15 Best Solar Companies in Napa, CA (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Napa based on:
Customer review scores- Service area for Napa, CA
- Company policies and services offered
- Accreditations and certifications
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Average Napa homeowner saves $2,757/year with solar panels
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Best Solar Companies in Napa
As a homeowner or business owner in Napa, you may be planning on switching to solar and curious about the best solar companies in your local area. Solar could be a fantastic idea since it comes with lots of benefits. Plus, forward-thinking government support gave rise to surging numbers of solar companies, setting the groundwork for a green and fruitful future in the state.
There are tons of installers to consider, but in this article, we’ll help you pin down your options by recommending some of the best solar companies in Napa.To get free quotes from the top-rated solar companies in Napa, click the "get quote" button below.
EcoWatch Rankings for Solar Companies in Napa
Bella Hem Solar, Inc.
Clear Pricing Policy- Prompt Service Delivery
- Informative Resources
- Reliable Customer Support
- Free Quotes
Limited information available on website
Services Offered
Permit Assistance- Cleaning and Maintenance
- Consultation
- Panel Installation
- Skilled Repairs
- Battery Storage
Amy's Roofing and Solar
- Reliable Customer Support
- Free Quotes
- Informative Resources
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Tesla Powerwall
- Cleaning and Maintenance
- Skilled Repairs
- Panel Installation
- Financing Assistance
- Solar Carports
- Battery Storage
- Solar Panel Upgrades
Pac Solar Corporation
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Panel Installation
- Battery Storage
Source Energy
- Free Quotes
- Clear Pricing Policy
- Reliable Customer Support
- Limited information available on website
Services Offered
- Financing Assistance
- Consultation
- Panel Installation
Taylor Energy Solar & Batteries
- Informative Resources
- Reliable Customer Support
- Limited information available on website
Services Offered
- Tesla Powerwall
- Battery Storage
- Panel Installation
Solar Bill Review
- Prompt Service Delivery
- Free Quotes
- Reliable Customer Support
- Informative Resources
- Limited information available on website
Services Offered
- Battery Storage
- Consultation
- Skilled Repairs
- Panel Installation
Kingdom Solar
- Free Quotes
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Skilled Repairs
- Panel Installation
- System Decommissioning
- Permit Assistance
- Battery Storage
Sunrise Energy Solutions
- Informative Resources
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Financing Assistance
- Skilled Repairs
- Panel Installation
SUPERIOR SOLAR, INC
- Free Quotes
- Limited information available on website
Services Offered
- Consultation
- Panel Installation
Ambrose Solar
- Informative Resources
- Clear Pricing Policy
- Free Quotes
- Reliable Customer Support
- Limited information available on website
Services Offered
- Panel Installation
- Financing Assistance
- Cleaning and Maintenance
- Battery Storage
- Permit Assistance
Got Watts?
- Clear Pricing Policy
- Informative Resources
- Prompt Service Delivery
- Reliable Customer Support
- Limited information available on website
Services Offered
- Battery Storage
- Solar Panel Upgrades
- Permit Assistance
- Financing Assistance
- Cleaning and Maintenance
- Skilled Repairs
- Panel Installation
Northern Pacific Power Systems
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- Grid-Tied Solar System
- Battery Storage
- Permit Assistance
- Solar Panel Upgrades
- Cleaning and Maintenance
- Panel Installation
- Financing Assistance
United Solar Electric
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Consultation
- Battery Storage
- Financing Assistance
- Panel Installation
Jonas Energy Solutions
- Clear Pricing Policy
- Informative Resources
- Free Quotes
- Reliable Customer Support
- Limited information available on website
Services Offered
- Solar Panel Upgrades
- Panel Installation
- Battery Storage
- Cleaning and Maintenance
- Financing Assistance
- Skilled Repairs
Five Star Solar
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
- Financing Assistance
- Consultation
Methodology: How We Ranked the Best Solar Companies in Napa
EcoWatch's solar experts analyzed each solar company in Napa 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 Napa
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 Napa
Although solar panels can help save you a good amount of money on energy over time, it’s necessary to take into consideration the startup costs.There are a few factors you should take into consideration when determining the overall cost and how much you can save, such as:
- System size and type: Some models are more expensive than others, so the one you choose can raise or lower your initial investment. Plus, the more solar panels you need, the more it'll cost.
- Your home's power bills: With fairly high monthly energy bills in Napa, you could save about $1,500 a year with solar.
- Incentives: The federal solar investment tax credit currently lets you lower your taxes by 0 of the project cost. Your state may also have incentives and rebates that you can benefit from. Plus, you can save about $33,000 over 20 years on your utility bills, before factoring in incentives.
- Average daily sunlight: Since Napa gets lots of sunlight, your solar panel system will most likely be able to generate enough energy to power your whole home, which influences how much your solar panels can save you on your electricity bills.
Solar is a valuable investment for most homeowners. You can produce your own power instead of paying for it from a utility company and benefit from solar incentives, all while helping the Earth.
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Solar Incentives in Napa
Since solar power is a cleaner source of energy than burning fossil fuels, there are some government incentives in place to encourage its adoption.State and city solar incentives vary by location and, sometimes, utility company. A lot of states offer rebates for home solar power systems, in addition to the federal solar tax credit. For comprehensive information about incentives for homeowners in Napa, visit our article on solar incentives.
Environmental Impact of Switching to Solar in Napa
Going solar can have a positive impact on the environment.You may be curious – how much does going solar do for the planet anyway? One thing to keep in mind is your overall carbon footprint. For example, if you have a long commute time and have an electric vehicle, you can use solar energy for your home to power your EV and therefore help offset your carbon emissions.Because solar panels don’t release greenhouse gas emissions into the atmosphere when generating electricity, they’re a good alternative to nonrenewable energy sources. In fact, you could be looking at reducing your carbon dioxide emissions by about 50 pounds each year. If you want to do your part for the environment, you’ll no doubt recognize that there are many good things about adopting solar energy other than just saving money on electricity. You can also help protect the environment, which some would argue is priceless.
EcoWatch's Napa, CA Solar Company Rankings FAQs
Which solar installation company is the best near me?
In Napa, Bella Hem Solar, Inc. is the most reputable local solar company. Our team of experts rates it 5.00 stars, so it's a solid choice if you're looking to add solar panels to your house.
What is the negative environmental impact of solar panels?
Solar panels can be harmful for the environment when manufacturers use toxic chemicals in the construction. Chemicals can make solar panels difficult to recycle safely once they’ve reached the end of their lifespan. Making solar panels requires a lot of energy as well. The energy payback period is about 1 to 4 years.
How long does it take for solar to pay for itself?
The average payback period for solar panel installation is about 7.0 years, but the exact period varies by the cost of electricity where you are, incentives and net metering programs.
How often do solar panels have to be replaced?
On average, the lifespan of solar panels is about 25 to 30 years. Some even last up to 50 years, but efficiency goes down by about 0.8% each year. You can choose to replace them sooner if you want to maintain a higher level of energy production.
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.