
Custom Gilroy Deck & Fence is a deck builder serving Los Gatos, CA, specializing in custom deck design and build, multi-level decks, and pergola installation - with experience on the sloped hillside lots, clay soils, and older housing stock that define much of Los Gatos. We pull permits through the Town of Los Gatos and have been serving homeowners in the South Bay and South County for years.

Los Gatos properties do not fit a standard deck template. Hillside lots in the foothills require elevated multi-post designs that bridge the grade change and stay level while the terrain drops away underneath. Older homes near downtown - the Victorians, craftsman bungalows, and mid-century ranches - have their own structural quirks and attachment requirements that vary by building era. A custom design starts with your actual property, not a catalog page. Learn more about our custom deck design and build service.
Hillside properties in the Los Gatos foothills often have usable space at more than one elevation - a flat area near the back door, a lower terrace partway down the slope, and open hillside below. A multi-level deck connects those areas with a structure that follows the natural grade rather than fighting it. This approach avoids the massive retaining walls that a single-level elevated platform would require, and it creates distinct outdoor spaces for dining, lounging, and other uses at the same time.
Los Gatos summers are hot and dry, with temperatures regularly reaching the 90s. Composite boards hold up to UV exposure better than natural wood and do not require the annual sanding and resealing that a wood deck demands in this climate. For homes in fire hazard zones in the Los Gatos hills, composite boards made with fire-resistant materials also address a concern that wood decking raises on hillside properties adjacent to the Santa Cruz Mountains.
Los Gatos afternoons in July and August can push into the high 90s, which makes an uncovered deck uncomfortable during the hottest hours of the day. A pergola provides filtered shade that drops the perceived temperature significantly while keeping the outdoor space open to the breeze coming up from Vasona Lake and the valley floor. For larger lots near downtown or in the hillside neighborhoods, a pergola can anchor an outdoor entertaining area without requiring the full permitting process that a solid-roofed structure involves.
Elevated decks on hillside lots in Los Gatos are not optional territory for railing - California code requires a railing when a deck surface is more than 30 inches above grade, and many hillside decks here are substantially higher than that. Beyond code compliance, a railing on an elevated Los Gatos deck is a genuine safety feature for a structure that may sit ten or fifteen feet above a sloping yard. Material choices range from wood to cable to aluminum, and the right choice depends on fire zone requirements and your home's existing architectural style.
Larger Los Gatos lots with mature oak and redwood trees have fence lines that contend with root pressure, soil movement from seasonal clay expansion, and post rot from years of wet winters. Replacing a fence on a property like this requires setting posts that account for root zones and using treated materials that can handle the wet-dry cycling of the Santa Clara Valley. A well-built cedar or redwood privacy fence on a Los Gatos property also creates a defined outdoor room that suits the town's landscaped, private residential character.
Los Gatos sits at the base of the Santa Cruz Mountains, and the residential landscape here is unusually varied for a town of 30,000 people. The hillside neighborhoods climbing into the foothills have sloped lots, winding roads with limited access, and properties built at multiple elevations on a single parcel. The clay soils common across the Santa Clara Valley expand when saturated in winter and shrink back in the dry season, a cycle that stresses footings, concrete flatwork, and any structure anchored to the ground. A deck builder who works primarily on flat suburban lots in a different climate does not carry the same practical knowledge about how to set footings in expansive soil or how to manage drainage on a hillside lot - and the difference shows in how the structure performs over time.
The older housing stock near downtown adds a different set of considerations. Victorian and craftsman homes from the late 1800s and early 1900s have original framing and ledger attachment points that require careful assessment before adding a new deck structure. Mid-century ranch homes on slab foundations often have concrete driveways, patios, and walkways that are now 50 or more years old and showing the effects of soil movement. The hillside areas bordering the Santa Cruz Mountains fall within high fire hazard zones, and the California fire hazard severity zone designations affect material requirements for exterior construction in ways that a contractor unfamiliar with this area may not account for upfront.
Our crew works throughout Los Gatos and we pull permits through the Town of Los Gatos Community Development Department for residential deck and fence projects here. Los Gatos is an incorporated town with its own building department, which means the permit process, fees, and inspection scheduling are separate from Santa Clara County - something that affects project timelines for homeowners coming from unincorporated areas of the county.
Downtown Los Gatos along Santa Cruz Avenue is the defining landmark most residents orient around - the compact, walkable main street lined with shops and historic buildings that gives the town its character. Vasona Lake County Park sits just west of downtown and is a regular destination for residents throughout the year. The hillside neighborhoods above town climb toward the Santa Cruz Mountains on winding roads that require planning for equipment and material delivery. We are familiar with the access challenges on properties reached by steep private roads, and we factor that into estimates rather than discovering it on the first day of the job. We also serve homeowners in Los Banos, CA and across the South Bay and South County service area.
Call us or submit a request through the contact form. We respond within 1 business day to schedule a site visit. You do not need finished plans - most homeowners start with a general sense of the space they want to use and a few priorities about how they want to use it.
We visit the property, measure the space, assess the grade and existing structure, and discuss design and material options for your specific lot type. Hillside properties get a more detailed drainage and footing assessment than flat-lot jobs. You receive a written estimate with itemized costs before anything is agreed to - including any additional considerations for slope, access, or fire zone requirements. This is where we address cost directly so there are no surprises later.
We submit the permit application to the Town of Los Gatos and manage the review process. Once the permit is issued, the crew arrives and begins construction. Most builds take five to twelve working days on-site. A town inspector checks the framing before decking boards are installed - we coordinate the inspection scheduling and you do not need to be present.
When the work is complete, we walk the finished structure with you to confirm everything matches the plan and the permit. All debris is removed from the property before we close out the job. If anything needs adjustment, we handle it before we leave.
We serve Los Gatos homeowners and respond within 1 business day. Free on-site estimates, no obligation.
(669) 205-6734Los Gatos is a town of about 30,000 people at the base of the Santa Cruz Mountains in Santa Clara County, roughly 10 miles southwest of San Jose. It is best known among Bay Area residents for its compact, walkable downtown along Santa Cruz Avenue - a main street lined with local shops, restaurants, and historic buildings that gives the town a distinct small-town character despite its proximity to one of the most expensive metropolitan areas in the country. Netflix has its global headquarters in Los Gatos, making it one of the most recognizable companies associated with the town. The housing stock reflects the town's long history: Victorian and craftsman homes from the late 1800s and early 1900s in the oldest neighborhoods near downtown, mid-century ranch homes built out across the flatter valley areas in the 1950s and 1960s, and hillside properties extending up into the foothills of the Santa Cruz Mountains on winding roads above town. Most residents are long-term owner-occupants who invest in their properties and take the upkeep of their homes seriously.
Vasona Lake County Park, on the western edge of town, is a well-used green space with walking paths, a lake, and picnic areas that residents return to throughout the year. The hillside neighborhoods above downtown are some of the most desirable - and most maintenance-intensive - in the South Bay, with steep lots, mature oak and redwood trees, and properties that have been in the same families for decades. The Vasona Lake County Park area anchors the residential neighborhoods on the valley floor, while the hill roads above Santa Cruz Avenue lead to properties with views and terrain that are unlike anything in the flatter parts of Silicon Valley. We serve homeowners throughout Los Gatos and also work in nearby Morgan Hill, CA and Gilroy, CA to the south.
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Learn MoreCall us or send a message and we will get back to you within 1 business day with a free on-site estimate for your Los Gatos property.