California 909-498-4515 Texas
Go Solar in Ontario, CA


All evidence points to solar energy being the way of the future, so now is a great time to get on board! If you're looking for a reputable solar contractor in Ontario, CA to consult for your transition to solar power, it's time to contact Sun Energy. 

Based in Rancho Cucamonga, we service a wide area throughout Southern California, encompassing the Inland Empire, Orange County, and the expansive Greater Los Angeles area. Whether you're a homeowner looking for ways to reduce your dependence on the energy grid, a commercial property owner interested in reducing overhead costs, or simply an inquirer looking for more information on the many benefits of solar energy, we invite you to get in touch with us. Our knowledgeable representatives would be happy to offer you a free estimate!

Schedule your appointment today—call 909-498-4515 now.

Why Go Solar? Learn More

Exceptional Service, Every Time How Can We Help?

Trusted Solar Energy Experts 

If you're tired of paying exorbitant prices for energy, the answer is to look up! Energy from the sun is clean, dependable, and all around you, and it's ready to be harnessed. Here in sunny Southern California, it makes a lot of sense to upgrade to solar. Sunlight is plentiful, and with the right equipment to capture it, you can make the most of this free and abundant resource. 

Sun Energy is a team of trusted solar experts that is known for providing superior customer service, premium products, and a range of custom options to suit every need. We offer comprehensive solutions for homes and businesses in Ontario and throughout the Southland, including solar panel installations, solar panel maintenance, and solar panel repair. We also offer a number of related services to supplement your solar system, including battery backup system installation, generator installation, and EV charger installation. 

Questions about solar panels, solar financing, or solar leasing options? We can help. Click here to get in touch with us.

Hear From Those We've Helped Our Reviews
“Mike was very informative upfront and all the different crews performed their parts of the install in a professional manner. I was surprised with how well the job was completed!” - David R.

Smart Solar Solutions in San Bernardino County

At Sun Energy, we're more than just solar installers. We're a Southern California solar company you can count on for your entire solar journey, from initial planning and design to ongoing maintenance and care. Every product we sell comes from a reputable manufacturer for long-term performance, and is backed by industry-leading warranties for your peace of mind. Our goal is always to ensure that you get the most from your solar investment.

If you're ready to get started with a free quote, get in touch with us today. Our experienced professionals are ready to help you create a comprehensive and holistic plan that approaches your needs with an eye on today and looking forward into the future.

See why we're Ontario's trusted choice for solar services. Call 909-498-4515 now! 

Benefits of Switching to Solar WHY GO SOLAR?

  • Tax Credit

    Qualify for a 30% credit on your annual taxes. Contact us for more information - we're happy to answer any questions you have!

  • Prevent Blackouts
    As blackouts are becoming more common in California, solar storage systems can provide power when there are limited options.
  • Combat Rising Energy costs

    Sun Energy protects you from rising utility rates by customizing your system and battery size to ensure you control your utilities.

  • Reduce Your Carbon Footprint
    Solar systems can provide the electricty needs of an entire home with 80% lower carbon emissions than fossil fuels.
  • Increase Value of Your Home
    Homes with solar systems sell for 4.1% or more on average than comparable homes without solar.
  • Lower Your Electricity Bill
    Using solar instead of relying on a utility company can drastically reduce or even eliminate your electric bill.

Past Projects See Our Work

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