15 Best Solar Companies in Stockton, CA (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Stockton based on:
Customer review scores- Service area for Stockton, CA
- Company policies and services offered
- Accreditations and certifications
Please enter a valid 5-digit zip code!
Average Stockton homeowner saves $2,783/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Stockton
On the hunt for the best solar companies in Stockton? Installing a solar panel system is an exciting project that many homeowners find valuable for their wallets, communities and the planet. After 20 years of offsetting your energy costs with solar panels, you can save about $33,000 on your power bills.
As you set out on your search for the best solar companies in Stockton, you’ll find that there are many providers to choose from. So, we’ve organized a carefully curated list of the top solar companies in the area.We advise shopping around for quite a few quotes and comparing them to figure out which is the best installer for your home. To receive free, no-pressure quotes from vetted solar panel companies in Stockton, 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
EcoWatch Rankings for Solar Companies in Stockton
Sunrun Solar
Clear Pricing Policy- Informative Resources
- Reliable Customer Support
- Free Quotes
Limited information available on website
Services Offered
Battery Storage- Cleaning and Maintenance
- Panel Installation
- Permit Assistance
- Financing Assistance
- Grid-Tied Solar System
- Tesla Powerwall
Kingdom Solar
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- System Decommissioning
- Permit Assistance
- Skilled Repairs
- Battery Storage
- Cleaning and Maintenance
- Panel Installation
Select Solar Pros - "Voted Best Solar Company"
- Informative Resources
- Reliable Customer Support
- Free Quotes
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Consultation
- Panel Installation
- Battery Storage
- Financing Assistance
Solar Bill Review
- Prompt Service Delivery
- Free Quotes
- Reliable Customer Support
- Informative Resources
- Limited information available on website
Services Offered
- Skilled Repairs
- Battery Storage
- Consultation
- Panel Installation
Source Energy
- Reliable Customer Support
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Panel Installation
- Consultation
- Financing Assistance
TN Electrical and Solar Services
- Reliable Customer Support
- Clear Pricing Policy
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Consultation
- Solar Panel Upgrades
- Grid-Tied Solar System
- Battery Storage
- Cleaning and Maintenance
- Panel Installation
SUPERIOR SOLAR, INC
- Free Quotes
- Limited information available on website
Services Offered
- Panel Installation
- Consultation
Sunrise Energy Solutions
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
- Skilled Repairs
- Financing Assistance
- Cleaning and Maintenance
Bright Home Services
- Reliable Customer Support
- Clear Pricing Policy
- Informative Resources
- Limited information available on website
Services Offered
- Consultation
- Panel Installation
APG Solar
- Free Quotes
- Clear Pricing Policy
- Reliable Customer Support
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Financing Assistance
- Panel Installation
- Battery Storage
- Skilled Repairs
Diamond Solar Solutions, Inc.
- Clear Pricing Policy
- Free Quotes
- Informative Resources
- Prompt Service Delivery
- Reliable Customer Support
- Limited information available on website
Services Offered
- Panel Installation
- Battery Storage
- Cleaning and Maintenance
- Consultation
- Skilled Repairs
Nationwide Sun
- Informative Resources
- Limited information available on website
Services Offered
- Skilled Repairs
- Financing Assistance
- Cleaning and Maintenance
- Panel Installation
- Consultation
- Battery Storage
United Solar Electric
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Panel Installation
- Consultation
- Financing Assistance
- Battery Storage
Solar Installation Group, Inc.
- Free Quotes
- Informative Resources
- Reliable Customer Support
- Family-Operated Business
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Financing Assistance
- Permit Assistance
- Panel Installation
- Consultation
Five Star Solar
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
- Consultation
- Financing Assistance
Methodology: How We Ranked the Best Solar Companies in Stockton
EcoWatch's solar experts analyzed each solar company in Stockton 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 Stockton
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 Stockton
We understand that for most homeowners, the decision to invest in solar rests on installation costs.The cost of solar and the savings it generates vary depending on some important factors such as:
- Typical energy usage: The more electricity your home consumes on average and the greater your current electricity bills are, the more likely you'll benefit from switching to solar.
- Average daily sunlight: Since Stockton gets lots of sunlight, your solar panel system will most likely be able to generate enough energy to power your whole home, which impacts how much your solar panels can save you on your electricity bills.
- Your income and budget: This affects what kind of solar panels you can buy.
- Incentives: Along with the federal Solar Investment Tax Credit (ITC), which gives you a tax credit currently worth 0 of your total installation cost, your local government may offer additional tax exemptions, credits or rebates that can help you save even more. Excluding incentives, you can save an average of $33,000 over the first 20 years with your solar panels, too.
There are several great benefits of solar despite the initial cost of installation. It can help the Earth and your wallet. In addition, it can increase the value of your home, giving you even more benefits if you choose to sell your home later.
Solar Savings Calculator for {{ solarcalc.name }}
Adopting a sustainable source of energy can significantly impact both the environment and your monthly expenses. To see how much, check out the calculator below. You can also view our solar panel cost guide for Stockton, CA.
| {{ solarcalc.time_period|number:0 }} -year savings | {{ solarcalc.total_savings()|currency }} |
| Estimated cost | {{ solarcalc.array_cost() | currency }} |
| Estimated incentives | {{ solarcalc.incentive_savings() | currency }} |
| Payback period | {{ solarcalc.payback_period()|number:1 }} years |
| CO2 emissions prevented | {{ solarcalc.CO2_total()|number:0 }} lbs |
| Miles driven equivalent | {{ solarcalc.CO2_total()/0.78|number:0 }} mi |
Switching to solar in {{ solarcalc.name }} can save you {{ solarcalc.total_savings() | currency }} over the course of {{ solarcalc.time_period|number:0 }} years.
Solar Incentives in Stockton
Since solar power is more sustainable than fossil fuels, there are a number of government incentives available to encourage its adoption.On top of the federal tax credit incentive, 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 can save even more. For comprehensive information about incentives for homeowners in Stockton, see our article on solar incentives.
Environmental Impact of Switching to Solar in Stockton
There are tons of reasons to trade traditional energy for solar power, like saving money on utility bills and helping to reduce your carbon footprint.But you may be curious – how much exactly can you help the environment by making the switch to solar? In Stockton, where the energy generation could be cleaner, going solar can have a big impact on the Earth since solar power is an abundant source of clean energy.In Stockton, the average resident can lower their carbon footprint by 50 pounds a year after going solar. For those who care about the environment, the upfront cost of solar is a small price to pay for offsetting your carbon emissions.
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
EcoWatch's Stockton, CA Solar Company Rankings FAQs
Which solar installation company is the best near me?
In Stockton, Sunrun Solar is the best local solar company. Our team of experts rates it 3.00 stars, so it's a great choice if you're looking to install solar panels on your home.
What is the negative environmental impact of making solar panels?
Solar panels can be harmful 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 needs 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 varies depending on local electricity costs, incentives and net metering programs.
How often do solar panels need to be replaced?
On average, solar panels can last about 25 to 30 years. Some even last up to 50 years, but efficiency decreases by about 0.8% each year. You can choose to replace them sooner if you want to maintain a larger 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.
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.