Kitchen remodeling
Bathroom remodeling
Home additions & ADU
Roofing
Windows & doors
Driveway & pavers
FenceFree written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Unilock Construction in Running Springs, CA
We provide independent Unilock paver and retaining wall construction across Running Springs, from driveway aprons that face snowplows every winter to Tandem retaining walls on steep, forested lots. What sets our Unilock work here apart is the base design: at 6,000 feet, frost penetrates deeper than down the mountain, so we over-excavate and compact to a standard that lower-elevation installers rarely need. We’re not a Unilock dealer or authorized rep, just a general contractor who’s been building with their products on mountain sites long enough to know what fails and why. Call (877) 373-9230 to schedule a free estimate.

Why Running Springs Residents Choose Us for Unilock Service
Noel Cardenas grew up in Garden Grove and came up through the trades at Santiago Canyon College before spending years on residential and commercial builds across Southern California. The material you pick today is the problem you solve, or the one you live with, ten years from now. That’s why we spec Unilock’s own edge restraints, compatible polymeric joint sand, and wall components instead of generic substitutes: mix and dimension tolerances matter when the ground freezes and thaws forty times a winter.
For Running Springs homeowners, choosing us means you’re not explaining mountain conditions to a crew that’s never worked above the fog line. We know the drive up Highway 18, we know the tight driveways on 92382 lots, and we know that a load of Unilock Brussels Block staged at 6:00 AM beats one that gets caught behind a snowplow at noon. We’re independent Unilock installers, not authorized, sponsored, or warranted by Unilock, and we build to the site, not to a brochure. That includes Unilock knowledge that covers everything from paver selection to wall engineering for hillside lots.
Styles & brands we work with
- Kitchen remodeling
- Bathroom remodeling
- Home additions & ADU
- Roofing
- Windows & doors
- Driveway & pavers
- Fence
Common Unilock Construction Problems We Solve in Running Springs
- Freeze-thaw heaving on paver driveways: Running Springs winter temperatures swing above and below freezing repeatedly, and water trapped in a thin base course expands when it freezes. That cracks mortar joints and loosens edge restraint on Unilock pavers set on an undersized base. We rebuild with a deeper, well-drained base that handles the frost cycle.
- Snowplow damage at driveway aprons: Brussels Block and Cambridge Cobble take a beating where the driveway meets the road, because plows and chains catch any paver that’s lifted even a quarter inch. Without a snow-shedding detail and solid edge restraint, the face of the block chips and spalls. We re-grade aprons and install Unilock-compatible edge restraint so the plow runs clean.
- Rutting and settlement on hillside patios: Heavy rain on steep Running Springs slopes saturates poorly drained base courses, and pavers start to rut and settle where water pools. We solve this with proper slope drainage, thicker aggregate base, and polymeric sand that resists washout.
- Tilting Unilock Tandem retaining walls: Tree-root uplift and seasonal soil movement on forested lots push retaining walls out of line when they were built without geogrid and drainage behind the block. We rebuild Tandem walls with proper reinforcement and a drain line at the base.
- Failing 1990s paver aprons: Older Running Springs cabins often have paver aprons laid on minimal base, and after twenty-plus winters they heave and separate. We tear out the failed section and rebuild it to current mountain-grade standards rather than patching the surface.
Unilock Service in Running Springs: What Local Conditions Mean for Your Project
Running Springs sits at roughly 6,000 feet in the San Bernardino Mountains, and the closest Home Depot is a 45-minute drive down the mountain. Every Unilock build here is a logistics operation. The elevation means base courses have to be designed for deeper frost penetration and a shorter, wetter install season than the same paver system would need in, say, Redlands or San Bernardino. We over-excavate, add extra compacted aggregate, and schedule paver deliveries early in the morning so trucks clear the mountain road before afternoon thunderstorms roll in. A dropped delivery or a missed weather window costs a full day here, because there’s no quick return trip to a supply yard. For homeowners in 92382, that planning difference shows up in driveways that stay flat after ten winters and patios that don’t wash out after the first hard rain.
On a steep, tree-shaded lot off a tight driveway in Running Springs, we tore out a heaved 1990s paver apron and rebuilt it with Unilock Brussels Block on a thicker compacted base, Unilock edge restraint, and polymeric joint sand, then re-graded the slope to shed rain away from the cabin. The homeowner had been plowing snow over a failing edge for years. The new restraint and drainage detail let the plow run without catching the pavers, and staging the delivery early kept the truck clear of afternoon storms. That’s the kind of site-specific fix you can’t get from a generic paver crew.
