15 Best Solar Companies in San Lorenzo, CA (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in San Lorenzo based on:
Customer review scores- Service area for San Lorenzo, CA
- Company policies and services offered
- Accreditations and certifications
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Average San Lorenzo homeowner saves $2,798/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in San Lorenzo
If you’re a homeowner looking to make the most of the solar incentives in San Lorenzo, it can be a lot of work to narrow down which company to choose. But, the process is worth it since adopting solar energy is often a fantastic idea. Solar power isn't just good for the environment — your finances will be better off too. Once you switch to solar power, you can save an average of $33,000 over 20 years, and this doesn't even include incentives.
In this article, we’ll help you narrow in on the top companies in your area.To get a sense of how much it would cost to install solar panels on your roof, you can click the button below to get a quote from a certified installer near you.
EcoWatch Rankings for Solar Companies in San Lorenzo
Solar Bill Review
Informative Resources- Free Quotes
- Reliable Customer Support
- Prompt Service Delivery
Limited information available on website
Services Offered
Panel Installation- Consultation
- Battery Storage
- Skilled Repairs
Source Energy
- Clear Pricing Policy
- Reliable Customer Support
- Free Quotes
- Limited information available on website
Services Offered
- Panel Installation
- Consultation
- Financing Assistance
Kingdom Solar
- Free Quotes
- Clear Pricing Policy
- Limited information available on website
Services Offered
- System Decommissioning
- Panel Installation
- Cleaning and Maintenance
- Battery Storage
- Permit Assistance
- Skilled Repairs
TN Electrical and Solar Services
- Reliable Customer Support
- Informative Resources
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Consultation
- Battery Storage
- Panel Installation
- Grid-Tied Solar System
- Cleaning and Maintenance
- Solar Panel Upgrades
Pac Solar Corporation
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Battery Storage
- Panel Installation
Amy's Roofing and Solar
- Reliable Customer Support
- Clear Pricing Policy
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
- Tesla Powerwall
- Cleaning and Maintenance
- Battery Storage
- Financing Assistance
- Skilled Repairs
- Solar Panel Upgrades
- Solar Carports
Bella Hem Solar, Inc.
- Reliable Customer Support
- Clear Pricing Policy
- Free Quotes
- Prompt Service Delivery
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
- Cleaning and Maintenance
- Consultation
- Permit Assistance
- Skilled Repairs
- Battery Storage
Got Watts?
- Clear Pricing Policy
- Prompt Service Delivery
- Reliable Customer Support
- Informative Resources
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Permit Assistance
- Battery Storage
- Solar Panel Upgrades
- Skilled Repairs
- Financing Assistance
- Panel Installation
United Solar Electric
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Panel Installation
- Battery Storage
- Financing Assistance
- Consultation
Infinium Solar, Inc.
- Reliable Customer Support
- Informative Resources
- Prompt Service Delivery
- Free Quotes
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Solar Carports
- Financing Assistance
- System Decommissioning
- Battery Storage
- Panel Installation
Allterra Solar
- Free Quotes
- Informative Resources
- Clear Pricing Policy
- Reliable Customer Support
- Limited information available on website
Services Offered
- Financing Assistance
- Panel Installation
- Battery Storage
- Tesla Powerwall
- Consultation
Ambrose Solar
- Clear Pricing Policy
- Reliable Customer Support
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Panel Installation
- Financing Assistance
- Permit Assistance
- Battery Storage
NorthStar Solar Inc
- Reliable Customer Support
- Clear Pricing Policy
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
- Battery Storage
Your Energy Solutions
- Informative Resources
- Clear Pricing Policy
- Free Quotes
- Reliable Customer Support
- Limited information available on website
Services Offered
- Grid-Tied Solar System
- Consultation
- Panel Installation
- Battery Storage
- Cleaning and Maintenance
- Financing Assistance
Bay Valley Solar Roofing
- Free Quotes
- Informative Resources
- Reliable Customer Support
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Battery Storage
- Financing Assistance
- Skilled Repairs
- Panel Installation
Methodology: How We Ranked the Best Solar Companies in San Lorenzo
EcoWatch's solar experts analyzed each solar company in San Lorenzo 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 San Lorenzo
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 San Lorenzo
For many readers, the decision of which solar installer to hire depends on prices.The cost and possible savings vary depending on some key factors such as:
- Incentives: Those who buy and install a solar energy system this year can save 0 of their total solar spend by taking advantage of the federal solar investment tax credit. You can also save about $33,000 on your utility bills over 20 years without incentives.
- The make and model of solar panels you’re thinking of getting: Some have higher prices, so that will determine your budget for your solar project.
- Typical energy usage: The more electricity your household consumes on average and the steeper your current energy bills are, the more likely you'll benefit from making the switch to solar.
- The amount of sunlight your roof gets: This, and your roof configuration, affects affect how much energy your solar panels can make.
So is installing solar panels worth it? Whether you’re trying to lower your electric bills, greenhouse gas emissions or both, solar panels are a great investment for many San Lorenzo homeowners.
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Solar Incentives in San Lorenzo
There are many reasons why going solar is a great investment. One of them consists of some government incentives that can help save you some money.There are a lot of federal, state and local rebates and tax credits that earn a decent amount of money in return after buying a qualifying system. You can learn about the incentives available to you in our article on solar incentives
Environmental Impact of Switching to Solar in San Lorenzo
There are a few big reasons why people want to invest in solar energy: for the good of their bank accounts and the planet.But you may be curious – how much exactly can you help the environment by making the switch to solar? One thing to keep in mind is your overall carbon footprint. For example, if you spend lots of time commuting to work and have an electric vehicle, you can use solar energy for your home to power your EV and therefore help offset your carbon emissions.Since solar panels don’t release CO2 emissions into the atmosphere when generating electricity, they’re a good alternative to traditional energy sources. In fact, you could look forward to lowering your carbon dioxide emissions by about 50 pounds each year. Since energy from the sun is abundant and produces electricity without a carbon footprint, making the switch to solar power is one easy step you can take to help protect the planet.
EcoWatch's San Lorenzo, CA Solar Company Rankings FAQs
Which solar power company is the best in San Lorenzo?
In San Lorenzo, Solar Bill Review is the top local solar company. Our team of experts rates it 5.00 stars, so it's a solid choice if you're looking to install solar panels on your roof.
Are solar panels really environmentally friendly?
Making solar panels uses chemicals and produces toxic waste that can be harmful for the environment, which is the main drawback of solar panels.
How long does it take for solar to pay for itself?
The average payback period for solar panel installation is about 6.9 years, but the exact period varies depending on the cost of electricity where you are, incentives and net metering programs.
When is the best time of year to install solar panels?
You can install solar panels whenever it's convenient for you, but consider doing so in the winter when the demand is less. With fewer homeowners switching to solar, you could potentially see quicker installation times and more savings.
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.