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Serving Aliso Viejo, CA and surrounding areas. (714) 880-7075
Asphalt is only as good as what sits beneath it. We excavate, grade, and compact the subgrade correctly so the pavement on top handles Aliso Viejo's clay soils and seasonal rain without cracking or sinking prematurely.
Grading and excavation in Aliso Viejo means reshaping and leveling the ground so that water drains correctly and the surface below your asphalt is stable and uniformly compacted - most residential driveway projects are complete in one day, with larger or more complex hillside sites taking two to three days.
Homeowners often discover they needed this step after watching a brand-new driveway develop cracks or low spots within a couple of years. That is almost always a subgrade problem, not an asphalt problem. When the ground underneath is uneven, poorly drained, or built on unstable fill, no asphalt mix will perform well on top of it. Getting the grade right is the one step that protects every dollar spent on paving. If you are also dealing with drainage issues affecting the perimeter of your property, our drainage solutions service addresses those at the same time.
Standing water after one of Aliso Viejo's winter storms means the ground is not draining properly. That pooling water will work its way into the base layer over time, softening the subgrade and causing the pavement above to crack or sink.
Cracks that run across the width of a driveway, or areas where the surface has visibly dipped, often point to a subgrade that was never properly graded or has shifted. In Aliso Viejo's clay soils, seasonal wet-dry cycles move the ground enough to crack the asphalt above.
Any new asphalt surface needs a properly prepared base to perform and last. If your existing ground is uneven, sloped the wrong way, or covered with material that needs to come out, grading and excavation are the necessary first step before paving begins.
If rainwater from your driveway or yard sheets onto a neighbor's property or causes erosion at the curb, the grading on your lot may be directing water incorrectly. This is common on the hillside lots throughout Aliso Viejo where original grading has shifted over years.
We handle residential and commercial grading throughout Aliso Viejo - from a single driveway regraded to fix a drainage problem to a full excavation for a new parking pad on a hillside lot. Every project includes removing unsuitable material, cutting or filling to the correct elevations, and compacting the subgrade in layers so it is firm and stable before any base material goes down. When work is done as preparation for new paving, we hand off directly to the asphalt phase and coordinate the timing so the prepared subgrade is not left exposed to rain before it can be paved.
For projects where drainage must be redirected - swales added, existing channels reconnected, or slope corrected to send water away from a foundation - we tie grading work into our drainage solutions service so both problems are handled at once. For new hardscape projects that include curbing, walkways, or other concrete work adjacent to the paved area, we can coordinate grading with our concrete curbing and sidewalks service to get the full scope done in one project.
Suits homeowners whose existing driveway has drainage problems, low spots, or a surface that has shifted and needs the grade corrected before resurfacing.
Suits homeowners or commercial property owners starting with bare ground who need the site cut, cleared, and prepared to the correct depth for base and asphalt.
Suits Aliso Viejo properties on sloped terrain where grading must integrate with existing retaining walls, swales, and drainage channels.
Suits property managers and developers who need large areas excavated and graded to consistent elevations before base and asphalt paving.
Aliso Viejo sits on the east slope of the San Joaquin Hills in terrain that was shaped by hillside grading when the community was developed in the 1980s and 1990s. The soils here are a mix of decomposed granite, silty clay, and fill from that original development work. Clay-heavy soils in this area expand when wet and shrink when dry - a subgrade that feels solid in summer can shift noticeably after winter rains. Any contractor who does not account for this soil behavior and simply grades over the surface rather than removing unstable material will leave you with a driveway that starts moving with the ground. Residents in Laguna Hills face similar hillside terrain and clay soil conditions, and we apply the same subgrade approach across all the communities we serve.
Aliso Viejo is also a master-planned community where most neighborhoods have active homeowners associations. Many HOAs require written approval before any grading or exterior work begins, and some associations have restrictions on equipment hours that affect the project schedule. California and Orange County also require permits for grading that moves above a certain soil volume or changes drainage patterns. We handle permit applications and work with HOA documentation so you are not managing that process alone. In Rancho Santa Margarita and other nearby planned communities, we follow the same process and bring the same local knowledge to every project.
Call or submit the contact form with the size of the area, what you want to accomplish, and any drainage issues you have noticed. We reply within 1 business day and schedule a site visit.
We evaluate the existing slope, soil type, and drainage patterns, identify how much material needs to move, and tell you whether a permit is required. You receive a written estimate before any work is scheduled.
We handle permit applications with the city when required and can provide drawings or project descriptions to support your HOA submission. Allow extra time in your schedule - permit and HOA review timelines vary.
The crew brings equipment, cuts or fills to planned elevations, removes unsuitable material, and compacts the subgrade in layers. Once grading passes inspection - or no permit was required - the site is ready for base material and asphalt.
We visit your Aliso Viejo property in person, assess the slope and soil conditions, and give you a written estimate. No assumptions, no phone-only quotes.
(714) 880-7075We understand how Aliso Viejo's mix of decomposed granite, silty clay, and development fill behaves through wet and dry seasons. Grading over unstable material instead of removing it is the most common reason driveways fail early - we do not take that shortcut.
When your project requires a city grading permit, we manage the application and coordinate the inspection. You do not have to navigate the Orange County permit process on your own - we have done it before and handle it as part of the job.
National Asphalt Pavement AssociationMany Aliso Viejo neighborhoods require written HOA approval before grading begins. We can provide project descriptions and drawings to support your submission, and we understand that HOA communities expect work to look finished and clean when the crew leaves.
We compact the subgrade in layers and check firmness before the site is considered ready for base material. A grade that looks right but is not compacted properly will still settle under vehicle weight - proper compaction is what makes the slope hold.
Grading done correctly is invisible after paving - it is the work no one sees but everyone benefits from. We bring the right equipment, the right soil knowledge, and a process that protects both your paving investment and your relationship with your HOA and neighbors.
Add curbing, edging, or walkways alongside your newly graded and paved area to complete the hardscape.
Learn MoreCorrect water flow issues at the property level with swales, catch basins, and channel drains designed for Aliso Viejo hillside lots.
Learn MoreSchedule your free on-site estimate now - every week of delay is another storm that can move the ground your driveway will sit on.