Roofing Cost in Ontario, CA in 2026
Most Roofing projects in Ontario, CA cost between $11,500 and $36,000. The typical price is $19,500.
Labour and materials in Ontario run about 24% above the national average. These figures are adjusted for that, so they are not the national average you will find elsewhere.
What drives the price
- Architectural asphalt versus metal, tile or slate
- Roof pitch and number of stories
- Tear-off of one or more existing layers
- Decking replacement found once the old roof is off
Usually included
- Tear-off and disposal
- Underlayment, drip edge and flashing
- Shingles and ridge vent
- Manufacturer material warranty
Usually extra
- Deck replacement beyond a few sheets
- Gutters
- Structural repair
Unit prices in Ontario, CA
| Quality tier | Cost per square |
|---|---|
| Budget | $530 |
| Mid-range | $885 |
| High-end | $1,650 |
Roofing contractors in Ontario, CA
Businesses listed on Google near Ontario, CA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Kaliber Roofing Inc
4.8(108 reviews)
11182 Poulsen Ave, Montclair, CA 91763
Sandoval Roofing
5.0(77 reviews)
3117 Thoroughbred St, Ontario, CA 91761
Rocket Roofing
4.9(59 reviews)
9480 Utica Ave #608, Rancho Cucamonga, CA 91730
West Meridian Roofing Inc
5.0(46 reviews)
600 N Mountain Ave Bldg C, Upland, CA 91786
Ontario Roofing
4.9(46 reviews)
4335 E Lowell St Ste G, Ontario, CA 91761
B & M Roofing
5.0(29 reviews)
1931 S Benson Ave, Ontario, CA 91762