Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
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AfterUnilock Construction in McKinney, CA | Barrett & Sons Construction
We provide independent Unilock paver installation, repair, and rebuild service across McKinney, from the historic streets of 75069 to the master-planned subdivisions in 75070 and 75071. The thing that sets our Unilock work apart here is simple: we’ve spent over a decade watching how these pavers behave on Blackland Prairie clay, and we build every base to handle it. That means deeper excavation, geotextile separation, and edge restraints spec’d for soil that moves. Call (877) 610-1318 for a free estimate on any Unilock project in McKinney.
Why McKinney Residents Choose Us for Unilock Service
Tom Barrett grew up in the San Fernando Valley, watching crews pour foundations on weekends with his dad, and he learned the trade at Los Angeles Trade-Technical College starting with framing. That hands-on background is why we approach every Unilock job in McKinney the same way: check the soil first, then spec the base, then lay the pavers. We’re an independent contractor, not a Unilock dealer or authorized installer, so we have no reason to sell you a product line that doesn’t fit your property. We carry the Unilock lines that work on North Texas clay because field experience told us which ones do. Our crews have rebuilt failing paver systems across Craig Ranch, Tucker Hill, and the older lots near Chestnut Square. When you call Barrett & Sons, you get an owner-operated crew that answers the phone, shows up when we say we will, and puts every scope change in writing before a single paver moves.
Common Unilock Construction Problems We Solve in McKinney
- Edge restraint failure from expansive clay shifting. McKinney’s Blackland Prairie soil swells after rain and shrinks during summer droughts. Without a proper edge restraint anchored below grade, that movement pushes pavers outward on driveways and walkways. We see it constantly on Unilock Brussels Block driveways in 75070 and 75071. The fix is T-lock or concrete edge restraint set deeper than most contractors bother with.
- Settling and rutting from improper base compaction. Volume builders in McKinney’s 2005-2013 boom left lots with minimal slope and questionable fill. When a paver base sits on uncompacted sandy loam over shifting clay, the first wet season starts the rutting. We excavate to 12 inches, lay geotextile, and compact crushed concrete in lifts. That’s the standard, not an upgrade.
- Efflorescence and spalling from wet-dry cycles and de-icing salts. McKinney winters bring freeze-thaw swings, and homeowners salt their driveways. Unilock pavers absorb moisture, and salts accelerate surface breakdown. We clean and reseal where the paver body is sound, and we’ll tell you honestly when replacement is the only real fix.
- Joint sand loss and paver rocking. Older Unilock patios installed without polymeric sand lose their joints fast in McKinney’s wind and rain. Weeds take root, pavers loosen, and the surface starts to sound hollow underfoot. Re-sanding with a quality polymeric product, after joint cleaning, restores interlock and keeps weeds out for years.
- Base heaving from leaky irrigation or bad downspout discharge. Production homes from 2003-2015 in McKinney often have downspouts that dump water at the foundation corner. That water runs under the paver base, softens the clay, and heaves the surface. We fix the drainage first, then rebuild the base. No drainage correction, no warranty worth having.
Unilock Service in McKinney: What Local Conditions Mean for Your Project
McKinney sits squarely on the Blackland Prairie, and its expansive black clay shrinks aggressively during North Texas summer droughts, then swells dramatically after rain events. That’s not a footnote; it’s the entire story for paver work here. Homes built during the 2005-2013 boom in 75070 and 75071, including Craig Ranch and Tucker Hill, almost always have finish-grade slopes that push water toward the foundation because volume builders graded for speed, not drainage. After 15-plus years of clay-soil cycling, we regularly uncover brick veneer step-cracking and sheetrock separation before a paver scope even begins. For Unilock owners, that means a patio or driveway built to standard specs will fail here in ways it wouldn’t in sandier DFW soil to the west. Our standard line-item for any McKinney paver estimate includes a foundation and drainage assessment, because the paver base is only as stable as the ground under it.
Unilock Models & Products We Service in McKinney
We install and repair the Unilock lines that hold up on North Texas clay: Brussels Block, Richcliff, Beacon Hill Flagstone, and Courtstone. When repairs call for color-matched pavers, we order OEM Unilock units so the patch doesn’t read as a patch. For structural work, like re-compaction, base replacement, or edge restraints, we source local crushed concrete and commercial-grade edging that meets or exceeds Unilock’s installation specifications. We stock common bedding sand, geotextile, and edging locally for faster turnaround on McKinney jobs. The honest truth: most settling and edge spread can be repaired for a fraction of replacement cost, and we only recommend full replacement when the pavers themselves are structurally shot or the color can’t be matched. We also handle full Unilock sales & service, so whether you need a repair or a full new driveway, we can walk you through it.
