Custom Deck Builders in the South Puget Sound Area.
Family-owned and operated deck builders creating custom wood and composite decks, covered decks, porches, and deck roof structures throughout Thurston, Pierce, Lewis, and Mason Counties.
Licensed, Bonded & Insured
3-Year Craftsmanship Warranty
Fair & Transparent Pricing
5-Star Google Rated
Outdoor Spaces We Build
Custom Decks
Expand your outdoor living space with a custom deck built around your home, property, and lifestyle. We build wood and composite decks designed for durability, comfort, and everyday use throughout the South Puget Sound area.
Covered Decks & Porches
Add shade, protection, and year-round usability with a covered deck or porch structure customized to your home. From simple roof covers to fully integrated porch designs, we create outdoor spaces built for Washington weather.
Custom Outdoor Structures
From multi-level decks and entry porches to stairs, railings, and custom deck features, we build outdoor structures designed to improve functionality, appearance, and long-term value for your home.
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Our Simple Process
1 - Free Onsite Consultation & Estimate
We’ll meet with you at your home to discuss your deck project, layout, materials, style preferences, and overall goals. Whether you’re planning a new deck, covered porch, or replacing an existing structure, we’ll provide a free on-site consultation and estimate.
2 - Design & Planning
We work with you to design a deck or porch that fits your home, property, and intended use. From wood and composite decking to covered deck layouts and custom features, we help plan a space built around functionality, appearance, and long-term durability.
3 - Construction
Once the project is finalized, construction begins with a focus on quality craftsmanship, communication, and reliable timelines. We build durable outdoor structures designed to handle Washington weather while complementing your home and outdoor space.
4 - Final Walkthrough
After construction is complete, we’ll walk through the finished project with you to ensure everything meets expectations and is ready to enjoy. Our goal is to deliver a finished deck or porch built for long-term use and lasting value.
Get a Free On-Site Consultation With A Local Deck Expert.
Randle – Owner of Cornerstone Home Professionals.
Family-Owned & Built Around Quality Craftsmanship.
Cornerstone Home Professionals is a family-owned and operated general contractor serving Thurston, Lewis, Pierce, and Mason Counties with custom deck construction and outdoor living projects. Owner Randall works directly with homeowners throughout the planning and building process to create durable decks, covered porches, and outdoor spaces designed around each home and property. We are fully licensed, bonded, and insured.
Thank you for considering us for your project!
What Homeowners Say After Working With Us
5-Star Google Rated
- FAQs -
Do you build custom decks?
Yes. We build custom decks designed around your home, property layout, and outdoor living goals. We construct wood and composite decks, covered decks, porches, stairs, railings, and other custom outdoor structures throughout the South Puget Sound area.
What types of decks do you build?
We build a variety of custom deck styles, including ground-level decks, elevated decks, multi-level decks, covered decks, wraparound decks, and attached porch structures for residential properties.
Do you build composite decks?
Yes. We build both wood and composite decks depending on your style preferences, maintenance goals, and overall budget. During your consultation, we can discuss material options and help determine what works best for your project.
Can you replace an old deck?
Yes. We can remove and replace existing decks that are outdated, damaged, or no longer functional. We also help homeowners redesign and upgrade outdoor spaces with new layouts and features.
What areas do you serve?
Cornerstone Home Professionals typically serves homeowners throughout Thurston, Pierce, Lewis, and Mason Counties, including the South Puget Sound area. If your project is outside those areas, feel free to contact us — we may still be able to travel for larger custom projects.
Do you offer free estimates?
Yes. We provide free on-site consultations and estimates so we can discuss your project goals, layout ideas, material options, and overall vision before construction begins.
Are you licensed, bonded, and insured?
Yes. Cornerstone Home Professionals is fully licensed, bonded, and insured for deck construction and general contracting work throughout Washington.
How long does deck construction take?
Project timelines can vary depending on deck size, material selection, site conditions, customization, and overall project scope. During your consultation, we can provide a more accurate timeline based on your specific project.
Can you build covered decks or porches?
Yes. We build covered decks, porch structures, and deck roof systems designed to provide shade, weather protection, and year-round outdoor usability for your home.
Book Your Free On-Site Consultation & Estimate!
No Pressure - No Obligations - Honest & Expert Advice
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