
Custom Alamo Fence & Deck builds composite decks, fences, pergolas, covered patios, and screened porches for San Juan homeowners. We have served the Rio Grande Valley since 2019 and respond to every inquiry within one business day. Every estimate is free, written, and itemized.

San Juan's summer UV is intense enough to bleach and crack unprotected wood within a few seasons, which is why many homeowners here are choosing composite boards that hold their color and shape year after year. Our composite deck installation service covers full design, material selection, permitting, and build - sized for your lot and your budget.
Unshaded outdoor space in San Juan is barely usable from June through September when afternoon temperatures regularly push past 100 degrees. A covered patio turns your backyard into a space the whole family can actually use throughout most of the year, not just on mild days.
San Juan's modest single-family lots sit close together, and a good privacy fence makes a real difference in how comfortable your yard feels. Vinyl holds up well in the humidity and heat without annual painting, and wood is a natural-looking option when properly sealed for the South Texas climate.
Mosquitoes in the Rio Grande Valley are active from spring through fall, and a screened porch lets you enjoy the outdoors without the constant swatting. San Juan homeowners who add a screened structure to an existing patio or deck find they use their outdoor space far more often throughout the year.
A pergola adds structure and partial shade to a San Juan backyard without requiring a full roofed enclosure. Homeowners with brick or stucco homes often choose a pergola as a focal point that complements the exterior and gives the yard a finished, intentional look.
Existing wood decks in San Juan face UV bleaching, moisture from summer storm cycles, and the slow shifting that comes with clay soil beneath the footings. Deck repair and staining service extends the life of what you already have and keeps the structure safe and sound for everyday use.
San Juan sits on the same clay-heavy Hidalgo County soil that causes problems for shallow footings across the Rio Grande Valley. When it rains, the soil swells. When it dries, it contracts. That cycle repeats every season, and any deck or outdoor structure built without accounting for it will develop warped boards, shifted posts, and racked frames faster than the homeowner expects. We dig footings to the depth required by local building codes and use concrete piers designed for the soil conditions here, not the conditions in a handbook written for a different part of Texas.
San Juan's housing stock adds another layer of consideration. A large portion of homes here were built between the 1970s and 1990s, which means the existing slab foundations and attached structures may have already shifted or settled to some degree. Before adding a deck or patio cover to a home of that age, it pays to have a builder who will look at how the existing structure sits, not just measure the space and start cutting. Newer subdivisions on the north side of town present different challenges - fresh slab foundations in expansive clay often move more in the first several years than they will later, which affects how we design post placement and connections.
Our crew works throughout San Juan regularly, and we understand the local conditions that affect deck builder work here. We pull permits from the City of San Juan Building Department and know the inspection process well enough that projects do not sit waiting because of paperwork errors or missed requirements.
San Juan runs along U.S. Highway 83 - the Military Highway - which connects it to McAllen on the west and Pharr to the east. Most of the neighborhoods we service sit within a few miles of that corridor, from the established streets near the Basilica of Our Lady of San Juan del Valle to the newer subdivisions that have gone up on the north and west edges of town over the last fifteen years. We also serve homeowners in nearby Pharr, and if you have family or neighbors there who need outdoor work done, we can help them too.
The mix of older brick and stucco homes in the central neighborhoods and newer construction on the outskirts means we work with both homeowners who want to add a first deck to a property that never had one, and owners of homes where the original structure needs repair or replacement before anything new is added.
Call or submit the contact form and we will get back to you within one business day. No commitment is required to get a quote, and we do not charge for the estimate visit.
We come to your San Juan property, measure the space, and discuss your goals and budget. The written estimate we leave with you covers materials, labor, and permit fees with no hidden line items.
We handle the permit application with the City of San Juan on your behalf and schedule the build once approval comes through. You do not need to take time off work to manage the paperwork process.
When the build is complete, we walk through the finished structure with you to confirm everything matches the plan. We remove all construction debris from the site before we leave.
Call or submit the form and we will respond within one business day. Free written estimates for all San Juan projects, no obligation.
(956) 974-9866San Juan is a city of about 38,000 people in Hidalgo County, situated in the heart of the Rio Grande Valley between McAllen and Pharr. It is one of the more established mid-size cities in the Valley, with a strong owner-occupied homeownership rate and a community that has deep roots in the area. The Basilica of Our Lady of San Juan del Valle is one of the most recognized landmarks in all of South Texas and draws visitors from across the region year-round. U.S. Highway 83 runs through the center of the city and connects residents quickly to the wider Valley metro area.
Most of San Juan's housing stock consists of single-family homes on modest lots, with a large share built between the 1970s and 1990s. Brick and stucco exteriors are the norm, reflecting both the climate and the building traditions of the Rio Grande Valley. Newer subdivisions have been added on the north and west edges of the city over the past decade, bringing more recently built homes alongside the older established neighborhoods closer to downtown. San Juan borders both McAllen and Pharr, and homeowners in all three cities share the same climate, soil, and building conditions.
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Learn MoreCall Custom Alamo Fence & Deck today for a free written estimate. We serve San Juan homeowners and respond within one business day.