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United Solar Electric|4501 O'Hara Ave, Brentwood, CA 94513|(925) 679-4665
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Ed Baker
2 days ago
I purchased a new home this year with an existing solar system. After moving in, I wanted to set up the system monitoring but was having issues. I contacted the company that installed the system multiple times, but they never...
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Ameneh Babukr
2 days ago
Great customer service highly recommend to anyone got the job done in one day!!
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Holly Miller
1 week ago
I am continually impressed by United Solar's dedication to honest communication and workmanship. They are one of the only companies I have seen stand by their warranty and truly seek to serve their customers. I completely...
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Paul Cheng
1 month ago
I had a great experience getting my solar system from United Solar Electric. From sales to installation and turning on the service, the entire process was executed according to the schedule outlined in the contract. Everything...
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Yan Margulis
4 months ago
United Solar recently installed our rooftop solar system. They did a good job: project management was efficient, the team was responsive and professional. They addressed all the issues and requests in the timely manner. The...
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Nick M.
5 months ago
I cannot speak highly enough about the incredible service and expertise provided by United Solar Electric! From the initial consultation to the final installation, every step of the process was seamless and...
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Solar Energy Company Servicing Brentwood, CA & the Bay Area

Embrace the brilliance of sustainable energy with a powerful system tailored to your home! Imagine a home where every sunbeam translates into savings. At United Solar Electric, we make this vision a reality with custom-designed systems considering your home, lifestyle, and savings goals. With innovative panel designs, energy-efficient smart battery systems, and high-quality workmanship in installation and service, our team is ready to help you achieve energy independence. 

What We Offer

  • Custom Solar Designs
  • Superior-Quality Products
  • Industry-Leading Warranties
  • Full System Services
  • Immediate Savings

Powering Your Future

Welcome to the future of energy excellence! Our team at United Solar Electric is your partner in a greener, brighter tomorrow. With over 30 years of combined expertise, our Nabcep-certified designs and our in-house installations ensure your solar journey is seamless and satisfying. From solar panel design to total system servicing, we are your premier solar energy company in Brentwood, CA, serving the Bay Area. With the integrity, honesty and family-driven values, choose the brilliance of United Solar Electric — where sustainability meets satisfaction. 

Benefits of Going Solar:

  • Reduce Electric Bills and Start Saving Immediately
  • Take Control of your Energy Source and Cost
  • Maintain Power in an Outage with a Backup System
  • Create Green Energy
  • Charge your EV with Solar Power
  • Increase your Home Value

Trusted Partners

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