There’s something about a Colorado summer that makes you want to spend every possible minute outside. Whether you’re watching the sun set behind the Rockies or hosting a backyard get-together with neighbors, having a well-built deck makes all the difference. Northern Colorado has no shortage of contractors willing to take on the job, but finding one that actually delivers solid craftsmanship, good communication, and results you’ll be proud of for years? That’s a little more work.
We’ve rounded up some of the best decking companies in the area to help you narrow things down.
1. Archadeck of Northern Colorado
If you want a one-stop shop for your entire outdoor living vision, Archadeck is hard to beat. As a nationally backed brand with a locally owned Northern Colorado presence, they bring a structured design process and a dedicated project manager from start to finish. They tend to sit at the higher end of the pricing spectrum, which reflects the level of design coordination and accountability you’re getting.
What They Offer
- Custom composite decks, pergolas, covered patios, and full outdoor living environments
- 3D design renderings before any work begins
- Permitting and HOA approval handling in Fort Collins, Loveland, and Windsor
- Structured warranty programs backed by the national brand
What People Are Saying
Reviewers consistently mention flawless execution and clean job sites. What sets Archadeck apart is the sheer range of what they can take on; if you’re not just thinking about a deck but a whole backyard transformation, they give you a lot of options to work with under one roof.
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2. Altitude Fence and Deck
Altitude Fence and Deck has been serving Northern Colorado for over 15 years with a real appreciation for how natural materials perform in Colorado’s climate. Freeze-thaw cycles, intense UV, and hail are not afterthoughts for these guys. Their fence and deck service offering is fairly focused, and for some homeowners, that’s actually a point in their favor. A company that stays in its lane tends to get really good at what it does. Altitude isn’t trying to be everything to everyone. They’ve put their energy into mastering decks, fences, and pergolas, and that intentional focus shows in the quality of their work. There’s a real difference between a contractor who dabbles in decking and one who has spent over 15 years refining exactly that craft. When you hire Altitude, you’re getting a team that has seen nearly every scenario Colorado backyards can throw at them.
What They Offer
- Cedar and redwood deck installations built for Colorado durability
- Composite decking using top brands like Evergrain and TimberTech
- Hidden fastener systems for a clean, polished finish
- Pergola and fence installation (great for bundling backyard projects)
- No-deposit policy for added peace of mind
Coverage Area
Fort Collins, Loveland, Windsor, and Greeley.
What People Are Saying
Customers note projects completed on time and professionally, with strong community-level name recognition across the region. Their focused service range means you’re working with a team that truly specializes rather than spreading itself thin.
3. Rocky Mountain Fence and Decks
Rocky Mountain Fence and Decks has been operating since 1992, which puts them in a different category than a lot of competitors when it comes to sheer local experience. Based out of Loveland, they’ve spent over three decades building up an extensive network of licensed contractors and established relationships that translate into reliable project coordination. For Windsor-area homeowners especially, their local roots and long operating history make them a particularly solid option.
What They Offer
- Wood and composite deck installations
- Covered decks, pergolas, railings, and spiral staircases
- Fencing across multiple styles (cedar, vinyl, aluminum, wrought iron, composite)
- Commercial fencing services in addition to residential
- Financing options available
Coverage Area
Windsor, Fort Collins, Loveland, Greeley, Berthoud, Wellington, Timnath, and surrounding communities.
What People Are Saying
Customer reviews are strong across the board, with homeowners frequently pointing to communication and flexibility as standouts. One reviewer noted that their estimator listened carefully, offered solid professional recommendations, and remained flexible through multiple design changes along the way. That kind of experience is worth a lot.
4. Sundeck Designs
Sundeck Designs earns high marks (4.8 on Google) with a boutique, design-forward approach that appeals to homeowners who care a lot about aesthetics. If you’re trying to create something that looks intentional and integrates naturally with your home’s architecture, Sundeck is worth a conversation.
What They Offer
- Custom deck design with a strong emphasis on aesthetics
- Detailed railing work and custom finishing
- Craftsmanship-focused builds that complement the home’s overall look
What People Are Saying
Clients frequently praise the quality of craftsmanship, particularly around finish work and railing detail. A great fit for homeowners who want their deck to feel like a designed feature of the home rather than an afterthought.
5. Ideal Decks
Ideal Decks holds a perfect 5.0 on Google, and the reviews are remarkably consistent. Homeowners looking for a contractor who communicates well and delivers polished results without a lot of drama tend to land here pretty reliably.
What They Offer
- Composite and wood deck installations
- Strong emphasis on project transparency and responsiveness
- Clean, detailed finishing work
What People Are Saying
Reviewers consistently highlight dependability and clear communication throughout the project. In a market where that’s not always a given, Ideal Decks has built a reputation that reflects it.
6. Northern Lights Exteriors
Northern Lights Exteriors brings a composite-focused approach with a strong emphasis on weather-resilient installation techniques, which matters more than people often realize in a climate like Northern Colorado’s. One added benefit is that they offer exterior services beyond decking, so homeowners planning a broader exterior renovation can potentially bundle multiple projects together.
What They Offer
- Composite deck installations built for Colorado weather extremes
- Permit handling and local code compliance
- Exterior services beyond decking (windows, doors, siding) for full exterior remodel projects
What People Are Saying
Rated 4.5 or higher on HomeAdvisor, with review themes centered around solid communication, durable materials, and structural reliability.
7. 3 Leaves Woodwork and Construction
If what you’re after is a smaller, craft-focused crew with a personalized approach, 3 Leaves Woodwork and Construction is worth knowing about. They operate largely on word-of-mouth reputation, which tends to say a lot about the quality of the work itself.
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What They Offer
- Custom deck builds and specialty wood deck rebuilds
- Small, attentive crew with a craftsmanship-first mindset
- Personalized contractor experience from start to finish
What People Are Saying
Five-star reviews highlight clean lines, precise installation, and genuine care in the craftsmanship. Homeowners who want a contractor that treats their project as something worth being proud of (rather than just a job to complete) tend to feel right at home here. Review comments specifically call out “meticulous work” and “care in craftsmanship” as defining qualities.
We’ll Keep it Brief
Northern Colorado has a lot of talented people doing this work, and the right fit really comes down to what your project needs. Whether you’re after a full-scale outdoor living transformation or a well-built deck that simply holds up to Colorado winters without demanding constant attention, the fence and deck companies on this list are solid places to start your search.