Chico Solar Works / Chico Roofing
Review Chico Roofing was established in 2000 and started its solar sister company, Chico Solar Works, by installing its first solar system in 2010. Due to their inherent affiliation with Chico Roofing Company, they cannot only guarantee your Solar Panels for 25 years but can also guarantee your roofing requirements. As the company evolved, its customers seemed to... Read More
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Solaron Pool Heating, Inc.
Review Solaron Pool Heating Inc is a medium-sized company that is located in Sacramento, California. They were established in 1994 by Ron Harbeck, who obtained his contractor’s license in 1989 and turned his attention to solar heating in 1994. Since its establishment, Solaron Pool Heating Inc has grown every year and has three locations in California: Rancho Cordo... Read More
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V3 Electric
Review Established in 2014 with a central location in El Dorado Hills, California, V3 Electric provides residential solar services to the northernmost parts of the Golden State. With over two hundred employees and a revenue upwards of $25 million, V3 has a claim to the title of ‘largest local solar provider.’ A private company, V3 frames itself as providing energy... Read More
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Solar Cell Sales
Review Solar Cell Sales is a small licensed solar energy providing and installing company based in San Miguel, California. It has been planning and mounting affordable solar panel systems across commercial and private properties since 1998. The company aims to make solar panels affordable for landowners to reduce their monthly utility charges and support renewable... Read More
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Slingshot Power
Review Slingshot Power is a solar installation company headquartered in Los Altos, California, with locations in Sacramento and Las Vegas. The company was founded in 2013 and majorly handles low-cost projects. Slingshot Power offers services such as energy evaluation, solar design, solar installation, and solar financing, battery backup and storage, and solar ener... Read More
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Your Energy Source
Review Your Energy Source is a small company offering consultancy services for commercial renewable energy system installations. It has existed for over a decade and is based in Falkirk, Scotland.      Just to be clear, Your Energy Source does not offer any solar installation services or products. That said, it provides the following services for businesses:    M... Read More
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Review PV Guru Inc is a full-service solar company in Gardena, California. The company was established in 2012 and has stayed committed to providing EPC services and solutions throughout California. PV Guru Inc. is a collaboration of many years of experience in solar installations, management, maintenance, and operations. They also have trained experts who can han... Read More
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Solar Alliance (CA)
Review Solar Alliance is a San Diego-based small-cap solar panel installation company serving Tennessee, Kentucky, North Carolina, and South Carolina. With annual revenue of about $2.7M, this team of up to 50 employees has been aiding homeowners and commercial customers to meet their solar needs and save money since 2003. Solar Alliance makes solar benefits extrem... Read More
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Power On Solar
Review Power On Solar LLC is a small-sized solar company offering customers solar installation and home automation services. Brian Rinna registered Power On Solar as a business in October 2016 and set up its headquarters at 5729 Sonoma Dr. Ste G, Pleasanton, California. Today, the company has nine employees and generates around $5 million annual revenue.   Power O... Read More
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Quantum Solar Designs
Review Quantum Solar Designs is a family-owned solar company that provides solar panel systems to help residential and commercial property owners lower their utility bills. The company was established in 2011 and boasts more than 30 years of experience and more than 3,000 installations. Quantum Solar Designs is located in Camarillo, California, and they proudly se... 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.