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Serving Berkeley, CA and surrounding areas. (341) 348-0119
Tired of sanding and re-staining every spring? We install Trex composite decks in Berkeley that hold their color, resist moisture, and need almost no upkeep.
Tired of sanding and re-staining every spring? We install Trex composite decks in Berkeley that hold their color, resist moisture, and need almost no upkeep.
Trex deck installation in Berkeley means building a pressure-treated wood frame and fastening composite boards on top, most jobs take one to two weeks of construction once permits are approved - and the permit process in Berkeley typically adds another two to four weeks before any work begins.
Most Berkeley homeowners come to us after years of annual maintenance on a wood deck that never quite stays looking right. The fog, the damp winters, the way wood grays out by midsummer - at some point the math tips toward replacing it. If you want something that fits the same footprint but requires a fraction of the upkeep, Trex is the most common answer. If you are weighing your options, our pressure-treated wood deck construction page explains when wood still makes sense, and our composite deck installation page covers the broader range of composite brands we work with.
Every project we take on in Berkeley starts with a free on-site estimate. We measure the space, check the site conditions, and walk you through the options before putting a number in front of you.
Walk across your deck and pay attention to how it feels underfoot. If certain boards feel spongy, flex more than they should, or show dark crumbling edges, that is wood decay - and it does not stay contained. Once rot sets into the boards, it often works its way into the framing underneath, which is a safety issue, not just cosmetic.
Berkeley's foggy mornings and damp winters create ideal conditions for mold and mildew on outdoor wood. If you scrub the deck clean and watch the dark staining return within weeks, the wood has absorbed enough moisture that surface cleaning cannot solve the problem. Switching to a capped composite surface breaks that cycle entirely.
If deck maintenance has become a regular line item in your home budget - sanding, re-staining, replacing boards here and there - the cumulative cost often exceeds what a composite deck replacement would have cost over the same period. At some point, replacing is cheaper than maintaining.
Push on your deck railing firmly. If it moves more than a little, the connection between the railing and the deck frame has weakened. Leaning posts are another warning sign that the structure has shifted or that the footings have settled. These are structural issues, not cosmetic ones, and they tend to worsen on their own.
We install the full range of Trex product lines, from the entry-level boards that bring composite's durability benefits at a lower price point to the premium capped options that offer the highest resistance to staining and fading in Berkeley's damp climate. Every project includes permit management, site-specific framing design, and a final walkthrough before we call the job complete. If your yard slopes, we design elevated structures to suit your grade - hillside builds are one of the most common project types we handle in this city.
For homeowners who want to compare materials before deciding, we also offer pressure-treated wood deck construction - which costs less upfront but requires more ongoing maintenance - and full composite deck installation covering brands beyond Trex if the situation calls for it. The right material depends on your budget, your site conditions, and how much maintenance you want to take on.
Best suited for homeowners who want composite durability at a lower price, with solid color options and low maintenance requirements.
A good fit for homeowners who want fade and stain resistance beyond the entry tier without moving to the premium price range.
Ideal for Berkeley's foggy neighborhoods where mold resistance matters most - the protective cap shell offers the best defense against damp-climate surface growth.
Suited for Berkeley Hill lots where standard flat-lot framing does not apply - we design for your specific grade, soil conditions, and permit requirements.
Berkeley's coastal microclimate is one of the most persuasive arguments for composite over wood. The marine layer that rolls in off the bay - especially in the lower flatlands and the western hills - keeps exterior wood surfaces damp for hours most mornings. That wet-dry cycle, repeated hundreds of times a year, is what accelerates wood decay, causes boards to cup and crack, and makes mold a recurring problem. Trex's capped composite boards have a protective shell specifically designed to resist moisture penetration, which makes them a more natural fit for Berkeley than they would be in a drier inland city. Homeowners in Oakland face similar conditions, and we handle builds throughout the East Bay.
Beyond climate, Berkeley's hillside lots add a layer of complexity that makes an experienced local installer worth seeking out. A significant share of homes in the hills - above neighborhoods like Elmwood and Claremont - require elevated framing, deeper footings, and sometimes engineering review before the permit is issued. We have done enough hillside builds in Berkeley and Kensington to design for your specific grade rather than adapting a flat-lot template that does not quite fit. The city's permit process adds time to every project, but we handle the application and keep you updated so you are not left wondering where things stand.
You call or submit the contact form and we schedule a free visit to your property - typically within a few days. We measure the space, assess site conditions, and walk through your goals before preparing a written quote. We reply within one business day of your initial inquiry.
Once you approve the scope and sign the contract, we submit the permit application to the City of Berkeley on your behalf. Plan for two to four weeks of review time before construction can begin - we keep you updated throughout so there are no surprises.
If we are replacing an existing deck, demo typically takes one day. Then we set posts, pour footings, and build the structural frame - the part that determines whether your deck holds up for decades. On hillside lots this phase takes longer, but it is the most important investment in the project.
With the frame approved by the city inspector, composite boards go on, followed by railings, stairs, and trim. We do a final walkthrough with you before closing the job, and the city schedules a final inspection to sign off on the permitted work.
Free estimate, no obligation. We handle the Berkeley permit process from start to finish.
(341) 348-0119We handle the City of Berkeley permit application, plan submission, and inspection coordination on every build - no exceptions. That means your finished deck is on record as legal and safe, which protects you when it comes time to sell.
Sloped Berkeley lots require a different approach than flat-lot construction - deeper footings, taller posts, and sometimes engineering review. We design every elevated structure for your specific grade and site conditions, not a one-size template.
Not every Trex product performs the same in Berkeley's damp microclimate. We match homeowners to the right product tier for their specific conditions - sun exposure, shade, proximity to the bay - so the deck you get is built for where you actually live. Learn more about Trex products.
Your estimate includes permit fees, labor, materials, and debris removal - itemized so you can see exactly what you are paying for. The number on your estimate is the number on your final invoice, barring changes you initiate.
When everything is done right - permits pulled, framing built for your site, and the right Trex product selected for Berkeley's climate - the result is a deck that looks good and holds up for years. That is the standard we hold ourselves to on every build we take on in this city.
A solid, budget-friendly option for Berkeley homeowners who prefer natural wood and are comfortable with periodic sealing and maintenance.
Learn MoreWe work with composite brands beyond Trex - useful when a specific color, profile, or price point is not available in the Trex lineup.
Learn MorePermit season fills up fast in Berkeley - reach out now and we will get your application in the queue before the backlog builds.