Loading...
Serving Modesto, CA and surrounding areas. (209) 447-0978
Asphalt is only as good as the ground under it. We excavate, shape, and compact the base so your paved surface drains correctly and holds up through Modesto's hot summers and wet winters.
Grading and excavation in Modesto means reshaping and leveling the ground to the correct slope, removing unstable soil and debris, and compacting a crushed aggregate base before any asphalt is placed - a typical residential driveway project takes one to two days.
Most asphalt failures - cracking, sinking, rutting - start below the surface, not on top of it. If the ground is not properly shaped and compacted before paving begins, the asphalt will shift and break apart far sooner than it should. This is especially true in Modesto, where clay soils move seasonally in ways that put constant stress on anything sitting on top of them. If your property also has drainage concerns after grading, our drainage solutions service can handle that in the same project.
After a rain, standing water that takes a long time to drain - or water that flows toward your house rather than away - is a clear sign the ground was not graded correctly, or that the grade has shifted over time. In Modesto, this problem tends to get worse each year if left unaddressed.
Cracks that run in a pattern, sections that feel soft underfoot, or areas that have visibly dropped lower than the surrounding surface all point to a base problem. In the San Joaquin Valley, this damage is most often caused by clay soil expanding and contracting beneath the pavement.
If you are adding asphalt where there is currently dirt, gravel, or an old crumbling surface, grading and excavation are the necessary first step. Skipping or shortcutting this phase is the most common reason new driveways fail prematurely.
If a drainage issue on your property has been slowly worsening - water taking longer to clear, new low spots appearing, or erosion along driveway edges - the underlying grade likely needs correction before your next paving project.
We handle grading and excavation for new driveway installations, parking lot projects, and any site where an existing surface needs to be corrected before repaving. Our crew uses skid steers, excavators, and grading equipment to cut high spots, fill low spots, move soil to the correct slope, and compact the prepared ground before adding a crushed aggregate base layer.
For projects that also require curbing or edge containment, we coordinate with our concrete curbing and sidewalks work so the grade, base, and borders are all done in sequence - which is the right order and produces a cleaner, more durable finished project.
Suits homeowners adding asphalt where there is currently dirt, gravel, or an old failing surface - excavation and grading are the required first phase.
Suits driveways or lots where cracking and sinking show that the base has failed - resurfacing alone will not hold until the ground underneath is corrected.
Suits commercial properties preparing a lot for new asphalt, ensuring the grade directs water toward drains and the subgrade is compacted to handle vehicle loads.
Suits properties where existing pavement or yard areas are directing water toward the home or a neighboring property, requiring deliberate regrading to redirect flow.
Modesto is a flat valley city, and many residential lots have very little natural slope. That makes intentional grading especially important. Without a deliberate pitch built into the surface, water has nowhere to go and will pool on your driveway or - worse - drain toward your foundation or a neighbor's property. Add the clay-heavy soils that swell every wet winter and shrink every dry summer, and you have conditions that demand a deeper, more carefully compacted base than you would need in areas with more stable sandy soils.
We serve all of Modesto and the surrounding area. Customers in Riverbank and Oakdale deal with the same Central Valley soil conditions and seasonal patterns, and we approach grading projects across all these communities with an understanding of what the ground will do over time.
Modesto's wet season runs roughly November through March. Grading projects are best scheduled in spring or fall - when the soil has enough moisture to compact well but is not waterlogged. If you have a new driveway project planned, getting the groundwork done before the rains arrive means your base is set and ready for paving as soon as conditions allow.
We come to your property to assess the existing conditions - slope, soil type, drainage, and any issues the current surface reveals. We respond within one business day and provide a written estimate with a clear scope before any work begins.
We determine whether a grading or encroachment permit is required for your project. If permits are needed - which is common for work near the street or projects moving significant soil - we handle the application. This step can add time, so we flag it early.
The crew excavates to the required depth, grades the surface to the correct slope, and compacts a crushed aggregate base in layers. California law requires underground utilities to be located before digging, and we coordinate that call-before-dig step.
Once the grading and base work is complete, the paving phase follows - either the same day or on a scheduled follow-up. We walk the finished surface with you and confirm water drains correctly before we sign off.
We visit your property, assess your soil and drainage, and give you a written quote - no guesswork, no pressure.
(209) 447-0978We never skip or shortcut the grading and base preparation phase. A well-graded, deeply compacted base is what keeps asphalt stable through Modesto's seasonal clay-soil movement - and it is the single best investment you can make in a paved surface.
California requires a current state contractor's license for this type of work, and we pull the required permits rather than skipping that step. You can verify our license status through the California Contractors State License Board - that verification protects you before work begins.
Modesto's expansive clay soils require specific excavation depths and compaction techniques that differ from what works in other parts of California. We plan every grading project around what the soil here will do through the wet and dry cycles, not a one-size-fits-all spec.
Our written estimates spell out exactly what we will do and whether permit costs are included in the price. Grading permits, when required, are part of our process - not a surprise add-on after you sign.
We are a licensed asphalt and grading contractor serving Modesto and the surrounding Central Valley. Every grading project we take on follows the same standard: assess the soil honestly, excavate to the right depth, compact in layers, verify the slope, and hand off a base the paving crew can trust. For guidance on permit requirements and soil-disturbance thresholds for residential grading, the California Contractors State License Board is the right starting point for verifying any contractor you are considering.
After grading is done, concrete curbing provides edge containment that keeps your base and asphalt from shifting outward over time.
Learn MoreWhen grading alone is not enough to solve a water problem, dedicated drainage infrastructure channels runoff away from structures and pavement.
Learn MoreOur crew knows Central Valley soil conditions and is ready to get your project on the calendar - call or submit a request and we will be in touch within one business day.