California's Top Generator Company

We Install & Maintain Home Backup Generators in Ontario, CA

When an emergency strikes, you want to know that your home or business will have the emergency power you need to keep going. An emergency backup generator can be crucial, especially when rolling power outages, hurricanes, and any of California’s unpredictable weather emergencies threaten.

At Generator Supercenter of Inland Empire, we have a huge selection of cutting-edge, reliable commercial and residential propane, Generac, electric, and diesel generators. No matter what your needs are, we have the emergency power solution to meet them. Let us help you prepare for the next crisis—before it can strike!

Call Generator Supercenter of Inland Empire now at 909-994-3902 and let us help you find the perfect emergency power solution.
Our commitment to clients has garnered us recognition such as the Generac Premier Dealer Award – Generac’s Highest Honor for Customer Service and Sales.

You Call. We Come.

At Generator Supercenter of Inland Empire, our customers are our first priority. We care more about forming solid relationships than earning a quick buck. We want to be your generator company for life. That is why we strive to exceed customer expectations – we’re not satisfied until you are!

Why do customers trust Generator Supercenter of Inland Empire?

  • Generator Supercenter is the world’s largest Generac dealer

  • We offer in-house financing to make emergency power both easy and affordable

  • We help you choose the right system with a free on-site power analysis

  • Our team is fully-trained to offer you the utmost peace of mind

  • We keep your system running with quality maintenance services

Why Should You Install a Generator?

Hiring a professional to install and provide maintenance to your generator offers safety, peace of mind, and convenience. During an emergency, storm, or even a simple power outage, you’ll still have access to power. For residences, you and your family will all be glad you planned ahead by installing a backup generator. For commercial buildings, you’ll be able to stay open during a power outage, which means business can keep flowing even through bad weather.

Turn-Key Installation With Every Generator

24kW Generac Guardian

  • True Power™ Technology

  • Generac's Evolution™ Controller

  • Removable Front and Side Panels

  • Solid State, Frequency Compensated Voltage Regulation

  • 48L" x 25W" x 29H"

Are You Ready To Invest In Your Home And Your Peace Of Mind?