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 | Square Deal Contractors
We provide independent Unilock construction service across Mentone, from paver patios and driveways to segmental retaining walls. What separates our Unilock work in this town is simple: we treat every project as a drainage design first, because Mentone’s decomposed-granite slopes and canyon-edge runoff punish any hardscape that is not graded and engineered for how water actually moves here. Our team works across the 92359 ZIP code, and you can reach us at (866) 623-7205 for a free estimate.
As our General Contractor in Mentone, Square Deal Contractors handles the complete project rather than just dropping pavers and walking away. If your Unilock patio needs a new retaining wall behind it, or your paver driveway ties into a home addition, that’s all under our contract. One contractor, every phase. We’ll tell you exactly what you’re getting and why.
Why Mentone Residents Choose Us for Unilock Service
We have laid Unilock product on enough Mentone slopes to know what holds and what does not. Nolan Breckett, our owner, learned sequencing and site evaluation through the construction technology program at Saddleback College, and he brings that methodical approach to every paver job we take. When we walk a Mentone lot, we read the grade, the soil, and the runoff pattern before we recommend a single product. Know what you’re getting into before the first nail goes in.
Being independent matters here. We are not a manufacturer-authorized dealer, and we do not pretend to be. That independence means we specify Unilock because the product lines perform in this environment, not because a supplier agreement tells us to push one brand. We use Unilock’s own matching components and edge restraints where color and warranty integrity matter, and quality aftermarket geogrid, base aggregate, and drainage fabric where performance and drainage dictate it. The right material for your project and your budget.
Our company works with more than 50 vetted industry brands across kitchens, bathrooms, roofing, hardscaping, and ADU construction. That matters when your Unilock patio butts up against a home addition or a grade change that needs structural work. We are the contractor who can handle both the hardscape and the framing behind it without you coordinating multiple specialists.
Styles & brands we work with







Common Unilock Construction Problems We Solve in Mentone
Here is what actually fails on Unilock installations around Mentone, based on what we see when we are called out to look:
- Efflorescence blooming after winter rain on Brussels Block and Beacon Hill pavers. That white haze is mineral salts being drawn to the surface, and on Mentone’s sloped sites it is usually a sign of water pooling beneath the pavers on a poorly graded base rather than a bad batch of product. We regrade, add drainage, and clean the surface so it does not keep coming back.
- Edge and joint sand washout on steep driveways. Sheet runoff from canyon-edge lots in Mentone lifts stabilized joint sand and opens joints between pavers. This is a drainage problem first, and a sand problem second. We re-cut the slope so water sheds off the run instead of through it.
- Settlement and lip between pavers on patios over decomposed granite. Mentone’s east-side lots sit on decomposed granite that compacts unevenly if the organic layer is not stripped and the base is not built in lifts. We pull the pavers, recompact properly, and reset the run so it stays flat.
- U-Cara retaining wall bulging after a heavy winter storm. When a segmental wall is built without slope-wash and hydrostatic relief behind it, water pressure builds after rain and pushes the wall face out. We rebuild with proper base, drainage fabric, and geogrid reinforcement.
- Mixed paver runs where half the patio was replaced with a non-Unilock product. The color and joint lines never match. We match existing Unilock runs with the correct model, color, and age-wear pattern so the repair blends instead of standing out.
Unilock Service in Mentone: What Local Conditions Mean for Your Equipment
Mentone’s east-side lots and canyon-edge grade mean any Unilock paver or retaining wall project has to be treated as a drainage design first, because slope wash after winter storms can undermine an unengineered wall, while a flat Redlands or Highland lot does not carry the same risk. This is the defining difference of building in Mentone. The decomposed-granite soil here drains quickly when dry but erodes fast when a winter storm drops heavy rain on a steep grade. A paver base that is fine on a flat lot will wash out on a Mentone slope if the sub-base is not compacted in lifts and the surface is not graded to shed water to the edges.
We saw this firsthand on a hillside lot off Crafton Avenue. A homeowner had a Beacon Hill patio whose base had settled and whose joints were washing sand after the prior winter. Our crew lifted the pavers, re-cut the slope, added a deep compacted aggregate base with a buried drainage channel, and reset the run with new edge restraint so runoff sheds off the slope. The homeowner kept their original pavers but gained a stable, better-draining patio heading into the next wet season. That is the difference between installing pavers in Mentone and installing them somewhere flat.
