Puget Sound · Deck building specialist
Deck building — designed, permitted, and built by one team.
Washington homeowners' dedicated deck contractor. Free consultation, written proposals, in-house permitting, and a dedicated project manager — with direct owner involvement on every job.
- In-house permitting
- Written proposals & timelines
Decks. Pergolas. Railings. Designed for the way you live outdoors.
From concept to completion
Free tool
See what your remodel adds to your home's value.
Pick your projects. Get total cost vs value added in 60 seconds — based on the 2025 Cost vs Value Report, localized for Washington / Puget Sound. Free personalized renovation report emailed to you.
Our services
Deck building, handled end to end.
Every deck service under one contractor — design direction, new decks, composite decking, railings and pergolas, permits and build.
Deck building
Full-service custom deck design and build — composite and wood options, in-house permitting, and structural engineering coordination, handled end to end by one contractor.
Learn moreDeck repair & restoration
Deck repair, re-boarding, and structural restoration — rotted boards, ledger flashing failures, railing code upgrades, and surface refinishing under one scope.
Learn moreComposite decks
Composite deck installation — Trex-style composite decking for the PNW climate, including re-decking on existing frames and new builds. Low maintenance, high durability.
Learn moreRailings & pergolas
Deck railings, pergolas, built-in seating, and lighting — code-compliant railing systems and outdoor living structures designed and built as part of the deck scope.
Learn moreAlso on the deck
Related work we handle — same team, same standard.
Beyond a full deck build, we handle the adjacent work: pergola additions, built-in seating and lighting, railing upgrades, and the permitting for structural deck changes. Read the guide before you call.
Pergola additions
Freestanding and attached cedar or composite pergolas — designed to fit the deck and built to hold up in the PNW.
Read the guideBuilt-in seating
Bench seating integrated into the deck structure — permanent, clean, and designed to match the decking material.
Read the guideDeck lighting
Post cap lights, step lighting, and string light attachment points — roughed in during the build or retrofit.
Request an estimateStructural deck changes
Adding stairs, changing deck height, or expanding the footprint — permitted and built in Washington.
Read the guideWhat we build
Selected projects
Recent deck work across the Puget Sound.
A sample of recent deck builds and restorations across Washington. Hover any project to preview — full case studies and before/afters available on request.
- 2025
Renton composite deck
Custom composite deck with cable railing and built-in seating — design, permits, and build in-house.
- 2025
Tacoma deck restoration
Full re-board with composite decking, new aluminum railing, and cedar pergola added.
- 2024
Renton hillside multi-level deck
Multi-level composite deck on a hillside Kennydale lot — structural engineering and King County permits.
- 2024
Tacoma outdoor living build
Composite deck, cedar pergola, built-in bench seating, and step lighting — North End Tacoma.
Before & after
See the transformation.
Drag the slider on any project to compare the before with what we built. Real homes, real scope, real Washington decks.
Project gallery
Hand-picked Puget Sound deck projects.
Drag any tile to reorder. Click to open the full preview — then jump between projects with the floating dock.
Renton composite deck
Custom composite deck with cable railing and built-in bench seating — design, permits, and build under one team.
Tacoma cedar pergola
Cedar pergola with built-in lighting and privacy screens — attached to an existing composite deck.
Renton hillside deck
Multi-level composite deck on a hillside Kennydale lot — structural engineering and permits handled in-house.
Tacoma deck restoration
Full re-board with composite decking and aluminum railing — structural assessment included.
Renton cable railing
Cable railing system on a Renton backyard deck — view-preserving, code-compliant, low maintenance.
Tacoma outdoor living
Composite deck with pergola, built-in seating, and step lighting — Tacoma North End.
Why us
Why Washington homeowners pick us.
In-house permitting
We handle Washington city and county permitting directly — no third-party expediters, no lost weeks. The permit timeline is built into your written proposal so you know what to expect.
Direct owner involvement
The owner is on every project. A dedicated project manager gives you regular on-site updates from start to finish.
Written proposals & timelines
Every project starts with a free consultation and a written proposal: line-item scope, materials direction, and timeline. Change orders are written and approved before work proceeds.
Service area
Where we work.
Serving Renton, Tacoma, and the broader Puget Sound — King and Pierce counties.
HQ in Bellevue, WA
Reviews
What our Puget Sound neighbors say.
“Customers consistently praise the structured project management, transparent communication, and the team's ability to handle everything from design through final inspections.”
Read all reviews on Google →About HSP Deck Builder
A deck building team that treats your home like it matters.
Locally owned and Washington-based. HSP Deck Builder handles deck design, permitting, and construction in one place — composite and wood decks, railings, pergolas, and structural deck work across the Puget Sound. Transparent, structured, direct.
Bonded and fully insured Washington contractor. Every project starts with a free on-site consultation and a written proposal.
Read our story →Learn before you call
The questions homeowners ask before they build.
In-depth guides answering the most common questions about budget, timeline, contractors, materials, and the mistakes that cost the most.
Ready to start?
Free consultation. Written proposal. Then we build.
Call 1-888-484-3132 or schedule a free consultation. We'll walk through your project on-site and put a clear scope and timeline in writing.