10 Best Solar Companies in Southern California: Top Rankings in 2023

Southern California presents one of the best markets for solar panels. Many residents are considering solar panels as an affordable option for renewable energy and to reduce dependence on electricity from the grid. It’s the best way to curb the ever-increasing utility prices.

However, many Southern Californians find themselves at crossroads when looking for the best solar companies in the area, and the reason is apparent. Deciding what to choose is challenging if you are presented with almost limitless options.

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Fortunately, we have researched and narrowed it down to the 10 best solar companies in Southern California, California (CA). Let’s dive in for detailed information, including factors to consider when choosing a solar company for your project.

What Should I Consider When Looking for a Solar Company?

A solar power system is a long-term investment. As a result, it should be done appropriately to meet the lifespan expectations. That can only happen if you choose the best company, which is possible if you consider the following factors:

  • Pricing and Financing: The price to install solar panels significantly varies from one company to the next. Also, different solar companies in Southern California offer different financing options. Consider all these possibilities and choose what works best for you.
  • Guarantees and Warranties: Consider solar companies with a comprehensive warranty. This should cover solar equipment and workmanship. It’s typically about 25 years, but this can vary significantly.
  • Customer Support and Delivery Time: Is it easy to contact the company for help? How about the delivery time? The best solar company in Southern California should have excellent customer support and quick turnaround time.
  • Company Reputation: Can you access the company’s portfolio and testimonials? What about the customer reviews? These will help you determine whether or not the solar company is the perfect fit for your project.
  • Services Offered: An all-in-one company is the best option. It saves time and money because of the discount you may get if you use their services as a package. Go for a solar installer offering additional services such as roofing and battery storage if you need all these services.
  • Source of Labor: Check if the company has its experts for installing the solar panels or will subcontract. The former is the best option. But if they subcontract, do a background check on the subcontracted company and its employee’s qualifications and experience.  

List of the Best Solar Companies in Southern California, California (CA)

Momentum Solar

momentum solar

Momentum Solar tops our list of the best solar companies in Southern California, California (CA) because of its focus on tailored solar solutions. It is trusted by Southern Californians for solar installations. This company is dedicated to serving the residents, thanks to its passionate employees committed to helping families and businesses go solar.

Momentum Solar helps its customers secure government solar incentives, solar rebates, and local subsidies to reduce the cost of solar installations. The company also installs a battery backup system to make your solar power more reliable and future-proof. You will never worry about occasional power outages.

Living Solar

Living Solar also made it to the top of the list of the best solar companies in Southern California, California (CA), and it is easy to see why. The company is an authorized SunPower dealer. It uses its products to cover residential and commercial solar installation. So far, all the clients are satisfied with the services offered because of the quality of solar panels and unmatched workmanship.

Living Solar offers many financial options to ensure every Southern Californian can afford solar panels. It also helps its clients to take advantage of federal and local incentives to lower the solar system installation cost. You won’t have to worry about the high upfront cost if you go solar with Living Solar.

HES Solar

HES Solar has been a household name in southern California since 2001. This San Diego-based solar company specializes in designing and installing innovative and efficient commercial solar systems. Its services cover ground mounts, ballasted roof mounts, virtual net metering, carports, etc.

Undoubtedly, HES Solar is one of the best solar companies in Southern California, California (CA). It has a team of experts to handle commercial projects ranging from apartment complexes and manufacturing facilities to car dealerships. Additionally, the company offers commercial solar installation services with a wide range of financing options for every budget.

SolarMax Technology

SolarMax Technology has emerged as one of the top solar companies in California. The company offers an all-in-one roofing solution, including professional solar panel installations. It is an industry leader in custom renewable energy solutions designed to help residents reduce their carbon footprint and utility bills.

SolarMax Technology has experts who work closely with clients to design and construct solar power systems to meet their needs. They do this by evaluating the energy needs, which helps in planning and financial advisory. Once installed, the solar system is backed up with a 25-year product and workmanship warranty. Other services include home battery storage systems and electric vehicle charging station installations.

