Crossheir Construction: General Contractors, Decks & Fencing in Carnation, WA

Carnation, WA 98014

(425) 829-9755

Business Offerings

  • Patio, porch, or terrace construction or installation
  • Deck design
  • Construction design services
  • Deck construction
  • New structure construction
  • Deck replacement
  • Building additions
  • Landscaping building construction

Business Background

Crossheir Construction is a Carnation, WA general contracting firm operated by military veterans who bring discipline and precision to every project. Specializing in building additions, custom decks, fences, gates, patios, and new structure construction, the team works closely with homeowners from design through completion. Understanding that homes in this area face constant moisture and seasonal weather, Crossheir addresses common problems like fence mold growth and staining deterioration by using treated materials and proper sealing techniques. Whether you're near the Snoqualmie River, just off Carnation Farm Road, or close to Tolt-MacDonald Park, we handle repairs, replacements, and full builds with a focus on durability and clean craftsmanship. Our philosophy is simple: we give you our word, and we live up to it. Every crew member respects your home and your time, ensuring the job is done right without cutting corners. From a new deck designed for summer gatherings to a simple fence repair that restores privacy, Crossheir Construction provides honest, reliable service for Carnation homeowners.

Question Answers

My deck is showing signs of rot and mildew. Can you help with deck repair or replacement?

Yes. We handle deck repair, replacement, and new construction. Since Carnation homes often deal with damp conditions, we inspect for hidden moisture damage, replace compromised boards, and reinforce the structure. For a full replacement, we can design a durable deck using materials that resist the Pacific Northwest climate.

I have stains and mold growing on my fence. What’s the best way to fix that?

Fence mold and staining are common in Carnation due to shade and moisture. We start by cleaning the surface with appropriate treatments, then apply a stain or sealant that matches your fence material. If the damage is extensive, we can replace sections or install a new fence with wood or composite options that better resist decay.

What does the design process look like for a new deck or building addition?

We offer construction design services. It begins with a conversation about your needs and property. Our team then creates a plan that fits your home’s layout and the local zoning requirements in Carnation. Once approved, we handle permits and construction, keeping you updated throughout the project.

Business Location & Hours



Mon:Open 24 hours
Tue:Open 24 hours
Wed:Open 24 hours
Thu:Open 24 hours
Fri:Open 24 hours
Sat:Open 24 hours
Sun:Open 24 hours


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