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Unilock Construction in Aromas, CA | Gold Star Contractors
We install and repair Unilock hardscape systems across Aromas as an independent contractor. That means real Unilock pavers, wall block, and polymeric sand, sourced directly, so repairs match the original spec. What makes our Unilock work different in Aromas is simple: we plan every patio, driveway, and retaining wall around the county line and the private well and septic systems most parcels here run on. Call (833) 382-8544 for a free Unilock estimate.

Why Aromas Residents Choose Us for Unilock Service
We know Unilock product lines well enough to work with them confidently, not cautiously. Brussels Block, U-Cara, Beacon Hill, Seneca Ridge. Our crews install and repair them often enough to know where the standard detail has to change for Aromas conditions. Owner Noel Carranza grew up watching tract homes get renovated block by block, then spent years doing concrete and finish carpentry before building Gold Star Contractors. That background means we look at a paver failure and see the base, the drainage, and the joint sand all at once, not just the surface. We’re local to Aromas, we answer the phone, and we’re not going to sell you an overbuilt patio you don’t need. Unilock sales & service is a core part of what we do, and we stand behind the install.
Styles & brands we work with







Common Unilock Construction Problems We Solve in Aromas
- Efflorescence and salt bloom on Brussels Block and wall caps. Aromas gets coastal fog rolling in from Monterey Bay, and pavers that stay damp and slow to dry will show that white powder. It’s usually cosmetic, but we always check whether water is being trapped against the surface before we treat it.
- Base failure and paver heave in expansive clay. Winter rain saturates the clay soils across Aromas, and if the base was cut short or not compacted properly on a slope, the pavers shift. We see this most often on older ranch properties where a patio was originally laid on a thin bed of sand.
- Polymeric sand washout on patios and walkways. When a hardscape drains toward the house, a heavy Aromas winter storm will erode the joint sand out in sheets. We correct the slope first, then re-sand. Skipping the slope correction is how you get called back twice.
- Retaining wall face bulging or cap separation. U-Cara and Beacon Hill walls built without proper geogrid and drainage gravel on saturated clay will start to lean. By the time the face bulges, the soil behind the wall has already moved. That’s a rebuild, not a patch job.
- Uneven settlement where septic lines run. On large rural lots, a trench that wasn’t backfilled and compacted properly will settle over time and take the pavers above it down. We locate well and septic lines before any excavation so we don’t make a buried utility into a problem.
Unilock Service in Aromas: What Local Conditions Mean for Your Equipment
Aromas sits right on the San Benito – Monterey county line, so a Unilock patio on one side of a road can require a permit from a different county than the neighbor’s across the street. That’s not a detail you discover after the pavers are ordered. It’s the first question we ask on a site visit. On rural lots off the valley floor, it gets more specific: the hardscape often ties into private well and septic lines that have to be located and marked before any base is excavated. Digging blind through a septic leach field isn’t a mistake you make twice. We also plan around the clay soils that winter rain saturates. A base depth that works fine on flat, well-drained ground will heave and fail on a slope with marine air keeping it damp half the year. So we over-excavate, compact, and add drainage gravel where the standard detail would leave the pavers sitting on a sponge. In Aromas, the county line and the septic map shape the job before the first Unilock block gets laid.
Unilock Models & Products We Service in Aromas
Our crews regularly work with Brussels Block, the tumbled full-bed paver you see on a lot of older Aromas patios and walkways. We also install and repair the U-Cara multi-face retaining wall system, Beacon Hill smooth wall block, and the Seneca Ridge and Estate Wall tumbled block lines. When a repair calls for matching color and dimension, we order genuine Unilock pavers, caps, and their specified polymeric joint sand. Aftermarket stone never matches the original run. For a localized problem, we repair and re-lay in kind. When a base or wall failure runs deep, we’ll be straight with you: replacing the affected run is the cheaper long-term call than patching it every winter.
See the difference
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After
Before
After
Before
AfterUnilock Service Pricing in Aromas
| Service | Typical Range in Aromas |
|---|---|
| Paver Patio Installation | $3,500 – $11,000 |
| Paver Driveway Installation | $7,000 – $18,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
What drives the cost in Aromas is access, slope, and what’s under the surface. A flat, open lot with straight machinery access costs less than a hillside parcel with a septic line to work around. Every estimate includes site access assessment and a written line-item quote. No change orders, no vague allowances. Call (833) 382-8544 to schedule yours, it’s free.
Serving Aromas, CA — Our Local Coverage Area
We’re based in the Aromas 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 Aromas
Does a Unilock paver patio in Aromas need a different base than a flat-lot install?
Almost always, yes. The clay soils here saturate in winter and heave under freeze-thaw and wet-dry cycles, so we over-excavate and add a compacted drainage gravel layer below the standard base. Without that, a patio on a slope will shift within a few years. Call (833) 382-8544 and we’ll assess your specific grade and soil before quoting.
Which county issues the permit for my Unilock driveway or retaining wall in Aromas?
It depends on which side of the county line your parcel sits on. San Benito and Monterey counties both process permits for Aromas properties, and the wrong assumption can stall a job. We determine the correct permitting path before any base is excavated, and we pull the permit for you. Call (833) 382-8544 with your parcel address.
Why does my Unilock wall show white powder, and is it a problem?
That’s efflorescence, and in Aromas it comes from coastal fog keeping the block damp long enough for minerals to migrate to the surface. It’s usually cosmetic and doesn’t weaken the wall, but it is worth having us check whether water is being trapped against the face. If it is, that’s a drainage fix, not a cleaning job.
Can you tie a new Unilock patio into a home on a private well and septic system?
Yes, and we do it regularly in Aromas. The key step is locating the well and septic lines before excavation so the new base clears them by a safe margin. We verify those lines with the homeowner before digging, then design the patio footprint around them. Call (833) 382-8544 and we’ll map your site early.
What causes polymeric sand to wash out of Unilock joints in Aromas winters?
Poor drainage. When a patio or walkway slopes the wrong way, heavy winter rain funnels across the surface and takes the joint sand with it. We correct the slope and re-sand with genuine Unilock polymeric sand. Call (833) 382-8544 for an exact quote on your drainage fix.
Service Areas Near Aromas
Our Unilock service covers the Aromas valley and the nearby communities of Aromas service area, plus Unilock service in Elkhorn and Unilock service in Gilroy. If you’re in Corona, Norco, or Eastvale, we may be able to help there too depending on scope. Call us and we’ll tell you straight.
Book Your Unilock Service in Aromas Today
We keep our Aromas Unilock schedule honest and our quotes in writing, and we also offer Unilock service in Watsonville. Call (833) 382-8544 to book a free estimate. One call, done right, that’s the only way I know how to run a job.
Written by Noel Carranza, Owner and General Contractor at Gold Star Contractors, serving Aromas and nearby rural communities.