Techwood Decks · Deck Building
Composite decks designed, permitted and built by Techwood Decks for homeowners across the Peninsula, San Francisco and the South Bay.
A deck is the fastest way to add usable living space to a Bay Area home. We build ground-level, elevated, second-story and hillside decks in Trex and TimberTech composite, with railing, stairs and lighting that match your house. Every project starts with a free visit and a 3D design, so you know exactly what you are getting before we build.
or call 650-640-1668
Recent projects
From compact elevated decks to full backyard builds with pergolas and outdoor kitchens. See more on our pages for Belmont, San Carlos, San Mateo, Foster City, Saratoga and San Francisco.
Consultation at your home
3D design, so you see the deck before we build it
Material selection at our San Carlos showroom
Permit and planning
Construction
Final walkthrough and warranty
Most decks take a few weeks on site once the permit is approved. Permit timelines vary by city, from a couple of weeks to a few months. We give you a schedule with the proposal and keep you updated along the way.
In most Bay Area cities, decks more than 30 inches above grade need a permit, and some cities require one for any attached deck. We confirm the rules for your property and handle the permit and plans.
We build with Trex and TimberTech composite and PVC decking. They do not need staining or sealing, do not splinter or rot, and come with long manufacturer warranties. You can compare the lines side by side at our San Carlos showroom.
Yes. Hillside decks are some of our most common projects. They need taller posts, deeper footings and usually an engineer, and we handle all of it.
Most of our decks land between $40,000 and $150,000 depending on size, height, railing and extras. See real project totals on our deck cost guide.
Tell us about your yard and we will come out, measure, and show you the deck in 3D before anything is built.