Unilock Models & Products We Service in Running Springs
We work with Unilock Brussels Block, Cambridge Cobble, Beacon Hill Flagstone, and the Tandem Wall system across Running Springs driveways, patios, and hillside retaining walls. Brussels Block handles the snowplow and chain contact better than smooth-faced pavers when the edge restraint is right. Cambridge Cobble gives that older mountain-cabin look with better dimensional consistency than reclaimed stone. Tandem Wall is our go-to for steep, forested lots because it accepts geogrid reinforcement for taller walls. When a surface course fails but the base is sound, we repair. When settlement or wall movement points to a base or drainage problem, we recommend a full rebuild rather than re-laying pavers over a failing foundation.
See the difference
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After
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After
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AfterUnilock Service Pricing in Running Springs
Unilock paver construction in Running Springs runs higher than valley pricing because of the base depth, the access, and the weather scheduling. Here are the ranges we quote for mountain jobs:
| Service | Price Range |
|---|---|
| Paver Driveway Installation | $7,000 – $18,000 |
| Paver Patio Installation | $3,500 – $11,000 |
| Driveway Replacement | $5,000 – $14,000 |
The final number depends on square footage, slope, access for equipment, and whether we’re removing an old surface or building fresh. Every estimate is free, and we give you a written line-item quote so you can see exactly where the money goes. Call (877) 373-9230 to schedule yours.

Serving Running Springs, CA - Our Local Coverage Area
We serve Running Springs and nearby communities. Also see Unilock repair in Lake Arrowhead. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
FAQs – Unilock Construction in Running Springs
Yes, if the base and edge restraint are built for it. Unilock Brussels Block holds up to snowplow contact when it’s set on a deep compacted base with Unilock-compatible edge restraint and polymeric joint sand. The pavers that fail here are almost always sitting on thin, poorly drained bases from original 1980s and 1990s cabin construction. Call (877) 373-9230 for an exact quote, and we’ll tell you if your base can be salvaged or needs a rebuild.
Frost penetrates deeper, the install season is shorter, and every delivery has to be timed around mountain weather. We over-excavate base courses by several extra inches of compacted aggregate compared to a valley job, and we schedule paver deliveries early in the morning because afternoon thunderstorms close the practical window for return trips. That’s the difference between a Running Springs driveway that stays flat and one that heaves in three winters.
Yes. Tandem Wall is designed to accept geogrid reinforcement, which is what steep, tree-covered Running Springs slopes require. We also install a drain line behind the block and use proper filter fabric so seasonal soil movement and root growth don’t push the wall out of line. Trees close to the wall change the engineering, and we account for that during the site walk, not after the wall starts tilting.
If the settlement is surface-level and the compacted base is still solid, we can lift pavers, re-level, and re-sand. If the base has washed out or frost-heaved, replacing the surface course only buys you a year or two before it fails again. On most older Running Springs aprons, the base is the problem, and we’ll tell you that plainly. Call (877) 373-9230 and we’ll give you an honest read during the free estimate.
We do. We schedule deliveries for early morning before snowplows and afternoon storms, and we stage materials on-site so the truck clears the mountain road in one trip. On tight 92382 driveways we sometimes shuttle material with smaller equipment, which is part of why mountain pricing runs higher. It’s not a markup for the sake of it; it’s the cost of not losing a day to a stuck truck.
Service Areas Near Running Springs
Running Springs is our anchor for mountain Unilock work, but we also serve surrounding communities in the San Bernardino range. For paver driveways and patios in the high desert corridor, see Running Springs service area coverage or our Unilock service in Hesperia page. We also handle Unilock service in Valle Vista for lower-elevation jobs that don’t need the full mountain base design. These are separate mountain and valley service zones, and we spec each one appropriately.
Book Your Unilock Service in Running Springs Today
If your Unilock driveway, patio, or retaining wall needs a real assessment, call (877) 373-9230. We’ll walk the site, check the base and drainage, and give you a written quote with no pressure. Running Springs jobs fill up fast in the dry season, so the earlier you call, the sooner we can get you scheduled.
Written by Noel Cardenas, Owner at Garden Grove Contractors, serving Running Springs and the San Bernardino Mountains.