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Unilock Construction in Cypress, CA | Alder Contractors
We install and repair Unilock hardscape systems throughout Cypress, California, including paver driveways, patios, walkways, and the tight front-yard work this city’s older tracts demand. The single factor that shapes every Unilock job here is the built-out, HOA-reviewed nature of Cypress itself: most of the housing stock dates back to the 1960s and 70s, the lots are small, and the architectural committees want a say before pavers ever hit the ground. We’re Alder Contractors, led by Nelson Ibarra. We’re an independent Unilock installer, not a Unilock dealer or authorized representative. Call (833) 467-7020 for a free Cypress estimate.
Why Cypress Residents Choose Us for Unilock Service
Most crews in northwest Orange County know Unilock as one brand among a dozen. We treat it as its own discipline. It’s no mystery why: Cypress is full of mid-century ranch homes on small lots that were built long before today’s hardscape standards, and we’ve spent years reworking those yards to hold Unilock systems that actually stay put. We’re not manufacturer-affiliated, which means we have no incentive to push a full replacement when a re-base will do. We stock Unilock-spec edge restraint and joint sand locally, carry the current Unilock families in our material network, and know what holds up on a Cypress lot better than a crew driving in from Long Beach or Garden Grove.
Nelson Ibarra grew up in the Inland Empire and has been working California residential construction for nearly three decades. He learned framing and finishes the slow way, on job sites, before ever managing one. The same standard applies to every Unilock project we take on in Cypress: measure to the lot line, correct the grade first, and never bury a problem under fresh pavers.
Styles & brands we work with







Common Unilock Construction Problems We Solve in Cypress
Here’s what we see on a regular basis in the 90630:
– Base failure on original 1950s-to-70s tract grading. The older Cypress subdivisions were graded to shed water toward the street or an alley, but decades of planting beds, additions, and short-term fixes have usually flattened or reversed that slope. Pavers set on top of that grade, even nice Unilock units, will rut and settle within a season or two.
– Joint sand washout at driveway aprons in tight front setbacks. Many Cypress homes have a shallow front yard and a short drive where the paver field meets the city sidewalk. When edge restraint is weak or missing, joint sand migrates downslope and the apron row starts to loosen and separate.
– Efflorescence and UV fading on south- and west-facing drives. Cypress gets long, hot, dry summers. Older Brussels Block and similar concrete pavers without the newer ArmorTec sealing system can chalk, fade, and show white mineral staining when they spend years in full sun with no shade canopy.
– Drainage back-pitch against a 1960s slab-on-grade wall. When a patio is set tight against the house and no one re-graded away from the stucco during the original paver install, water flows toward the foundation instead of away from it. That’s a problem that goes well beyond the pavers, and it’s common in Cypress.
– Settlement over undocumented prior work. We regularly pull up Unilock fields in Cypress and find an old garage footing, a bootlegged drain line, or a leftover concrete slab buried under a thin sand bed. You can’t compact over that. The pavers look fine on top until they don’t.
Unilock Service in Cypress: What Local Conditions Mean for Your Project
Here’s the thing about Cypress that gets missed by contractors who don’t work here often. The city is essentially built out. New construction is rare. What you have instead is a fabric of older tract and PUD subdivisions where the homeowners associations carry real authority: an architectural review committee has to sign off on exterior changes before the city will even process the permit. That’s not true in a lot of neighboring cities, where you can pull a paver permit the same week you pick your color. In Cypress, the color itself is often the gating item.
We’ve seen palettes sail through in Stanton or Anaheim and stall for months here because the HOA wanted a specific shade, or a specific border detail, or a written statement that the pattern matched the tract’s original character. The work hasn’t changed. The approval path has. If you live in a 1960s ranch neighborhood off Orange Avenue near the Los Alamitos base edge, don’t order a full Unilock field until the committee has seen the sample and put the approval in writing.
Unilock Models & Products We Service in Cypress
We build with the families Unilock is known for in southern California: Brussels Block, Cambridge Pavingstones with ArmorTec, Beacon Hill Flagstone, and the Piso Wall and retaining wall systems. On repair work, we match the existing unit rather than swapping in a look-alike from another manufacturer, because a mismatched paver shows up from the street and will never pass an HOA review.
When the units are sound and only the base has failed, we lift, re-screen, and re-set them on corrected grade with new edge restraint. We only recommend full replacement when the pavers are spalled, faded past what the HOA will accept, or the subgrade itself has to be rebuilt. That’s the honest call, and it’s usually the cheaper one.
See the difference
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After
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After
Before
AfterUnilock Service Pricing in Cypress
| Service | Typical Range in Cypress |
|---|---|
| Paver Driveway Installation | $7,000 – $18,000 |
| Paver Patio Installation | $3,500 – $11,000 |
| Driveway Replacement | $5,000 – $14,000 |
A free estimate takes about an hour, and it includes looking at your existing grade, confirming the HOA status if applicable, and writing a line-item quote. Call (833) 467-7020 to schedule one.
Serving Cypress, CA — Our Local Coverage Area
We’re based in the Cypress service 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 Cypress
Will our Cypress HOA reject the Unilock color we want?
It’s possible, and it happens more in Cypress than in surrounding cities because the architectural review process here is stricter and more formalized in the older tract and PUD subdivisions. Before you commit to a color, we pull a sample and help you document the application with the exact Unilock product name and a photo of the installed look. Approval in writing first, then pavers. Call (833) 467-7020 if you want us to check the specific requirements in your Cypress community.
Why did our Unilock pavers sink when the neighboring city’s driveways don’t?
In most cases we’ve seen in Cypress, the pavers didn’t fail. The base did. The original lot grading on these 1950s-to-70s tracts was never meant to carry a heavy paver field, and once the underlying concrete or soil shifts, the Unilock units go with it. We correct the grade and the base, then re-set the same pavers when they’re still sound.
Do we need a city permit for a paver patio in 90630?
For a paver patio that changes the drainage or expands the hardscape footprint, yes, the city of Cypress generally requires a permit and the work has to clear any applicable HOA review first. We handle the permit drawings and the submittal as part of the job. No permit, no surprise work.
Our 1960s ranch has a shallow front setback – can we still widen the driveway with Unilock?
Usually, yes, but not by ignoring the setback. Cypress’s older tracts have tight front yard lines, so the widened area has to be designed within the legal buildable width and often requires HOA sign-off. We’ve done enough of these to know the dimensions and the approval path. It takes a little longer, but the result is a wider drive that doesn’t create a code violation.
Can you match the Unilock pavers already on our patio for an addition?
In most cases, yes. We match the existing Unilock line, check the current production batch for color consistency, and blend new units with the old where the sun has done its work. If the original pavers are faded or discontinued, we’ll show you the closest current option before quoting. Call (833) 467-7020 and bring a photo of the patio if you have one.
Service Areas Near Cypress
Our crews cover Cypress and the surrounding northwest Orange County and Inland Empire-adjacent communities, including Unilock service in Fountain Valley for clients just west of the 405. We also run Unilock work in Bloomington and Muscoy for Inland Empire homeowners, and Unilock service in Midway City fits directly into our route out of Orange County. Fontana, Colton, and San Bernardino are all regular stops.
Book Your Unilock Service in Cypress Today
If you’re in Cypress and you want an Unilock driveway, patio, or addition built on a base that lasts, call Alder Contractors at (833) 467-7020. Estimates are free and specific to your lot, your HOA, and your existing grade. Do it right the first time – the callback always costs more than the extra hour up front.
Written by Nelson Ibarra, Owner at Alder Contractors, offering Unilock sales & service in Cypress and northwest Orange County since 2007.