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Tremron Construction in San Antonio Heights, CA | Alder Contractors
We install and repair Tremron pavers, retaining-wall block, and hardscape systems throughout San Antonio Heights, CA. The work here is different from Tremron in Upland: decomposed-granite slopes, narrow canyon access, and wildfire-hardening requirements all shape how a Tremron wall or driveway needs to be built. We’re an independent contractor working directly with Tremron products, not a manufacturer-affiliated service. Call (833) 467-7020 for a free estimate.
Why San Antonio Heights Residents Choose Us for Tremron Service
Most Tremron work in San Antonio Heights fails for the same two reasons: base prep that was never engineered for slope loads, and drainage that sends winter runoff through the wall instead of around it. We’ve been fixing both since we first started working the foothill lots off Mountain Avenue and San Antonio Canyon. Nelson Ibarra, our owner, grew up in the Inland Empire and spent nearly three decades building on the kind of decomposed-granite terrain that defines this unincorporated community. He learned early that a retaining wall on a 30-degree lot is a structural project, not a landscaping project. We bring that mindset to every San Antonio Heights General Contractor project and Tremron install we take on. We stock genuine Tremron block and pavers plus the right geogrid, drain gravel, and edge restraints for hillside conditions. When you call us, you’re not getting a crew that only knows flat suburban hardscape. You’re getting a contractor who has re-excavated and rebuilt bulging segmental walls on citrus-grove slopes within this exact ZIP code.
Our Tremron sales & service work covers full paver driveways, patios, retaining walls, and repairs. If you’re in the 91784 ZIP code, you’re in our regular service rotation.
Styles & brands we work with







Common Tremron Construction Problems We Solve in San Antonio Heights
- Segmental retaining-wall block settling or bulging on decomposed-granite slopes. The soil here doesn’t hold water like flat clay lots do. When a base isn’t excavated to engineered depth and drainage isn’t run behind the wall, hydrostatic pressure pushes the block face outward. We see bulging Mega-Bergen walls constantly in San Antonio Heights. Fixing it properly means re-excavating, adding drain gravel and an outlet, and resetting the block with the right batter.
- Paver joint sand washing out during winter rain. Steep driveways off Mountain Avenue channel runoff fast. If the contractor used regular joint sand instead of polymeric sand rated for slope drainage, the joints flush out in the first heavy storm. Pavers shift, edges migrate, and you end up with a wavy driveway. We re-sand with slope-rated material and check edge restraints.
- Efflorescence and surface staining from irrigation and hard water. Citrus-grove lots in San Antonio Heights use a lot of irrigation, and the water here runs hard. That combination pulls mineral salts through the paver surface, leaving white chalky blotches. We clean and re-seal Tremron pavers with products that slow efflorescence on heavily irrigated lots.
- Chipping and spalling at paver edges from narrow access. The winding streets and steep driveways in this community mean delivery trucks and equipment trailers sometimes overrun driveway borders. We repair and replace edge pavers that have chipped under wheel loads and install deeper edge restraints where tight turnarounds make overruns likely.
- Wall caps loosening or shifting on older Tremron walls. Split-face caps take the brunt of hillside micro-movement. If the original install didn’t use proper adhesive for slope conditions, caps work loose within a few seasons. We reset them with heavy-duty adhesive and check the whole wall face for movement while we’re there.
Tremron Service in San Antonio Heights: What Local Conditions Mean for Your Equipment
San Antonio Heights sits over decomposed-granite foothill terrain. That’s not a detail you can ignore. On flat lots in Fontana or Bloomington, a Tremron segmental retaining wall is mostly a design feature. Here, it’s doing double duty: holding back hillside grade and creating defensible-space terracing. That means the base prep and drainage behind a wall in San Antonio Heights have to be engineered, not installed by the same playbook a crew would use on a flat Tremron in Rancho Cucamonga yard. Decomposed granite loads differently than clay. It drains fast when dry but saturates and flows when winter rain hits a burned or bare slope above your property line. If a contractor treats the base like standard fill, the wall will move. We plan every Tremron project in San Antonio Heights around the slope first, the paver second. On a steep citrus-grove lot off Mountain Avenue, our crew rebuilt a failing Tremron Mega-Bergen retaining wall that had bulged after winter runoff saturated its base. We re-excavated to engineered depth, added drain gravel and outlet, reset the block with proper batter, and capped it with split-face caps so the terraced yard could stay defensible and stable through the next Santa Ana season.
