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Unilock Construction in Bloomington, CA | Stallion Contractors
Unilock construction in Bloomington, CA means installing segmental paver driveways, patios, and retaining walls that hold up to 100°F summers, Santa Ana winds, and San Bernardino County’s unincorporated permitting process. We’re an independent Unilock contractor, not a manufacturer affiliate, so our recommendations are based on what actually works on Bloomington lots rather than what a showroom wants to move. If you’re planning a paver driveway, patio, or a garage conversion that ties into hardscape, call (855) 600-3192 and we’ll walk your property before you spend a dollar.

Stallion Contractors has been laying Unilock systems across the west San Bernardino Valley — including Unilock repair in Fontana — long enough to know which base assemblies survive this heat and which ones don’t. We pull county permits on every hardscape and structural wall we build, and we spec the exact Unilock series and color blend the design calls for. No substitutes, no re-bagged look-alikes.
Why Bloomington Residents Choose Us for Unilock Service
Most contractors in Bloomington can lay pavers. Far fewer can tell you why a Brussels Block driveway needs a different base depth than a Beacon Hill Flagstone patio, or which retaining wall system handles expansive county soil without tipping forward after two summers. That’s the difference. Our crews have worked on 1950s and 1960s Bloomington tract homes with cinder-block foundations and on rural-residential lots off Valley Blvd with detached garages and outbuildings. We know what’s under the surface because we’ve dug into it.
Ruben Montoya, our owner, grew up in Colton, not far from Pepper Avenue, and spent over two decades working in and around this valley before leading Stallion. He learned his trade at San Bernardino Valley College, where the hands-on programs put him on job sites early — including Unilock service in Rialto — and his father’s finish carpentry work is why our hardscape jobs get the same attention as our framing. We’re local to this valley, not a crew that drives in from Riverside and guesses at the soil.
For Unilock sales & service, we stock common replacement pavers, wall units, and edge restraints so Bloomington repairs don’t wait on a distribution order.
Styles & brands we work with







Common Unilock Construction Problems We Solve in Bloomington
- Base failure under driveway loads. Bloomington’s clay-heavy lots don’t drain fast, and a thin Class II base spread over unamended native soil will heave and shift after one hard summer. We see Brussels Block driveways with settled tire paths and edge pavers creeping outward because someone skipped geotextile and compaction. The fix is lifting the field, re-compacting the base in lifts, and relaying with proper edge restraint.
- Efflorescence on gray and tan pavers. The white chalky bloom on Unilock pavers comes from alkaline valley soil moisture moving upward through the paver, often driven by irrigation overspray. North-facing patios in Bloomington stay shaded longer and hold moisture, which makes the bloom worse. It’s not a product defect. It’s the site’s water chemistry, and it’s cleanable with the right methods, but the source has to be addressed or it returns.
- Joint sand washout at driveway aprons. Santa Ana winds carry fine dust and grit that works into joints, then seasonal downpours wash the sand out. Once enough sand is gone, pavers walk out of course. Polymeric joint sand helps, but edge restraint is the real fix. Most driveway failures we repair in Bloomington start at the apron where restraint was never installed.
- Retaining wall units tipping or bulging. On sloped rural-residential lots with expansive soil, a wall built without geogrid and drainage will lean forward or bulge within a few years. Estate Wall and Pisa2 systems both need proper anchor layers and a drainage column behind the wall in this soil. We rebuild these walls with the right structural detail, not just fresh units.
- Mismatched additions after a garage conversion. When a Bloomington homeowner converts a garage and adds a connecting patio or apron, the new pavers rarely match the existing field. We carry the spec’d Unilock color blends and can sometimes match aged pavers closely enough that the new area reads as intentional rather than patched.
Unilock Service in Bloomington: What Local Conditions Mean for Your Equipment
Bloomington is unincorporated San Bernardino County, which changes how a paver project is permitted. There’s no city building department. Plan check, inspection, and as-built review all run through San Bernardino County Land Use Services, and that office has a different sequencing than most Inland Empire crews are used to. If your paver driveway or patio changes the impervious footprint of the lot, or ties into a garage conversion, the county can review the entire parcel for prior unpermitted improvements. We’ve seen a simple paver quote turn into an as-built correction before the first base course was set. Off Valley Blvd, we tore out a cracked concrete apron and set a new Unilock Brussels Block driveway over a compacted Class II base with proper edge restraint. The county as-built review flagged an unpermitted garage conversion the homeowner wanted to keep, so we sequenced the hardscape around the county inspection. The driveway slope and drainage discharged away from the converted garage slab, and the tumbled pavers have held their course through two 100°F-plus summers. That’s the reality of Bloomington hardscape work: the paver layer is only half the job. The permit sequence is the other half.
