What site prep includes
Site prep for new construction combines demolition, vegetation clearing, debris removal, access work, rough grading, drainage shaping, soil export or import, pad prep, and coordination with utility or foundation trades. The exact scope depends on what is being built, what is currently on the parcel, and what condition the builder needs when the earthwork crew leaves.
Typical sequence
- Walk the site with the footprint, access, and utility plan in hand
- Remove structures, pools, sheds, fencing, vegetation, or old concrete inside the work zone
- Clear the access route for trucks, equipment, and future trades
- Strip organics and unsuitable material from pad and driveway areas
- Rough grade for drainage, cut/fill balance, and pad elevation
- Coordinate compaction, base rock, utility trenches, and final handoff condition
Sacramento site conditions that matter
Many Sacramento Valley sites are flat but drainage-sensitive because clay soils can hold water. Foothill and edge-county sites add slope, rock, oak protection, and longer haul routes. A site prep quote should account for season, access, soil behavior, disposal, erosion control, and whether the next phase needs rough grade or pad-ready compaction.
Cost planning
| Scope | Planning Range | Common Variables |
|---|---|---|
| Small residential prep | $5,000-$15,000 | Clearing, minor demo, rough grade |
| ADU or accessory structure prep | $5,000-$15,000 | Access, pad, drainage, existing obstacles |
| New custom home prep | $10,000-$25,000+ | Acreage, slope, cut/fill, clearing density |
| Demo plus site prep | $15,000-$40,000+ | Existing structure, slab, hauling, grading, permits |
What to give your site prep contractor
- Address, parcel map, and photos from all access points
- Building footprint, driveway path, and utility route if available
- Known structures, slabs, pools, wells, septic, or buried debris
- Tree constraints, oak concerns, or protected work zones
- Desired final condition: rough clear, rough grade, pad-ready, or base-rock ready
- Builder or engineer compaction and drainage requirements
Frequently asked questions
- Is site prep the same as grading?
- No. Grading is one part of site prep. Site prep can also include demolition, clearing, hauling, access, drainage, pad prep, and utility coordination.
- How much does site prep cost in Sacramento?
- Small residential scopes often run $5,000-$15,000. New custom home or demo-plus-prep scopes can run $10,000-$25,000+ depending on structures, slope, disposal, and grading volume.
- When should site prep happen?
- After the footprint and access assumptions are known, but before foundation or concrete crews are scheduled. Good sequencing prevents duplicate mobilization and change orders.