15 Best Solar Companies in Fairfield, CA (2024 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Fairfield based on:
- Customer review scores
- Service area for Fairfield, CA
- Company policies and services offered
- Accreditations and certifications
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Average Fairfield homeowner saves $2,761/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Fairfield
As a homeowner or business owner in Fairfield, you may be considering switching to solar energy and wondering about the best solar companies in your city. Solar could be a fantastic idea since it has many perks. One of the major reasons why many homeowners consider switching to solar energy is because it can greatly decrease your monthly utility bills which keep getting higher each year.
If you want to start taking advantage of the great amount of benefits of solar, we can help you narrow down your options to find the Fairfield solar installer that’s perfect for you.We recommend shopping around to get multiple quotes and comparing them to figure out which is the best installer for your home. To get started with free quotes from vetted solar installers in Fairfield, click the link below.
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
Best Technology
Tesla Energy
- Price-match guarantee
- Sleek, efficient, and durable solar panels
- Best solar battery on the market
- Some reported issues with customer service
- Customer service varies by local dealer
EcoWatch Rankings for Solar Companies in Fairfield
SunPower
- Informative Resources
- Clear Pricing Policy
- Reliable Customer Support
- Free Quotes
- Limited information available on website
Services Offered
- Panel Installation
- Battery Storage
- Consultation
SunPower by The Solar Quote
- Prompt Service Delivery
- Free Quotes
- Reliable Customer Support
- Clear Pricing Policy
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
- Battery Storage
- Grid-Tied Solar System
- Consultation
- Cleaning and Maintenance
Sunrun Solar
- Free Quotes
- Clear Pricing Policy
- Informative Resources
- Reliable Customer Support
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Grid-Tied Solar System
- Battery Storage
- Financing Assistance
- Permit Assistance
- Panel Installation
- Tesla Powerwall
Solar Works
- Reliable Customer Support
- Informative Resources
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Community Solar Projects
- Financing Assistance
- Panel Installation
Ambrose Solar
- Clear Pricing Policy
- Reliable Customer Support
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Panel Installation
- Permit Assistance
- Cleaning and Maintenance
- Financing Assistance
- Battery Storage
Solar Optimum
- Informative Resources
- Free Quotes
- Clear Pricing Policy
- Reliable Customer Support
- Limited information available on website
Services Offered
- Battery Storage
- Financing Assistance
- Tesla Powerwall
- Panel Installation
Bay Valley Solar Roofing
- Free Quotes
- Informative Resources
- Reliable Customer Support
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Financing Assistance
- Skilled Repairs
- Battery Storage
- Panel Installation
Green Air and Solar
- Clear Pricing Policy
- Prompt Service Delivery
- Reliable Customer Support
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Skilled Repairs
- Battery Storage
- Consultation
- Financing Assistance
- Cleaning and Maintenance
- Panel Installation
RW Solar and Electric
- Free Quotes
- Clear Pricing Policy
- Reliable Customer Support
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
- Battery Storage
Got Watts?
- Informative Resources
- Reliable Customer Support
- Prompt Service Delivery
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Panel Installation
- Permit Assistance
- Battery Storage
- Skilled Repairs
- Solar Panel Upgrades
- Financing Assistance
Semper Solaris
- Clear Pricing Policy
- Reliable Customer Support
- Informative Resources
- Limited information available on website
Services Offered
- Consultation
- Battery Storage
- Financing Assistance
- Panel Installation
solarXperts
- Reliable Customer Support
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Panel Installation
- Battery Storage
High Definition Solar
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Panel Installation
Source Energy
- Clear Pricing Policy
- Reliable Customer Support
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Panel Installation
- Financing Assistance
- Consultation
Three D Electric
- Clear Pricing Policy
- Reliable Customer Support
- Free Quotes
- Limited information available on website
Services Offered
- Panel Installation
- Consultation
Methodology: How We Ranked the Best Solar Companies in Fairfield
EcoWatch's solar experts analyzed each solar company in Fairfield based on criteria such as its reputation in the industry, customer reviews, services, warranty coverage and financing. Using this solar methodology, we used the data we collected to rate and rank each company and narrow down our picks for the best solar companies in Fairfield
Below are some the criteria we examined specifically for California solar companies
- Brand reputation and certifications (20%): We take each company's Better Business Bureau (BBB) score into consideration, as well as how long the installer has been in business (at least 5 years is required, 10 preferred) and what type of solar certifications it holds.
