Standby and whole house generators by Rupert Electric, the local Ontario electrician. Serving Ontario, Guasti, Montclair, Rancho Cucamonga and all of San Bernardino County with upfront pricing and fast scheduling.
(833) 652-8933 All Ontario servicesRupert Electric provides professional generator installation throughout Ontario, California. Our Ontario electricians specialize in standby and whole house generators, with clear pricing, tidy work and scheduling that respects your time. Call (833) 652-8933 to book.
Whether you searched for generator installation Ontario, generator installation near me or generator installation Ontario CA, Rupert Electric is the Ontario electrical company ready to help. Call (833) 652-8933 or request service online.
Our techs work in Ontario and Guasti, Montclair, Rancho Cucamonga every week and understand local housing, permits and utility requirements.
Homes, offices, restaurants, warehouses and new construction. One company for all your electrical needs.
We stand behind our work and come back if anything is not right.
★★★★★“Pre-purchase electrical inspection saved us thousands. The report was thorough and easy to understand.”
★★★★★“Fast Tesla Wall Connector install. Quoted over the phone, price didn't change, done in three hours.”
★★★★★“Smart switches throughout the house. They set up the app and made sure every scene worked before leaving.”
It depends on what you want to run during an outage. We size for essentials or the whole house and show you the difference in cost.
Yes. A manual transfer switch or interlock kit lets you safely power your Ontario home from a portable generator.
Most standby installs in Ontario are completed in one to two days once the unit arrives.
Yes. In addition to Ontario, we provide generator installation in Guasti, Montclair, Rancho Cucamonga, Chino, Upland, Claremont and across San Bernardino County.
Fast scheduling, upfront pricing and real emergency service.
Call (833) 652-8933