Business Details
31 Years
experience
Custom Decks & Outdoor Living in Anchorage, AK
Treeline Construction has been crafting premium outdoor living spaces in Alaska since 1995. As a family-owned business rooted in Anchorage, we combine over 25 years of expertise with a commitment to quality craftsmanship and personalized service. Our team specializes in custom decks, docks, railings, and pergolas designed to withstand Alaska's unique climate while enhancing homeowners' lifestyles. We prioritize durable materials like composite decking and low-maintenance solutions that preserve aesthetic appeal across seasons.Our process emphasizes collaborative design, transparent communication, and community engagement, ensuring each project reflects both the client's vision and our standards of excellence. With recognition as Anchorage's premier deck builder, we extend our dedication beyond construction through local sponsorships and partnerships that strengthen Alaskan communities.
Services
Composite Decks
Wood Decks
Docks
Railings
Deck Accessories
Exterior Refresh
Pergolas
Commercial Projects
Custom Design Build
Details
- Year established: 1995
Highlights and features
- Family-owned since 1995 with 25+ years of Alaskan construction expertise
- Award-winning designs tailored to Alaska's climate and terrain
- Comprehensive service from concept to completion
- Community-focused business supporting local organizations
- Warranty-backed craftsmanship using premium materials
What people say
Knowledgeable, professional
Top notch
Excellent work
Community-minded
High quality workmanship
Services
Composite Decks
Durable composite decking combines natural aesthetics with weather-resistant materials. Our installations offer long-term value through minimal upkeep requirements while maintaining visual appeal across Alaska's seasons. Custom designs integrate seamlessly with existing landscapes.
Wood Decks
Custom wood deck construction showcases natural beauty with tailored finishes. We use premium lumber treated for Alaska's climate, balancing classic charm with structural integrity. Each project includes protective sealing options for extended durability.
Docks
Specialized dock construction for Alaskan waterways combines functional design with scenic integration. Our systems use marine-grade materials engineered for freeze-thaw cycles. Features include safety railings, lighting, and boat mooring solutions.
Railings
Custom railing systems provide safety without compromising aesthetics. Available in multiple materials including aluminum, wood, and cable designs. All installations meet or exceed local building code requirements for structural integrity.
Deck Accessories
Functional upgrades include integrated lighting, privacy walls, and planter systems. These additions improve usability while complementing existing deck designs. Materials match primary deck construction for cohesive visual appeal.
People
Jocinda DeLong
Co-Owner
Co-owner since 2020, Jocinda brings business management expertise to Treeline's operations. She focuses on client relations and project oversight while maintaining the company's community-centered values established during its 25-year history.
Jason DeLong
Co-Owner
Co-owner Jason DeLong leads construction operations with hands-on experience dating to his early career with the company. His technical expertise ensures quality control across all projects while maintaining the company's craftsmanship standards.
Questions
What areas do you serve?
We serve Anchorage, Eagle River, Palmer, Wasilla, Girdwood, and surrounding Alaskan communities including the Kenai Peninsula.
How long does a typical deck project take?
Project timelines vary by complexity but average 2-4 weeks from start to finish, including design and permitting processes.
Do you offer maintenance services?
While we specialize in construction, we provide maintenance guidance and material warranties. Our composite decks require minimal ongoing care.
Can you help with design ideas?
Yes, our team offers design consultations with 2D renderings. We also maintain galleries of completed projects for inspiration.
What materials do you use?
We use premium composite materials from brands like Trex, pressure-treated lumber, and marine-grade components for waterfront projects.
