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Unilock Construction in Chino, CA | Polaris Contractors
We provide independent Unilock installation, repair, and replacement across Chino’s 91708 and 91710 ZIP codes, with pricing that reflects the real cost of working on the area’s expansive clay soils. We also offer Unilock repair in Ontario for neighboring communities with similar soil conditions. Polaris Contractors is not authorized or sponsored by Unilock, but our crews have set thousands of square feet of their pavers, walls, and fire features throughout Chino’s older postwar tracts and newer planned communities. What makes our work here different is that we build for Chino’s specific ground conditions, not a generic spec sheet. Call (855) 473-6535 for a free estimate on any Unilock project.
Why Chino Residents Choose Us for Unilock Service
We know Unilock product lines well because we work with them as one of several hardscape brands we specify. Brussels Block, Brussels Dimensional, Pisa2 retaining wall, Beacon Hill, Sandon. We’ve installed and repaired all of them in Chino’s neighborhoods, and we understand how each performs under local conditions. Rick Sondermann leads our team with the better part of three decades in construction, and he approaches every paver project the way his father, a finish carpenter, taught him: do it right the first time, because the second time always costs more.
We’re a Chino General Contractor, which matters when your Unilock patio butts up against a failing slab or your driveway needs to tie into a roof drainage system. We handle the whole picture, not just the pavers. And when it comes to parts, we use genuine Unilock units where matching an existing field matters, paired with quality aftermarket base aggregate, geogrid, and polymeric joint sand that meet or exceed spec.
Styles & brands we work with







Common Unilock Construction Problems We Solve in Chino
- Paver shifting and joint sand loss from Santa Ana winds. Chino’s seasonal dry spells and Santa Ana wind events strip polymeric joint sand fast, especially on driveways with open exposure. We re-sand, re-compact, and when the base is the culprit, we fix that too rather than masking the symptom.
- Clay-soil heave and sunken depressions. The expansive clay under much of Chino, particularly the original 91710 tracts, moves with moisture. Pavers set over a shallow, uncompacted base will heave and sink within a few seasons. We excavate to spec, compact in lifts, and build a base that handles the movement.
- Efflorescence and surface fading from inland heat. Chino regularly tops 100°F in summer, and pavers with poor drainage or low-quality polymeric sand can develop white efflorescence or surface scaling. Proper base drainage and the right joint sand make the difference.
- Retaining wall face and cap displacement on sloped lots. Parts of Chino’s older 91710 neighborhoods sit on sloped grades. Underspecified geogrid or missing drainage behind a Pisa2 wall leads to leaning faces and shifted caps. We pull the section, correct the reinforcement, and re-set.
- Drainage problems against original 1950s slab-on-grade foundations. Many Chino homes from the 1950s and 1960s were built slab-on-grade with no vapor barrier. Pavers and patios pitched toward the slab pull water toward the foundation. We grade away from the house and add subsurface drainage where needed.
Unilock Service in Chino: What Local Conditions Mean for Your Pavers
Here’s something a generic Unilock page won’t tell you. Chino’s 91710 postwar homes often sit on original slab-on-grade foundations with no vapor barrier underneath. That means moisture moves up through the slab and out through the surrounding soil, and when you add pavers next to the house, any grading mistake channels that moisture right back into the foundation. We see it on streets throughout the older core, where paver patios installed by out-of-town crews were pitched flat or slightly toward the slab. If you’re closer to the foothills, our Unilock in Montclair service covers similar postwar foundation issues. Over a few Chino summers, the clay expands and contracts, the pavers heave, and the joint sand washes toward the house instead of away from it. Newer 91708 builds don’t face the same vapor-barrier issue, but they bring their own constraint: strict HOA oversight on exterior changes. On a Brussels Block driveway in the 91710 core, our crew found the original base only 2 inches deep and uncompacted over expansive clay, so the field had heaved and the joint sand had washed out after the last Santa Ana wind event. We excavated to spec, re-compacted the base, re-set the pavers with fresh polymeric sand, and graded drainage away from the near-original 1950s slab. That’s the difference between understanding Chino and just shipping a standard paver spec.
