Unilock Construction in Pomona, CA

Unilock Construction in Pomona, CA | Timberline Contractors

Unilock paver and retaining wall installation in Pomona costs $3,500 – $18,000 depending on scope, and we’re an independent contractor that installs Unilock by specification rather than as a dealer. The thing that makes our Unilock work different here is sequencing: in Pomona, your paver base usually has to talk to your foundation. Call (866) 253-5808 for a free estimate.

Call (866) 253-5808

We install Unilock Brussels Block, Beacon Hill Flagstone, Bristol Valley retaining wall, and Pisa2 paver systems across Pomona. Timberline Contractors is not authorized, sponsored, or warranty-backed by Unilock. We buy and install their units because the product holds up on Inland Empire clay when the base under it is done right. For Unilock sales & service questions, we’re the crew that answers the phone.

Why Pomona Residents Choose Us for Unilock Service

We’ve dug enough base pits in Pomona to know what’s under the surface varies block by block. Century-old bungalows near Lincoln Park sit on raised pier-and-beam foundations, while the east and south sides run post-war slab tract homes. That split means the conversation about your paver driveway or patio starts with what the ground is doing, not which pavers you like.

Nelson Fung, our owner and general contractor, grew up in Chinatown and learned the trade at Los Angeles Trade-Technical College before years of swinging hammers on Eastside remodels. He’ll tell you exactly where a cheaper base option makes sense and exactly where it costs you twice in three years. We carry matching Unilock units, coping, and wall caps for the series we install, and our Los Serranos Unilock service covers the same product range, and we use manufacturer-compliant base, edge restraint, and polymeric joint sand. No mismatched color lots. No shortcuts under the pavers.

Across Pomona service area ZIPs 91766, 91767, 91769, and 91797, we’re local enough to know the soils and honest enough to tell you when a base has to come out first.

Common Unilock Construction Problems We Solve in Pomona

• White haze on dark pavers. Efflorescence and salt bloom shows up on charcoal and dark gray Brussels Block after Pomona’s dry-summer/wet-winter cycling. The wetting-drying pattern pulls calcium salts to the surface and it reads as staining. We treat it properly instead of masking it with a quick sealer that peels in the next Santa Ana heat.
• Settled and heaved drive aprons. Pomona’s expansive clay floor soils shift with the seasons. Where a base was compacted over that clay without proper excavation and geotextile reinforcement, you get heaved corners and lippage across the driveway. We see this constantly on older drive aprons around Lincoln Park and downtown Pomona.
• Joint sand washout and weeds. Polymeric sand installed during dry Santa Ana heat, then hit by the first heavy winter rain before full cure, washes out. Weeds follow. We stage joint sand work around Pomona’s weather patterns so the sand cures through a normal wet cycle rather than baking dry or getting hammered by rain.
• Faded and scuffed older Brussels Block. Pomona’s intense summer sun plus hot-tire traffic on driveways fades and scuffs older Brussels Block surfaces over a decade. Surface sealing is often the difference between a 10-year paver and a 20-year paver.
• Leaning Bristol Valley retaining walls. On sloped Pomona backyards, we find walls where the original installer skipped the geogrid layer. The wall leans, coping steps out of level, and sooner or later the whole section has to be rebuilt properly.

Unilock Service in Pomona: What Local Conditions Mean for Your Equipment

Here’s the Pomona-specific thing nobody tells you when you’re pricing pavers online: much of Pomona’s older bungalow and Spanish Colonial stock sits on raised pier-and-beam foundations, and in older neighborhoods near Lincoln Park and downtown, decades of dry-summer/wet-winter cycling have settled or rotted the original supports. That means paver patios and drive aprons are usually tied to house foundation repair work happening at the same time. The paver base, the flatwork, and the under-floor support have to be sequenced together. You can’t contract the paver patio to one crew, the foundation to another, and hope they meet in the middle. On a Brussels Block paver driveway we installed near Lincoln Park, the existing concrete apron and a settled raised foundation meant our base excavation hit old footing and loose fill. We pinned a geo-reinforced aggregate base to the compacted subgrade and reset the apron and a short run of Bristol Valley low wall to the new elevation. We set the pavers with polymeric joint sand held off until the Santa Ana heat passed so the sand could cure through a normal wet cycle rather than baking dry. Do it right the first time or explain yourself twice.

