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Unilock Construction in North Tustin, CA | Stallion Contractors
We provide independent Unilock paver and wall construction across North Tustin, from driveway replacements to hillside retaining walls. The thing that separates our Unilock work here from anywhere else is that North Tustin runs on Orange County permitting, not city ordinances. County inspectors hold sloped-lot grading and drainage to a stricter standard than any neighboring city, so every paver field we build has to be right the first time. Call (855) 600-3192 for a free Unilock estimate.

Why North Tustin Residents Choose Us for Unilock Service
Ruben Montoya grew up in Colton, just off Pepper Avenue, where half the block was built by tradesmen who understood Inland Empire soil and sun. He picked up his construction foundation at San Bernardino Valley College, and the past two-plus decades working around Colton taught him what most contractors never learn: the final ten percent of a job matters more than the first ninety. That’s why we treat Unilock paver installation on a North Tustin hillside as a drainage job first and a paver job second. We’re familiar with Unilock sales & service across the region, and we know where Brussels Block fails when the subbase wasn’t graded for runoff. You won’t get a sales pitch from us. You’ll get a straight read on what your paver field needs and what it doesn’t.
Styles & brands we work with







Common Unilock Construction Problems We Solve in North Tustin
- Efflorescence on Brussels Block and Copthorne pavers. North Tustin’s private-well irrigation water carries dissolved minerals that surface as white salt bloom, especially during heavy seasonal watering cycles. We treat the cause, not just the stain.
- Edge spalling on driveway aprons. Santa Ana winds drive grit across exposed paver surfaces, and the intense inland sun bakes the units until edges chip. Add eighty-year-old original subbase settling beneath, and the joints widen beyond what sand alone can hold.
- Thornbury retaining wall chipping and settlement. Hillside lots in North Tustin change grade faster than most people realize. Walls built to old drainage patterns begin to lean and chip at the blockface once water builds up behind them.
- Polymeric sand washout on sloped paver fields. When hillside runoff crosses a patio or driveway because it was never tied into County drainage requirements, the sand leaves the joints and the base starts failing at the low edge.
- Heaved base failure on original 1950s – 70s installations. Many North Tustin homes still sit on the original paver base, if they had pavers at all. We rebuild to current County grading standards, then relay with matching Unilock units so the repair reads seamless from the curb.
Unilock Service in North Tustin: What Local Conditions Mean for Your Equipment
North Tustin is unincorporated Orange County, which means every paver driveway, patio, or retaining wall we build here goes through the County permitting office, not a city building department. County inspectors are strict about hillside grading and drainage on the area’s sloped lots. A paver field that would pass in Santa Ana with basic compaction may need a graded base, edge restraint, and a drainage tie-in in North Tustin. We’ve done enough of these inspections to know exactly what the reviewer will look at before we dig the first inch. That’s the difference between a smooth permit process and a stop-work order. If you’re planning Unilock in Villa Park or a Unilock project in the 92711 ZIP code, factor in County review from day one.
Unilock Models & Products We Service in North Tustin
We work with the Unilock in Anaheim lines that North Tustin properties actually use: Brussels Block pavers for driveways and patios, Beacon Hill flagstone for natural-stone looks on pool decks, Copthorne and Town Hall for formal spaces, and Thornbury or Brussel Dimension for retaining wall systems. When repairs call for matching pieces, we source genuine Unilock units and accessory components so color and thickness stay consistent with the existing field. We don’t substitute aftermarket lookalikes. The base, edge restraint, and polymeric sand come from established suppliers. If a paver field is too far gone for a targeted lift-and-relay, we’ll say so and walk you through a full rebuild instead.
See the difference
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AfterUnilock Service Pricing in North Tustin
Pricing with Unilock in Placentia or in North Tustin tracks the scope of the base work more than the pavers themselves. A sloped lot with County drainage requirements will cost more than a flat-grade patio. Here are the market ranges we work within for this area:
| Unilock Service | Typical Range in North Tustin |
|---|---|
| Paver Driveway Installation | $7,000 – $18,000 |
| Paver Patio Installation | $3,500 – $11,000 |
| Driveway Replacement | $5,000 – $14,000 |
| Driveway Sealing | $250 – $700 |
Your free estimate includes a site walk, a look at existing grade and drainage, and a written line-item scope. No guesses. Call (855) 600-3192 to schedule yours.
Serving North Tustin, CA — Our Local Coverage Area
We’re a North Tustin General Contractor based in this 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 North Tustin
Yes. North Tustin is unincorporated, so Orange County issues the permits, not the City of Tustin or Santa Ana. Our crew pulls County permits on every paver driveway and retaining wall we build here, and we’ve passed enough inspections to know the grading and drainage details reviewers look for first. Call (855) 600-3192 to get your project on the books.
That’s efflorescence, a mineral salt bloom caused by the private-well irrigation water common across North Tustin. The well water carries dissolved calcium and other minerals that wick through the paver surface as it dries. We clean the affected units and adjust the water flow or drainage pattern where needed. Call (855) 600-3192 for a look.
Yes. We source genuine Unilock units so the color and thickness match the existing field. Brussels Block, Beacon Hill, Copthorne, and Town Hall are all lines we’ve matched on North Tustin repairs. Whether it’s one damaged paver or a whole edge-row pull, the repair should read invisible from a standing view. Call (855) 600-3192 and we’ll bring samples to your property.
Almost always, yes. North Tustin slopes move water fast, and a wall built without proper drainage behind it will hold that water and gradually push outward. We rebuild or reinforce with drainage stone, weep holes or pipe, and matching Thornbury or Brussel Dimension units. Don’t wait on a leaning wall; the repair only gets more expensive as the block face chips. Call (855) 600-3192 for an assessment.
Yes. Orange County fire code counts hardscape as defensible space when it breaks up flammable vegetation near the structure. A Unilock paver patio or driveway can reduce the maintenance burden of clearing brush. We’ll design your paver layout with fire-code setbacks in mind. Call (855) 600-3192 to talk through your lot.
Service Areas Near North Tustin
We run Unilock paver and wall crews throughout the surrounding areas, including Unilock service in Orange, Unilock service in Garnet, Colton, Bloomington, Redlands, and Loma Linda. If you’re a few miles outside North Tustin but still want a crew that reads County grading and drainage requirements the way we do, we’ll make the drive.
Book Your Unilock Service in North Tustin Today
Good work doesn’t need a sales pitch, it needs the right materials and someone who knows what they’re doing. We have both. Call (855) 600-3192 to schedule a free Unilock estimate on your North Tustin property.
Written by Ruben Montoya, Owner at Stallion Contractors, serving North Tustin service area properties with Unilock paver and wall construction for years.