Quality Eastside deck contractor serving Bellevue, Kirkland, Redmond & more. Beautiful composite decking available in many different colors & textures. Design experts!

Professional Deck Builders in Snohomish and King County

 

Thinking about adding a deck or replacing your old one? As certified Trex deck builders and deck replacement specialists serving the Seattle Eastside since 2010, we make hiring a deck builder stress-free. See your project in 3D before we build it, get transparent pricing with detailed deck building quotes, and work with the best deck company in the region, backed by a 5-year warranty.

Military Discount: 5% off labor (up to $500) for active-duty service members and veterans.

Our Deck Building Services

New Deck Installation

Whether you’re creating an outdoor entertainment space, adding square footage to your home, or building a safe play area, our professional deck builders design and install custom decks tailored to your property and lifestyle.

What We Build:

  • Single and multi-level decks
  • Wraparound decks
  • Elevated and ground-level designs
  • Integrated features (built-in seating, planters, lighting)
  • ADA-accessible decks
  • Waterfront and hillside decks

Deck Replacement Specialists

Old deck showing its age? As deck replacement specialists, we handle complete tear-outs and upgrades that give you a brand-new outdoor space.

Signs You Need Deck Replacement:

  • Wood is rotting, splintering, or soft when pressed
  • Loose or wobbly railings
  • Deck is 15+ years old (wood) or showing structural issues
  • Failed inspection or safety concerns
  • Outdated design that doesn’t match your home
  • Want to upgrade to a low-maintenance composite

Custom Deck Design

Not sure what you want? Our designers work with you to create the perfect deck for your space, budget, and style.

Design Services Include:

  • 3D CAD renderings from multiple angles
  • Material recommendations (composite vs. wood)
  • Configuration options (shape, size, levels)
  • Integrated features (benches, pergolas, privacy screens)
  • Lighting and electrical planning
  • Budget-conscious alternatives

Decking Materials: Find Your Perfect Match

Trex Composite Decking ⭐ Most Popular

  • Zero staining or sealing required
  • Resists fading, scratching, and mold
  • Won’t splinter, rot, or attract insects
  • 25-year materials warranty
  • Made from 95% recycled materials

Higher upfront cost, lower lifetime cost (no maintenance expenses)/

As certified Trex deck builders, we’re trained in proper installation techniques that maximize your warranty coverage.

Natural Hardwood

  • Beautiful natural appearance
  • Can be sanded and refinished
  • Classic look that never goes out of style
  • Lower initial cost than composite

Requires annual cleaning and staining/sealing every 2-3 years. There is a lower upfront cost, with ongoing maintenance expenses.

PVC & Mixed PVC Decking

  • 100% waterproof (ideal for waterfront properties)
  • Extremely stain and scratch-resistant
  • Minimal expansion/contraction
  • Excellent for high-traffic areas
  • Premium pricing and performance.

What Makes Us the Best Deck Company on the Eastside

See Your Deck in 3D Before We Build

We use advanced CAD software to create virtual previews from every angle. You’ll be able to see what you’re getting before we start.

Certified Trex Deck Builders

We’re factory-trained in Trex installation best practices, ensuring your composite deck is installed correctly for maximum longevity and warranty protection.

Design, Engineering & Permitting Under One Roof

Our in-house team handles everything, including design, structural engineering, permit applications, and inspections. You work with one cohesive crew from start to finish.

Licensed, Bonded & Fully Insured

Your property and investment are protected. We carry comprehensive liability and workers’ compensation insurance.

Woman-Owned with Female Crew Members

As a woman-owned business with female construction professionals, we bring attention to detail, clear communication, and a collaborative approach to every project.

Eco-Friendly Commitment

For every deck we build, we donate to the National Forest Foundation to plant 20-25 new trees. Your outdoor project helps restore forests across America.

Local Deck Installation Services Since 2010

15 years serving Seattle Eastside homeowners. We understand local building codes, weather conditions, and architectural styles.

Industry-Leading Warranties

5-year workmanship warranty on all labor. Up to a 25-year materials warranty on Trex composite decking. Your investment is protected.

Deck Replacement: When It’s Time for an Upgrade

As deck replacement specialists, we help homeowners determine whether repair or replacement is the smarter investment.

Warning Signs Your Deck Needs Replacement

Structural Issues:

  • Loose or separating ledger board (where deck attaches to house)
  • Posts are wobbly or rotting at ground level
  • Joists are sagging or show signs of rot
  • Railings are loose or unstable

Surface Problems:

  • Boards are cupping, splitting, or splintering
  • Soft spots when you walk
  • Nails or screws are popping up
  • Wood is discolored or showing rot

Age & Compliance:

  • Deck is 15+ years old (wood decks)
  • Doesn’t meet current building codes
  • Failed home inspection
  • No proper flashing or structural attachments

Why Replace Instead of Repair?

  • Old decks can collapse, causing serious injuries. If structural elements are compromised, replacement is the only safe option.
  • Extensive repairs can cost 60-70% of replacement cost, without the longevity or warranty of a new deck.
  • New decks meet current safety standards. Repairs on old decks may not bring them up to code.
  • A new deck provides better ROI than patching an aging one. Buyers see value in modern, low-maintenance decks.
  • Replace old wood with modern Trex composite. Eliminate maintenance and get 25-year warranty coverage.

Why Choose Calcon Decks?

✓ Professional deck builders with 15+ years of Eastside experience
✓ Certified Trex deck builders
✓ See your deck in 3D before we build it

✓ Top-Rated Pro status on HomeAdvisor
✓ Deck replacement specialists; complete tear-out & upgrades
✓ Licensed, bonded, and fully insured
✓ Woman-owned with female crew members
✓ Eco-friendly commitment (20-25 trees planted per deck)
✓ Local deck installation services; we know Eastside codes
✓ Free deck estimates with detailed deck building quotes
✓ Military discount available

Ready to Hire Professional Deck Builders You Can Trust?

Get your free deck estimate today. As the best deck company on the Seattle Eastside, we’ll show you what your new deck will look like before construction begins.

Get a Durable Deck Your Family Will Love

Serving Bellevue, Mercer Island,  Kirkland, Redmond, Mill Creek, Cathcart, Kenmore, Bothell, Woodinville, Kingsgate, Sammamish, Newcastle, Lynnwood, Edmonds, and Issaquah.