From kitchens and bathrooms to ADUs and full remodels, we help homeowners create spaces that inspire.
Avis Builders and Design builds custom decks, patios, pergolas and outdoor living spaces for homes in San Jose and across Santa Clara County. We are a TREX PRO and TIMBERTECH PRO certified builder and a licensed California general contractor, CSLB 1142220, and we design the space before we build it. Free consultation.
Deck, patio, and outdoor-living work in San Jose turns a backyard into usable space with new decking, hardscape, cover, and built-ins. Avis Builders and Design is a licensed California general contractor, CSLB 1142220, and a Trex Pro and TimberTech Pro builder, so we design and build outdoor rooms that hold up to Santa Clara County weather.
Custom decks, patios, and outdoor living spaces for San Jose homes, built by a licensed contractor and certified composite decking installer.
An outdoor-living project starts with a layout that fits how you use the yard, then moves to footings, framing, surface, and rails. For a raised deck we set concrete footings below frost depth, build a pressure-treated frame, and lay the decking you choose on top. For a patio we grade the base, compact gravel and sand, and set pavers or pour concrete. Steps, railings, built-in benches, and lighting tie it together. Working with a licensed contractor keeps the structure, drainage, and any electrical on one coordinated plan.
Avis Builders and Design is a certified Trex Pro and TimberTech Pro builder, so we install composite decking to the standards those brands require. Composite boards resist fading, staining, and splinters, and they never need sanding or resealing the way wood does. A quick wash keeps them looking new, which matters under strong Bay Area sun. Hidden fasteners give a clean top surface with no exposed screws, and matching fascia and rail systems finish the edges. We also build in real wood and pressure-treated lumber when that is the better fit for a project.
A patio gives you a low, solid surface that connects the house to the yard. We build with concrete pavers, poured concrete, and stone, and we set every surface on a compacted base so it stays level for years. Our Santa Clara County soil holds clay and moves with the seasons, so base prep and edge restraint are what keep pavers from shifting. We shape the grade to move water away from the house and toward drains, and we can add a fire feature, seat wall, or planter to shape the space.
Most raised decks in San Jose and Santa Clara County need a building permit, and decks over a set height or attached to the house almost always do. Ground-level patios often do not, but setbacks and drainage rules still apply. As a licensed general contractor, Avis Builders and Design pulls the deck permit, builds to the current California residential code for footings, framing, and guardrail height, and meets the inspector so the finished structure passes and stays on record.
An outdoor space gets used more when it has shade and a reason to stay outside. We build pergolas, patio covers, and full outdoor rooms with power, lighting, and space for a kitchen or heater. A cover keeps the deck usable through hot afternoons and light rain, and it protects furniture from sun. We plan the posts and beams to carry the load, tie the roof line into the house, and route any wiring for fans, lights, and outlets during the build so nothing is added on later.
How much upkeep a deck needs depends on what it is built from. Composite decking from Trex or TimberTech needs little more than a wash with soap and water a couple of times a year to clear pollen and dust, which suits our long dry Bay Area summers. Real wood decks need periodic cleaning and resealing to hold their color and resist moisture. We tell you the honest maintenance picture for each material before you choose, so the deck you get matches the time you want to spend on it, not a surprise chore list.
A great outdoor space starts with where the sun falls and what you want to look at. We study how light crosses your yard through the day, then place seating, dining, and shade so the space is comfortable when you actually use it. West-facing yards catch hard afternoon sun in San Jose, so a cover or pergola over the main seating area makes a real difference. We also plan sight lines toward a garden or open view and screen the parts you would rather not see, so the finished space feels private and easy to enjoy.
We build decks and patios across San Jose and the wider Bay Area, reaching backyards off US-101, I-280, I-880, and CA-87. That covers Willow Glen, Almaden, Cambrian, Evergreen, and Berryessa, along with nearby towns like Santa Clara, Sunnyvale, Campbell, Los Gatos, and Cupertino. As a service-area contractor we come to your property to measure the yard, read the slope and soil, and plan the build around your home instead of a one-size template.
For many San Jose homeowners, yes. Composite boards from Trex or TimberTech resist sun, stains, and splinters and skip the yearly sanding and sealing that wood needs, which suits our long dry summers.
Yes. We often blend a raised deck with a paver or concrete patio so the whole yard flows, and we plan drainage and grade across both at once.
That depends on material and use, but composite systems are built for long service with little upkeep. We build the frame and footings to current Santa Clara County code so the structure lasts.
Yes. Deck and step lighting, power for a grill or kitchen, and shade covers are common add-ons, and we run the wiring during the build.
Yes. We are a licensed California general contractor, CSLB 1142220, and a certified Trex Pro and TimberTech Pro builder.
Reviewed by Avi Safra, Owner – CSLB 1142220
Last updated: August 2026
Explore more of what we build
full house remodels · kitchen remodels in San Jose · ADU & Room Additions · Window & Door Installation
Proudly serving San Jose and the Bay Area.
| Feature | Trex | TimberTech |
|---|---|---|
| Material family | Wood-plastic composite (capped) | Capped composite and capped polymer (PVC) lines |
| Wood fiber | Contains recycled wood fiber | Polymer (AZEK) lines contain no wood fiber |
| Recycled content | Made largely from recycled wood and plastic | Composite lines use recycled content |
| Good fit for | A recycled-content composite board | A fully synthetic option with no wood fiber |
Tell us about your project and we’ll get back to you.
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Decks by area
We build decks and outdoor living spaces across the South Bay. See our area pages: Los Gatos deck construction · Santa Clara deck construction.
¿Prefiere español? Construcción de Terrazas en San José (español).
Avis Builders and Design does not publish fixed prices for decks, patios & outdoor living spaces. Scope, materials and site conditions decide the number, so every figure comes from a written estimate after a free in-home consultation with our construction consultant.
Book a free consultation or call (408) 208-0551.
We’re not just builders — we’re partners in creating spaces you’ll love to live and work in.
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+1 (408) 208-0551
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