Unilock Models & Products We Service in Pomona

We install and repair the full range of Unilock concrete paver and wall product lines, with Unilock repair in Montclair also available: Brussels Block pavers, Beacon Hill Flagstone pavers, Bristol Valley retaining wall blocks, and Pisa2 tumbled pavers. For repairs, we match genuine Unilock units, coping, and wall caps to the specified series; we’re careful about color lots so a patched section doesn’t look like a patch. We keep common edge restraint and compatible polymeric sand on hand for Pomona turnaround, and order series-specific units as needed. If a wall or patio base is failing, the honest answer is replace the base, not just reset pavers on top of it and call it good.

Unilock Service Pricing in Pomona

What drives cost is base prep, not paver price. A paver patio in Pomona typically runs $3,500 – $11,000. A full paver driveway runs $7,000 – $18,000. If you’re replacing a failed concrete driveway with Unilock pavers, $5,000 – $14,000 covers removal, proper base, and installation. Sealing an existing paver surface runs $250 – $700.

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

Every estimate is free. We walk the site, check grade and drainage, and write a line-item quote. Call (866) 253-5808 to schedule yours.

FAQs – Unilock Construction in Pomona

Will Unilock pavers crack on Pomona’s expansive clay soils? Pavers themselves rarely crack; what fails is the base under them. On Pomona’s expansive clay, a base that isn’t excavated deep enough and reinforced with geotextile will move, and the pavers move with it. That’s why we excavate properly and pin aggregate to compacted subgrade on every driveway and patio we install here. Call (866) 253-5808 for a site evaluation.

How do I get rid of the white haze on my Unilock Brussels Block pavers? That’s efflorescence, and it comes from Pomona’s wet-dry cycling pulling calcium salts to the paver surface. It’s cosmetic and treatable, but the fix has to be done correctly or it returns. We assess the paver condition, clean appropriately, and seal only after the surface is ready. Call (866) 253-5808 for a free estimate.

Can a Unilock retaining wall hold back a steep Pomona backyard slope? Yes, but only with proper geogrid reinforcement and drainage behind the wall. We see failed Bristol Valley walls across Pomona where the original installer skipped the geogrid layer. A properly engineered Unilock wall holds a sloped backyard fine in this soil. A skip on geogrid doesn’t. Call (866) 253-5808 and we’ll assess your slope.

Is a paver driveway worth it when my Pomona drive apron is already settled concrete? In most Pomona cases, yes, as long as you replace the base, not lay pavers over the failed slab. We remove settled concrete, compact a proper base, and install Unilock pavers at the correct elevation. The result outlasts the original pour and drains better. Call (866) 253-5808 for a free driveway evaluation.

How soon after installation should I seal new Unilock pavers? We usually wait through a full wet-dry cycle, which in Pomona means waiting past the first heavy winter rain, before surface sealing. Sealing too early traps moisture and salt under the surface and causes efflorescence down the line. The wait is the point. Call (866) 253-5808 for a sealing schedule specific to your install.

Service Areas Near Pomona

We run Unilock paver and wall installations across the east San Gabriel Valley and into the Inland Empire edge. That includes Buena Park, Hesperia, and Cypress for larger paver driveway and retaining wall scopes. We also serve Unilock service in Highland and Unilock service in Idyllwild for clients at elevation who need base work done right the first time.

Book Your Unilock Service in Pomona Today

We walk your site, check the base and drainage, and give you a line-item quote before any pavers are ordered. Call (866) 253-5808 to schedule your free estimate in Pomona.

Written by Nelson Fung, Owner & General Contractor at Timberline Contractors, serving Pomona and the east San Gabriel Valley, including Unilock service in Claremont.