Custom deck design and build
Get a fully custom deck designed and built to fit your home perfectly.
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Antioch Deck & Fence is a deck builder serving Martinez, CA, specializing in covered decks and patio covers, custom deck construction, and fence installation. We handle permits with the City of Martinez and have been working throughout Contra Costa County since 2020.

Martinez summers push into the 90s and beyond, making a shaded outdoor area genuinely useful rather than just decorative. Our covered decks and patio covers are built to handle both the rainy season and the dry summer heat that defines this part of Contra Costa County.
A large share of Martinez homes were built in the 1950s and 1960s, and outdoor structures from that era are showing their age. If your deck boards are spongy, your posts are soft at the base, or your ledger connection looks questionable, those are signs the structure needs attention now rather than later.
Composite decking handles Martinez's wet-then-dry seasonal cycle better than most untreated wood options. It does not absorb the winter moisture that causes boards to swell, and it holds up through the summer heat without cracking the way older pressure-treated boards tend to do.
A pergola adds defined shade to a Martinez backyard without the full commitment of a roofed structure. It works well on the Victorian-era and craftsman lots near downtown, where homeowners often want a shade structure that fits the character of an older home rather than a modern shed-style cover.
Martinez's mix of established neighborhoods and hillside lots means many properties have older fencing that has shifted or rotted at the posts. We install new wood privacy fences built to hold on sloped or uneven ground - a common condition in the hillside streets north and east of downtown.
The heavy winter rainfall in Martinez soaks into any unsealed wood and accelerates rot from the underside. Annual sealing before the rainy season - typically October - is the most cost-effective thing a Martinez homeowner can do to extend the life of a wood deck.
Martinez was incorporated in 1876, and a significant share of its housing stock was built before 1980. That includes Victorian-era homes near downtown, craftsman bungalows from the early 1900s, and postwar ranch homes from the 1950s and 1960s. Outdoor structures on these properties - decks, patio covers, fencing - are often original to the home or were added decades ago with materials that are now well past their useful life. The combination of wet winters and hot, dry summers here is genuinely hard on wood, and structures that have not been maintained or replaced are usually showing it.
The hillside streets north and east of downtown Martinez add another layer of complexity. Sloped lots in these neighborhoods create drainage challenges, and the expansive clay soil common throughout Contra Costa County shifts with every wet and dry season. That movement puts stress on deck footings, retaining walls, and fence posts in ways that flat-lot suburban work simply does not encounter. A contractor who works in Martinez regularly understands these conditions - a contractor pulling a permit here for the first time may not.
Our crew works throughout Martinez regularly, and we understand the local conditions that affect deck builder work here. We pull permits from the City of Martinez Building Services division and know how their review process runs, which lets us give homeowners accurate timeline estimates from the day they sign a contract rather than vague guesses.
Martinez is the county seat of Contra Costa County, and it has a distinct character shaped by its age and geography. The neighborhoods along Alhambra Avenue and close to downtown have some of the oldest homes in the city. The hillside streets above the central core climb toward open space and bring sloped lots and drainage considerations that require different footing and framing approaches than flat suburban properties. The area near the Martinez Marina and the Carquinez Strait waterfront is in yet another setting - closer to moisture, with different soil characteristics. We work in all of these neighborhoods and bring the right approach to each.
We also serve nearby Pleasant Hill to the south, where similar postwar housing stock and clay soil conditions make deck and fence work a regular part of home maintenance for many homeowners. If you are in Martinez or just south in Pleasant Hill, we cover the area.
We respond within one business day. You do not need a finished plan - just a general idea of what you want and how you use your outdoor space.
We visit your Martinez property, measure the space, check the slope and grade, and walk through material options. A written proposal follows within a few days at no charge - this is where we address cost so there are no surprises later.
Once you sign the contract, we submit the permit application to the City of Martinez Building Services. Plan review typically takes two to four weeks, and we build that window into your timeline so work starts on schedule.
Work begins once the permit clears. The city inspector checks footings before the pour and again at project completion. We walk you through the finished structure before we pack up.
Call or fill out the form and we will get back to you within one business day. No pressure - just a straight answer about what your Martinez project involves and what it will cost.
(925) 503-1287Martinez is the county seat of Contra Costa County, incorporated in 1876 and home to roughly 38,000 residents. The city sits along the Carquinez Strait at the northern edge of the county, and its location has shaped both its character and its housing stock. Downtown Martinez has one of the most intact collections of Victorian and Edwardian commercial buildings in the East Bay, and the surrounding residential streets carry the same historic weight - craftsman bungalows, older ranch homes, and hillside properties that have been in families for generations. The John Muir National Historic Site in the Alhambra Valley area draws visitors and reinforces the city's sense of history and place.
The residential areas spread from the flat streets near downtown out to hillside neighborhoods on the north and east sides of the city. Homeownership rates in Martinez are relatively high, and many residents have lived here for years - people who invest in maintaining their homes rather than moving on. The city has an Amtrak station and sits along Interstate 680, making it a practical base for commuters while retaining a quiet, established feel. Nearby Concord sits directly to the south and shares many of the same mid-century housing characteristics, making the two cities natural neighbors for deck and fence contractors who work throughout this part of the county.
Get a fully custom deck designed and built to fit your home perfectly.
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Learn MoreCall (925) 503-1287 or submit a request today. We serve all of Martinez and reply within one business day.