and understand what to expect.
Yes. We use specific framing and anchoring hardware for wind resistance — especially in elevated or exposed areas.
Most builds are completed in 1–2 weeks. More complex decks or covered structures may take longer, depending on size and weather.
Composite decking is ideal for UV and moisture resistance. Cedar also performs well with proper care and sealing.
Yes — we manage all required permits and schedule inspections with the City of Great Falls.

150-char Text: Start-to-finish design and build services tailored to your needs, property layout, and Montana’s outdoor climate.

150-char Text: Long-lasting, low-maintenance decks built with premium materials like Trex, TimberTech, and Fiberon.

150-char Text: Durable and natural cedar or pressure-treated decks with expert finishing for Montana’s seasons.

150-char Text: From sagging joists to cracked planks, we restore deck strength and safety with local code compliance.

150-char Text: Power sanding, sealing, and staining services to breathe new life into aging wood decks.

Deck refinishing and restoration services in Montana

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150-char Text: Protect your space with custom-built patio covers, overhead roofs, and insulated panels.

150-char Text: Keep bugs out and comfort in with fully enclosed porch systems and sunroom conversions.

150-char Text: Built-in countertops, sinks, and grills for backyard chefs and entertainers alike.

150-char Text: Shade structures built with beauty and function in mind—ideal for gardens or patios.

150-char Text: Slip-resistant, water-safe deck designs customized for spas, pools, and retreats.

150-char Text: Storage, workshops, and garages that blend with your property and meet code.

150-char Text: Safety meets style with cable rails, privacy panels, and reinforced stair systems.

150-char Text: Durable, ADA-compliant decks for businesses, venues, and public spaces.

Innovation
Fresh, creative solutions.

Integrity
Honesty and transparency.

Excellence
Top-notch services.
Alliance Deck Builders of Great Falls is your local partner for durable, well-crafted outdoor spaces. We build for wind, sun, snow — and the way Montanans live. From the initial consult to the final screw, you’ll get clear communication, local experience, and results built to last. Whether it’s a porch update or a brand-new deck with a view, we’re ready to help. Call now to schedule your free on-site estimate.

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