15 Best Solar Companies in St. Helena, CA (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in St. Helena based on:
Customer review scores- Service area for St. Helena, CA
- Company policies and services offered
- Accreditations and certifications
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Average St. Helena homeowner saves $2,757/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in St. Helena
Looking for the top solar companies in St. Helena? Installing solar panels is an exciting venture that many homeowners find valuable for their wallets, communities and the planet. What's especially pushing a lot of readers toward switching to solar is their high energy bills that continue to increase each year.
To help you navigate through the huge variety of St. Helena solar installers, we’ve narrowed down a list of the top ones.Continue reading to see our picks for the best solar companies in the city, or get connected with a highly rated solar company in your area right away by clicking the button below.
EcoWatch Rankings for Solar Companies in St. Helena
Bella Hem Solar, Inc.
Prompt Service Delivery- Free Quotes
- Reliable Customer Support
- Informative Resources
- Clear Pricing Policy
Limited information available on website
Services Offered
Panel Installation- Battery Storage
- Permit Assistance
- Cleaning and Maintenance
- Consultation
- Skilled Repairs
Amy's Roofing and Solar
- Informative Resources
- Reliable Customer Support
- Free Quotes
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Skilled Repairs
- Panel Installation
- Solar Panel Upgrades
- Financing Assistance
- Battery Storage
- Solar Carports
- Tesla Powerwall
- Cleaning and Maintenance
Taylor Energy Solar & Batteries
- Reliable Customer Support
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
- Tesla Powerwall
- Battery Storage
Pac Solar Corporation
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- Battery Storage
- Panel Installation
Source Energy
- Free Quotes
- Clear Pricing Policy
- Reliable Customer Support
- Limited information available on website
Services Offered
- Financing Assistance
- Consultation
- Panel Installation
Northern Pacific Power Systems
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Panel Installation
- Cleaning and Maintenance
- Financing Assistance
- Battery Storage
- Permit Assistance
- Grid-Tied Solar System
- Solar Panel Upgrades
Ambrose Solar
- Reliable Customer Support
- Informative Resources
- Free Quotes
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Financing Assistance
- Panel Installation
- Permit Assistance
- Battery Storage
Jonas Energy Solutions
- Reliable Customer Support
- Free Quotes
- Clear Pricing Policy
- Informative Resources
- Limited information available on website
Services Offered
- Battery Storage
- Solar Panel Upgrades
- Financing Assistance
- Skilled Repairs
- Cleaning and Maintenance
- Panel Installation
Got Watts?
- Prompt Service Delivery
- Reliable Customer Support
- Clear Pricing Policy
- Informative Resources
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Financing Assistance
- Solar Panel Upgrades
- Panel Installation
- Permit Assistance
- Battery Storage
- Skilled Repairs
Five Star Solar
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Financing Assistance
- Panel Installation
- Consultation
United Solar Electric
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Panel Installation
- Consultation
- Financing Assistance
- Battery Storage
Solectric
- Informative Resources
- Reliable Customer Support
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Skilled Repairs
- Battery Storage
- Panel Installation
Synergy Solar & Electrical Systems Inc.
- Free Quotes
- Clear Pricing Policy
- Reliable Customer Support
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
- Consultation
VITAL ENERGY SOLUTIONS
- Reliable Customer Support
- Prompt Service Delivery
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Financing Assistance
- Panel Installation
- Permit Assistance
- Battery Storage
- Consultation
Bay Valley Solar Roofing
- Clear Pricing Policy
- Reliable Customer Support
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Battery Storage
- Skilled Repairs
- Financing Assistance
- Panel Installation
Methodology: How We Ranked the Best Solar Companies in St. Helena
EcoWatch's solar experts analyzed each solar company in St. Helena 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 St. Helena
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 St. Helena
For lots of homeowners, whether or not to invest in solar energy boils down to the cost.The installation cost is just one important factor you should consider when looking into getting solar panels. How much it'll cost and how much you can save depend on things including:
- Your income and budget: This shapes what model of solar panels you can get.
- The amount of sunlight your roof gets: If your rooftop doesn’t get a lot of direct sunlight, your solar system won’t be able to generate as much energy, which will leave you with lower savings on energy bills than someone with a roof that gets a lot of sunlight.
- Incentives: Along with the federal Solar Investment Tax Credit (ITC), which gives you a tax credit currently worth 0 of your overall installation cost, your local government may offer additional tax exemptions, credits or rebates that can help you save even more. Not including incentives, you can save an average of $33,000 over the first 20 years with your system, too.
- Energy consumption: Installing solar panels may be too steep of an investment for families that don’t use a good amount of energy each month.
As a result of solar panels decreasing in cost as well as various solar incentives, they are a worthwhile investment for the majority of homeowners.
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For an idea of both how much you could save and help the Earth by switching to solar power, you can play around with the calculator below. You can also view our solar panel cost guide for St. Helena, CA.
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Solar Incentives in St. Helena
Because solar power is a cleaner source of energy than burning fossil fuels, there are a number of government incentives in place to encourage people to make the switch.There are a lot of federal, state and local rebates and tax credits that can earn you anywhere from 0 to 50% of your money back after installing a qualifying system. In our article on solar incentives, you can read about the incentives you qualify for near you.
Environmental Impact of Switching to Solar in St. Helena
There are tons of reasons to switch to solar power, like saving some money on utility bills and helping to lower your carbon footprint.You may be curious – how much does going solar do for the planet anyway? In a city like St. Helena where energy use is somewhat high, installing solar panels is a good idea for homeowners who are worried about the state of the planet.Because solar panels don’t release carbon dioxide emissions into the atmosphere when producing electricity, they’re a good alternative to traditional energy sources. In fact, you could expect to reduce your carbon dioxide emissions by about 50 pounds each year. For those who want to help the environment, the upfront cost of solar is a small price to pay for the offset carbon emissions.
EcoWatch's St. Helena, CA Solar Company Rankings FAQs
Which solar power company is the best near me?
The top local solar company in St. Helena is Bella Hem Solar, Inc., with a rating of 5.00 stars.
Are solar panels really eco-friendly?
Solar panels can be bad for the environment when manufacturers use toxic chemicals in the manufacturing process. Chemicals can make solar panels difficult to recycle safely once they’ve reached the end of their lifespan. Solar panel manufacturing requires a lot of energy as well. The energy payback period is about 1 to 4 years.
How long does it take to see a return on your investment after getting solar panels?
The average payback period for solar panel installation is about 7.0 years, but the exact period is influenced by local electricity costs, incentives and net metering programs.
How efficient are solar panels?
Solar panel efficiency is the amount of energy from the sun that is converted into electricity. Most panels today have an efficiency rating between 15 and 20%. If your panels are more efficient, you'll need less of them for your home's energy needs.
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.