Serving Ontario & the western Inland EmpireCall (909) 612-9922

Rolling hills and HOA streets

Asphalt Paving in Chino Hills, CA

Sloped lots, private roads and communities built largely in the 1990s.

  • Free on-site estimates
  • Itemized written quote before work starts
  • Base depth and asphalt thickness stated in every quote
Asphalt Paving in Chino Hills, CA

Paving on Hillside Lots

Asphalt paving in Chino Hills is shaped by the land. The city is known for rolling hills, with Chino Hills State Park and its 60 miles of trails on the western edge. Many homes sit on sloped lots, at the top or bottom of long driveways, and the streets climb and curve. On that kind of terrain, drainage and compaction decide how long pavement lasts.

A young city

Chino Hills incorporated on December 1, 1991. Before the mid-1970s the land was mostly dairies and equestrian property, and housing came in the 1980s and early 1990s. Between the 1990 and 2000 censuses, the population jumped from 27,608 to 66,787, an increase of 141.9 percent. That means a large share of driveways and HOA streets in the city are now 25 to 35 years old, which is about when asphalt starts asking for an overlay or replacement.

Slopes and water

On a hillside driveway, water picks up speed. If it runs along an edge, it undercuts the asphalt and the base. If it runs down the middle, it finds every crack. We shape driveways to send water to a controlled spot, add curbs or berms where needed, and seal cracks before winter storms. On steep sections we compact the base in thin lifts so the hot asphalt does not shift under the roller.

Ground movement

Chino Hills sits among several faults, including the Chino and Whittier faults, and a magnitude 5.4 earthquake was centered here in 2008. Carbon Canyon Road, the only direct road to Orange County, is known for landslides. Hillside pavement can crack from slow soil movement as well as from traffic. When cracks keep returning in the same line, we look for movement in the slope before recommending a repair.

HOA and private roads

Many neighborhoods have private streets and gated entries maintained by associations. We provide multi-year maintenance plans, phased overlays and striping for HOA roads, and we coordinate access with residents.

Common Chino Hills projects

  • Replacing original 1980s and 1990s driveways on sloped lots
  • Overlays and crack filling on HOA streets and private roads
  • Adding curbs, berms or drains so runoff stays off the driveway edge
  • Patching sections damaged by roots or slope movement
  • Sealcoating and restriping community lots and gated entries

Many homes in Chino Hills sit on graded pads above or below the street. We plan equipment access to avoid heavy loads near retaining walls and slope edges, and we keep drainage swales clear during the work.

Planning for the rainy season

Chino Hills gets almost all its rain between November and March, with February the wettest month at about four inches. On hillside pavement, the worst damage happens when a crack lets runoff into the base during a big storm. The cheapest protection is filling cracks and sealing in late summer or early fall, before the first storms arrive. If you are planning a replacement, spring through fall gives the most scheduling flexibility.

Call (909) 612-9922 for a free estimate in Chino Hills, or

Get a Free Estimate

.

Chino Hills at a Glance

  • Incorporated in 1991. Chino Hills became a city on December 1, 1991. Its population grew from 27,608 in 1990 to 66,787 in 2000, an increase of 141.9 percent, and reached 78,411 in 2020.
  • Ranch land first. Dairies and equestrian uses dominated the area before the mid-1970s, with housing development following in the 1980s and early 1990s.
  • Faults and slopes. The Chino, Whittier and Yorba Linda faults run through the area, a magnitude 5.4 earthquake struck in 2008, and Carbon Canyon Road (State Route 142) is described as prone to landslides.
Parking Lot Paving in Ontario, CA

Chino Hills Questions

My driveway in Chino Hills is steep. Can it be paved with asphalt?

Yes. Steep driveways need a firm, well-compacted base and careful rolling. Very steep grades may be better in concrete, and we will say so.

Why does the same crack keep coming back?

On hillside lots it can be slow soil movement rather than traffic. We look at the pattern before recommending a fix.

Do you handle HOA roads?

Yes, including phased overlays, crack filling, sealcoating and striping.

Will paving equipment damage my retaining wall?

We keep heavy equipment back from walls and use smaller machines and hand work near them. If a wall looks distressed, we point it out before starting.

How do you keep water off a steep driveway edge?

By shaping the surface to carry water to a controlled point and adding an asphalt berm or curb where runoff would otherwise undercut the edge.

When is the best time to seal a hillside driveway?

Late summer or early fall, before the rainy season, so cracks are closed when the first storms arrive.

Free Estimates in Chino Hills, CA

Free estimates for Chino Hills homes and HOAs.

Call Now: (909) 612-9922