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Techwood Decks · San Jose, California

Deck Builder in San Jose, CA

Custom decks by Techwood Decks, a licensed deck builder serving San Jose homeowners. See a project we built in San Jose below.

TimberTech deck with steps next to a pool in San Jose, CA

We design and build custom decks in San Jose that fit your lot, your home and the way you use your yard. Every project starts with a visit and a 3D design, and we build with TimberTech PVC and composite decking.

In San Jose we handle deck building, deck replacement, pergolas and outdoor living features such as lighting, benches and outdoor kitchens. Planning a budget? See what a deck costs in the Bay Area, with real totals from recent projects.

Schedule a visit

or call 650-640-1668

Decks built for San Jose homes

  • Sloped and hillside lots, with engineered footings and structure
  • Low-maintenance TimberTech PVC and composite decking
  • Cable and aluminum railing, with LED lighting options
  • Permit drawings and City submittal handled by us

What we build in San Jose

  • New decks and full deck replacements
  • Raised and multi-level decks
  • Stairs, railings and gates
  • Outdoor lighting

A San Jose project

A Poolside Deck in San Jose

A deck with TimberTech Vintage decking in Weathered Teak and cable railing, built next to the pool. Wide steps connect the levels.

TimberTech Vintage Weathered Teak deck by the pool in San Jose, CA
Deck stairs with black railing beside a pool in San Jose, CA
Evening view of a composite deck and pool in San Jose, CA
See more about our projects

Permit guide

Do I need a permit to build a deck in San Jose?

In most cases, yes. San Jose follows California Residential Code R105.2 and exempts only low, free-standing decks:

  • Under 30 inches above grade
  • Under 200 square feet
  • Not attached to the house
  • Not serving the exit door

A deck attached to the house needs a building permit at any height. We confirm the requirements for your property and prepare the plans.

Permit requirements for a deck in San Jose

Requirements vary by project. For a typical deck we prepare:

  • Building permit application
  • Site plan showing the deck and property lines
  • Floor plan, framing plan and elevations
  • Structural details for footings, framing and railings
  • Structural calculations when an engineer is required
  • Product and material information

What the City checks

  • Structure: footings, framing, connections and loads
  • Guardrails and stairs
  • Compliance with the California Residential Code
  • Setbacks and lot coverage
  • Inspections during construction

How long it takes

Timing depends on the City’s review queue and on any comments that come back. Ask our team for the current estimate. San Jose Permit Center: (408) 535-3555.

Setbacks and zoning

  • San Jose does not allow decks to project into required yards based on height. A deck follows the full setbacks of its district (Sec. 20.30.400).
  • An uncovered porch or stairway no higher than 3 ft above grade may project up to 5 ft into the front setback (Sec. 20.30.410).
  • Typical R-1-5 and R-1-8 setbacks: front 20 ft; interior side 5 ft; street side 12.5 ft; rear 20 ft (Sec. 20.30.200, Table 20-60). Other R-1 districts differ.
  • Your zoning district sets the exact numbers, so we confirm them before we design.

We handle it for you. Techwood Decks prepares the drawings, submits the permit and manages the inspections, so you do not have to deal with the City.

Sources: City of San Jose deck permit guidance and San Jose Municipal Code Secs. 20.30.200, 20.30.400, 20.30.410 and 24.02.110.

How it works

01

Consultation at your home

02

3D design, so you see the deck before we build it

03

Material selection at our San Carlos showroom

04

Permit and planning

05

Construction

06

Final walkthrough and warranty

San Jose deck FAQ

In most cases, yes. A deck needs a permit if it is attached to the house, 200 sq ft or more, 30 inches or more above grade, or serves an exit door. We confirm the rule for your property and handle the permit.

Cost depends on size, height, slope, materials and railing. We give a written estimate after a site visit and a 3D design. Call 650-640-1668 to schedule.

We build with TimberTech PVC and composite decking. These materials resist rot and insects, do not need staining and come in many colors. We bring samples to your visit.

Yes. We build raised and hillside decks, with engineered footings and structure where needed.

Yes. We prepare the drawings and engineering, submit them to the City and manage inspections through final.

Ready to plan your deck in San Jose?

Tell us about your yard and we will come out, measure and show you the deck in 3D.

Schedule a visit

650-640-1668 · CSLB #1104498