Unilock Models & Products We Service in Bloomington
We install and repair the full Unilock paver and wall lineup available through Southern California distribution. That includes Brussels Block, the tumbled full-bed paver that’s a workhorse for Bloomington driveways and aprons. Beacon Hill Flagstone for irregular patios and walkways with a natural stone look. Brussels Dimensional and Brusselstone units for low retaining walls and raised planters. Estate Wall and Pisa2 for larger structural walls that need geogrid and engineered drainage. For repairs — from Unilock repair in Glen Avon to Bloomington — we use genuine Unilock pavers, wall units, and matching edge restraints so color and dimension match the existing field and future repair courses stay possible. Base aggregate, geotextile, and polymeric joint sand come from quality suppliers where Unilock doesn’t manufacture the item. If a patio or walkway is only settled or has isolated broken units, we lift, re-base, and relay rather than selling a full tear-out. Full replacement is reserved for failed base or a wall that has lost structural integrity.
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AfterUnilock Service Pricing in Bloomington
Pricing for Unilock work in Bloomington follows the same ranges we quote across the west valley, but the final number depends on site conditions, access, and what the county plan check requires. Here are the ranges we quote most often:
| Service | Price Range |
|---|---|
| Paver Driveway Installation | $7,000 – $18,000 |
| Paver Patio Installation | $3,500 – $11,000 |
| Driveway Replacement | $5,000 – $14,000 |
| Garage Conversion | $30,000 – $80,000 |
What drives the cost? Base depth and soil prep, the paver series and square footage, edge restraint type, and whether the county requires as-built review or drainage correction before you can proceed. Our free estimate includes a site walk, a written line-item quote, and a straight answer on what the county process will add to your timeline. Call (855) 600-3192 to schedule yours.
Serving Bloomington, CA — Our Local Coverage Area
We’re based in the Bloomington area and know this community well, and we also provide Unilock service in Pedley. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Unilock Construction in Bloomington
Yes, when the base is built correctly. Unilock pavers themselves are fired to handle far harsher conditions than Bloomington’s climate. What fails is the base beneath them: thin or uncompacted Class II, missing geotextile, or no edge restraint. Those are construction failures, not product failures. In Bloomington we over-excavate and compact in lifts specifically because the clay soil and summer heat punish shortcuts. Call (855) 600-3192 if you want us to look at a settled or shifting paver field.
It can. Any project that changes the impervious footprint of the lot, or ties into a converted garage, second unit, or prior addition, may trigger a county Land Use Services review. That review can expand into as-built correction of earlier unpermitted work. We handle the permit sequence for you, but you should expect it to add time to the project. Call (855) 600-3192 and we’ll tell you what the county is likely to require on your specific parcel.
That’s efflorescence, a salt bloom caused by moisture moving through the paver and depositing minerals on the surface. In Bloomington the alkaline valley soil and irrigation overspray make it common, especially on shaded north-facing patios that stay damp. It’s cosmetic, not structural, and it can be cleaned. But if the moisture source isn’t addressed, it comes back. Call (855) 600-3192 for an assessment.
Usually. We source through Unilock’s Southern California distribution, so if the series and color blend are still produced, we can order the identical product. For discontinued blends, we’ll get as close as physically possible with current production. Expect some variation between new and aged pavers, that’s unavoidable, but a good layout can make it read deliberately. Call (855) 600-3192 with the original series name if you have it, or we’ll identify it on site.
Most do. A low garden wall under a foot or two may not, but any wall holding back soil, supporting a slope, or exceeding county height thresholds will. Because Bloomington is unincorporated, it’s San Bernardino County Land Use Services that reviews it, and they check for geogrid, drainage, and setback compliance. We pull the permit. Call (855) 600-3192 for a structural assessment before you plan a wall.
Service Areas Near Bloomington
We serve Bloomington and the surrounding communities, including Bloomington service area, Colton, Loma Linda, and Redlands. We also run Unilock jobs in Unilock service in Mentone and Unilock service in San Antonio Heights, where the soil and permitting landscape shifts slightly but the paver standards stay the same.
Book Your Unilock Service in Bloomington Today
Good work doesn’t need a sales pitch. It needs the right materials and someone who knows what they’re doing. Call (855) 600-3192 for a free estimate on your Unilock paver driveway, patio, or retaining wall in Bloomington. We’ll walk the site, check the county angle, and give you a straight number.
Written by Ruben Montoya, Owner at Stallion Contractors, serving Bloomington and the west San Bernardino Valley.