Electrical Cost in Ontario, CA in 2026
Most Electrical projects in Ontario, CA cost between $425 and $7,000. The typical price is $2,200.
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
- Panel capacity and whether an upgrade is needed
- Running new circuits through finished walls
- Permit and inspection in your jurisdiction
- Aluminium wiring or knob-and-tube remediation
Usually included
- Licensed electrician labour
- Wire, boxes, breakers and devices
Usually extra
- Drywall repair after the walls are opened
- Fixtures you supply
- Utility service upgrades
Electricians 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.
Safe-Way Electric
4.9(436 reviews)
4091 Riverside Dr, Chino, CA 91710
DMT Electric
5.0(351 reviews)
W 14th St, Upland, CA 91786
Mr. Electric of Ontario
5.0(248 reviews)
337 N Vineyard Ave suit 400, Ontario, CA 91764
Potter Electric Inc. - Rancho Cucamonga Electrician
5.0(116 reviews)
8350 Archibald Ave suite 225, Rancho Cucamonga, CA 91730
City First Electric
4.2(266 reviews)
9431 Haven Ave #100, Rancho Cucamonga, CA 91730
New Quest Electric, Inc
4.9(93 reviews)
4650 Arrow Hwy Unit G6, Montclair, CA 91763