Kitchen remodeling
Bathroom remodeling
Home additions & ADU
Roofing
Windows & doors
Driveway & pavers
FenceFree written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Unilock Construction in Mentone, CA
We provide independent Unilock installation and repair across Mentone, and the single thing that separates lasting paver work from a teardown here is the ground underneath it - the same principle our Unilock repair in Highland follows. The decomposed granite east of the Santa Ana River wash sits within 18 inches of grade, which means generic base prep fails fast on Mentone driveways and patios. Call (877) 373-9230 to have your site evaluated before you spend a dollar on pavers.

Why Mentone Residents Choose Us for Unilock Service
We have installed Unilock pavers and walls across the Inland Empire for over a decade, learning how their systems perform in Mentone’s decomposed granite and fire-prone slopes. Our independent crews are not tied to any manufacturer, so we specify the base, drainage, and edge restraint that the site actually needs, never what a sales program pushes. Noel Cardenas, the owner, came up through Santiago Canyon College’s vocational trades program, and he has spent years on structural remodels and exterior builds that have to hold up under Southern California’s dry heat and winter rain cycles. That background is why our Mentone Unilock projects get engineered bases instead of guesswork. We are an independent Unilock service provider, not manufacturer-affiliated or authorized, so our recommendations come from field results, not a distributor quota. See our broader Unilock service coverage for how we work with the full product line.
Styles & brands we work with
- Kitchen remodeling
- Bathroom remodeling
- Home additions & ADU
- Roofing
- Windows & doors
- Driveway & pavers
- Fence
Common Unilock Construction Problems We Solve in Mentone
- Settled pavers and lippage on decomposed granite subgrade. East of the wash in Mentone, poorly compacted DG means pavers sink and shift within two or three seasons, especially on sloped driveways. We over-excavate and rebuild the base so the surface stays flat.
- Unilock retaining wall bulging from hydrostatic pressure. Winter rains saturate Mentone’s DG soils and push against walls that lack proper drainage. We install commercial-grade geotextiles and drainage aggregate to relieve that pressure before it moves the wall.
- Ember-driven fire damage behind open-joint pavers and wall caps. Santa Ana winds carry embers into joints and gaps, igniting mulch and framing behind Unilock walls. We spec noncombustible edge restraints and tight joints as part of a defensible-space paver build.
- Thin mid-century driveways cracking under paver loads. Many original Mentone ranch homes have concrete that was poured thin decades ago. When pavers go over a base that is not re-engineered, the old slab fails and the paver field follows.
- Paver patio heaving after winter runoff. Mentone lots on sloping terrain get concentrated runoff that lifts pavers when drainage is under-specified. We build the base and edge restraint to handle that water year after year.
Unilock Service in Mentone: What Local Conditions Mean for Your Project
Mentone sits east of the Santa Ana River wash, where the soil profile is not what you find five miles west in Redlands. Here, decomposed granite often lies within 18 inches of grade, sitting under a thin layer of sandy loam. In Redlands, the clay goes deep, and Unilock service in Redlands deals with straightforward compaction. In Mentone, that shallow granite means a standard four-inch compacted base will not hold a paver driveway through the first wet season. Every Unilock paver driveway or patio we build in this 92359 area either gets a rock-socketed base preparation or engineered over-excavation to prevent settlement. A lot east of Crafton Avenue will typically need excavation down to competent rock, then a geogrid-stabilized aggregate base rebuilt to grade. That is not an upsell. It is the difference between a patio that still looks level in five years and one with a washboard surface by year three. Noel’s signature phrase applies here more than anywhere else we work: “The material you pick today is the problem you solve, or the one you live with, ten years from now.”
Unilock Models & Products We Service in Mentone
We install and repair the full range, including Unilock Brussels Block, Estate Wall, Beacon Hill Flagstone, and the U-CARA wall system. For repairs, we use Unilock’s OEM edge restraints, caps, and alignment systems because they lock into the paver profile and maintain joint integrity. For base materials and drainage, we spec locally sourced, compactable aggregate and commercial-grade geotextiles that outperform generic landscape fabric, because the failure in Mentone is almost never the paver itself. If an existing Unilock wall or paver field is structurally sound, we repair and re-set rather than replace. Full replacement only happens when the base has failed beyond re-compaction. What we stock locally for fast Mentone turnaround covers the most common paver profiles and wall caps, so we are not waiting on a distributor to ship from out of state for a straightforward repair.
See the difference
Before
After
Before
After
Before
AfterUnilock Service Pricing in Mentone
| Project | Price Range |
|---|---|
| Paver Driveway Installation | $7,000 – $18,000 |
| Paver Patio Installation | $3,500 – $11,000 |
What moves the number is not the paver itself. It is what sits underneath. A flat Mentone lot with good access may land near the bottom of that range. A sloped lot east of the wash, with decomposed granite near grade and winter runoff to manage, will push toward the top because the base work is heavier. Every estimate we write is a line-item quote that shows base prep, drainage, edge restraint, and the paver surface as separate costs. You see exactly what you are paying for. Call (877) 373-9230 and we will walk the site with you; estimates are free.
Serving Mentone, CA - Our Local Coverage Area
We serve Mentone and nearby communities. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.

FAQs – Unilock Construction in Mentone
No. A conventional sand-set base over shallow DG will settle and heave within a few seasons. The ground east of the Santa Ana River wash needs either rock-socketed base preparation or engineered over-excavation with a geogrid-stabilized aggregate base. Call (877) 373-9230 and we will tell you which your lot requires before you commit to anything.
Yes, and it is the single most common thing we fix on existing walls. Winter rains saturate the decomposed granite and create hydrostatic pressure behind a wall, which bulges it and lifts the caps. Proper drainage aggregate, geotextile, and a working weep path solves the problem. Call (877) 373-9230 if your wall is leaning or your caps have shifted.
Yes, when they are installed with noncombustible edge restraints and tight joints. That is the key. Santa Ana winds drive embers into open joints and wall caps, and those embers ignite whatever is behind the wall. We build paver surfaces that pass defensible-space inspection because the design accounts for wind-blown embers, not just aesthetics.
If the edge restraint and drainage are still intact, we re-set the pavers and re-compact the affected area. Full replacement only happens when the base has failed beyond re-compaction, which is common on older Mentone patios that were laid over thin or uncompacted subgrade. Call (877) 373-9230 and we will tell you honestly which path your patio is on.
We stand behind our workmanship on every Unilock installation in Mentone, and the manufacturer’s product warranty covers the pavers themselves. The base and drainage work we install is the part that actually determines how long the surface lasts, and that is where our accountability lives. Call (877) 373-9230 for a free estimate and a straight answer on warranty coverage for your specific project.
Service Areas Near Mentone
We run Unilock paver and wall projects throughout the Inland Empire, including Mentone service area proper as well as nearby communities. Our crews also cover Unilock service in Rainbow and Unilock service in Calimesa, where decomposed granite and sloping lots present the same base-preparation challenges we solve daily in Mentone.
Book Your Unilock Service in Mentone Today
If your driveway is settling or your patio has developed a washboard surface, do not wait until the next storm. Call (877) 373-9230 to schedule your free site evaluation in Mentone. We will check the base, the drainage, and the edge restraint, then give you a line-item quote you can actually act on.
Written by Noel Cardenas, Owner at Garden Grove Contractors, serving Mentone and the Inland Empire.