Contact Us
Ready to transform your outdoor space? Get in touch with Open Space
Design today for a free consultation and estimate.
See What Our Clients Say
We're proud of our 5-star rating on Yelp. Read reviews from satisfied homeowners who
trusted us with their deck projects.
⭐ 5.0 Rating • 150+ Verified Reviews
Call Us
206-771-9913
Monday - Friday
8:00 AM - 6:00 PM
King County Cities
Service Area
50 mile radius
from city center
Business Hours
Mon - Fri: 8AM - 6PM
🎯 Specialized Expertise
We focus exclusively on deck construction—not
general contracting. This specialization means
unmatched expertise, efficiency, and quality in
every deck we build.
✨ Quality Craftsmanship
With over 20 years of deck-building experience,
we deliver superior craftsmanship using only
premium materials. Your deck will be built to
last for decades.
💯 Customer Satisfaction
Our 5-star reviews and repeat customers speak for themselves. We're committed to exceeding expectations on every project, big or small.
Why Homeowners Choose Open Space Design
Service Area
We proudly serve homeowners throughout the King County cities and surrounding
communities within a 50-mile radius.
Algona
Auburn
Beaux Arts Village
Bellevue
Maple Valley
Seattle
Not sure if we service your area? Give us a call at 206-771-9913
Frequently Asked Questions
How long does it take to build a deck?
Most residential deck projects take 1-3 weeks to complete, depending on size, complexity, and weather conditions.
We'll provide a detailed timeline during your free consultation.
Do you handle permits and inspections?
Yes! We handle all necessary permits, inspections, and ensure your deck meets local building codes and regulations.
That's all included in our service.
What materials do you recommend?
We offer composite, hardwood, and pressure-treated lumber options. During your consultation, we'll recommend the
best material based on your budget, maintenance preferences, aesthetic goals, and local climate.
Do you offer warranties?
Yes, we provide comprehensive warranties on both labor and materials. Specific warranty terms vary by material type
and will be clearly outlined in your proposal.
What's included in a free estimate?
Your free estimate includes an on-site consultation, 3D design visualization, detailed material specifications, project
timeline, and transparent pricing with no hidden fees.
Ready to Start Your Deck Project?
Fill out the form below to request your free estimate
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