Alameda County
Grading & Site Prep in Alameda
Shape the dirt right so everything built on it lasts.
Leveling and shaping soil, cutting and filling, building pads, and compacting ground so it drains correctly and supports what comes next — a foundation, a barn, a driveway, or a finished yard. Across Alameda County — from Oakland, Fremont, Hayward, and Berkeley — the work here splits between defensible-space and fuel reduction on the Oakland and Berkeley hillsides, and brush, ranch, and vineyard clearing out across the Livermore Valley.
Grading & Site Prep Pricing
What grading costs in Alameda
Local terrain, slope, and site access in Alameda all move the final number — steep or hard-to-reach parcels run higher than the ranges above.
Local context
Why Alameda landowners need grading
The Oakland Hills carry serious WUI fire risk — the 1991 Tunnel Fire killed 25 and destroyed over 3,000 homes here, and the steep, eucalyptus-laden slopes still drive heavy defensible-space demand every season.
Local operators
Pros serving Alameda
Atlas Tree Service
Local operator
Concord company offering tree and stump removal alongside excavation, grading, drainage, and erosion control, with 24-hour emergency service.
Serves: Contra Costa · Alameda
Tri-Valley Excavating
35+ yrs
Sunol grading and excavation contractor with 35+ years offering site prep, earthwork, building pads, drainage, paving, and underground utilities across the East Bay.
Serves: Alameda · Contra Costa
Wickersham
Local operator
Tractor-services and construction-trucking operator serving East Contra Costa farmland and the Tri-Valley — mowing, discing, grading, augering, fire breaks, and weed abatement.
Serves: Contra Costa · Alameda
V&B Grading Inc.
19+ yrs · CSLB #897894
Fremont family-owned general engineering earthwork contractor (since 2007): mass and finish grading, hillside cuts, foundation excavation, storm drains, and utility trenching.
Serves: Alameda · Contra Costa
Have Dump Truck Will Travel
20+ yrs
Bobcat-based excavation and grading operation (20+ years) offering excavation, grading, trenching, site prep, demolition, and debris hauling throughout San Francisco and the East Bay.
Serves: San Francisco · Alameda · Contra Costa
Demolition San Francisco
Local operator
San Francisco demolition and excavation firm handling emergency and hillside excavation, grading, lot clearing, erosion control, and site development across SF and the East Bay.
Serves: San Francisco · Alameda
Contractors in San Francisco
30+ yrs
Excavation and hillside-stabilization specialist (30+ years): precision excavation, grading, drainage, land clearing, soil compaction, and landslide repair across SF, Oakland Hills, Lafayette, and San Ramon.
Serves: San Francisco · Contra Costa · Alameda
Maxicrete
Local operator · CSLB #753882
Site development contractor (Class A General Engineering + C-8 Concrete) specializing in hardscape engineering, site work, grading, and concrete construction in the East Bay.
Serves: Alameda · Contra Costa
DEVCO Development & Engineering
Local operator · CSLB #1105687
Licensed General A engineering contractor providing hydro/vacuum excavation, earthwork, grading, underground utilities, and site development across Alameda and Solano. Certified Disabled Veteran Business Enterprise.
Serves: Alameda · Solano
Saviano Co. Inc.
Local operator
East Bay paving and site contractor offering site grading, excavation, and driveway paving for residential and commercial properties in Danville, Richmond, and San Leandro.
Serves: Contra Costa · Alameda
Ward Construction Inc.
Local operator
East Bay contractor specializing in drainage, french drains, retaining walls, foundation work, and driveway repair across Walnut Creek, Lafayette, and Danville.
Serves: Contra Costa · Alameda
Independent Contractor Inc.
Local operator
Excavation, demolition, and grading contractor experienced in hillside/steep-lot grading, vineyard lot clearing, and tight-access site work across the Bay Area.
Serves: Santa Clara · San Mateo · Sonoma · Napa
Common questions
Grading & Site Prep FAQs
How much does grading cost?+
It depends entirely on how much earth moves. Operators often bill $100–$300 per hour, or $0.08–$2.00 per square foot. A quarter-acre building pad with cut, fill, and compaction typically runs $4,000–$11,000, while general per-acre site prep ranges from $200 to $6,000. Importing or exporting soil is the biggest swing factor.
Do I need a permit to grade my property?+
Usually yes if you're moving meaningful volumes of soil or altering drainage — most Bay Area counties require a grading permit in those cases. Structural building pads frequently also require engineered plans and a soils report with an engineer's sign-off. Check with your county before starting; thresholds vary.
Why does compaction matter?+
Loosely placed fill settles over time, and settling under a foundation, slab, or driveway causes cracking and failure. Proper grading places fill in thin lifts and compacts each to a specified density so the ground stays put. For anything you're building on, compaction to spec isn't optional.
Can grading fix my drainage problems?+
Very often, yes. Standing water and water running toward a structure are usually grading problems — the ground slopes the wrong way. Re-grading to establish positive drainage away from buildings, sometimes paired with drains or swales, is the standard fix and far cheaper than dealing with foundation or moisture damage later.
Do you need a survey first?+
For a simple yard level, no. For building pads, driveways, or anything tied to a foundation or permit, working from a survey and target elevations is what keeps the job correct and inspectable. If you don't have one, we'll tell you when it's worth getting.
Grading & Site Prep in other counties
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