
Low-maintenance composite boards, fully permitted, and installed with the framing and hardware that coastal conditions demand. No annual refinishing. No surprises on the invoice.

Composite deck installation in Hermosa Beach means laying boards made from a blend of wood fiber and recycled plastic over a pressure-treated wood or steel frame - boards that resist rot, splintering, and fading far better than natural wood. Most installations take three days to two weeks once the permit is approved, and the full timeline from signed contract to finished deck is typically four to eight weeks. We handle the city permit and the structural inspection as part of every job.
Salt air and marine humidity are the primary reasons coastal homeowners switch from wood to composite. If you have been refinishing a wood deck every year or two just to keep it looking reasonable, that maintenance cycle ends with composite. For homeowners who want every detail of their outdoor space planned from scratch, our custom deck design and build process covers how we approach layout, material selection, and permits as one integrated project. If you are interested in Trex specifically - one of the most popular composite brands - our Trex deck installation page goes into that product in more detail.
Composite decking handles the coastal climate better than most homeowners expect on day one - and much better than wood handles it by year three or four. The key is the installation beneath the boards: the frame, the footings, and the fasteners are what make a composite deck last as long as the manufacturer promises.
If you have been staining, sealing, or painting your deck on a regular cycle just to keep it from looking weathered, the material is not suited to your environment. In a coastal city like Hermosa Beach, salt air and marine moisture make wood maintenance a recurring expense. Replacing it with composite means you get that time and money back every year going forward.
Press down on different spots across your deck surface. If any boards feel spongy, spring underfoot, or have started to splinter along the edges, the wood is breaking down from the inside - often from moisture working its way in over time. This is especially common in Hermosa Beach homes where decks face the ocean or get regular morning fog.
Hermosa Beach buyers expect outdoor living space, and a worn or dated deck can undercut an otherwise strong listing. A new composite deck is one of the more visible upgrades you can make before going to market. If your current deck looks tired in listing photos, that is a signal worth acting on.
If you bought your home and are not sure whether the existing deck was permitted, that uncertainty is worth resolving before it becomes a problem at resale. Unpermitted decks can create complications with homeowners insurance and title transfers. Replacing it with a properly permitted composite installation clears the record.
We install composite decking in a range of board profiles, colors, and finishes from leading manufacturers - helping you choose one that suits both the look you want and the coastal conditions you are building in. The boards are only part of the story. The frame underneath has to be built right: posts set deep enough, joists spaced correctly for the composite system you choose, and fasteners rated for coastal exposure. We pay as much attention to what is under the deck as what is on top of it.
Beyond the main deck surface, we handle railings, stairs, and built-in features as part of the same project. If you are comparing composite to a fully custom design approach, our custom deck design and build service is the right starting point for homeowners who want to think through layout, levels, and material choices together. If you are specifically interested in the Trex product line, our Trex deck installation work covers that brand in detail.
Trex is one of the most recognized composite brands - a good fit for homeowners who want a proven product with a strong manufacturer warranty.
For homeowners who want the full project planned from scratch - layout, material selection, permits, and build under one roof.
Composite-compatible railing systems that meet California code and hold up to the same coastal conditions as the decking below.
Adds a roof structure over a composite deck so the surface stays comfortable and shaded year-round.
Hermosa Beach homeowners who have owned wood decks already know the pattern: stain it, watch it fade, stain it again. Composite decking was practically designed for conditions like these - it does not absorb moisture the same way, and it holds up to salt air without the constant maintenance cycle that wood demands. The California Coastal Commission also regulates some improvements on coastal properties - and we know which Hermosa Beach addresses trigger that requirement before we show up for an estimate. Homeowners in Torrance and Redondo Beach deal with similar coastal exposure, and we build to the same standard throughout the South Bay.
Hermosa Beach's compact lot sizes also affect how we approach installation. Many homes have limited side-yard clearance, which means equipment access has to be planned in advance and the crew needs to manage noise and debris thoughtfully given how close neighbors are. A contractor who has worked in this neighborhood understands those constraints from the start and does not show up unprepared for the reality of the site. We have done this often enough that it is part of how we plan every job here.
You reach out and we ask a few questions about your property and what you are hoping to build. We then visit your property before giving you a firm price - in Hermosa Beach, this helps us identify site-specific constraints like tight side yards or HOA requirements.
Once you approve the design and sign a contract, we submit the permit application to the City of Hermosa Beach. This typically takes one to three weeks. We handle all the paperwork and keep you updated. Work cannot legally begin until the permit is approved.
Once the permit is in hand, we prepare the site, remove any existing structure, and set the posts and frame. A city inspector checks this work before the surface boards go down - a built-in quality checkpoint you do not have to arrange yourself.
With the frame approved, the composite boards go down along with railings, stairs, and any built-in features. Before we leave, we walk the finished deck with you, confirm everything matches the contract, and provide any warranty documentation for the materials.
We respond to all inquiries within 1 business day. Call (424) 544-0344 or use the form below.
We respond within 1 business day. There is no obligation to move forward after the estimate - we will come to your property, assess the site, and give you a written quote you can compare at your own pace. After you submit, someone from our office will call to schedule a time that works for you.
(424) 544-0344We hold an active license through the California Contractors State License Board and carry general liability and workers compensation coverage. You can verify our license on the CSLB website before you sign anything - we encourage it.
We have submitted permit applications and managed inspections with the City of Hermosa Beach's building division. We know the local process, which helps avoid back-and-forth that slows down contractors working in the area for the first time.
We use corrosion-resistant fasteners and composite boards chosen specifically for salt-air environments. This is not an upgrade - it is what every coastal build requires. The framing underneath gets the same attention as the surface boards.
You receive a detailed written contract that spells out the materials, design, timeline, and payment schedule before we break ground. No vague handshake agreements and no invoices that are larger than what you signed for.
Every point above is verifiable before you commit. You can look up our license on the California Contractors State License Board website, and the North American Deck and Railing Association publishes the standards our framing and installation work follows. We welcome the check.
Trex-specific installation for homeowners who want one of the most widely recognized composite brands with a strong manufacturer warranty behind it.
Learn MoreFor homeowners starting from scratch - we plan the full layout, choose the right materials together, and manage permits as one integrated project.
Learn MorePermit slots and contractor schedules fill up fast in spring - reach out now and we will lock in your start date before the window closes.