15 Best Solar Companies in Oakland, CA (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Oakland based on:
Customer review scores- Service area for Oakland, CA
- Company policies and services offered
- Accreditations and certifications
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Average Oakland homeowner saves $2,798/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Oakland
When choosing between the best solar panel companies, Oakland homeowners have more choices than ever before, which can be a lot to take in, but we’re here to make switching to solar energy that much easier. You may have to spend a decent amount of money upfront for solar panels, but adopting solar will save you money on your energy bills over time. In fact, you can expect to save about $33,000 over 20 years.
There are tons of installers to choose from, but in this article, we’ll help you get a handle on all your options by recommending some of the best solar companies in Oakland.To get an idea of what 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 Oakland
Source Energy
Reliable Customer Support- Free Quotes
- Clear Pricing Policy
Limited information available on website
Services Offered
Consultation- Financing Assistance
- Panel Installation
Solar Bill Review
- Reliable Customer Support
- Free Quotes
- Informative Resources
- Prompt Service Delivery
- Limited information available on website
Services Offered
- Panel Installation
- Skilled Repairs
- Consultation
- Battery Storage
Pac Solar Corporation
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
- Battery Storage
Kingdom Solar
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- System Decommissioning
- Battery Storage
- Skilled Repairs
- Panel Installation
- Cleaning and Maintenance
- Permit Assistance
TN Electrical and Solar Services
- Clear Pricing Policy
- Free Quotes
- Informative Resources
- Reliable Customer Support
- Limited information available on website
Services Offered
- Panel Installation
- Cleaning and Maintenance
- Grid-Tied Solar System
- Consultation
- Battery Storage
- Solar Panel Upgrades
Amy's Roofing and Solar
- Free Quotes
- Reliable Customer Support
- Clear Pricing Policy
- Informative Resources
- Limited information available on website
Services Offered
- Tesla Powerwall
- Battery Storage
- Panel Installation
- Solar Carports
- Solar Panel Upgrades
- Financing Assistance
- Cleaning and Maintenance
- Skilled Repairs
Bella Hem Solar, Inc.
- Informative Resources
- Clear Pricing Policy
- Free Quotes
- Reliable Customer Support
- Prompt Service Delivery
- Limited information available on website
Services Offered
- Panel Installation
- Cleaning and Maintenance
- Battery Storage
- Permit Assistance
- Consultation
- Skilled Repairs
Taylor Energy Solar & Batteries
- Informative Resources
- Reliable Customer Support
- Limited information available on website
Services Offered
- Battery Storage
- Tesla Powerwall
- Panel Installation
Got Watts?
- Reliable Customer Support
- Clear Pricing Policy
- Prompt Service Delivery
- Informative Resources
- Limited information available on website
Services Offered
- Skilled Repairs
- Battery Storage
- Permit Assistance
- Solar Panel Upgrades
- Panel Installation
- Financing Assistance
- Cleaning and Maintenance
United Solar Electric
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Financing Assistance
- Panel Installation
- Consultation
- Battery Storage
Infinium Solar, Inc.
- Free Quotes
- Clear Pricing Policy
- Informative Resources
- Prompt Service Delivery
- Reliable Customer Support
- Limited information available on website
Services Offered
- Solar Carports
- System Decommissioning
- Battery Storage
- Panel Installation
- Financing Assistance
Ambrose Solar
- Reliable Customer Support
- Free Quotes
- Informative Resources
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Permit Assistance
- Battery Storage
- Financing Assistance
- Cleaning and Maintenance
- Panel Installation
Northern Pacific Power Systems
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- Battery Storage
- Panel Installation
- Financing Assistance
- Solar Panel Upgrades
- Permit Assistance
- Grid-Tied Solar System
- Cleaning and Maintenance
Allterra Solar
- Reliable Customer Support
- Clear Pricing Policy
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Panel Installation
- Consultation
- Tesla Powerwall
- Financing Assistance
- Battery Storage
NorthStar Solar Inc
- Free Quotes
- Clear Pricing Policy
- Informative Resources
- Reliable Customer Support
- Limited information available on website
Services Offered
- Battery Storage
- Panel Installation
Methodology: How We Ranked the Best Solar Companies in Oakland
EcoWatch's solar experts analyzed each solar company in Oakland 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 Oakland
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 Oakland
The cost of installing solar panels has decreased greatly in the past few years, but it’s still a significant investment for most homeowners.Some important things that impact the cost and possible savings include:
- Your income and budget: This determines what model of solar panels you can afford.
- Incentives: Those who install a solar energy system this year can save 0 of their installation costs by using the federal solar investment tax credit. You can also save about $33,000 on your electricity bills over 20 years not including incentives.
- Your city: This affects how much sunlight your roof gets, which helps determine how many panels you need.
- Your current energy bills: Solar panels can significantly decrease, or totally eradicate, your utility bills. In Oakland, you can save an average of $1,538 a month.
Solar is a valuable investment for most homeowners. You can make your own energy instead of paying for it from the grid and take advantage of solar tax credits and rebates, all while helping preserve the environment.
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Solar Incentives in Oakland
Although installing solar panels is typically a big investment, it can save you much money over several years due to lower energy bills and government incentives.On top of the federal tax credit incentive, there are also some state- and city-level programs, which in most cases, can be claimed in addition to the federal incentive, so you can save even more. In our article on solar incentives, you can find out about the incentives you qualify for in your area.
Environmental Impact of Switching to Solar in Oakland
An important reason so many consider adopting solar energy is to help reduce their environmental impact.You may be trying to figure out – how much does making the switch help the environment anyway? Switching to solar power is an impactful choice for the environment, because the biggest source of greenhouse gas emissions in the U.S. is from burning fossil fuels for electricity, heat, and transportation – all of which can be powered by solar instead.Even though making solar panels releases carbon dioxide emissions, the panels make up for it by considerably reducing the amount of CO2 you would have been responsible for if you still used traditional energy. In Oakland, you can reduce your carbon footprint by 50 pounds a year with solar panels. For homeowners who are concerned about the environment, the upfront cost of solar is a small price to pay for the offset carbon emissions.
EcoWatch's Oakland, CA Solar Company Rankings FAQs
What is the most reputable solar panel installation company in Oakland?
The best local solar company in Oakland is Source Energy, with a rating of 5.00 stars.
What is the negative environmental impact of 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 dispose of 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.
Is it worth installing solar panels on my house?
Solar panels call for a large 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 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 higher amount 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.