5,000+
Completed retaining wall and pool-removal projects
JCL has completed more than 5,000 projects for DFW property owners since its founding in 2006.
JCL Landscape Services
JCL Landscape Services is a retaining wall and pool removal specialist serving the Dallas–Fort Worth metroplex since 2006.
University Park retaining walls engineered for the clay soil that collapses railroad ties and timber walls every decade.
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University Park is one of the most land-constrained communities in Dallas County — a roughly two-square-mile enclave bordered by Highland Park to the south and Dallas proper on three sides, where lots are deep, mature trees are everywhere, and backyard grades change sharply between neighboring properties. In the older sections along Lovers Lane, Hillcrest Avenue, and the streets radiating off SMU's campus perimeter, landscape walls that were set in railroad ties or pressure-treated timber twenty or thirty years ago are now buckling under the combined pressure of DFW's expansive black clay soil and decades of wet-dry seasonal cycles.
Homeowners in these neighborhoods take their property seriously — values are high, buyers are discerning, and a leaning wall that's pushing into a neighbor's yard or letting a slope wash across a flagstone patio is not a deferred-maintenance problem, it's an urgent one. University Park buyers tend to research carefully, compare contractors, and want a firm that can handle permits, choose materials that complement older brick-and-stone homes, and back the work with a real warranty.
JCL has completed more than 5,000 retaining wall and pool-removal projects across the DFW metroplex since 2006 — that track record is the foundation every University Park estimate is built on.
What sets JCL Landscape Services apart.
JCL does two things — retaining walls and pool removal — and has done them exclusively since 2006. You get nearly two decades of focused expertise, not a sideline service squeezed in between lawn care appointments.
General Manager Robert Avalos personally oversees every job from estimate to final walkthrough. There is no hand-off to a foreman you've never met — one person owns the outcome.
DFW's clay-heavy soil expands and contracts with every wet-dry cycle, and that movement is the primary reason retaining walls lean and fail. JCL engineers every wall specifically for North Texas ground conditions.
The price quoted before work begins is the price on the final invoice. JCL never adds charges mid-project — a commitment backed in writing before a single shovel hits the ground.
Every retaining wall JCL builds or replaces carries a 5-year workmanship warranty. If something fails, JCL stands behind the work.
JCL obtains and manages every permit required — for both retaining wall and pool-removal projects — so you never have to navigate municipal requirements on your own.
Real numbers from real projects.
5,000+
JCL has completed more than 5,000 projects for DFW property owners since its founding in 2006.
4.8 stars
JCL's 4.8-star Google rating reflects consistent customer satisfaction across retaining wall and pool-removal projects throughout DFW.
A+
JCL Landscape Services holds an A+ rating with the Better Business Bureau, reflecting its commitment to transparent pricing and quality workmanship.
5-year
Every retaining wall JCL builds or replaces is backed by a 5-year workmanship warranty — a written commitment covering labor and construction quality.
Since 2006
JCL has operated under the same ownership and leadership for nearly two decades — one of the longest-tenured retaining wall specialists in the DFW market.
A selection of completed projects from across the U.S. and around the world.
Quick answer
The underlying culprit is North Texas's expansive clay soil, which absorbs moisture and swells in wet seasons, then shrinks and pulls away during summer droughts. University Park lots — many of them developed in the mid-20th century — often have railroad-tie or timber walls that were never engineered for this repeated movement. When hydrostatic pressure builds behind the wall with no proper drainage relief, even a structurally intact wall can rotate or collapse within a single heavy-rain season. JCL engineers every replacement wall specifically for DFW clay behavior, including drainage design, so the new wall doesn't repeat the same failure.
Common questions from University Park homeowners.
The underlying culprit is North Texas's expansive clay soil, which absorbs moisture and swells in wet seasons, then shrinks and pulls away during summer droughts. University Park lots — many of them developed in the mid-20th century — often have railroad-tie or timber walls that were never engineered for this repeated movement. When hydrostatic pressure builds behind the wall with no proper drainage relief, even a structurally intact wall can rotate or collapse within a single heavy-rain season. JCL engineers every replacement wall specifically for DFW clay behavior, including drainage design, so the new wall doesn't repeat the same failure.
University Park's residential architecture leans heavily toward traditional brick, stone, and mortar aesthetics — think the homes along Colgate Avenue or the estates near the SMU perimeter. Milsap and Granbury stone both complement that character and hold up well in North Texas conditions. JCL also works with concrete block and poured concrete where structural requirements or drainage conditions call for it. During your estimate, we'll discuss which material fits both the engineering demands of your specific slope and the aesthetic of the surrounding property.
Yes — walls above a certain height trigger permit requirements in University Park, which operates under the City of University Park's own building department separate from Dallas. JCL handles the permit application, submittals, and any required inspections from start to finish. You don't need to navigate city offices or engineering submittals yourself; we manage it and build the permit timeline into our project schedule so there are no delays on your end.
JCL operates on guaranteed pricing — the number on your written estimate is the number on your final invoice, period. There are no change-order surprises once excavation starts and the crew encounters something unexpected. For University Park homeowners who've dealt with contractors in the past who revised scope mid-project, that guarantee is often the deciding factor. You'll know exactly what you're committing to before a single shovel of University Park clay is moved.
JCL offers free on-site estimates typically the same day or the next business day after you call. University Park is well inside JCL's Dallas County service area, so scheduling is straightforward. Given how fast a leaning wall can worsen — especially heading into a wet season — getting eyes on the problem quickly matters, and there's no cost to the visit regardless of whether you move forward.
Frequently, yes. Tiered and multi-tier wall systems can stabilize a slope in sections while integrated drainage — French drains, weep holes, or swales built into the wall design — redirects water before it undermines the structure or floods lower areas of the yard. University Park lots near Turtle Creek's drainage basin and those with grade changes toward neighboring properties often benefit from this combined approach. JCL assesses drainage conditions as part of every estimate and designs the wall system to solve the actual root problem, not just the visible symptom.
The 5-year workmanship warranty covers defects in the wall's construction and structural performance — if the wall moves, leans, or fails due to how it was built, JCL makes it right. It's a meaningful commitment because retaining wall failures in DFW clay typically show up within the first few wet-dry cycles, exactly the window the warranty covers. It also reflects JCL's confidence in the engineering approach: a wall built correctly for North Texas soil conditions should not move in the first five years.
Job-site cleanup is one of the most consistently mentioned themes across JCL's customer reviews — crews are expected to leave the property in better condition than they found it, not just cleared of construction debris. For University Park homes with mature landscaping, tight lot lines, and neighbors in close proximity, that standard matters. Excavated material is removed, surrounding plantings and hardscaping are respected, and the finished site reflects the care expected in a neighborhood where curb appeal and property condition are taken seriously.
Retaining Wall Services and Pool Removal nationwide and internationally.
Complete and partial in-ground pool demolition with full site restoration — a clean, usable yard.
Explore Pool Removal →This University Park, TX page focuses on local marketing leadership for retaining wall services. For national scope, methodology, proof points, and FAQs, start on the main service page.
Real completed jobs from our crews in and around University Park, with photos and project details.