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 Mission District, CA | Seaside Contractors
Unilock paver installation in Mission District runs $3,500 to $18,000 depending on scope, and we handle everything from Brussels Block driveways to Beacon Hill patios. What makes our Unilock work here different is simple: we know how zero-lot-line lots, soft-story retrofits, and historic-building rules change the way a paver job has to be engineered. We’re Seaside Contractors, an independent contractor serving Mission District since our founding, and we’re not manufacturer-affiliated or authorized. Call (833) 589-8103 for a free estimate.
Why Mission District Residents Choose Us for Unilock Service
Unilock makes a solid paver, but the difference between a patio that holds its lines and one that shifts six months later usually comes down to base preparation and drainage. In Mission District, those two things are harder than they look. The soil here sits over old fill in places, the lots run narrow, and many homes have soft-story ground floors that already need seismic work. You need a contractor who understands both the product and the site.
Glen Sorrento, our owner, grew up in Foster City watching lagoon-side homes get built and rebuilt, then spent over two decades on jobs across the Peninsula. He’s the kind of contractor who will look at a Unilock spec sheet and a soil report in the same afternoon and give you a straight answer. We have worked with Unilock products for years and we know the model lines, the failure modes, and the local building requirements. Let’s figure out what the job actually needs – then we’ll talk materials.
Beyond Unilock, we’re a licensed general contractor with access to 50+ brands across roofing, cabinetry, countertops, windows, and hardscaping. That matters when your Mission District paver project turns out to need a retaining wall, a drainage correction, or a new foundation detail. One contractor. Every trade. We also offer Unilock sales & service for clients who want material guidance before committing to an installation.
Styles & brands we work with
Common Unilock Construction Problems We Solve in Mission District
- Settling and shifting pavers from compromised soil. Soft-story retrofit sites in Mission District often have disturbed or poorly compacted fill around the foundation. If the base isn’t rebuilt with proper aggregate and geotextile separation, Unilock pavers will settle unevenly within the first two winters.
- Efflorescence and staining from coastal moisture. Mission District sits in a sunnier microclimate than the fog belt, but winter rain and persistent coastal damp still drive salt migration through pavers, especially on zero-lot-line properties where drainage has nowhere to go. We correct the drainage first, then address the staining.
- Joint sand erosion and weed growth. Heavy winter rains wash standard joint sand out of Unilock pavers fast, particularly on sloped lots. We spec polymeric sands and proper edge restraints so the joints stay tight and weeds stay out.
- Paver cracking from root intrusion. Many Mission District lots have mature street trees and old yard trees planted a century ago. Roots push up through the base, crack pavers, and displace edge courses. We remove the source, rebuild the base, and re-lay the affected area.
- Improper edge restraints. Without a solid concrete or aluminum edge, Unilock pavers creep outward under load. In a dense Mission District neighborhood with deliveries, garbage trucks, and parked cars, that creep shows up fast. We install edge restraints on every perimeter, including against party walls.
Unilock Service in Mission District: What Local Conditions Mean for Your Equipment
Here’s something you won’t find on a generic Unilock installation page: because Mission District lots are almost all zero-lot-line with shared party walls, a paver project that looks straightforward on paper often requires a Party Wall Agreement. Excavating next to a shared wall or running drainage along a neighbor’s foundation triggers neighbor notification, and on some blocks with dense tenant populations, coordinating access means working around multiple schedules. That’s a step rarely needed in other San Francisco neighborhoods. We’ve handled these agreements on rowhouses throughout the Inner Mission and along the corridors off 24th Street. It adds time to the front end of the job, but skipping it creates liability and neighbor disputes that cost far more later. We’ve done the paperwork enough times to know exactly what the Planning Department and the neighbors need to see.
Unilock Models & Products We Service in Mission District
We install and service the full range of Unilock hardscape lines that make sense for Mission District properties. The models we work with most are Brussels Block, Beacon Hill, Thornbury, and Paramount. Brussels Block is the workhorse for driveways that need to handle vehicle loads and look right against a Victorian facade. Beacon Hill gives you an aged, weathered look that fits Mission District’s older housing stock. Thornbury and Paramount work well for patios and walkways where you want a cleaner or more contemporary line.
On every project, we use Unilock’s OEM base materials and edge restraints when the spec calls for them. In Mission District’s wet microclimate, we often recommend high-quality aftermarket geotextiles and polymeric sands because they perform better under repeated rain and tight drainage conditions. We assess each project honestly: repair when possible, replace when necessary. If you want to see product options before committing, our Unilock sales & service team can walk you through samples.
See the difference
Before
After
Before
After
Before
AfterUnilock Service Pricing in Mission District
Paver pricing depends on square footage, base depth, drainage corrections, and whether we’re dealing with a party wall agreement or soft-story retrofit. The table below gives you the range for the three Unilock services we do most in Mission District.
| Service | Price Range |
|---|---|
| Paver Driveway Installation | $7,000 – $18,000 |
| Paver Patio Installation | $3,500 – $11,000 |
| Driveway Replacement | $5,000 – $14,000 |
Your free estimate includes a site walk, a look at drainage and soil conditions, and a written line-item quote. No change orders mid-job unless the ground reveals something nobody could have predicted. Call (833) 589-8103 to schedule yours.
Serving Mission District, CA — Our Local Coverage Area
We’re based in the Mission District 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 – Unilock Construction in Mission District
A soft-story retrofit means the ground floor already lacks lateral bracing, which usually means the soil around the foundation has been disturbed or compacted unevenly. We have to excavate carefully near the foundation, rebuild the base with proper aggregate, and sometimes install a permeable base to handle runoff. We never lay Unilock pavers on uncompacted fill, especially right after a seismic retrofit.
Usually not. Excavating next to a shared party wall or running drainage along a neighbor’s foundation triggers a Party Wall Agreement and neighbor notification. The job can still happen, but the front-end coordination takes longer. We handle that paperwork and the neighbor conversations, and we’ve done it enough times in Mission District to move it along without unnecessary delays.
For driveways, we typically spec a 6 to 8 inch compacted aggregate base over a geotextile separation fabric. For patios and walkways, 4 to 6 inches. The Mission District’s winter rains and occasional clay lenses in the soil mean skimping on base depth is a false economy. We’ll tell you if your site needs more.
We grade the base away from the structure, install a permeable base where the soil drains poorly, and sometimes add a French drain or channel drain along the low edge. Mission District lots often slope toward the street, but party walls can trap water mid-lot. We design the drainage before we lay the first paver. Call (833) 589-8103 for a drainage assessment.
Yes, in most cases. A driveway replacement that changes impervious surface area or affects the public right-of-way needs a permit. The Planning Department may also require historic review if the building is a contributing structure. We pull the permits and handle the inspections. Call (833) 589-8103 and we’ll tell you what your specific property needs.
Service Areas Near Mission District
We serve all of Mission District service area, ZIP 94110, and the surrounding communities. Our hardscaping and general contracting teams also work in Unilock service in San Francisco, plus Unilock service in Chinatown. We take projects in Watsonville, Pajaro, Freedom, Interlaken, Las Lomas, and Amesti as well.
Book Your Unilock Service in Mission District Today
If you’re planning a Unilock paver driveway, patio, or replacement in Mission District, call (833) 589-8103. We’ll schedule a free estimate, walk the site with you, and give you a straight answer on what the job needs. Same-day consultations are often available for properties in ZIP 94110.
Written by Glen Sorrento, Owner at Seaside Contractors, serving Mission District and the greater Bay Area.