Unilock Models & Products We Service in Chino
We install and repair the full range of Unilock hardscape products. Brussels Block, both permeable and standard, remains the most common driveway paver in Chino’s 91708 communities. Sandon and Beacon Hill show up frequently on patios and walkways, and Brussels Dimensional appears on higher-end projects. For retaining walls, we work with the Pisa2 system, including caps and corner units. Our parts approach is straightforward: genuine Unilock units when an exact color and texture match matters, and aftermarket base material, geogrid, and joint sand where spec compliance matters more than the brand stamp. We keep a working stock of common joint sand and base aggregate for faster Chino turnaround, and we order Unilock-specific units directly for each project.
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AfterUnilock Service Pricing in Chino
What you’ll pay for Unilock work in Chino depends mostly on two things: the square footage and the condition of what’s underneath. A straight patio install over decent soil runs toward the lower end of the range. A driveway replacement that requires full excavation and base rebuild over Chino clay runs higher. Here are the ranges we quote from:
| Service | Typical Chino Range |
|---|---|
| Paver Driveway Installation | $7,000 – $18,000 |
| Paver Patio Installation | $3,500 – $11,000 |
| Driveway Replacement | $5,000 – $14,000 |
A free estimate from us includes an on-site look at your base conditions, drainage, and any HOA requirements you’re working with. You’ll get a written, line-item quote before any work starts. Call (855) 473-6535 to schedule yours.
Serving Chino, CA — Our Local Coverage Area
We’re based in the Chino 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 Chino
They do when the base is built correctly. Unilock pavers are dense and color-stable, but the base and drainage underneath determine whether they survive Chino’s heat cycles and expansive clay. A poorly compacted base will heave and shift no matter how good the paver is. Call (855) 473-6535 and we’ll assess your base for free before recommending anything.
Yes, and we do it regularly. HOA communities in Chino’s 91708 ZIP have specific approval processes for exterior changes, including paver color, pattern, and sometimes the type of joint sand. We’ll help you prepare the drawings and product samples your HOA requires before you submit. The approval timeline depends on your specific association, so reach out to us at (855) 473-6535 and we’ll walk you through what’s typical for your community.
Joint sand washes out when water moves across the paver surface too fast, usually because the field is pitched wrong or the sand wasn’t compacted properly. Santa Ana wind events here in Chino also strip dry sand from joints. We fix it by re-grading the field if needed, re-compacting, and installing fresh polymeric sand, which hardens and resists wind and water far better than standard sand. Call (855) 473-6535 for a quote.
That depends on whether the base is still sound. Localized joint loss or a few sunken pavers usually calls for a repair: we’ll lift the affected area, correct the base, and re-set with fresh sand. If the entire field has shifted or the base was never compacted properly, a full re-lay costs more upfront but won’t fail again next season. We’ll give you an honest read once we see the site. Call (855) 473-6535 to schedule a look.
For repair work on an existing field, yes. We’ll match the Unilock product line, size, and color as closely as the current manufacturing run allows. For new installations, you have full control over which Unilock line you want. Call (855) 473-6535 and we’ll help you spec it right for Chino’s conditions.
Service Areas Near Chino
Beyond our work across Chino, we serve nearby communities including Anaheim, Cypress, Villa Park, Foothill Ranch, La Palma, and Ladera Ranch. If you’re a little farther out, we also provide Unilock service in Norco and Unilock service in Eastvale. For a full look at where we work, see our Chino service area page. And if you’re comparing contractor options for Unilock materials, our Unilock sales & service page covers what we offer across the region.
Book Your Unilock Service in Chino Today
We’ll come out, look at your site, check the base and drainage, and give you a written quote for the Unilock work you need. Estimates are free. Call (855) 473-6535 and we’ll schedule your visit.
Written by Rick Sondermann, Owner at Polaris Contractors, serving Chino since day one. Do it right the first time, the second time always costs more.