
Rialto Asphalt Paving is an asphalt paving contractor serving Ontario, CA with parking lot paving, driveway installation, and commercial asphalt work - backed by crews who regularly work across the Inland Empire and understand how Ontario's heat, clay soils, and seasonal rains affect every pavement project.

Ontario has significant commercial corridors along Interstate 10, Interstate 15, and the airport area, and many of those lots were laid decades ago. Our parking lot paving service addresses the heavy-vehicle loads common on industrial and retail properties here, with base depths and mix grades sized for the actual traffic.
Ontario summers push past 100°F regularly, and asphalt that was installed without accounting for high-temperature performance will soften and rut under those conditions. We use binder grades matched to Inland Empire temperature ranges so your surface holds its shape through peak summer heat.
Much of Ontario was developed in the 1980s and 1990s, which means a large number of driveways in the city are now 30 to 40 years old and showing it. If your driveway has reached the end of its useful life, a new installation brings it back to a clean, even surface that drains properly.
Ontario's clay-heavy soils shift with each wet and dry cycle, and that movement telegraphs through to the pavement above. Patching alligator cracks and filling depressed areas before they worsen prevents a manageable repair from turning into a full-depth replacement job.
UV exposure in the Inland Empire is relentless, and it breaks down the binder that holds asphalt pavement together faster here than in coastal areas. Sealcoating every few years blocks UV, slows oxidation, and extends the surface life of driveways and lots across Ontario.
Ontario's brief but intense winter rains drive water into cracks, weaken the base layer, and produce potholes that can appear almost overnight. Filling and compacting potholes promptly protects vehicles and prevents the surrounding pavement from breaking apart around the void.
Ontario sits on clay-heavy soils that swell in winter rains and shrink back in summer drought. That seasonal movement puts stress on every pavement from below, independent of the traffic above it. A driveway or parking lot that was built without the right base depth and compaction for these conditions will start cracking within a few years, not because of the cars driving on it, but because the ground underneath is slowly shifting. Base preparation - the work no one sees after the job is done - is the single biggest factor in how long pavement lasts here. Contractors who cut base depth to save time or cost create surfaces that look fine on day one and fail long before they should.
The commercial side of Ontario adds a different set of demands. The freight and logistics operations near Ontario International Airport, the big-box retail around Ontario Mills, and the warehouse corridors along the freeway interchanges all generate heavy vehicle traffic on lots and access roads. Standard residential-grade pavement is not built for that loading. Specifying the wrong mix thickness for a commercial property means premature rutting and cracking under truck axle weights that a residential spec was never designed to handle. Any paving contractor working in Ontario's commercial zones needs to understand the difference - and size the job accordingly.
Our crew works throughout Ontario regularly, and we understand the local conditions that affect asphalt paving work here. The city spans a wide area - from the older bungalow neighborhoods near historic downtown and Euclid Avenue, to the tract home developments that filled in north and east from the 1980s onward, to the heavy commercial and industrial zones near the freeways and the airport. Each part of the city has a different combination of property age, traffic load, and drainage conditions. We know what to expect at a residential address near the 10 Freeway corridor versus a commercial property off Milliken Avenue, and we size each job accordingly.
Interstate 10 and Interstate 15 are the major routes we use to reach jobs across Ontario and the surrounding area, and we regularly serve properties along Euclid Avenue, Vineyard Avenue, and Haven Avenue as well. We also serve the community of Bloomington, which sits just east of Ontario and has similar soil and climate conditions. If your project is in either area, our crews are already moving through both regularly.
Reach us by phone or through the contact form and describe what you need. We reply within one business day and will never quote a firm price without seeing the property first.
We come out, measure the job, check the existing base condition, and assess drainage. You receive a written estimate that explains what the work involves - so there are no surprises when we start.
We handle any required permits, remove old material if needed, prepare the base to the correct depth, and lay and compact the asphalt. Most residential driveways in Ontario are done in one to two days.
We walk the finished job with you before we leave and explain curing times - typically 24 to 48 hours before driving - and any aftercare steps to protect the new surface.
We serve all of Ontario, CA and reply within one business day. No commitment required to get a written quote.
(909) 546-5231Ontario is one of the larger cities in San Bernardino County, sitting at the western edge of the Inland Empire roughly 35 miles east of downtown Los Angeles. The city has a distinct character that comes from its combination of older neighborhoods, mid-century commercial strips, and a large industrial and logistics presence. Historic downtown Ontario and the neighborhoods along Euclid Avenue - the city's wide, tree-lined north-south boulevard - have homes built from the early 1900s through the mid-20th century. These older areas have the kinds of aging concrete and asphalt surfaces that typically need attention after decades of use. The community of Colton, to the east, shares a similar mix of older residential and commercial property stock.
The northern and eastern parts of Ontario filled in largely during the 1980s and 1990s with tract-style single-family homes on standard suburban lots, most of them with stucco exteriors, tile roofs, and concrete driveways. Ontario International Airport and the surrounding industrial corridor bring significant commercial and freight traffic to the city, and the area around Ontario Mills - one of the largest retail destinations in Southern California - adds to the commercial density. The city of Rancho Cucamonga, immediately to the north, has a similar suburban development pattern from the same era, and we serve both cities on a regular schedule.
Protect your pavement and extend its life with professional sealcoating.
Learn MoreLarge-scale commercial paving completed on schedule and on budget.
Learn MoreDurable curbing and sidewalks that define and protect your property.
Learn MoreCall us today or submit a free estimate request - we serve all of Ontario and reply within one business day.