Custom deck builder in San Antonio

Dark first-generation composite can get hot in direct August sun. Lighter colors and modern capped boards run cooler, and on pool decks and sun-exposed decks we specify from the lighter, capped lines and compare samples in your own sun before you commit.

Surface temperature, UV stability, and structural shrinkage are the three Texas-specific failure points we engineer around. We compare board colors in your own sun at the consult, choose heat-rated capped composites, and use stainless or coated fasteners that survive Hill Country humidity swings. On framing, we specify pressure-treated southern yellow pine joists with proper ventilation, doubled rim joists at stair landings, and ledger flashing that prevents the slow rot that starts where the deck meets the house.

Yes. Most Hill Country backyards benefit from at least two levels: a platform off the back door for the dining table and lounge seating, stepping down to a larger entertaining tier with seating and a fire feature. We engineer the stairs, lighting, and railing heights to current IRC code in every jurisdiction we serve. Pool decks require slip-resistant surfaces, generous coping detail, and engineered transitions. We pair pool decks with composite or cool-touch decking, integrated drains, and under-deck lighting that doubles as low-glare safety lighting after sundown.

Yes, every time. We prepare the architectural review package, the site plans, and the material specs. We submit on your behalf and respond to any board comments. The process is included in the quote.

Our office prepares your architectural review package, including site plans, material specs, and a written narrative that explains the project in the language your HOA expects. Architectural review in master-planned communities such as Stone Oak, Alamo Ranch, Cibolo, and Fair Oaks Ranch typically takes 2 to 4 weeks. We do the chasing. On the city side, we pull all required deck and electrical permits, coordinate inspections, and meet the inspector at the site so you do not have to. City plan review typically takes 1 to 3 weeks. Final certificates of occupancy or completion are part of the closeout package.

Yes. Integrated low-voltage step lighting, post-cap lights, and under-rail accent strips push usable hours from sunset to bedtime. We map out the lighting layout during your consultation so every fixture lines up with how you actually live on the deck after dark. Motorized screen systems from MagnaTrack and Phantom drop on a schedule or with the tap of a button, transforming a covered deck into a mosquito-proof family room for the eight months Texans actually want to be outside.

Manufacturer warranties on composite decking pass through to you on day one: Trex up to 50 years, TimberTech up to 50, Fiberon up to 30. Cedar carries a lifetime decay warranty from the supplier when the wood is maintained. We register every manufacturer warranty in your name at the walk-through, with the paperwork handed to you on the spot and a digital copy emailed to you so nothing gets lost. We send annual reminders for sealing schedules so wood decks reach their full lifespan.

Yes. Multi-level decks on caliche, limestone, and clay soils are our specialty. We engineer the pier depth and beam spans for your specific lot, with stamped drawings if your jurisdiction requires them.

Klema Builders is a San Antonio deck builder for custom decks, composite decks, cedar decks, and deck repairs, alongside pergolas, patio covers, and paver patios across San Antonio, Boerne, New Braunfels, Helotes, Bulverde, Stone Oak, Alamo Heights, the Texas Hill Country and the I-35 corridor to Austin. Every project includes a free in-home design consult, a fixed-price quote line by line, HOA submissions and permits handled for you, and manufacturer warranties registered in your name at handoff.