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Tremron Construction in Los Serranos, CA | San Bernardino Contractors
We install and repair Tremron paver and retaining wall systems throughout Los Serranos as an independent contractor. What separates our Tremron work here from a flatland job in Chino or Ontario is the same thing that separates every build in this community: the foothill grade. Los Serranos lots drain steep toward the valley, and a Tremron field only holds up if the subgrade and drainage are read correctly before the first paver ever drops. Call (855) 473-5620 for a free Tremron estimate in the 91709 ZIP.
Why Los Serranos Residents Choose Us for Tremron Service
We buy our Tremron units directly from Tremron distribution, and we build them to the manufacturer’s published installation specs. That matters on a canyon-edge lot where the base course has to handle winter runoff and Santa Ana heat in the same year. Ruben Castillo runs our crews, and he’s spent the better part of two decades working the Inland Empire’s foothill terrain. He grew up on San Bernardino’s Westside watching his uncle reroof houses and frame garages, then put in his construction technology training at San Bernardino Valley College. That background shows up in how we read a slope before we set a string line. We’re not authorized by Tremron and we won’t pretend otherwise, but we install their product lines correctly for this terrain, and we stand behind the build.
Styles & brands we work with







Common Tremron Construction Problems We Solve in Los Serranos
Here’s what we find most often on Yorba Linda Tremron service calls and jobs in the 91709 foothills:
- Base shear on draining grades. Los Serranos lots fall toward the valley, and when a paver base was under-compacted or laid too thin, the first winter rain will find it. Pavers cup at the joints and the field shifts. We see this constantly on hillside driveways near the Los Serranos Country Club area.
- Weston Wall settlement and bulging. Retaining walls on canyon-edge terraces fail when the original installer skipped drainage aggregate or geogrid behind the face. The wall bulges forward, the units rack, and the whole terrace starts creeping. This is the number one wall repair we do in Los Serranos.
- Efflorescence and color fade. Hard inland water and relentless Santa Ana sun will chalk out an unsealed Tremron field within a few seasons. We see it most on south-facing patios where irrigation overspray hits the same pavers every morning.
- Edge restraint washout. Where runoff concentrates at a driveway apron or the low corner of a patio, joint sand scours out and the perimeter units start walking. Foothill lots concentrate water fast during the short winter rainy season.
- Poor subgrade drainage on patio builds. A paver patio on a mid-slope lot in Los Serranos can hold water against the house if the outlet wasn’t placed at the true low point. We re-grade to the slope and get the water moving downhill, not under the pavers.
Tremron Service in Los Serranos: What Local Conditions Mean for Your Equipment
The foothill lots along the Los Serranos side of the Chino Hills drain steeply toward the valley in a short winter rainy season. Runoff moves fast on this terrain, and slope movement is real. A Tremron paver or wall job here lives or dies on subgrade drainage and outlet placement, something a flat-lot contractor offering Tremron service in Chino or Ontario never has to solve. On a hillside parcel near the Los Serranos Country Club, our crew pulled up a heaving Olde Towne paver driveway where the original base had been laid almost flat against a steep fall toward the valley. We re-graded to the slope, rebuilt the base in compacted lifts, reset the Tremron units with a positive drain outlet at the low corner, and locked the edges. That field has stayed true through two rainy seasons. If it’s not built right the first time, you’re just paying for it twice.
Tremron Models & Products We Service in Los Serranos
We install and repair Tremron Olde Towne Pavers, Mega Olde Towne, Nirvana and premium concrete pavers, Weston Wall retaining block, and the Stonegate wall system. For any repair where we’re matching an existing field, we source genuine Tremron units so color, thickness, and interlock stay consistent with what’s already installed. Where the manufacturer’s spec allows, we use quality aftermarket geogrid, drainage aggregate, and polymeric joint sand. We stock common replacement units and repair materials locally for faster Los Serranos turnaround, and we keep our Tremron sales & service work scoped to what the terrain here actually demands. On a sound field with a failed base, we rebuild the base rather than replace the pavers. Full replacement only makes sense when the units themselves are spalled or the color lot is discontinued.
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AfterTremron Service Pricing in Los Serranos
Hardscape pricing in the Chino Hills foothills tracks the scope of site prep, and site prep is heavier here than on flat ground. Sloped lots need more excavation, more drainage work, and sometimes a retaining component before the first paver is set. Here’s what Pomona Tremron service and Tremron work typically runs across Los Serranos:
| Tremron Service | Typical Los Serranos Range |
|---|---|
| Paver Driveway Installation | $7,000 – $18,000 |
| Paver Patio Installation | $3,500 – $11,000 |
| Concrete Driveway Installation | $4,500 – $12,000 |
| Driveway Sealing | $250 – $700 |
Every estimate includes a grade and drainage read specific to your lot. Call (855) 473-5620 for exact numbers on your project.
Serving Los Serranos, CA — Our Local Coverage Area
We’re based in the Los Serranos 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 – Tremron Construction in Los Serranos
Yes, if the base is built in compacted lifts and the drainage outlet is placed at the true low point of the field. We’ve set Tremron driveways on some of the steeper lots in the 91709 foothills that have held through multiple winter rainy seasons. The failures we see in Los Serranos are almost always base or drainage problems, not paver failures. Call (855) 473-5620 and we’ll walk your grade before quoting.
Yes, we source genuine Tremron units for any Tremron repair in Montclair or extension so color and thickness match the existing field. If your color lot is discontinued, we’ll tell you before any work starts and lay out your options. Partial repair works when the existing field is sound and the problem is isolated to a failed base section or edge washout.
Because too many were backfilled without proper drainage aggregate or geogrid. On a canyon-edge terrace, water builds behind the wall face during winter storms, hydrostatic pressure pushes forward, and Weston Wall units rack and bulge. We rebuild the wall with the drainage and reinforcement the manufacturer’s spec calls for, and the wall stays put.
We do, and we recommend it on Los Serranos paver fields exposed to hard water and direct afternoon sun. Sealer slows efflorescence and color fade, and on south-facing patios it’s cheap insurance against the chalk-out we see on unsealed fields within a few seasons. We apply it after the joint sand has cured and the surface is clean.
No. We’re an independent contractor that buys Tremron pavers and wall units from Tremron distribution and installs them to the manufacturer’s published specs. We’re not manufacturer-affiliated and we don’t operate under Tremron’s warranty. What you get is a crew that reads this terrain before it builds. Call (855) 473-5620 for a free estimate.
Service Areas Near Los Serranos
Our Tremron work spans the foothills and the surrounding valley floor, serving Los Serranos plus Fontana, Bloomington, Rialto, Sunnyslope, Glen Avon, and Muscoy. The terrain changes fast once you drop off the Chino Hills grade, and we adjust the build accordingly. We also run Tremron service in Lake Arrowhead for mountain-grade jobs and Tremron service in El Cerrito Corona for the Corona hillside market. See our Los Serranos service area page for the full coverage map.
Book Your Tremron Service in Los Serranos Today
We’ll come out, read your grade, and give you a written estimate for your Tremron paver patio, driveway, or retaining wall in Los Serranos. Call (855) 473-5620 to schedule your free estimate.
Written by Ruben Castillo, Owner at San Bernardino Contractors, serving Los Serranos and the Chino Hills foothills.