Related Materials Available in Ontario, CA
Fill Dirt: Built For Inland Empire Climate • Flexible Scheduled Fill Dirt Delivery
How Hello Gravel Works?
Simple, fast, and reliable fill dirt delivery in Ontario
Find Your Material
Browse our products or take our quiz.
Calculate Amount Needed
Use our calculator to determine quantity. Calculator found on any product page.
Schedule Delivery
Choose your preferred date and time frame. Place your order online. We will call to confirm within 24 hours.
Materials Delivered
We source materials locally through our trusted supplier network and deliver straight to your home or job site.
Get an estimate for your project in 60 seconds
Why Ontario Chooses Hello Gravel
Trusted by homeowners and contractors throughout Ontario
Free Local Delivery
Free local delivery via dump truck using our trusted supplier network.
Local Quality Standards
Materials are quality checked to ensure 100% satisfaction.
Local Support Team
We will be with you through delivery. Call us any time if you need to make any changes to your order.
Quick Turnaround
Most deliveries within 2-4 business days. If you need a rush delivery, give us a call!
Why Ontario Homeowners Choose Hello Gravel
Ontario's city population is 164,270, and the surrounding Riverside-San Bernardino metro area has a population of 2.5+ million. With a steady growth rate of 0.40% annually and a semi-arid climate (Hardiness Zone 8b), local homeowners are seeing steady demand for grading, lot preparation, and landscaping that require reliable bulk materials. The area averages 228 sunny days per year and receives 34.25 inches of rain annually, so projects must balance dry-season compaction with seasonal runoff management. Fill dirt is a basic, low-organic subsoil material homeowners use to raise grades, fill low spots, build berms, and provide structural backfill where stability and compaction matter most. In a growing market, clear quantity guidance and dependable delivery help homeowners avoid costly delays and rework. In Ontario's climate, regionally sourced fill dirt performs well when properly compacted and placed as engineered backfill beneath hardscapes or behind foundations. Given 34.25 inches of annual rainfall and long sun exposure, well-graded fill dirt reduces settling and helps direct stormwater when installed with proper slope and compaction. Hello Gravel connects homeowners with local suppliers and contracted haulers to provide predictable ordering, quantity calculators, and scheduled dump-truck delivery. We make it simple to get the right volume of Fill Dirt delivered to your property on a date that fits your project timeline.Popular Projects in Ontario This Season
- Backyard Grading Fill Dirt15 tons
- Garage Pad Fill Dirt75 tons
- Raised Garden Bed Fill Dirt6 tons
- Pool Backfill Fill Dirt30 tons
- Driveway Base Fill Dirt50 tons
Ontario Quick Facts
- 📍 Location: Riverside-San Bernardino, CA
- 🏘️ Population: 164,270
- 🏡 Metro Area: 2.5+ million
- 🌧️ Annual Rainfall: 34.25 inches
- ☀️ Sunny Days: 228/year
- 🌡️ Hardiness Zone: 8b
- 🏗️ Growth Rate: 0.40% annually
- 🚛 Delivery Coverage: Citywide delivery available
Best Times for Ontario Projects
- Oct–Nov: Stable Fall Moisture
- Feb–Apr: High Moisture Risk
- May–Sept: Dry Compaction Ideal
- Dec–Jan: Cold Weather Limits
Summer Tip: Place fill dirt in thin lifts and compact after each pass to minimize future settling; schedule deliveries during dry periods when possible given 34.25 inches of annual rainfall.
Material Calculator for Ontario Projects
Calibrated for desert landscaping and Ontario property sizes
Quantity Recommendations
Orders Under 5 Tons - Add 20% extra to your estimated gravel needs.
5+ Ton Orders - Add around 10% to ensure enough additional material on hand.
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Looking for Fill Dirt in Ontario ?
Frequently Asked Questions - Ontario Fill Dirt Delivery
Everything you need to know about fill dirt delivery in Ontario.
In Ontario (Riverside-San Bernardino metro) delivered fill dirt usually runs between $8 and $20 per cubic yard, which roughly equals $10 to $30 per ton depending on moisture and density. Prices vary by supplier, load size, and delivery distance, so check our site for live pricing and call for a quote if you need exact numbers.
Hello Gravel's minimum order is 3 tons. Many local suppliers offer free delivery within a service area, but small orders, long haul distances, or next-day requests may incur fees; the checkout will show any delivery charges for your zip code.
For driveway subgrade and structural fills in the Ontario area aim for 90-95% compaction (standard Proctor equivalent) using mechanical equipment. Place fill in 6-8 inch lifts and compact each lift with a plate compactor, vibratory roller, or sheepsfoot roller; moisture conditioning helps achieve target density in hot, dry climates.