Unilock Models & Products We Service in Mentone
We install and repair the full Unilock hardscape range, including Brussels Block, Beacon Hill, Town Hall, and the U-Cara retaining wall system. Brussels Block and Beacon Hill are the most common choices we see across Mentone’s mid-century ranch homes and newer hillside builds, while Town Hall works well for straighter-lined patios and walks. U-Cara is our go-to when a slope needs a finished retaining wall face that does not look like raw block.
Our approach on parts is straightforward. Where a repair touches color, joint lines, or warranty coverage, we use Unilock’s own matching components. Where the job needs base aggregate, geogrid, or drainage fabric, we use proven aftermarket materials that perform at a better price point without affecting the visible finish. We keep common edge restraints and joint sand on hand for fast turnaround on Mentone repairs, and we can source matching paver runs from Unilock sales & service suppliers when we need specific colors or sizes.
See the difference
Before
After
Before
After
Before
AfterUnilock Service Pricing in Mentone
What you pay for Unilock work in Mentone depends on site access, slope, and how much base work the existing ground requires. Here are the ranges we work within for the most common project types:
| Project | Typical Range in Mentone |
|---|---|
| Paver Driveway Installation | $7,000 – $18,000 |
| Paver Patio Installation | $3,500 – $11,000 |
| Home Addition (tied to hardscape) | $45,000 – $130,000 |
Sloped Mentone lots run toward the higher end because compacting a base on decomposed granite and adding drainage takes more labor and material than flat-lot work. A free estimate from us includes a walk of the site, a grade assessment, and a written line-item scope so you see exactly what you are paying for. Call (866) 623-7205 to schedule yours.
Serving Mentone, CA — Our Local Coverage Area
We’re based in the Mentone 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 Mentone
Why do my Unilock Brussels Block pavers show white haze after rain in Mentone?
That white haze is efflorescence, mineral salts drawn to the paver surface by water moving through the base. In Mentone, where winter rain hits decomposed-granite slopes, it usually means water is pooling under the pavers because the grade does not shed runoff. We fix the drainage and clean the surface so the haze stops returning. Call (866) 623-7205 if you are seeing it on your patio or driveway.
Can a Unilock retaining wall handle the decomposed-granite slopes on Mentone’s east side?
Yes, when it is built with proper base compaction, drainage fabric, and hydrostatic relief behind the wall face. A U-Cara wall on a Mentone slope that skips those steps will bulge or lean after a heavy storm. We build retaining walls in this town as drainage structures first, wall faces second. Get a free estimate at (866) 623-7205.
Do you build Unilock paver drives on Mentone’s sloped lots without them washing out?
We do. The key on a Mentone sloped driveway is cutting the sub-base so water sheds to the edges, compacting the base in lifts, and setting edge restraints deep enough to hold the run. Sheet runoff is common here after winter storms, and a drive that is not graded for it will lose joint sand within a season. We design for that from the start. Call (866) 623-7205 to have us look at your grade.
How do I know if my failing Unilock patio needs repair or full replacement?
If the pavers themselves are sound and only the base has settled or washed, we lift, recompact, and re-lay. Full replacement is only warranted when the base has failed across the whole slope and the pavers are cracked or the run has shifted beyond resetting. We will show you the difference on site before we quote anything. Call (866) 623-7205 for an honest assessment.
Will you match my existing Unilock pavers when only part of the patio or wall needs rebuilding?
Yes. We match the model, color, and age-wear pattern of your existing Unilock run so the repair blends instead of looking patched. Where matching is not possible due to discontinued colors, we will tell you that plainly before we start. Call (866) 623-7205 and we will take a look.
Service Areas Near Mentone
Square Deal Contractors serves Mentone and the surrounding communities across this part of the Inland Empire. We also take Unilock projects in Mentone service area neighborhoods up toward the foothills, and we cover Unilock service in Calimesa and Unilock service in Yucaipa for homeowners on larger lots with similar slope and drainage conditions.
Book Your Unilock Service in Mentone Today
If you are planning a Unilock patio, driveway, or retaining wall in Mentone, start with a free estimate. We will walk your property, read the grade, and give you a written scope with honest numbers. Call (866) 623-7205 and we will get you scheduled.
Written by Nolan Breckett, Owner at Square Deal Contractors, serving Mentone and the surrounding Inland Empire with hardscape, general contracting, and our Home Remodeling in Mentone.