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Unilock Construction in Mountain View, CA | Daly City Construction
Unilock paver driveways, patios, and retaining walls in Mountain View cost $3,500 – $18,000 for typical hardscape work, and we handle everything from new Brussels Block installations to lifting and re-laying settled fields that have shifted on this city’s slab-on-grade lots. The one thing that makes Unilock work different here is the storm runoff from all those flat Eichler roofs. We’re an independent Unilock installer serving Mountain View and the surrounding peninsula, and we spec base, drainage, and edge restraint for the actual site, not a catalog photo. Call (866) 505-5254 for a free estimate, and we’ll send someone out to look at what your pavers are actually doing.
Why Mountain View Residents Choose Us for Unilock Service
We’ve laid enough Unilock in Silicon Valley to know how its products behave on this soil. Mountain View’s post-war tract and Eichler homes sit on slab-on-grade foundations with low-slope or flat roofs, and those roofs shed water straight onto paver fields unless someone planned a drain line. That’s the kind of detail we look for first because it predicts how long a driveway or patio will hold up. Noel Cabrera, who leads our crew, grew up in Daly City watching postwar tract homes weather the fog, and he brings that same eye for moisture and structural attention to every Mountain View job. We use Unilock’s own OEM edge restraint, joint sand, and matching cap and wall units because the interlock tolerances and color match don’t hold up with mixed substitutes. You can learn more about our approach to Unilock sales & service.
Styles & brands we work with
Common Unilock Construction Problems We Solve in Mountain View
- Efflorescence blooming on Brussels Block pavers. After wet winters followed by dry summers, white mineral deposits push up through the surface. It’s almost always a drainage and base-saturation problem rather than a paver defect. We trace it back to undersized or missing base and no positive slope away from the slab, then fix that layer instead of just sealing over the bloom.
- Polymeric joint sand washing out on patios. Mountain View’s Eichler homes have flat or low-slope roofs that dump runoff directly onto paver fields when there’s no gutter or French drain in the path. Joint sand erodes first, then the pavers start moving. We re-sand with Unilock’s OEM polymeric sand and correct the drainage that caused the washout.
- Edge restraint and soldier-course creep on driveways. In neighborhoods like Waverly Park and Cuesta Park, the original slab-on-grade aprons meet the street at a point where tree roots and settled base let the paver field spread and rut along the edges. We reset the run with fresh OEM edge restraint and re-graded base.
- Sealer failure on estate walls and seat walls. When Unilock units are capped without a properly flashed coping detail, Santa Cruz Mountains storm-driven rain gets into the core and the face starts shifting color and spalling. We rebuild the cap with correct flashing before resealing.
- Rutting and ponding on driveways near creek corridors. Properties close to Stevens Creek or Permanente Creek see higher soil saturation during atmospheric-river storms. Without a deeper compacted base and positive slope, the paver field sinks at the low end and ponds at the garage door.
Unilock Service in Mountain View: What Local Conditions Mean for Your Equipment
Mountain View’s Community Development Department runs a design-review-heavy permit process. Pre-submittal meetings and a historic-resource screen can add months, especially for anything touching a single-story Eichler or within a block of a transit corridor. What that means for your Unilock project is sequencing. We start with the permit conversation before demo, then time the base work and paver installation so a finished field doesn’t sit exposed to the first atmospheric-river storm of the season. A paver patio that goes in the third week of November with no drain line is going to fail by February. So we sequence Unilock hardscape demo and base work around that review window, not in front of it. It’s the difference between a job that gets inspected once and a job that gets torn out and re-done after the first real rain. If you’re in the Mountain View service area, we’ll walk the site and map the drainage before we quote anything, because the permit office will ask those same questions.
Unilock Models & Products We Service in Mountain View
We work across the Unilock lines most common on the peninsula: Brussels Block and the Brussels Dimensional Series for driveways and patios, Beacon Hill for larger-format surfaces where scale matters, and Town Hall for a more dressed, formal edge on walls and borders. Our parts approach is OEM-first. When we lift and re-lay a settled field, we use Unilock’s own edge restraint, joint sand, and matching cap and wall units. The interlock tolerances are tight, and color drift on mixed substitute parts shows up within a few wet winters. We keep common OEM edge restraint and polymeric sand in our trucks for our Home Remodeling in Mountain View calls so we’re not waiting on a distributor when a repair is straightforward.
