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Tremron Construction in Los Altos Hills, CA | Ashford Contractors
We provide independent Tremron paver and retaining-wall construction across Los Altos Hills and nearby areas, offering Tremron repair in Los Altos as well, from driveways and motor courts to segmental walls engineered for hillside lots. What makes our Tremron work here different is that we build to the Town’s hillside site-development review standards from day one, so your wall or paver field clears permit review without costly rework. Call (877) 752-3868 to schedule a free estimate.
Why Los Altos Hills Residents Choose Us for Tremron Service
Glen Mossier, our owner at Ashford Contractors, learned early that a good build starts below the finished surface. That lesson matters more in Los Altos Hills than almost anywhere else in the Bay Area, where the difference between a wall that holds and one that leans comes down to what’s under it. We’ve installed and repaired Tremron pavers and retaining-wall systems on sloped Los Altos Hills estates long enough to know how the product actually behaves under real hillside loads and seasonal runoff, not just how it looks on a pallet at the supply yard. Work with Tremron sales & service specialists who source genuine Tremron units and specify base and drainage to the Town’s hillside standards, without any manufacturer authorization or warranty backing. We’re an independent installer, and that’s the point: we answer to you and to the Town’s reviewers, not to a manufacturer’s program.
Styles & brands we work with







Common Tremron Construction Problems We Solve in Los Altos Hills
Here’s what actually fails on hillside properties, and what we do about it.
- Segmental retaining walls leaning after a wet winter. On steep Los Altos Hills lots, walls built without engineered geogrid or proper batter begin to bulge once saturated soils push against them. We tear down, re-engineer the base with compacted aggregate and grid layers, and re-set the blocks with correct batter so the wall clears Town site-development review on re-permit.
- Driveway pavers rutting on sloped private lanes. Long driveways on grades concentrate runoff, and when a paver field sits over a shallow, poorly compacted base, you get ruts and joint sand washout within two seasons. We excavate to proper depth, compact in lifts, and set edge restraints so the field stays flat under vehicle loads.
- Efflorescence and spalling on shaded wall blocks. North-facing wall blocks and paver edging in wooded canyon lots stay damp through winter and into spring. We replace spalled units with genuine Tremron pavers so color and texture match, and address the drainage that keeps those areas wet in the first place.
- Polymeric sand loss where stormwater sheets across the paver field. Los Altos Hills drives discharge a lot of water during winter rainfall. When edge restraints fail, the sand goes with the water. We re-set restraints, re-sand with the right polymerics, and grade so water moves off the field instead of through it.
- Re-permit failures due to unpermitted wall work. We regularly get called to Los Altos Hills because a wall or driveway was built without going through the Town’s hillside review. We document what’s there, engineer the fix, and work with Town planning so the re-permit goes through.
Tremron Service in Los Altos Hills: What Local Conditions Mean for Your Equipment
Because almost every Los Altos Hills project must clear the Town’s hillside site-development review with geotechnical and drainage input, a Tremron wall or paver driveway here is judged as much on its drainage and slope engineering as on its finish. The paver design has to survive the permit reviewer before it ever gets installed. On a steep private lane off the hillside above town, we rebuilt a failing Tremron segmental retaining wall that had been stacked without geogrid. We re-engineered the base with compacted aggregate and grid layers before re-setting the Mega wall blocks and cap units, then tied the wall’s drainage to a new paver motor court so winter runoff now sheds off the slope instead of undercutting the wall footing. That’s the standard Los Altos Hills demands.
Build it right the first time, and you won’t be rebuilding it in ten years.
Tremron Models & Products We Service in Los Altos Hills
We work across the Tremron product lines most common on Los Altos Hills estate properties: Olde Towne pavers for driveways and motor courts, Plaza Series pavers for patios and walkways, Mega Oldenburg and Mega Arbel retaining-wall blocks for sloped lots, and Bullnose and cap units for steps and wall caps. On visible fields and cap courses, we specify genuine Tremron units so color, dimension, and texture match across future repairs. For base aggregate, geogrid, polymeric sand, and edge restraints, we use quality aftermarket products where they outperform OEM accessories. On a sound wall or driveway, we repair and re-set. We only recommend full replacement when the base or geogrid is the actual failure, because re-topping over a bad base just repeats the problem.
See the difference
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After
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AfterTremron Service Pricing in Los Altos Hills
| Service | Price Range |
|---|---|
| Paver Driveway Installation | $7,000 – $18,000 |
| Paver Patio Installation | $3,500 – $11,000 |
| Home Addition | $45,000 – $130,000 |
The honest answer is that Los Altos Hills pricing depends on slope, access, and what the Town requires. A flat paver patio at the rear of a level lot is a far simpler job than a curved paver driveway climbing a private lane with a failing retaining wall alongside it. Your free estimate includes a line-by-line scope of work so you can see exactly where the money goes. Call (877) 752-3868 for a written quote.
Serving Los Altos Hills, CA — Our Local Coverage Area
We’re based in the Los Altos Hills area and know this community well, and we also provide Mountain View Tremron service. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Tremron Construction in Los Altos Hills
How do you keep paver joint sand from washing out in winter rain? The core answer is a stable base with proper edge restraint and a slope that moves water off the paver field instead of across it. In Los Altos Hills, we grade so runoff sheds to the side of the driveway or patio, then use polymeric sand and solid edge restraints. Without all three working together, no joint sand holds through a wet winter. Call (877) 752-3868 for an evaluation.
Are you an authorized Tremron installer? No. We’re an independent Tremron service provider. That means we specify genuine Tremron units for visible fields and cap courses, but we’re free to choose the best base aggregate, geogrid, and drainage materials for each site rather than being locked into any manufacturer’s accessory program.
How long does a Tremron retaainer wall repair take in Los Altos Hills? Most wall rebuilds take one to three weeks, depending on slope, access, and how much of the old base needs to be excavated and re-engineered. Los Altos Hills site-development review can add time if the original wall was unpermitted. We walk you through the timeline at the first visit.
Which Tremron models do you work with? We consistently work with Olde Towne pavers, Plaza Series pavers, Mega Oldenburg and Mega Arbel retaining-wall blocks, and Bullnose and cap units. If you have an older or discontinued Tremron line, we’ll match it as closely as current production allows.
How much does a paver driveway cost in Los Altos Hills? Paver driveway installation in Los Altos Hills typically runs $7,000 to $18,000, depending on length, slope, and whether we’re building new base or repairing what’s already there. Steeper lots with poor access sit at the higher end. Call (877) 752-3868 for an exact quote, estimates are free.
Service Areas Near Los Altos Hills
We serve Los Altos Hills and surrounding San Mateo County areas. See Los Altos Hills service area for full coverage details. Neighbors in Tremron service in Broadmoor and Tremron service in Daly City also rely on our independent Tremron expertise.
Book Your Tremron Service in Los Altos Hills Today
Whether it’s a new paver driveway, a patio, or a retaining wall that needs re-engineering, we’ll give you a straight answer and a written quote, including for Tremron repair in Loyola. Call (877) 752-3868 to schedule your free estimate.
Written by Glen Mossier, Owner at Ashford Contractors, serving Los Altos Hills, Tremron in Stanford, and greater San Mateo County.