Green Solar Technologies

Green Solar Technologies is a pioneer in the industry, spearheading the renewable energy revolution. The company uses American-made solar panels and products in all their installations, which results in high-quality and reliability. Green Solar Technologies is trusted by many because of its experience in the industry and durable solar systems.

Green Solar Technologies does the hard work for its clients by partnering with only the best lenders to offer varying financial options. You can choose your preferred option to meet your budget if you don’t have the money upfront for a complete purchase.

SunRun

SunRun is a popular national solar solution provider with a heavy presence in Southern California. It is the best option for you if you want to construct a home and become energy independent. This solar company has a Builder Choice New Home Program with many benefits to homeowners.

This specialized program is tailored to make solar system installation and commissioning hassle-free. The company has experts to handle all the necessary documentation as needed by Californian institutions. It also works directly with clients and their preferred roofers to ensure the delivery time is as short as possible. Choose SunRun to beat the deadline and start powering your home with clean energy from solar panels.

Sullivan Solar Power

sullivan solar power

Sullivan Solar Power offers home and commercial solar power. It is one of the best solar companies in Southern California, California (CA) if you want to reap the benefits of going solar. The company has experts and decades of experience serving all of Southern California.

Sullivan Solar Power guarantees tailor-made systems and quality products that ensure reliability. And state-licensed electricians with thousands of hours of training and years of experience offer the services.

Solar Optimum

Solar Optimum is an award-winning, elite-certified energy provider for homes and businesses in California and neighboring states. The company is dedicated to educating, inspiring, and providing Californians with premium solar energy and roofing solutions.

Additionally, Solar Optimum offers battery storage and roofing. It is a certified and authorized Tesla Powerwall and Enphase IQ batteries dealer. With this, you can become energy independent or at least eliminate over 50% of reliance on the grid system. The company backs up its solar system and workmanship with a 25-year comprehensive warranty. This covers every service Solar Optimum offers.

Orange County Solar

Orange County Solar is the best for its flexible financing options for solar panels. You can enjoy solar leases, loans, service agreements, or cash purchases. The company also offers tailor-made financing to meet every client’s budget and finances.

Orange County Solar makes it easy for every property owner to go solar and reduce energy dependence. It also offers inspection and monitoring. This will make operating and running your solar system less demanding.

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    Option One Solar

    The last on our list of the best solar companies in Southern California, California (CA) is Option One Solar. This company is featured here because of its comprehensive 25-year warranty, covering solar system equipment, installation, and other services. It also works directly with customers throughout the region without involving third parties.

    Choosing the perfect solar company in Southern California is never a hassle if you consider Option One Solar or any other company on this list. They all have a straightforward way of beginning your journey toward energy independence and reducing utility bills.

    Do You Need a Battery Storage System for Your Solar?

    A battery storage system is essential for any solar system to make it immune to power outages. This is true for grid-tied and standalone solar power systems. Solar energy storage equipment ensures an uninterruptible power supply, even when there is a widespread blackout in your area.

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    So, which solar energy storage product should you consider? Many options are available, but they differ in features and capability. From our experience, we strongly recommend BLUETTI EP900 + B500 Home Battery Backup.

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    BLUETTI EP900 + B500 Home Battery Backup has the best features and is future-proof. You can install it anywhere, and it is compatible with new or existing solar systems. The following are the benefits of choosing this product:

    • Whopping ability - for up to 9,000W, 120V/240V devices
    • Expandable capacity - 9,920Wh~19,840Wh
    • Industry-leading warranty - 10-year coverage
    • Unparalleled safety - LiFePO₄ battery
    • Perfect compatibility - works with existing/new solar system
    • IP65 Water-resistant - in/outdoor installation
    • Efficient & effective - sell electricity back to the grid

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    BLUETTI EP900 + B500 Home Battery Backup is a good buy and long-term investment whether you need a battery backup for your home or a commercial solar system. Its ability to scale up with your energy needs is unmatched!