111 ECE Inc.
Review Eco Construction & Energy (ECE) is a small enterprise headquartered in San Diego County, California. Established in 2008, the company has an estimated annual revenue of $1.13 million, which is impressive given the small team with which it operates.  The company’s business model revolves around quality installations and referrals by existing customers, which... Read More
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365 Solar Inc
Review 365 Solar was founded in 2016 and is located in Covina, California. 365 Solar installs solar systems and provides other critical services that people can use. This solar business takes an effective approach that helps them to stand out above the competition. They also service both residential and commercial clients.     365 Solar offers a combination of s... Read More
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Affordable Energy Solutions (Arcadia Solar Solutions.)
Review Arcadia Solar is a medium-sized solar panel installation business founded in 2009. The company is based in Tempe, Arizona, but has been continually expanding to meet the growing power needs of large population areas throughout the American Southwest, including parts of Nevada, Texas, and California. With a team of approximately 47 employees, the company’s r... Read More
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Aikyum Solar
Review Aikyum Solar is a home and commercial solar systems engineering and installation company based in Orange County, Southern California. The company was founded in 2010 and has installed tens of thousands of innovative solar panel systems at homes, churches, commercial buildings, and gas stations since then. With over 25 years of industrial experience, Aikyum... Read More
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All Seasons Solar, Inc.
Review All Seasons Solar is a provider of solar systems and services. They are located in Bakersfield, California, and have been in business for many years, since 2009. All Seasons Solar considers themselves experts in the industry. As a result, they are knowledgeable when it comes to solar. They install energy systems for residential clients as well as businesses... Read More
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Ally Electric And Solar Inc
Review Ally Energy and Solar is a locally owned solar installation company based in San Francisco, CA. The company was established in 2002 and has over 30 staff to date. Ally energy and solar doubles as a residential and commercial solar provider and a full-service electrical provider. Currently, the company is working on both residential and commercial projects... Read More
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American Energy Systems
Review American Energy Systems is a small-sized solar panel installation company based in Orlando, Florida, and provides its services throughout Florida and California. The company started operating in 2011 and has been growing since. It is estimated to generate close to $3.2M in annual revenues. It provides solar system solutions for both residential and commerci... Read More
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ArtGreen Solar
Review Art Green Construction has been installing solar panels since 2004 for homeowners and families. They are based in Tarzana California and are available around Los Angeles. They are a small to medium sized enterprise and prioritize training their own technicians instead of relying on subcontractors.  Their outstanding customer service allows them to thrive on... Read More
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Best Solar 4 Less
Review Best Solar 4 Less is a solar installation company based in Burbank, California. First founded in 2016, they have provided California with award winning service and consultation for both residential and commercial customers. They have several partnerships that offers customers lower costs for parts.  They are dedicated to providing good service and will moni... Read More
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California Builders
Review California Builder is a small solar installation company based in California. The company was founded in 2020, but it has grown tremendously since then.  California Builder currently caters to individual homeowners, basing its business model on continued referrals and building a long-lasting and meaningful relationship with its customers. California Builder... Read More
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Check the best Solar companies by city

Making an honest selection

At SolarEmpower, we aim to provide our readers with fair and impartial reviews that have been verified by our solar experts. The ratings of solar companies below are based on an intricate analysis of market standards, customer review ratings, and expert knowledge of the market. We believe in giving you all the information you will require, in the simplest form, so that you can make an informed and educated decision based on facts.

Key Points To Consider When Choosing A Solar Company 


Your home is one of your greatest assets so it only makes sense that you take extra care to ensure that your property and the solar system fitted is adequately covered in the unfortunate event of damage. A solid warranty will give you peace of mind that any damages to your home or solar system are fully covered without you needing to come out of pocket to have them repaired. SolarEmpower takes not only the length of the warranty into consideration, but also the level of coverage, as well as past experiences of real-life customers when providing a rating to ensure that you make the right choice. 

Cost VS Quality: 

Everyone wants to save money, but balancing cost and quality can be a difficult task if you do not have all the information required to make an informed decision. Due to the abundance of solar company options in California, SolarEmpower takes the guess work out of choosing a suitable company by conducting in-depth analysis of each company’s average cost against the market average, as well as customer reviews, to determine which companies offer a fair balance of cost and quality. 


The solar industry is more competitive than ever, with new companies entering the market every month. While newer companies may offer great prices and other promises, there is often very little information to base your decision on, apart from what the company advertises. At SolarEmpower, we conduct all the due diligence on each company, including factors such as its BBB ratings, customer complaints, and previous work samples, before we create our take on the company. Companies that have stood the test of time are always a safer option as they have earned their right to be considered as a worthwhile option. 

Best Products: 

In the solar world, reputation goes a long way. Certain solar manufactures leave no stone unturned in terms of developing the most advanced and innovative products that push the boundaries of technology and performance. We are always on the lookout for the best options in this regard while also taking real-life experience with these products into account.

The SolarEmpower View

Residents of California are spoilt for choice when it comes to the availability of solar providers and verified installers due to the state’s suitability for solar power generation.  From locally-based businesses to large global manufacturers, California has it all. We strongly recommend that customers that are considering going solar take advantage of the variety of companies on offer and gather as much information about them before making a final decision. 

Here are some of our top tips when selecting a solar company in California: 

  1. Gather as many quotations as possible
  2. Opt for companies that provide free consultations and quotes
  3. Favour companies that use well-known brands of solar equipment
  4. The cheapest option is not always the best option
  5. Pay attention to previous customer reviews
Is Solar worth it in California?

Without a doubt. With sunshine, sales and property tax exemptions, solar is an ideal investment in California.