
Custom Alamo Fence & Deck builds custom decks, fences, pergolas, and outdoor living structures for McAllen homeowners. We have been serving the Rio Grande Valley since 2019, building pool decks, screened porches, and covered patios that hold up in McAllen's intense heat. Every estimate is free, written, and delivered before any work begins.

McAllen's rapid growth has produced neighborhoods ranging from tight older blocks near downtown to large-lot subdivisions on the north side, and no two yards need the same deck layout. We plan every custom deck design around your specific lot, sun orientation, and how you actually want to use the space.
McAllen's UV intensity is among the highest in the continental United States, and composite or Trex boards resist that exposure far better than untreated wood. They maintain their color and structural integrity through the city's long, hot summers without requiring annual staining or sealing.
McAllen's single-family neighborhoods have a strong tradition of fenced backyards, and most lots are modest enough that the right fence creates real privacy and usable space. Vinyl holds up against UV and moisture with no painting required, while wood offers a natural look for homeowners who prefer it.
Mosquitoes and gnats make unscreened outdoor spaces nearly unusable in McAllen from spring through fall, and direct afternoon sun makes uncovered patios uncomfortable well into the evening. A screened porch or covered patio gives you a shaded, bug-free outdoor room you can actually use year-round.
McAllen's long swimming season puts pool decks through heavy use from April through October, and the surfaces around a pool take a beating from water, sunscreen, and reflected heat off the water. We build pool decks with slip-resistant finishes and materials that stay comfortable underfoot even when the temperature is well above 100 degrees.
A pergola adds overhead shade and visual structure to a McAllen backyard without blocking airflow, which matters in a climate where even shaded spaces need to breathe. We size and orient pergolas to block the worst of the late-afternoon sun while keeping the space open and comfortable.
McAllen summers push temperatures above 100 degrees for weeks at a time, and UV exposure here is among the most intense in the continental United States for much of the year. That combination degrades unprotected wood quickly - untreated or poorly sealed decking can crack, bleach, and warp within one or two seasons. A deck builder working in McAllen needs to select materials and finishes that can stand up to sustained heat, not just average conditions. We factor in the local climate at the design stage so you are not paying for repairs in year three.
McAllen also sits on the clay-heavy soil common throughout Hidalgo County. That soil swells when the summer rains arrive and contracts again during the dry months, putting ongoing stress on concrete footings. Most of the city's housing stock was built between the 1970s and the 2000s - many of those homes are now entering their first major maintenance cycle, and property owners are looking for outdoor improvements that add value without requiring constant upkeep. We design every project to account for both the soil movement and the climate demands specific to this part of South Texas.
Our crew works throughout McAllen regularly, and we understand the local conditions that affect deck builder work here. We are familiar with the City of McAllen Planning and Development Department permit and inspection process, which means we can navigate the approval timeline efficiently and avoid the scheduling delays that catch contractors who are unfamiliar with the local process.
McAllen is one of the largest cities in the Rio Grande Valley, stretching from the older neighborhoods south of US-83 to the newer subdivisions that have gone up along the north side near Nolana and Expressway 83 over the past two decades. We work on homes throughout the city - from established blocks near landmarks like La Plaza Mall to newer construction on the outer edges of town. The city's diverse housing stock means we regularly work on both mid-century homes that have never had a deck and newer builds where owners are ready to finish the backyard they have been planning since they moved in.
We also serve homeowners in nearby Mission and Pharr, the communities directly to the east and west of McAllen, so we are well positioned to help if you have neighbors or family in those cities looking for the same work.
Call or submit the contact form and we will respond within one business day. No deposit or commitment is required to get an estimate.
We visit your McAllen property, review the lot, discuss your goals, and deliver a written itemized estimate covering materials, labor, and permit fees - at no charge and with no obligation.
We submit the permit application to the City of McAllen on your behalf. Once approved, we schedule the build around a timeline we confirm with you - you do not need to be present every day.
When the work is complete, we walk through the finished project with you, address any questions, and leave the site clean. Your new outdoor structure is ready to use the same day.
We serve homeowners throughout McAllen, TX. No pressure, no obligation - just a free written estimate and honest answers to your questions.
(956) 974-9866McAllen is one of the largest and fastest-growing cities in South Texas, with more than 140,000 residents within city limits and a broader metro area that tops 900,000 people. The city stretches from older residential blocks south of US-83 - where many homes date from the 1970s and 1980s - to rapidly expanding subdivisions on the north side that were developed in the 1990s and 2000s. McAllen is a major retail and commercial hub for the entire Rio Grande Valley, drawing shoppers from across the region and from Reynosa, Mexico, just across the border. Landmarks like La Plaza Mall and the McAllen Nature Center are part of daily life for residents throughout the city.
The city has a strong homeownership culture, and many families have invested heavily in their properties over the years. Single-family homes on modest lots - typically between 6,000 and 9,000 square feet - make up the dominant housing type, and fenced backyards are nearly universal. For homeowners in McAllen, outdoor living spaces are a practical investment because the climate supports year-round use when the right shade and screening are in place. We also work regularly in neighboring Edinburg to the north and San Juan to the east, so we have a solid understanding of the building conditions across this part of the Valley.
Get a one-of-a-kind deck built to fit your outdoor space perfectly.
Learn MoreLow-maintenance composite decking that stays beautiful year after year.
Learn MorePremium Trex decking installed for lasting durability and curb appeal.
Learn MoreSolid pressure-treated wood decks built to handle the South Texas climate.
Learn MoreNaturally beautiful cedar decks that add warmth to any backyard.
Learn MoreProtect your deck from weather damage with professional staining and sealing.
Learn MoreSlip-resistant pool decks designed for comfort and style around the water.
Learn MoreClean, durable vinyl fencing installed to enhance privacy and property value.
Learn MoreSolid wood and privacy fences built to keep your yard secure.
Learn MoreEnjoy the outdoors bug-free with a custom screened porch or deck.
Learn MoreStay shaded and comfortable with a professionally installed patio cover.
Learn MoreEntertain outdoors with a functional deck built around your kitchen setup.
Learn MoreMaximize your outdoor space with a beautifully designed multi-level deck.
Learn MoreCall us today or submit the contact form - we respond within one business day and every estimate is free, written, and comes with no obligation.