Estimate cubic yards first (length x width x depth in feet, divided by 27), then multiply by roughly 1.1 to 1.3 to convert to tons (typical rule: 1 cubic yard ≈ 1.2 tons for common fill dirt). Example: a 12 ft x 40 ft driveway at 6 inches deep is about 4.4 cubic yards or roughly 5 to 6 tons of fill dirt.
In Ontario's hot, dry climate fill dirt tends to dry, shrink, and produce dust if not compacted and covered; initial settlement is common during the first year. Minimize issues by properly compacting lifts, applying a surface cover (gravel, mulch, or seed), and using dust control measures like watering or tackifiers during installation.
Use generic fill dirt for bulk grade adjustments and non-structural areas where drainage and bearing are not critical. For driveways, footings, and retaining walls choose engineered fill or compacted road base because these materials have controlled gradation and compaction specifications that provide better load-bearing, drainage, and long-term stability.
Small residential top-ups often do not require a permit, but any large grading, changes to drainage, or retaining walls may need a grading permit or plan check from the City of Ontario or San Bernardino County. Always check with the local Building and Planning Department before importing large volumes or altering site grades to avoid compliance issues or required inspections.
Most dump-truck deliveries do not include compaction; tailgate spreading may be available at the driver's discretion but compaction is usually a separate service. Hello Gravel can help coordinate local compaction contractors or advise on when to schedule mechanical compaction after delivery for best results.
Expect some settling during the first months to year; plan on a final top dressing (gravel or soil) after initial settlement. For driveways, periodic regrading and adding 1 to 3 inches of surface material every few years may be necessary depending on traffic; ensure drainage is maintained to limit erosion and rutting.
Protect drainage patterns by maintaining positive slopes away from structures and installing swales, french drains, or riprap where concentrated flows occur. Use silt fences during delivery or grading, avoid stockpiling near storm drains, and follow local stormwater rules; these measures reduce erosion, sediment runoff, and potential code issues during occasional heavy SoCal storms.
As of today, we require 2 business days for delivery.
Use our material calculator here: https://hellogravel.com/calculator/ to enter the length, width and depth measurements of your project. It will automatically calculate the cubic yards/tons needed. If you are unsure how much to order, contact our team for guidance.
Please type in your zip code on any product screen and it will let you know if we service your area. The chances are that we do!
The material will be delivered via dump truck. If your order is under 20 tons, then it will likely be just one dump truck load. If your order is more than 20 tons, it will be more than one dump truck load.
Absolutely! Try our aggregate quiz here: https://hellogravel.com/aggregate-quiz/ Alternatively,you can call us, chat with us (box in the bottom right corner of the website), or email us!
We cannot get out of the truck and manually spread it. However, depending on the location, safety, and comfortability of the driver – we may be able to tailgate spread your material. This involves pulling the truck forward as material is being dumped to make it easier for you to distribute material after delivery.
The minimum order size is 3 tons.
Hassle Free! Our goal is to make the buying process for gravel and other aggregates as easy and seamless as possible. Enter your zip code on our site, select how much material you need (see below FAQ’s to determine order size), select the date and time frame you would like your material delivered at Checkout, and place your order with any major credit card. After the order is placed our in-house support team will contact you to confirm the details. We will send additional confirmations on the day before and the day of delivery. On delivery day, a dump truck will arrive to dump the materials at your specified location. We request that you have someone available to accept the delivery so that we can make sure to dump it in the correct location. That’s it!
No, because we are a national supplier, we utilize our existing network of suppliers across the country. Therefore, the materials will likely be delivered from a contracted trucking company.
We specialize in making the aggregate buying process as easy and seamless as possible by managing the process from end to end. We have a network of suppliers that we source the materials from where we have negotiated rates. However, we do charge a markup and because of this you may be able to find the materials cheaper on your own. But if you want a hassle free experience, then we are for you!
Please fill out the Quote Request form and we will work up a quote for you! https://hellogravel.com/quote-form/
Although uncommon, due to regional sourcing, the type and color of our materials may vary somewhat from the images on our website, reflecting the unique geological offerings of your area. Please communicate any specifications you desire to our team so we can consider them during the sourcing process.
Please contact our customer service team promptly if you experience any delivery or product quality issues. We will work to resolve them satisfactorily.
We are headquartered in New Orleans, LA. However, we have a network of suppliers across the country from which we provide the materials.
Delivery Coverage by ZIP Code
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