

Every homeowner has unique storage and workspace needs. That’s why we offer fully customizable detached garages and sheds. Choose layouts with windows, shelving, loft storage, or insulated walls. From simple garden sheds to large multi-purpose garages, our designs are tailored to fit your property, style, and budget
Adding a detached garage or shed gives you more than just extra space—it adds convenience and value to your property. Our structures provide secure storage for tools, vehicles, or equipment, while also doubling as workshops, hobby rooms, or backyard retreats.
Increases property value and curb appeal
Provides secure storage and workspace options
Fully customizable to fit your lifestyle

Colorado weather demands sturdy construction. Our garages and sheds are built with reinforced framing, weather-resistant siding, and durable roofing designed to withstand heavy snow loads, high winds, and strong UV exposure. With attention to detail and premium materials, we ensure your structure remains functional and attractive for decades

We offer a wide selection of materials and finishes to help your detached garage or shed blend with your home. Options include cedar siding for a rustic look, composite panels for low-maintenance durability, and custom paint or stain colors to match your house. Whether you want a traditional barn-style shed or a sleek modern garage, we’ll design it to fit your property.
Our sheds and garages aren’t one-size-fits-all. We customize layouts to suit your needs, whether that’s a simple storage unit, a full workshop, or a hobby retreat. Options include lofted ceilings, built-in shelving, insulated walls, and even electrical packages. We design each structure for practical use and lasting performance, making it more than just extra storage.

Custom Layouts:Each structure designed to match your needs and property.
Climate Ready: Built for Colorado’s snow, sun, and wind conditions.
Premium Materials: Durable siding, roofing, and framing for long-term use.
Multi-Purpose Spaces: From storage to workshops, fully customizable designs.
Warranty Protection: All projects backed by a workmanship guarantee.
Don't worry, we can help!
Detached garages and sheds add more than storage—they increase functionality and property value. With customizable designs and durable construction, these structures become long-term assets. Compared to rented storage, a one-time build pays off with convenience, accessibility, and lasting return on investment.
Adds long-term property value
Eliminates the need for offsite storage
Flexible use as storage, workspace, or hobby area
Our garages and sheds are designed to be versatile. Use them for vehicle storage, tool organization, gardening, or as a creative workshop. Many Colorado homeowners also use them as backyard retreats, offices, or hobby rooms. With custom options, your new structure will fit seamlessly into your lifestyle while adding lasting convenience.
Here are the most common questions Colorado homeowners ask before building detached garages and sheds.
Yes. We handle all permits and ensure your project meets local codes.
Costs depend on size, materials, and features. We provide detailed quotes during consultations.
Absolutely. We customize siding, roofing, and finishes to complement your property.
Yes. We offer insulation and electrical packages for year-round usability.

Tailored deck layouts built to match your space, lifestyle, and city code. Full-service from permits to completion.

Long-lasting composite decks using Trex, TimberTech & more. Fade, rot, and splinter resistant.

Traditional wood decks built with cedar or pressure-treated lumber—cost-effective and customizable.

We fix damaged boards, railings, and joists, reinforcing your structure for safety and longevity.

Strip, sand, and refinish aging decks to bring back beauty and extend life.

Split-level decks perfect for sloped yards or adding multiple zones for seating, dining, or views.

Expand your existing space or replace worn surfaces with new boards and improved framing.

Stay dry and shaded with custom patio roofs and gable covers designed for year-round use.

Create insect-free, year-round outdoor rooms with full screens or enclosed sunroom options.

Full outdoor kitchen builds including gas hookups, counters, storage, and more.

Freestanding or deck-mounted structures for shade, beauty, and vertical garden options.

Safe, slip-resistant decking solutions that stand up to water and chemicals.

Add functional space with custom detached storage sheds or full garages.

Choose wood, metal, or cable railings with sturdy custom stairs built to match your layout.

Rooftop, restaurant, and hospitality decks built to meet commercial specs and high traffic demands.

Innovation
Fresh, creative solutions.

Integrity
Honesty and transparency.

Excellence
Top-notch services.
Alliance Deck Builders of Colorado is here to bring your vision to life—on time, on budget, and built to last. Whether you're ready for a design consultation or just exploring options, we’re happy to answer your questions. Call now or request a free estimate to get started.

Copyright 2025. Alliance Deck Builder of Colorado. All Rights Reserved.