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 La Verne, CA | Polaris Contractors
We provide independent Unilock paver and retaining wall construction across La Verne, from driveways and patios to segmental walls on foothill lots. The Unilock work we do here is shaped by one specific local reality: La Verne’s expansive clay soils and northern wildfire-zone grading rules demand base preparation and drainage details that flatland jobs never require. As a full-scope general contractor, we install Unilock systems and manage the grading, drainage, and hardscape tie-ins that make them last. Call (855) 473-6535 for a free estimate.
Why La Verne Residents Choose Us for Unilock Service
We work with Unilock’s engineered segmental wall and paving systems on a regular basis, so we know the product lines, the installation specs, and the failure modes that show up five years down the road. Rick Sondermann, our owner, grew up learning from a finish carpenter father who believed in doing work once and doing it right. That philosophy drives our approach to hardscape: build the base correctly, drain the water, set the units to spec. We are an independent contractor, not a manufacturer-authorized dealer, which means our accountability is to your project, not a sales quota.
For La Verne homeowners, that independence matters. We’ll tell you when a few settled pavers can be lifted and reset versus when the base has failed and needs a full rebuild. We order Unilock’s own units so color and profile match what’s already on your property. And because we handle everything from roof to pavers, we can coordinate paver work with drainage corrections, downspout routing, and exterior grading in one project plan. If you’re looking for Unilock sales & service with a contractor’s installation standards, we’re the call.
Styles & brands we work with







Common Unilock Construction Problems We Solve in La Verne
- Efflorescence and salt bloom on Brussels Block pavers. La Verne’s expansive clay holds moisture that wicks up through paver joints during the wet/dry swing. That mineral-laden water deposits white chalky residue across the surface. We remove the bloom and address the drainage path that feeds it.
- Settlement and rutting in paver driveways over clay subgrade. The Pomona Valley clay shrinks and swells seasonally. A thin or lightly compacted base shows up as dips and lippage within a few seasons. We rebuild with proper aggregate depth, compaction lifts, and geotextile separation where needed.
- Bulging or leaning retaining walls on foothill lots. North of Foothill Boulevard, hillside runoff concentrates against wall backfill. Walls built without drainage stone, perforated pipe, or proper batter lean outward. We rebuild the wall and the drainage system behind it.
- Joint sand washout and edge restraint failure. Santa Ana wind-driven rain and summer heat cycling scour polymeric sand from paver joints. Once edge restraints loosen, pavers spread at driveway aprons and patio edges. We re-sand with proper polymerics and anchor new edge restraints.
- Driveway replacement after years of concrete spalling. Older La Verne ranch homes often have cracked, spalled concrete aprons that no longer drain properly. We tear out and reset with Unilock Brussels Block, graded so water moves away from the foundation.
Unilock Service in La Verne: What Local Conditions Mean for Your Equipment
La Verne’s foothill streets north of Foothill Boulevard sit in the wildfire urban interface, so hardscape isn’t just a design feature here. Driveways and patios in this zone are frequently specified alongside defensible-space and Class A roof requirements, and Unilock hardscape has to be graded and drained so it doesn’t channel ember-laden wind or runoff toward the structure. That means the fall on a paver patio, the edge detailing at a walkway, and the way a driveway apron meets the garage slab all become fire-safety details, not just curb appeal. We build to those requirements. Our crews have regraded and drained enough foothill paver jobs to know exactly where the water wants to go.
Unilock Models & Products We Service in La Verne
We install and repair Unilock Brussels Block for driveways and walkways, Brussel Dimensional and Brussel Block wall units for retaining walls, Beacon Hill Flagstone for patios and pool decks, and Rivercrest or Estate Wall segmental retaining wall systems for hillside terracing. When a replacement or addition is needed, we order Unilock’s own units so color, texture, and profile match the existing run. We pair those units with quality base aggregate, polymeric joint sand, and anchored edge restraints rather than cheap substitutes. Isolated cracked or settled pavers get lifted and reset. Widespread base failure or a bulging wall gets rebuilt, because patching over bad subgrade in this clay just buys a season or two.
See the difference
Before
After
Before
After
Before
AfterUnilock Service Pricing in La Verne
| Service | Price Range |
|---|---|
| Paver Driveway Installation | $7,000 – $18,000 |
| Paver Patio Installation | $3,500 – $11,000 |
| Driveway Replacement | $5,000 – $14,000 |
| Concrete Driveway Installation | $4,500 – $12,000 |
| Driveway Sealing | $250 – $700 |
What drives the cost on a La Verne Unilock job is base preparation. Clay subgrade needs deeper excavation and more compacted aggregate than sandy soil, and foothill lots often add drainage corrections on top of that. A free estimate from us includes a site walk, base assessment, and a written line-item scope so you know exactly what you’re paying for. Call (855) 473-6535 to schedule one.
Serving La Verne, CA — Our Local Coverage Area
We’re based in the La Verne area and know this community well, and we also handle Unilock in Upland. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Unilock Construction in La Verne
Only if the base wasn’t built for it. La Verne’s expansive clay shrinks and swells with wet/dry cycles, but a properly excavated, compacted aggregate base with geotextile separation keeps pavers stable through those swings. We build bases specifically for Pomona Valley clay conditions. Call (855) 473-6535 and we’ll assess your site.
Walls over a certain height, typically four feet measured from the bottom of the footing, require permits and engineering in La Verne. Hillside lots north of Foothill Boulevard often trigger additional grading and drainage review. We pull the permits and coordinate inspections on every retaining wall project. Call (855) 473-6535 to talk through your site.
Yes. We order Unilock’s current production units in the same color and profile as your existing run, and we can often pull a sample from your driveway to verify match. New units will look slightly different from sun-faded originals for the first season or two, then settle in. Call (855) 473-6535 for a match assessment.
Unilock pavers flex with La Verne’s clay movement instead of cracking like a monolithic concrete slab, and individual pavers can be lifted and reset if a section settles. They also drain through the joints, which helps on flat lots. Concrete is cheaper upfront. Pavers cost more but handle the soil here better. Call (855) 473-6535 for a quote on both.
Yes, a properly graded paver patio with clean edge restraint creates a non-combustible zone around the house and gives you level, walkable access for maintenance. The grading matters more than the material, so we build fall away from the structure. Call (855) 473-6535 to discuss your defensible-space requirements.
Service Areas Near La Verne
We serve La Verne and nearby communities across the Pomona Valley and beyond: La Verne service area, plus Unilock service in Ontario, Unilock service in Jurupa Valley, Cypress, and Anaheim. If you’re within a short drive of La Verne, we can schedule a site visit.
Book Your Unilock Service in La Verne Today
We’ll come out, walk your property, and give you a straight answer on what your Unilock project needs, whether it’s Unilock repair in Claremont or new construction. Do it right the first time, the second time always costs more. Call (855) 473-6535 to schedule your free estimate.
Written by Rick Sondermann, Owner at Polaris Contractors, serving La Verne, the Pomona Valley, and Unilock service in Montclair for over 25 years.