
New pavement is only as good as what sits underneath it. We grade, excavate, and compact so your driveway or paved area drains correctly and holds its shape for years.

Grading and excavation in Santa Monica means reshaping and preparing the ground before any asphalt or concrete surface goes down. The crew excavates to the required depth, removes soil and old material, shapes the ground to a precise drainage slope, and compacts a crushed aggregate base. Most residential driveway projects take one to three days depending on the size and how much soil needs to be moved and hauled away.
In Santa Monica, the ground prep matters more than almost anywhere else in Southern California. The city sits on clay-heavy soils that swell when wet and shrink when dry - the dominant reason driveways crack and sink here. A paved surface placed on poorly prepared ground will show problems within a few years regardless of how good the asphalt is. If drainage issues extend beyond the driveway into standing water near your home, pairing this work with our drainage solutions service addresses both problems together.
Skipping or rushing the compaction step is the most common reason new driveways fail early. A good base, compacted in lifts with multiple passes, is what makes the finished surface last.
Standing water collecting near your home's foundation or garage door after a winter rain means the ground is not draining correctly. In Santa Monica's clay soils, this problem tends to get worse over time as low spots deepen. Regrading to direct water toward the street is the most reliable fix.
When the ground beneath moves - which clay soils here do regularly - the surface follows. Driveway sections that rock underfoot or collect water have a shifted base that needs re-excavation and rebuilding before any new surface goes down.
You cannot simply pave over whatever is currently there. The ground must be excavated to the right depth, shaped for drainage, and compacted before paving begins. Grading and excavation is the essential first step that makes the finished surface perform as expected.
A yard that pitches toward your foundation is a slow-moving problem. Over time, water works toward the structure during the rainy season. Regrading the yard to reverse that slope protects your foundation and prevents costly water damage down the road.
We provide full site preparation for new driveways, parking areas, and paved surfaces across Santa Monica. That includes excavating to the correct depth, hauling away old material and unsuitable soil, shaping the subgrade to the proper drainage slope, and compacting a crushed aggregate base in lifts until it is solid. For properties adding new structures or expanding existing paved areas, we also handle clearing and leveling as a standalone service before any surface contractor arrives. Once the base is ready, the next step is typically our concrete curbing and sidewalks work or a full asphalt pave.
We also handle regrading projects where the existing grade has shifted over time and water is draining toward a building instead of away from it. This involves selective cutting, filling, and recompaction rather than full excavation - a lighter scope that still corrects the underlying drainage problem. For projects that also need underground water management, we coordinate with our drainage solutions crew so both scopes are handled together.
Best for homeowners replacing an old driveway or building a new one on bare ground, requiring excavation to depth, soil removal, and a compacted aggregate base.
Suited for properties where existing grade has shifted and water is pooling near the home or garage, corrected through targeted cutting and recompaction.
Ideal for commercial property owners preparing a bare or disturbed site for a new parking surface, with full soil testing and multi-lift compaction.
For homeowners adding an ADU, garage, or new outbuilding that requires a level, compacted base before construction begins.
Most of Santa Monica sits on a coastal plain with clay-heavy soils that behave very differently from the sandy or loam soils you find in other parts of Southern California. Clay expands significantly when it absorbs moisture during the rainy season, then contracts as it dries out through the long dry summer. That cycle of swelling and shrinking moves the ground beneath any paved surface, and pavement placed on clay without proper excavation depth and base material will crack, sink, or buckle within a few years. The same conditions affect properties throughout Marina del Rey, CA and Playa del Rey, CA along the coast.
Santa Monica is also a dense, built-out city with small lots and mature trees whose roots can complicate excavation near driveways and side yards. Getting equipment into a tight access point takes experience and the right equipment selection - a crew that has worked extensively in this city knows when a standard excavator fits and when smaller machines or additional hand work are required. The California Contractors State License Board requires contractors doing grading and excavation to hold a valid state license - you can verify any contractor at cslb.ca.gov before work begins.
We visit your property to assess the existing grade, soil conditions, access, and what you want the finished surface to do. You get a written estimate covering excavation, soil disposal, compaction, and base material - no guessing on scope or price. We reply within one business day of your first contact.
If your project involves the driveway apron, a curb cut, or any work in the public right-of-way, we apply for the necessary city permit before work begins. This can add a week or two to the schedule, so ask us about it early.
The crew excavates to the required depth, shapes the ground to the correct drainage slope, and hauls excavated soil off-site. In Santa Monica's clay soils, we typically remove clay and replace it with crushed aggregate rather than compacting clay in place.
A layer of crushed aggregate is spread and compacted in lifts with multiple roller passes. We walk the site with you to confirm the slope looks right before leaving. Paving typically follows within a day or two while the base is still fresh and tight.
Free on-site estimate, no obligation. We reply within one business day.
(424) 268-2037Santa Monica's expansive clay behaves differently from the soils most excavation crews are used to. We know how deep to excavate, what base material to substitute, and how many compaction passes are needed to keep the surface stable through the wet-dry cycle that happens every year here.
Dense neighborhoods mean narrow driveways, low overhangs, and mature trees that limit access. We walk every site before quoting and select the right equipment for the actual space - no surprise charges when the standard excavator does not fit through your side gate.
A properly graded surface moves water away from your home and toward the street - visible proof of good work you can see every time it rains. We set grade stakes and verify slope before any base material goes down, so the drainage holds for the life of the pavement.
If your project touches the public sidewalk, driveway apron, or curb, city approval is required. We handle the permit application, coordinate the timeline, and keep your project on the right side of Santa Monica's right-of-way requirements - no extra legwork on your end.
The investment in thorough site preparation pays back many times over in the life of the finished surface. Cutting corners on base prep is the single most common reason new driveways fail early - we do not take that shortcut.
After the ground is properly graded, concrete curbing and sidewalk work defines borders and finishes the perimeter of your paved area.
Learn MoreWhen regrading alone is not enough, underground drainage channels and catch basins direct water away from your foundation and off your property.
Learn MoreCall (424) 268-2037 or request a free on-site estimate - we reply within one business day and schedule around your calendar.