Unilock Service Pricing in McKinney
Here’s what you should budget for common Unilock projects in McKinney. These are working ranges, not phone quotes:
| Service | Price Range |
|---|---|
| Paver Driveway Installation | $7,000 - $18,000 |
| Paver Patio Installation | $3,500 - $11,000 |
| Driveway Replacement | $5,000 - $14,000 |
| Driveway Sealing | $250 - $700 |
| Concrete Driveway Installation | $4,500 - $12,000 |
What drives cost in McKinney: depth of excavation (12 inches on clay is our standard), whether we need geotextile, drainage corrections, and how much edge restraint the project requires. Your free estimate includes a written line-item breakdown and a soil and drainage assessment, so you’ll see exactly what you’re paying for before anything starts. Call (877) 610-1318 and we’ll come out, look at your property, and give you a number in writing.
Serving McKinney, TX - Our Local Coverage Area
We’re based in the McKinney 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 McKinney
Because the lots were graded for speed during the 2005-2013 boom, not for drainage. Builders left finish grades with minimal slope away from foundations, and after 15 years of Blackland Prairie clay expanding and contracting, that water sits against the base and softens it. Older parts of McKinney, like around 75069, were built on flatter, more established lots where drainage had been addressed over decades. The fix usually includes positive downspout extensions and a rebuilt base with geotextile. Call (877) 610-1318 for a drainage and base assessment, and we’ll tell you what your driveway actually needs.
We can match most Unilock lines that are still in production, including Brussels Block and Courtstone, by ordering OEM pavers from the same manufacturer. Older colors that have been discontinued are harder. For those, we can sometimes pull pavers from a less visible part of your patio or driveway and use them in the repair area, then put new pavers where they’re less noticeable. We’ll tell you straight up if a color match is impossible before we start, and we won’t sell you a patch job that looks like a quilt. Call (877) 610-1318 for a free color-match assessment.
Shallow excavation and skipping geotextile. A lot of crews treat McKinney like anywhere else: dig 4 to 6 inches, throw down some sand, lay pavers, call it done. On Blackland Prairie clay, that base moves with every rain and drought cycle, and within five years the patio looks like a lumpy quilt. Our standard is 12 inches of excavation, geotextile separation, 8 inches of compacted crushed concrete, 1 inch of bedding sand, and a proper edge restraint. That’s not an upsell; it’s the difference between a patio that lasts 20 years and one that’s heaving by year five.
Sealing helps, but it’s not a magic shield. McKinney’s freeze-thaw cycles and winter de-icing salts will eventually attack any paver surface. A quality penetrating sealer applied every 3 to 5 years slows efflorescence and surface spalling, especially on Unilock Richcliff and Beacon Hill Flagstone. But the bigger protection is proper base and drainage: if water can’t sit under the pavers and freeze, you’ve already solved half the problem. We seal driveways for $250 to $700 depending on size, and we’ll tell you if your base needs attention before any sealer goes down. Call (877) 610-1318 for a straight answer.
Usually, yes. We remove the affected pavers, correct the drainage problem, rebuild the base in that section with proper compaction, and reinstall the same pavers. As long as the pavers themselves aren’t cracked or spalled, a section repair works and costs a fraction of a full patio rebuild. We did exactly this on a 20-year-old Unilock Brussels Block driveway in Craig Ranch where the pavers were sinking along the garage apron. Two years later, it’s still flat and true. Call (877) 610-1318 and we’ll come look at your downspout issue and give you a section-repair price.
Service Areas Near McKinney
We serve all of McKinney, including the 75069 historic district, 75070 (Craig Ranch and Stonebridge), and 75071 (Tucker Hill and Erwin Farms). We also take Unilock paver work in McKinney service area communities and nearby cities like Frisco, Allen, and Plano. For Unilock work further out, we have crews serving Unilock service in Amarillo and Unilock service in Grand Prairie as well.
Book Your Unilock Service in McKinney Today
If your Unilock pavers are settling, spreading, or just look tired, call Barrett & Sons Construction at (877) 610-1318 - we also offer Bathroom Remodeling in McKinney. We’ll schedule a free estimate, check your base and drainage, and give you a written line-item price. 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 McKinney since 1998.