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
Belgard Construction in Portola Valley, CA | Ashford Contractors
We provide independent Belgard hardscape construction and repair across Portola Valley, from paver driveways and patios to segmental retaining walls. The thing that sets our Belgard work here apart is that we’ve built on these exact wooded hillside lots long enough to know what the town’s WUI fire-safety review and clay-soil movement actually demand from every paver and wall block we set. If you’re planning a Belgard paver driveway, patio, or retaining wall in Portola Valley, call Ashford Contractors at (877) 752-3868 for a free on-site estimate. We’re an independent installer, not manufacturer-affiliated, and those are our own completed hardscape projects on the ground in 94028.
Why Portola Valley Residents Choose Us for Belgard Service
Most contractors can lay pavers. What’s harder to find is a crew that understands how Belgard’s specific product lines perform after a decade of Portola Valley’s wet winters and dry summers. We’ve set thousands of square feet of Belgard Dimensions and Mirage pavers, and we’ve built enough Weston Wall and Highland Stone block walls on slopes to know where failures actually start. Glen Mossier, our owner, grew up in Foster City’s Marlin Cove neighborhood and trained in construction technology at Skyline College, where he learned the materials science that shows up on a real job site. We bring that same technical eye to every Belgard project in Portola Valley. We use genuine Belgard replacement pavers and wall blocks when color and dimension matching matter, and we choose quality aftermarket polymeric sand and base aggregate where performance is equal or better. Call (877) 752-3868 to talk through what you’re seeing on your property.
Styles & brands we work with







Common Belgard Construction Problems We Solve in Portola Valley
Here’s what we regularly encounter on Belgard hardscape in Portola Valley, and what typically causes it:
- Efflorescence blooming on Mirage and Dimensions pavers after winter rain. The white powdery deposits come from water migrating through joint sand and evaporating through the paver face. Portola Valley’s heavy winter rain on clay-rich hillsides makes this a recurring issue, and the fix is about joint sand selection and drainage, not just surface washing.
- Polymeric sand joint failure and paver shifting on sloped driveways. Clay soil moves when it gets wet, and that movement works joints loose on any paver surface with pitch. We see this most often on the long private driveways that run downhill off Portola Road, where a poorly compacted base plus wet-season expansion makes pavers drift.
- Frost and shrink-swell heave cracking Weston Wall caps and block courses. Retaining walls built without slope drainage put capillary water behind the block, and the repeated wet-dry cycle of Portola Valley winters and hot summers pops caps and opens courses. We re-engineer the drainage and rebuild the wall right.
- Surface spalling and color fade on sun-exposed Belgard pavers. West-facing hardscape in Portola Valley takes radiant afternoon heat for months at a stretch. Hot, dry summers accelerate surface wear, especially on older pavers that were sealed incorrectly or never sealed at all.
- Failed asphalt or concrete driveways being converted to Belgard pavers. A lot of our Portola Valley Belgard work starts as a driveway replacement. Asphalt cracks fast on steep grades, and pavers on an engineered base give better drainage and a fire-hardened, non-combustible surface for the town’s WUI review.
Belgard Service in Portola Valley: What Local Conditions Mean for Your Equipment
Portola Valley’s WUI fire-safety review scrutinizes hardscape and driveway materials alongside the house itself. That means a Belgard paver driveway has to be detailed for both defensible-space clearance and emergency-vehicle access, not just curb appeal. Driveways on steep lots need a turn-out or a widened apron near the house so a fire engine can position. Paver selection and base depth get reviewed as part of your submission, so we build to the town’s standards from day one. And there’s the logistics piece: many hillside private roads off Portola Road and Alpine can’t take a standard dump truck. Base rock and pavers get staged in smaller loads over several days, which changes sequencing and cost. A general contractor who hasn’t worked those roads learns that on your schedule. We already know it.
Belgard Models & Products We Service in Portola Valley
We install and repair the Belgard product lines you’re likely to see on Portola Valley properties. We’ve built extensively with Belgard Dimensions pavers, used Mirage pavers for patios and pool decks, and engineered retaining walls with Weston Wall SRW blocks and Highland Stone blocks. This is our Belgard sales & service bread and butter, and we stock common replacement pavers and wall caps locally for faster Portola Valley turnaround. When we repair a wall or patio, we source genuine Belgard units for a true color and dimension match. If we’re rebuilding a base or re-sanding joints, we’ll use quality aftermarket polymeric sand and aggregate where it performs as well or better, and we’ll tell you why.
See the difference
Before
After
Before
After
Before
AfterBelgard Service Pricing in Portola Valley
Belgard construction pricing in Portola Valley depends on the scope of work, the condition of your existing base, and how much slope drainage needs to be addressed. We’ve set thousands of square feet of pavers and SRW blocks on these hillsides, so we quote accurately from the start. Here’s what you can expect:
| Service | Typical Cost Range |
|---|---|
| Paver Driveway Installation | $7,000 – $18,000 |
| Paver Patio Installation | $3,500 – $11,000 |
| Driveway Replacement | $5,000 – $14,000 |
These are installed prices for typical Portola Valley lots, but your exact number comes from the slope, the access, and the paver line you choose. We do free estimates. Call (877) 752-3868 and we’ll walk your driveway or patio with you.
Serving Portola Valley, CA — Our Local Coverage Area
We’re based in the Portola Valley area and also provide Ladera Belgard service, so we know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Belgard Construction in Portola Valley
Is Ashford Contractors an authorized Belgard dealer?
No. We are an independent general contractor with deep experience building with Belgard products. Our credibility comes from completed hardscape work in Portola Valley, not a manufacturer badge.
Is it worth re-sanding and re-setting Belgard pavers, or should I replace the patio?
If the pavers themselves are sound and the base hasn’t failed, re-setting and re-sanding is almost always the better value, especially in Portola Valley where base movement is the real enemy. We only recommend full replacement when the pavers are cracked or spalled through, or the base wasn’t engineered for drainage. Call (877) 752-3868 for an honest assessment.
How long does a typical Belgard paver driveway in Portola Valley take?
Most Portola Valley driveway projects run three to five working days, but narrow private roads can stretch that when deliveries have to be staged in smaller loads. We’ll give you a realistic schedule at the estimate.
Which Belgard models do you work with?
We install and repair Belgard Dimensions pavers, Mirage pavers, Weston Wall SRW blocks, and Highland Stone retaining wall blocks. We can source other Belgard lines as needed.
What does a Belgard paver driveway cost in Portola Valley?
A typical Portola Valley paver driveway runs $7,000 to $18,000 depending on square footage, slope, and base work. Your free estimate gives you a fixed number before any work starts. Call (877) 752-3868 to schedule a walkthrough.
Service Areas Near Portola Valley
We also handle Belgard hardscape in nearby Foster City, Redwood Shores, Belmont, San Mateo, and San Carlos. If you’re near the Peninsula and need Portola Valley service area coverage, we’re already working in your neighborhood. For fog-belt coastal projects, we also offer Belgard service in Pacifica, and closer to the city we cover Belgard service in Visitacion Valley.
Book Your Belgard Service in Portola Valley Today
We know Portola Valley’s lots, its roads, and its WUI requirements. If you’re planning a Belgard paver driveway, patio, or retaining wall, call Ashford Contractors at (877) 752-3868 for a free estimate. Build it right the first time, and you won’t be rebuilding it in ten years.
Written by Glen Mossier, Owner at Ashford Contractors, serving Portola Valley, offering Stanford Belgard service, and the San Mateo County Peninsula.