
Colton Asphalt Paving serves Ontario, CA with parking lot paving, driveway installation, sealcoating, crack sealing, and commercial asphalt work. We serve every part of Ontario - from the older neighborhoods near Euclid Avenue to the commercial corridors near Ontario International Airport - and we respond to every estimate request within one business day.

Ontario has a large concentration of commercial property along its I-10, I-15, and SR-60 corridors, and many lots in those areas were built during the 1980s and 1990s and are now showing widespread base failure. Our parking lot paving service handles full-depth replacement for lots where patching has stopped being cost-effective, including base reconstruction and drainage grading designed for Ontario's periodic heavy winter rains.
Ontario's older neighborhoods near historic downtown include homes built from the early 1900s through the mid-20th century, while the northern and eastern parts of the city have large tracts developed in the 1980s through 2000s. Driveways in both areas are showing the effects of decades of Inland Empire heat and clay soil movement - a fresh asphalt or concrete driveway restores both function and curb appeal on homes that otherwise have plenty of life left.
Ontario's summer temperatures regularly push past 100 degrees, and the intense UV exposure is the primary force that turns asphalt gray, brittle, and prone to cracking. A sealcoat applied every two to three years slows that oxidation process significantly, extending the life of parking lots and driveways throughout the city's residential tracts and commercial corridors without the cost of a full replacement.
The clay-bearing soils common across the Ontario area expand when winter rain arrives and shrink through the long dry season, opening cracks in asphalt from below year after year. Sealing those cracks before the wet season prevents water from reaching the base layer, where damage spreads quickly and eventually forces full repaving at a much higher cost.
Ontario's economy is anchored by logistics and warehousing near Ontario International Airport and along its freeway corridors. Properties in these zones carry heavy truck traffic that wears out standard asphalt faster than typical residential use. We build commercial surfaces with base depths and mix specifications matched to high-load applications, not just residential-grade materials.
Winter rains hit Ontario's commercial properties hard when base drainage has been compromised by years of deferred maintenance. Potholes that appear after rain events signal that water has reached the base and the material has shifted. Addressing them early - before the next wet season - prevents the damage from expanding across the entire lot and requiring a more expensive full replacement.
Ontario sits at the junction of Interstate 10, Interstate 15, and State Route 60 - three major freeways that carry some of the highest freight volumes in Southern California. That traffic creates sustained mechanical stress on commercial parking lots and access roads throughout the city, especially in the logistics and warehousing zones near Ontario International Airport. Many of those commercial properties were developed in the 1980s and 1990s, which means their asphalt surfaces are now 30 to 40 years old. Ontario Mills and the retail corridors nearby add to the commercial paving load, with large lots that have often been patched repeatedly rather than properly repaved.
The residential side of Ontario presents its own conditions. The city spans housing built across more than a century, from the Craftsman and bungalow neighborhoods near historic downtown to large 1980s and 1990s tract developments in the northern and eastern parts of the city. All of those driveways and flatwork surfaces face the same climate pressure: summer temperatures that regularly exceed 100 degrees, clay-heavy soils that expand and shrink with the seasonal rain cycle, and Santa Ana wind events in fall that can accelerate surface wear. The National Weather Service documents the Inland Empire's extended high-heat periods, which are the primary driver of UV oxidation in asphalt - the process that turns surfaces gray and brittle before their structural life is over.
Our crew works throughout Ontario regularly, and we understand the local conditions that affect asphalt paving work here. When projects require permits, we coordinate with the City of Ontario on the application and timeline. Euclid Avenue is the main north-south reference point through the heart of the city, running past the older downtown neighborhoods with their smaller bungalow lots and aging concrete flatwork. The I-10 and I-15 interchange is the dominant commercial anchor on the south and central sides - properties in those corridors see much heavier vehicle loads than typical residential streets. Toyota Arena and Ontario International Airport are the landmarks most residents use to orient themselves, and we know the neighborhoods around both well.
The northern and eastern tract neighborhoods - large subdivisions built from the 1980s through early 2000s - have a consistent stock of stucco homes with concrete driveways, many of which are now showing the cracking and surface breakdown that comes with three to four decades of Inland Empire climate. We approach residential driveway work in these areas differently from the large commercial lot work near the airport corridors. We also regularly serve neighboring Rancho Cucamonga to the north, where the foothills neighborhoods and commercial corridors create a different but familiar set of paving challenges.
We reply within one business day. Tell us your location in Ontario and what you need - a parking lot, driveway, or commercial surface - and we will schedule a free on-site visit at a time that works for you.
We visit your Ontario property, measure the area, evaluate the base condition and drainage, and give you a clear written quote. We flag permit requirements upfront so there are no timeline surprises after you commit.
We confirm your start date and walk you through what to expect. For commercial lots near Ontario's freeway corridors, we plan equipment access and business-hours impact before the crew arrives.
We walk the finished job with you before the crew leaves. Fresh asphalt is marked off with a clear timeline for reopening - typically 24 to 48 hours for passenger vehicles, longer for heavy trucks.
We cover all of Ontario - from the residential streets near Euclid Avenue to the commercial corridors near Ontario International Airport. We visit your property before quoting anything.
(909) 679-6859Ontario is one of the larger cities in San Bernardino County, with a population well over 150,000 and a land area that stretches across a wide range of property types. The historic downtown core near Euclid Avenue - a tree-lined boulevard that has been one of the city's defining streets since the early 20th century - contains some of the oldest housing stock in the Inland Empire. Wood-frame bungalows and Craftsman-style homes sit on smaller lots here, with original driveways and flatwork that have often outlasted their useful life. Moving north and east from downtown, the city shifts into large tract subdivisions built primarily in the 1980s through early 2000s. These neighborhoods are predominantly stucco homes with concrete driveways, block-wall fencing, and two-car garages that are now showing surface wear and cracking from decades of heat and soil movement. Ontario is also home to Ontario International Airport, a full-service commercial airport that generates significant commercial and industrial development in its surrounding area.
Ontario has a strong logistics and warehousing economy, driven by its freeway access and the airport. The commercial corridors along I-10, I-15, and SR-60 are lined with big-box retail, distribution centers, and light industrial operations that all have significant paved surfaces requiring regular maintenance. Ontario Mills, one of the largest retail destinations in Southern California, anchors the commercial center of the city near the freeway interchange. We also regularly serve neighboring Fontana to the east, which shares Ontario's freeway-anchored commercial character and similar residential paving conditions.
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Learn MoreOntario's heat, clay soils, and heavy commercial traffic are not getting easier to deal with - call us now and we will visit your property within one business day to assess the job and give you a written quote.