Deck Contractor in San Jose CA — Custom Deck Builder | Quartz Construction
Quartz Construction & Remodeling builds custom decks in San Jose, CA. From ground-level wood decks to elevated composite decks with built-in seating and pergolas, our licensed deck contractors (CSLB #1003436) design and build outdoor living spaces for San Jose homeowners throughout Santa Clara County. Call (650) 749-7436 for a free deck estimate in San Jose.
Deck Construction Services in San Jose, CA
Industry Resources & Standards:
- Wood Deck Construction: Pressure-treated pine, redwood, and cedar decks — the most affordable decking option for San Jose homeowners. Pressure-treated lumber is treated to resist moisture and insects common in Bay Area climates. Redwood and cedar are naturally rot-resistant and require no chemical treatment.
- Composite Deck Construction: Trex, TimberTech, Fiberon, and Azek composite decking systems — the low-maintenance alternative. Composite decking in San Jose does not require annual staining or sealing, resists UV fading, and carries 25-30 year manufacturer warranties. Ideal for busy San Jose homeowners who want to use the deck, not maintain it.
- Covered Deck / Pergola: Attached pergola or lattice cover over the deck for shade and privacy — important in San Jose and throughout Santa Clara County where afternoon sun can make south and west-facing decks uncomfortable in summer without shade. We design and permit pergola structures as part of the deck project.
- Multi-Level Deck: Two or three level decks that follow the natural grade of your San Jose backyard — connecting the home’s main floor to the garden level with stairs and intermediate landings. Excellent for hillside lots common in many San Jose neighborhoods.
- Deck Replacement: Tear off and replace an existing deteriorated wood deck — including inspection and replacement of any structural framing (ledger, posts, beams, joists) that shows rot or damage. We assess the existing structure before proposing surface-only replacement.
- Built-In Features: Built-in benches, planter boxes, outdoor kitchen rough-in, cable railing systems, and LED deck lighting — all designed and permitted as part of the deck project in San Jose.
- Deck Permit Service: We prepare all drawings, submit permits to the San Jose Building Department, respond to plan check corrections, and schedule all required framing and final inspections — homeowners never need to interact with the Building Department directly.
Deck Construction Cost in San Jose 2025
| Deck Type | Cost Range (Installed) |
|---|---|
| Pressure-treated wood deck (basic, ground level) | $18 – $30 / sq ft |
| Cedar or redwood deck | $25 – $45 / sq ft |
| Composite deck (Trex, TimberTech) | $35 – $65 / sq ft |
| Covered deck (add pergola) | +$8,000 – $25,000 |
| Elevated deck (over 30″ — stairs + rail) | +$3,000 – $8,000 premium |
| Cable railing system | $150 – $250 / linear ft |
| Complete 400 sq ft wood deck (ground level) | $12,000 – $18,000 |
| Complete 400 sq ft composite deck | $18,000 – $30,000 |
Get a Free Deck Estimate in San Jose
Contact Quartz Construction & Remodeling for deck construction in San Jose, CA. All decks are designed, permitted, and inspected by licensed professionals. CSLB #1003436 | BBB A+ | 4.9 Stars. Call (650) 749-7436.
What Our Clients Say
Join hundreds of happy Bay Area homeowners who trusted Quartz Construction & Remodeling for their projects.
Professional Resources & Regulations
- California Contractors State License Board (CSLB) — Verify contractor licenses
- City of San Jose Building Permits — Permit requirements & inspections
- ENERGY STAR — Energy-efficient materials & standards
Trusted by San Jose Homeowners
4.9/5.0 • 65+ Google Reviews
“Amazing kitchen remodel — on time, on budget. Highly recommend Quartz Construction!”
— Maria S., San Jose
“Professional, communicative, and the bathroom renovation exceeded expectations.”
— David L., Santa Clara
“Built our ADU from scratch — permits, foundation, everything handled seamlessly.”
— Jennifer T., Sunnyvale
Get Your Free Estimate
Licensed • CSLB#1003436 • Serving San Jose & Bay Area
Or call us directly: (650) 749-7436
