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
Unilock Construction in Montara, CA
Unilock construction service in Montara means hardscape work that holds up to salt fog, steep marine terraces, and Coastal Commission review. We’re Garden Grove Contractors, an independent Unilock installer serving all of Montara, CA (94037), and the difference with our work is simple: we design paver bases and drainage for coastal conditions before the first block goes down. If you’re planning a paver driveway, patio, or a home addition that includes Unilock hardscape, call us at (877) 373-9230 for a free estimate and a straight answer on what your lot actually needs.
Why Montara Residents Choose Us for Unilock Service
We’ve installed Unilock products across the San Mateo County coast - including Unilock in Half Moon Bay, Pacifica, and Moss Beach - long enough to know that a paver installation in Montara is not the same job as one in San Bruno or South San Francisco. The salt air, the fog-belt moisture, the hillside lots, and the permit process here all change how a base gets built. Noel Cardenas, our owner, grew up learning construction the hands-on way, and he’s the first to tell you that the material you pick today is the problem you solve, or the one you live with, ten years from now. We spec Unilock because the product lines are proven, but we build the base and drainage around what Montara’s climate and geology actually demand.
We’re not authorized by Unilock, and we won’t pretend otherwise. What we offer is installer-level familiarity with their product lines and the coastal detailing that keeps them performing. Our crews work with Unilock’s own edge restraints and polymeric sand where specified, and we choose aftermarket aggregate and geotextiles that handle Montara’s drainage reality. One contractor, one contract, from the paver base to the finished surface.
Styles & brands we work with
- Kitchen remodeling
- Bathroom remodeling
- Home additions & ADU
- Roofing
- Windows & doors
- Driveway & pavers
- Fence
Common Unilock Construction Problems We Solve in Montara
- Efflorescence and joint sand loss from salt fog. West- and south-facing patios and driveways in Montara take constant wind-driven salt and moisture. It leaches through the joint sand, leaves white mineral streaks on the paver surface, and breaks down the interlock over time. We rebuild with the right polymeric sand and drainage so water doesn’t sit in the joints.
- Settlement and heaving on marine terrace lots. Coastal moisture keeps the ground damp year-round, and when the aggregate base isn’t free-draining and compacted to coastal specs, pavers shift. We excavate to proper depth, compact in lifts, and separate the base with geotextile so fines can’t migrate.
- Paver migration from corroded edge restraints. Salt spray eats standard metal edging fast on hillside installations where runoff concentrates. Loose edges let pavers wander. We replace with Unilock edge restraint or coastal-grade alternatives that actually last.
- Rutting under vehicle loads on steep driveways. Montara’s abrupt elevation changes put real stress on driveway bases. Without adequate depth and separation, you get ruts and lost interlock. We build driveways here differently than we would on flat inland lots.
- Drainage failures behind retaining walls. Many Montara paver projects sit above or below a retaining wall. When the wall drains poorly, water pushes through the paver field and undermines everything. We integrate wall drainage and paver drainage from the start.
Unilock Service in Montara: What Local Conditions Mean for Your Hardscape
Montara’s marine terraces create abrupt elevation changes between Highway 1 and the ocean. A paver driveway or patio on the seaward side often needs engineered retaining walls and drainage plans that cross a second approval desk: the Coastal Commission. That’s a regulatory layer inland Peninsula towns never face. We’ve worked on hillside lots off Farallone Avenue and elsewhere where the original paver base was too thin and didn’t drain, and the fix wasn’t just resetting blocks. It was excavating to 10 inches, installing a geotextile-separated aggregate base with a French drain, and resetting the pavers with new edge restraint. That patio now sheds water away from the house and has survived two winters without movement. If your Montara lot has any slope to it, the base and drainage design matters more than the paver color. We design Unilock installations with walls and drainage integrated from day one, because on this hillside, water is always moving.
Unilock Models & Products We Service in Montara
We install and repair the Unilock product lines that make sense for coastal lots. Brussels Block is the workhorse we see most often on Montara patios and walkways, its tumbled edges handle the climate well. Pinter and Estate Wall are both common choices for retaining walls and seat walls where a patio steps down a slope. Unilock Beacon Hill shows up on driveways where homeowners want a larger-format stone. For parts, we use Unilock’s own edge restraint and polymeric sand where the spec calls for it, but base materials and drainage components we source as quality aftermarket aggregate and geotextile suited to Montara’s coastal moisture. When a paver field settles, we repair by re-leveling and re-compacting the base rather than replacing every paver. You get the life of the original investment back without paying for a full tear-out.
See the difference
Before
After
Before
After
Before
AfterUnilock Service Pricing in Montara
Pricing on Montara paver work breaks down by scope. A paver driveway runs more than a patio because of the base depth and drainage work. A home addition that includes Unilock hardscape is a much larger project with wall, drainage, and permit costs folded in. Here’s where our pricing lands:
| Project | Price Range |
|---|---|
| Paver Driveway Installation | $7,000 – $18,000 |
| Paver Patio Installation | $3,500 – $11,000 |
| Home Addition | $45,000 – $130,000 |
What moves the number on a Montara job is slope, access, drainage scope, and whether Coastal Commission review is triggered. A flat inland lot with easy access sits at the lower end. A hillside lot off a narrow road with retaining walls runs higher. Your free estimate includes a written line-item quote, so you see exactly where the money goes. Call (877) 373-9230 and we’ll walk the site with you.
Serving Montara, CA - Our Local Coverage Area
We serve Montara and nearby communities. Also see Unilock in Pacifica. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
FAQs – Unilock Construction in Montara
Yes, we do it regularly - including Unilock in El Granada and other hillside coast towns. Steep Montara lots require deeper base excavation, geotextile separation, and often an engineered retaining wall or drainage plan that goes through Coastal Commission review. We design all of that into the project from the start. Call (877) 373-9230 for an exact quote on your lot.
Salt-laden fog and wind-driven rain cause two main issues: efflorescence, the white mineral staining on the paver surface, and breakdown of joint sand that loosens the interlock. The fix is a properly drained base and the right polymeric sand, which we install as standard on Montara jobs.
Many seaward lots in Montara do require Coastal Commission review, especially if you’re changing drainage patterns or building retaining walls. We determine that early and handle the permit path as part of the project. Estimates are free, so call (877) 373-9230 and we’ll tell you what applies to your property.
Unilock pavers themselves easily last 30 years or more. What fails first in Montara is the base and the drainage underneath them. Build those to coastal specs and the paver surface stays level and locked for decades. Skip the base work and you’ll see settlement within a few winters.
Yes. We match the product line, color blend, and size of your existing Unilock pavers, and we’ll honestly tell you if weathering has shifted the color enough that a blend is needed. Call (877) 373-9230 and we’ll bring samples to your Montara home.
Service Areas Near Montara
We serve Montara and the surrounding coastal and Peninsula communities. If you’re in a nearby area and planning Unilock work, we cover Unilock service in San Bruno, Unilock service in South San Francisco, and the broader Montara service area. For a wider look at our Unilock work, see our Unilock service page.
Book Your Unilock Service in Montara Today
A Montara paver project - like every Unilock service we take on - starts with a walk of the site and an honest conversation about drainage, permits, and what the ground will actually hold. Call (877) 373-9230 to schedule your free estimate. We’ll bring the Unilock samples and the coastal experience to back them up.
Written by Noel Cardenas, Owner at Garden Grove Contractors, serving Montara and the San Mateo County coast.