Tremron Models & Products We Service in San Antonio Heights
We install and repair the Tremron lines most common on San Antonio Heights properties. Tremron Olde Towne Pavers and Tremron Plaza Series Pavers cover driveways, patios, and walkways. For hillside retention we regularly work with Tremron Mega-Bergen Retaining Wall Block and finish walls with Tremron Cap Split-Face Wall Caps. When you need a structural match or a warranty-backed replacement, we source genuine Tremron block and pavers. For joint sand, polymeric sand, and edge restraints, we’ll often use aftermarket materials that handle hillside drainage better than the stock options, especially on sloped driveways where runoff velocity is the real enemy. We keep common Tremron colors and profiles on hand for fast San Antonio Heights turnaround.
For homeowners on the western edge of the service area, our San Antonio Heights service area covers the full 91784 footprint and the adjacent foothill streets.
See the difference
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After
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After
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AfterTremron Service Pricing in San Antonio Heights
| Project | Price Range |
|---|---|
| Paver Driveway Installation | $7,000 – $18,000 |
| Paver Patio Installation | $3,500 – $11,000 |
| Home Addition | $45,000 – $130,000 |
Paver driveway and patio pricing depends on square footage, slope, base depth, and whether we’re removing existing concrete or installing fresh. Home additions in San Antonio Heights usually involve engineered foundation work on decomposed granite, which drives the range toward the higher end on steep lots. Every estimate we write is a line-item quote, not a round number pulled from a flat-lot formula. A free estimate means we walk the site, look at the slope, check the drainage, and give you real numbers. Call (833) 467-7020 to schedule yours.
Serving San Antonio Heights, CA — Our Local Coverage Area
We’re based in the San Antonio Heights 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 San Antonio Heights
Yes, when it’s engineered for the slope. Tremron segmental block handles hillside loads well if the base is excavated to the right depth, drain gravel is installed behind the wall, and the block is set with proper batter. The failures we see in San Antonio Heights are almost always base or drainage problems, not product problems, unlike a Tremron repair in Claremont on flat terrain. Call (833) 467-7020 if you want us to look at your wall before it moves further.
The streets off San Antonio Canyon and Mountain Avenue pitch steeply, and winter rain sends water down driveways fast enough to flush joint sand out. Without slope-rated polymeric sand and solid edge restraints, the pavers migrate. We fix it by re-sanding with the right material and checking the edges for load damage from tight truck turnarounds. Call (833) 467-7020 for a repair estimate.
We do. Terracing with Tremron walls and pavers creates level spaces that double as defensible-space breaks on sloped lots. The same wall that holds the grade also gives you a hard surface where vegetation can be kept back. We’ve built and rebuilt these terraces throughout San Antonio Heights, always with drainage designed for Santa Ana seasons and winter rain together. Call (833) 467-7020 to talk through your lot.
Efflorescence. Heavy irrigation runoff and the hard inland water on citrus-grove lots pull mineral salts through the paver surface, and they dry as a white chalky film. It’s not a product defect. We clean the surface and apply a sealer that slows the cycle on heavily irrigated properties. Call (833) 467-7020 for a cleaning and sealing quote.
Usually yes. We keep common Tremron colors and profiles stocked for fast San Antonio Heights repairs, and we can source a specific match when the line is still in production. The challenge on older installs is color fade and weathering, but a close match beats a patch that stands out. Call (833) 467-7020 and we’ll check the profile against what’s available.
Service Areas Near San Antonio Heights
We serve San Antonio Heights and the surrounding foothill and valley communities. That includes Tremron service in Home Gardens, Tremron service in Montclair, Bloomington, Fontana, and Upland. If you’re in a neighboring city with similar slope or drainage challenges, just call (833) 467-7020 and we’ll tell you if we cover your street.
Book Your Tremron Service in San Antonio Heights Today
Call (833) 467-7020 to schedule a free estimate for your Tremron paver driveway, patio, or retaining wall in San Antonio Heights. We’ll walk the site, look at the slope, and give you a line-item quote before you commit to anything.
Written by Nelson Ibarra, Owner at Alder Contractors, serving San Antonio Heights since 2008.