See the difference
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AfterUnilock Service Pricing in Mountain View
Unilock paver work in Mountain View runs from about $3,500 for a modest patio to $18,000 for a full driveway with proper base and drainage. Home additions that tie paver work into new outdoor living space land between $45,000 and $130,000. What drives the cost is base depth, lineal feet of edge restraint, the drain lines needed to handle Eichler roof runoff, and whether we’re working on clean ground or lifting and re-setting an existing field. A free estimate from us includes a drainage review and a written line-item quote with the exact scope. Call (866) 505-5254 for an exact number on your project.
| Service | Price Range |
|---|---|
| Paver Driveway Installation | $7,000 – $18,000 |
| Paver Patio Installation | $3,500 – $11,000 |
| Home Addition | $45,000 – $130,000 |
Serving Mountain View, CA — Our Local Coverage Area
We’re a Mountain View General Contractor and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Unilock Construction in Mountain View
Yes, most hardscape projects that change drainage, expand impermeable surface, or touch a historic-resource-eligible home will need a permit from Mountain View’s Community Development Department. We pull permits for every job, and we handle the pre-submittal meeting and historic-resource screen so the review doesn’t stall your paver installation. Call (866) 505-5254 and we’ll tell you whether your specific scope triggers review.
Efflorescence on Brussels Block and other concrete pavers is mineral salts wicking up through saturated base material. In Mountain View, the cause is usually drainage: flat Eichler roof runoff pouring onto the paver field, or a base that was never built deep enough and with enough slope to move water away from the slab. For Unilock repair in Los Altos, we see the same patterns. We fix it by correcting the drainage and base, then re-laying the field with Unilock’s OEM joint sand, because sealing over the bloom without fixing the water path just moves the problem deeper.
Yes, with some limits. We source current OEM Unilock units and match them against the existing field’s weather line, the part of the paver that hasn’t been UV-faded or stained. Exact matches aren’t always possible on units that have been out of production for decades, but we’ll show you the closest current color before we order anything. If the old field is too far gone for a clean match, we’ll tell you that straight and discuss replacement options.
It depends on your drainage and your aesthetic. Pavers move with the slab-on-grade soil better than a monolithic concrete pour, and they’re easier to lift and re-set when roots or saturation shift the base. On an Eichler, the real question is how you handle the roof runoff. We spec paver driveways with deeper base, OEM edge restraint, and a drain line that directs water away from the garage door, which is where most Los Altos Hills Unilock service calls involve similar failures.
Proper base, proper drainage behind the wall, and proper engineering for the wall’s height and load. Soil near Mountain View’s creek corridors stays wetter longer after storms, which softens the bearing under the wall. We build Unilock walls with a compacted base, a drainage column behind the wall, and geogrid reinforcement where the height or surcharge calls for it. A wall that’s just stacked and filled is going to lean within a few wet winters. Call (866) 505-5254 for a site review if your wall is showing cracks or bulging.
Service Areas Near Mountain View
We run Unilock work throughout the peninsula. Unilock service in Loyola covers that pocket of Los Altos north of downtown, where lots are larger and retaining walls are common. Unilock service in Sunnyvale extends our coverage into similar tract-home terrain with the same Eichler runoff issues. We also serve Daly City, Broadmoor, Colma, and Brisbane for Unilock driveways and patios.
Book Your Unilock Service in Mountain View Today
Tell me what the house needs, not what you think it needs, then we’ll figure out the right fix. Call (866) 505-5254 to schedule a free estimate, and we’ll get someone out to look at your paver field, drainage, and permit scope. We’re an independent Unilock installer, not manufacturer-authorized, and we’ll give you a straight answer on what it takes to make the work hold up here.
Written by Noel Cabrera, Owner at Daly City Construction, serving Mountain View since 2018.