- Customer reviews (20%): Trust is a top priority at EcoWatch, so we take customer experience under close consideration. We scour different review sites and customer testimonials when ranking our top solar companies, checking sites such as Trustpilot and Google Reviews. We also consider any potential complaints or lawsuits filed against these companies and award or remove points accordingly.
- Warranty (20%): A company earns a perfect score in this category if it offers 25-year warranties that cover performance, product and workmanship. The industry standard that we measure companies against is 25-year product and performance warranties, along with a 10-year workmanship warranty. We also look closely into the track record of the post-installation support each company provides in terms of honoring its contracts
- Solar services (10%): All of the companies we review install solar panels, but we award companies higher points if they offer additional services for customers, like battery installation, energy-efficiency audits, and EV chargers.
- Pricing and financing (10%): It's hard to get exact quotes for solar projects, but we use marketplace research to determine how each company prices its equipment and installation services. Additionally, companies that offer more help for panel financing — like in-house loans, leases, or PPAs — score higher than those that don't.
- Availability (10%): The bigger the service area, the higher the company will score.
- Transparency and accessibility (5%): Solar installers that offer free consultations and easy contact methods score higher in this category.
- Environmental, social and corporate governance factors (5%): A company earns a perfect score in this category if it offers public data disclosure, addresses end-of-life (EOL) products or processes, and demonstrates a commitment to uplifting the communities that it serves.
The Cost and Benefits of Solar in Fairfield
The cost of putting up solar panels has gone down immensely over the past few years, but it’s still a significant investment for most homeowners.There are a few factors you should consider when trying to determine costs and your potential savings, including:
- Whether or not your roof gets a lot of direct sunlight: This, along with your roof configuration, affects affect how much energy your solar panels can make.
- Incentives: One thing that can make your solar project cost less is the solar investment tax credit (ITC), which is a tax credit that’s equal to a percentage of the project cost. You can also save on your utility bills, which can generate an average of $33,000 of savings over 20 years.
- Your energy bills: This will dictate how much you can save. In Fairfield, the average resident can save about $1,500 a year on their electricity bills.
- The kind of solar panel system you have the money for: This is dependent on how much you’re willing to spend upfront.
Thanks to solar panels now being cheaper than ever as well as local and federal solar incentives, they are a cost-effective investment for many homeowners.
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Solar Incentives in Fairfield
One of the great things about installing a solar panel system is receiving federal and potentially state incentives.In addition to the federal solar investment tax credit, there are also some state- and city-level incentives, which in almost all cases, can be claimed in addition to the federal incentive, so you get to save even more. For detailed information about incentives that apply to you, check out our article on solar incentives.
Environmental Impact of Switching to Solar in Fairfield
Switching to solar energy can have a beneficial impact on the environment.But you may be wondering – how much exactly can you help the planet by using solar power? For people who are concerned about global warming, switching to solar power is a no-brainer, especially since Fairfield produces a fair amount of carbon dioxide emissions from its energy generation.In Fairfield, the average household can reduce their carbon footprint by 50 pounds a year after going solar. The perks of solar power are abundant — just like solar power is! That's why so many people have been happy with making the switch to solar.
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
Best Technology
Tesla Energy
- Price-match guarantee
- Sleek, efficient, and durable solar panels
- Best solar battery on the market
- Some reported issues with customer service
- Customer service varies by local dealer
EcoWatch's Fairfield, CA Solar Company Rankings FAQs
What is the top solar panel installer in Fairfield?
The best local solar company in Fairfield is SunPower, with a rating of 4.50 stars.
What are the major advantages and disadvantages of installing solar panels?
A few of the biggest pros are that it reduces your electricity bills, it’s eco-friendly, and it can provide a good return on your investment (ROI). The most notable cons are that solar panels don’t work as well when there’s limited direct sunlight, they cost a lot upfront and solar panels can look clunky on your roof.
Are solar panels worth it?
Solar panels call for a significant upfront investment that costs over ten thousand dollars, but whether or not solar panels are worth it depends on a collection of factors like local electricity rates and how much direct sunlight your roof gets.
How much solar panel capacity do I need for my house?
Solar panel capacity is rated based on the amount of power they generate under standard testing conditions. Since each panel can generally produce about 250 to 400 watts per hour, the average household will need 20 to 35 panels.
Our goal is to reach as many people as we can with sensible solutions like solar energy. Our team of full-time local researchers collects solar price and installation data for every city in America then compiles it to create these digestible city guides. If you want to read our solar expert’s opinion on the top solar companies featured here, follow this link.
Company research was conducted by Melissa Smith and Karsten Neumeister. Local data analysis was conducted by James Savino. See something we missed or could do better? Email the editor.