AWARD-WINNING DECK BUILDERS IN ALASKA

LET’S MAKE YOUR DREAM DECK A REALITY.

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Gray logo in the shape of a deck with railing with the words 'Proud Member of NADRA'
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A gray composite deck with a walkway overlooking a marshland with water and tall grasses, with outdoor chairs, a fire table, and flower pots, surrounded by trees.

WELCOME TO TREELINE CONSTRUCTION

WHERE YOUR OUTDOOR STORY BEGINS

Imagine stepping into your backyard and onto a beautifully crafted deck — sleek lines, custom lighting softly illuminating the space, and every detail built to match your lifestyle. Family-owned and operated since 1995, we have the skill, dedication, and experience to help you create your dream backyard. At Treeline, we’re more than just builders – we’re a family building for families.  Every deck, every dock, every project is about creating spaces where your memories happen. As a multi-award-winning deck builder and contractor based in Anchorage Alaska, we specialize in custom solutions that feel personal, timeless, and built to last.

Whether you’re starting from scratch or reimagining an existing layout, our experienced deck contractors work with precision, care, and vision. From custom decks and railings to front entries and pergolas, everything we build reflects the highest standard of craftsmanship. Because this isn’t just another project. It’s your favorite place in the making.

our services

Deck Projects Grid
Composite Decks
COMPOSITE DECKS

Built to look amazing. Designed to stay that way.

Durable and low-maintenance, composite decks offer the warmth of wood without the upkeep, giving you a worry-free space that's ready for every season.

Wood Decks
WOOD DECKS

The natural beauty of wood

Classic charm meets natural warmth in our custom wood decks. Ideal for timeless backyard appeal.

Docks
DOCKS

Bring your waterfront to life.

Built for waterfront durability and style. Our docks blend function with scenic design.

Railing
RAILING

Safety. Structure. Style

Secure and stylish railings for every deck. Choose from a range of materials and finishes.

DECK ACCESSORIES

Small Upgrades. Big impact.

From built-in lighting to privacy walls and flower boxes, our custom accessories add comfort, convenience, and style - so your outdoor space works beautifully for the way you live.

Exterior Refresh
EXTERIOR REFRESH

Front entry facelifts

Give your home a fresh look with exterior upgrades. From siding to front porches, we’ve got you covered.

Pergolas and Accessory Roofs
PERGOLAS & ACCESSORY ROOFS

Shade and style coming together.

Open air structures provide partial shade, architectural charm, and a stylish focal point for any home.

Commercial Decks
COMMERCIAL PROJECTS

Outside the box.

Whether you're looking for a multi-level deck project at your condo association, commercial walkways or a scenic viewing platorm - Treeline has you covered.

Custom Design Build
CUSTOM DESIGN BUILD

Design a space you'll never want to leave.

From concept to completion, we bring your dream deck to life. Tailored designs for unique visions and a one-of-a-kind outdoor escape.

SERVING ALASKA COMMUNITIES WITH EXCEPTIONAL DECKS

AREAS WE SERVE

Based in Anchorage, Alaska our team is fueled by a profound dedication to uplifting our community and transforming the way you live. Treeline Construction, your reliable partner for outdoor living projects, is proud to serve communities across a range of cities in Alaska.

City List with Map Icons
  • Anchorage
  • Big Lake
  • Chugiak
  • Eagle River
  • Girdwood
  • Hope
  • Kenai
  • Palmer
  • Seward
  • Sterling
  • Wasilla
A house with a large composite deck and cable railing extending from the second floor, supported by beams and accessed by outdoor stairs, situated on a grassy hill with trees and a view of the horizon in the distance.

IT’S NOT JUST A DECK, IT’S A TREELINE DECK

At Treeline Construction, we don’t just build decks - we craft premium outdoor masterpieces. We’re dedicated to maximizing the durability and value of your deck, selecting top-tier materials that offer decades of beauty without maintenance. Every Treeline deck is a testament to custom craftsmanship, tailored to resonate with your home’s aesthetic and cater to your family’s distinct preferences.

Opting for a Treeline Deck means you’re not just getting a deck, but a signature service. Choose the best in deck construction by asking for a Treeline Construction Deck.

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SCHEDULE A CONSULTATION

WITH THE LEADING DECK BUILDERS IN ALASKA

Get a Treeline Deck

The first step towards getting that beautiful deck or dock of your dreams is to schedule a consultation with our team. We can’t wait to hear your vision for your deck, and we love getting creative with deck design. Contact Treeline Construction today to get started.

Remember, it’s not just a deck. It’s a Treeline Deck!