Paver Installation in Orinda, CA
Custom paver driveways, retaining walls, pool decks, and outdoor living spaces — engineered for Orinda's steep terrain, expansive Orinda Formation clay, and the city's strict tree and ridgeline ordinances. Owner Steve Barsanti is on every project from estimate to final walkthrough.
Why Pavers in Orinda Need a Different Spec Than Almost Anywhere Else
Orinda is the type locality of the Orinda Formation — the Miocene-era expansive clay bedrock that runs under most of Lamorinda. The Association of Engineering Geologists has documented Orinda as having the highest landslide-induced property damage of any U.S. community over the past century. It's the soil story most paver companies don't want to tell you, because the standard install spec doesn't hold up to it.
The clay swells in winter and shrinks in summer. Concrete driveways laid over it crack within a few seasons. Asphalt ruts. Even pavers fail if the base is built to the West Bay norm — 4 inches of aggregate is not enough on this soil. We run the numbers up: 6 to 8 inches of compacted Class II base, installed in lifts, over geotextile separation fabric over compacted subgrade. Every driveway. Every patio over 4 inches deep.
Properly installed pavers flex with seasonal soil movement instead of cracking. That's why a paver install done right on Orinda clay outlasts both poured concrete and asphalt by decades, and it's why our 5-year workmanship warranty is meaningful here when shorter warranties from cheaper installs don't survive their own term.
Our Orinda Build Spec
What sits under every paver driveway, patio, and walkway we install on Orinda Formation clay.
- Pavers + Polymeric Sand Joints — hand-laid, swept polymeric joints, sealed
- 1" Bedding Sand — ASTM-spec, screeded level
- Class II Aggregate Base — 6–8" driveways, 4–6" patios, compacted in lifts
- Geotextile Fabric — stabilizes base on Orinda Formation clay
- Compacted Subgrade — excavated to undisturbed grade, re-compacted
Hardscape & Paver Contractor Serving Every Orinda Neighborhood
Over 10+ years working in Orinda, we've learned that every neighborhood has its own quirks — slope, soil, tree canopy, HOA design rules, ridgeline overlays. Here's how those differences shape the work we do across the city.
Sleepy Hollow
Winding tree-shaded roads through hilly terrain east of downtown. Long curving hillside driveways are the signature build here — paver work almost always includes grading, drainage, and retaining.
Orinda Country Club
Older established homes around the OCC golf course, founded 1924. Many driveways are first-replacement after 50+ years. Club-level architecture review applies to many parcels — we coordinate the package.
Orinda Downs
Prestigious large-lot estates north of Highway 24. Grading, motor courts, and engineered retaining are common at this scale. HOA design review presence varies — we verify scope before submittal.
Glorietta
Family-focused south Orinda neighborhood around Glorietta Elementary. Mix of flatter lots near the school and rolling lots elsewhere. Strong community feel and a steady flow of patio and walkway projects.
Wilder
Newer master-planned community of ~245 homes south of Highway 24 near Cal Shakes. Mid-century-modern, ranch, Spanish Mission, and Pueblo Revival architecture. Active HOA design review is mandatory before town permitting.
El Toyonal
Rustic, secluded large lots on steep terrain west of Camino Pablo. Significant geotechnical and access challenges — and the densest tree canopy in the city. Hand-dig and access logistics are baked into the scope.
Orindawoods
Townhome and condo enclave with community pool and tennis. Lower-maintenance scale but full HOA design review. Our work here tends to be patios, walkways, and entry features.
Del Rey
South Orinda neighborhood around Del Rey Elementary. Mid-century stock, many homes expanding outdoor living spaces in their second or third generation of ownership.
Ivy Drive & Moraga Way Corridor
Flatter pockets of south Orinda — mid-century ranches, expanded homes, more conventional suburban lots. Larger straightforward patio and driveway scopes are common here.
Lost Valley & Donald Drive
Smaller, rural-feel pockets at the edges of town. Long private drives, hillside features, and creek-adjacent lots that need careful drainage and riparian-tree attention.
Orinda Permit, Tree Ordinance, and Ridgeline Considerations
Orinda's development code is among the strictest in Contra Costa County — for good reason, given the soil and slope. We pull every permit as part of the project and have been through these submittals enough times to know what each planner is looking for.
- Tree protection (OMC Ch. 17.21) — on developed property, any oak species 12 inches in diameter or larger requires a permit. Riparian trees 4.5 inches or larger within 30 feet of a watercourse also require a permit. Drip-line excavation typically triggers arborist sign-off. The April 2025 Ord 25-03 update added review factors but kept the diameter thresholds.
- Grading permit (OMC §15.36) — required for earthwork over 50 cubic yards or any cut slope steeper than 2:1 horizontal-to-vertical at heights over 7 feet. Most hillside paver scopes cross at least one threshold.
- Retaining walls — building permit over 3 feet. Maximum 4 feet within 10 feet of a property line or in a required setback; maximum 8 feet elsewhere. Anything taller requires an Exception Permit, which we coordinate.
- Ridgeline & Environmental Preservation Overlay — properties inside this overlay get additional Planning Department review covering ridge silhouettes, mature trees, and natural drainage. We confirm overlay status before scoping any project.
- Encroachment Permit — required from Public Works for any work touching the public-street connection: curb cuts, driveway aprons, sidewalk modifications. Pulled on every applicable project.
- HOA / club design review — Wilder, Orindawoods, and Orinda Country Club parcels require architectural sign-off before town permitting. We draft the submittal package and walk it through review as part of the project.
Paver & Hardscape Services We Install in Orinda
Full-service paver installation and outdoor living for Orinda homes — driveways, retaining walls, and pool deck upgrades on older established lots are most of our work, but we build every category below.
Also installed in Orinda:
Why Orinda's Soil Story Shapes Every Spec We Write
Orinda is the type locality of the Orinda Formation — the same expansive clay bedrock that runs under Moraga and Lafayette, but with the steepest developed terrain of the three. The Association of Engineering Geologists has documented Orinda as having the highest landslide-induced property damage of any U.S. community over the past century. That's not a sales line — it's why our specs run 6–8 inches of compacted aggregate base over geotextile on every driveway here, why we engineer drainage on every hillside lot, and why our retaining walls always carry geogrid. Done right, pavers outlast both concrete and asphalt by decades on this soil.
— Steve Barsanti, Owner · CA License #1092749
- CA License #1092749
- 5-Year Workmanship Warranty
- Owner on-site every project
- 10+ years serving Contra Costa County
“Great work! They went above and beyond. We had a concrete patio installed 10 years ago and the color and finish was worn away — I wasn't sure it could be restored. Steve and Randy did wonders and it looks brand new! Quality work, integrity, and pride in a job well done. They won't stop until it is just right.”
“We hired Steve years ago to do our original driveway and went with him again to expand our driveway for our RV access. He did a fantastic job both times. Well worth working with him. Very professional.”
Reviews from neighboring Contra Costa County clients. Read all reviews on Yelp →
Frequently Asked Questions About Pavers in Orinda
Adjacent Communities We Also Serve
Orinda anchors the western edge of Lamorinda. We work the same way in the neighboring communities below.
We also serve the wider East Bay including Pleasant Hill, Concord, Danville, San Ramon. View all areas →
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Licensed #1092749 · 5-Year Workmanship Warranty· Free Estimates