Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Unilock Construction in Garland, CA | Barrett & Sons Construction
We provide independent Unilock construction service across Garland, specializing in paver driveways, patios, and wall systems that hold up on the city’s expansive Blackland Prairie clay. The thing that sets our Unilock work apart here is simple: we’ve been pulling failed paver systems out of Garland’s Vertisol soil for over a decade, so we engineer bases and drainage for how the ground here actually moves. If you’re pricing a Unilock project or repair, call Tom Barrett’s crew at (877) 610-1318. We’re not manufacturer-affiliated or authorized, and we’ll tell you straight what your job needs.
Why Garland Residents Choose Us for Unilock Service
Tom Barrett grew up in the San Fernando Valley, learned framing at Los Angeles Trade-Technical College, and has spent the better part of two decades building and remodeling homes before putting his name on every truck. When we take on a Unilock driveway or patio in Garland, Tom’s sons are on-site most days, not a crew dispatched from some regional office. We carry genuine Unilock pavers and wall units, and we match existing colors so repair work blends instead of looking patched. For more on our full Unilock experience, see our Unilock sales & service page. Every job gets a written scope before work starts, a written change order before anything shifts, and the 90-Day Done Right Promise in writing at the end. We live close enough to Garland service area streets that if something’s wrong after we leave, we want to know about it.
Common Unilock Construction Problems We Solve in Garland
- Paver settling and heaving. Garland’s Vertisol clay loses volume in summer droughts and swells when fall rain hits. Pavers installed on a thin, poorly compacted base rise and sink seasonally, and the 2021 freeze made it worse by pushing moisture into the joints. We excavate deep enough to get past the active clay zone and rebuild with compacted crushed limestone and a geotextile separator.
- Edging failures on Brussels Block driveways. The soft, shrink-swell subgrade under Garland slabs doesn’t hold cheap spike edging. Driveway edges spread within a few wet-dry cycles. We use heavy-duty, code-rated edge restraint that stays anchored in expansive soil.
- Efflorescence and surface spalling. Older Unilock pavers exposed to Garland’s dry summers and sudden fall rains develop white mineral deposits and surface flaking. We clean and reseal where the paver is sound, and replace units that have spalled past the face.
- Joint sand loss in Courtstone installations. When clay expansion shifts pavers, brittle joints open and sand washes out. We re-sand with polymer-stabilized joint material after relevelling, so the system flexes instead of failing.
- Drainage failures against mid-century additions. Many Garland ranch homes have unpermitted room additions that sit inside or across drainage easements. Water that can’t get around the addition pools under paver patios and lifts them. We fix the drainage path before we touch the pavers.
Unilock Service in Garland: What Local Conditions Mean for Your Equipment
In Garland’s 75040-75042 corridor, unpermitted mid-century room additions frequently cross property lines or sit within required drainage easements. That’s not a problem most newer suburbs face. But it means any new Unilock paver driveway or patio adjacent to one of those additions has to pass a boundary and drainage survey before we can pull a permit or lay a single paver. We’ve seen jobs where a homeowner budgeted for a paver patio and ended up having to bring unpermitted framing and electrical up to Garland’s current code before the city would sign off on the hardscape permit - sometimes after they’ve already started Kitchen Remodeling in Garland or other interior work. Nobody likes that surprise, which is exactly why we walk the site, check the survey, and put the full picture in writing before work begins. It’s not a sales tactic. It’s the only way to keep a Unilock project in Garland from stalling halfway through.
Unilock Models & Products We Service in Garland
We install and repair the full range of Unilock residential systems: Brussels Block, Courtstone, Richcliff, and Beacon Hill Flagstone. When a repair needs to match existing color or continue a pattern, we use genuine Unilock pavers and wall units ordered directly from Unilock distributors. For subbase and edge restraint, we recommend heavy-duty alternatives better suited to Garland’s expansive clay. We stock common Unilock joint sand, cleaners, and sealers locally so turnaround on small repairs doesn’t drag. And we’ll tell you honestly whether a failing Unilock feature can be relevelled, resanded, and edge-restrained, or if the base under it is shot and a full tear-out is the only permanent fix.
Unilock Service Pricing in Garland
Pricing depends on what’s under the pavers, not just what’s on top. Here’s what we typically see in Garland:
| Service | Typical Price Range |
|---|---|
| Paver Driveway Installation | $7000-$18000 |
| Paver Patio Installation | $3500-$11000 |
| Roof Repair | $400-$1800 |
A free estimate includes an on-site look at your base, drainage, and any code issues we can see. Every estimate is written, with line items you can check. Call (877) 610-1318 and we’ll set a time to walk the job with you.
Serving Garland, TX - Our Local Coverage Area
We’re based in the Garland area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Unilock Construction in Garland
Yes, if the base is engineered for clay that shrinks and swells. The pavers themselves won’t crack from soil movement; what fails is a thin, poorly compacted base or weak edging. We excavate deep, install a geotextile separator and compacted crushed limestone, and the pavers stay level through wet-dry cycles. Call (877) 610-1318 for a site-specific answer and a free estimate.
For a seamless repair, yes. Unilock color blends vary by production run, so we order from the current stock and lay test pieces next to your existing pavers before we commit. Small differences fade with weather, but a mismatched patch never fully disappears. We’ll show you the options and let you decide.
The pavers are moving because the clay under the base is still active. Re-sanding alone fixes the symptom, not the cause. The permanent fix is removing the pavers, excavating the unstable clay, and rebuilding the base with compacted stone and proper drainage. Call (877) 610-1318 and we’ll tell you if your patio is a re-sand job or a rebuild.
Sometimes, but only if the slab is structurally sound and drains properly. Overlaying pavers on a slab that’s already cracked from clay movement transfers the problem upward. We’ll assess the slab’s condition, check drainage, and recommend either an overlay or a full removal and proper base rebuild. The estimate is free.
Generally, a ground-level paver patio or walkway doesn’t require a building permit in Garland, but if it alters drainage, sits in an easement, or connects to a structure, the city may require a site plan review. Driveways have their own rules. We’ll check before we dig, and every eligible job gets permits pulled and inspections signed. Call (877) 610-1318 and we’ll clear it up.
Service Areas Near Garland
We serve Garland and the surrounding Dallas County communities, including Los Angeles, San Diego, San Jose, San Francisco, and Fresno. If you’re just outside our standard route, we also cover Unilock service in Frisco and Unilock service in McKinney with the same written-scope, written-change-order approach.
Book Your Unilock Service in Garland Today
We answer the phone. Call (877) 610-1318 and Tom or one of his sons will talk through your Unilock project, schedule a free site walk, and put a written estimate in your hand. We’ll do it right the first time, or we’ll come back and make it right.
Written by Tom Barrett, Owner at Barrett & Sons Construction, serving Garland since 1998.







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