15 Best Solar Companies in San Ramon, CA (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in San Ramon based on:
Customer review scores- Service area for San Ramon, CA
- Company policies and services offered
- Accreditations and certifications
Please enter a valid 5-digit zip code!
Average San Ramon homeowner saves $2,768/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in San Ramon
On the hunt for the top solar companies in San Ramon? Installing a solar panel system is an exciting home addition that many homeowners find beneficial for their wallets, communities and the planet. While solar is a great investment, you’ll be able to make that expense back and then some, all while helping to protect the planet. In fact, you could end up with savings of about $33,000 over 20 years.
Here, we’ll give you a list of some of the top solar companies in San Ramon to make your decision a little easier.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 San Ramon
Solar Bill Review
Reliable Customer Support- Prompt Service Delivery
- Free Quotes
- Informative Resources
Limited information available on website
Services Offered
Skilled Repairs- Panel Installation
- Battery Storage
- Consultation
Source Energy
- Free Quotes
- Reliable Customer Support
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Panel Installation
- Financing Assistance
- Consultation
Kingdom Solar
- Free Quotes
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Permit Assistance
- System Decommissioning
- Panel Installation
- Skilled Repairs
- Battery Storage
- Cleaning and Maintenance
TN Electrical and Solar Services
- Free Quotes
- Reliable Customer Support
- Clear Pricing Policy
- Informative Resources
- Limited information available on website
Services Offered
- Battery Storage
- Consultation
- Solar Panel Upgrades
- Grid-Tied Solar System
- Panel Installation
- Cleaning and Maintenance
Pac Solar Corporation
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- Battery Storage
- Panel Installation
Amy's Roofing and Solar
- Clear Pricing Policy
- Informative Resources
- Reliable Customer Support
- Free Quotes
- Limited information available on website
Services Offered
- Tesla Powerwall
- Financing Assistance
- Solar Carports
- Skilled Repairs
- Cleaning and Maintenance
- Panel Installation
- Solar Panel Upgrades
- Battery Storage
Bella Hem Solar, Inc.
- Reliable Customer Support
- Clear Pricing Policy
- Prompt Service Delivery
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Skilled Repairs
- Battery Storage
- Permit Assistance
- Consultation
- Panel Installation
Got Watts?
- Clear Pricing Policy
- Reliable Customer Support
- Prompt Service Delivery
- Informative Resources
- Limited information available on website
Services Offered
- Financing Assistance
- Solar Panel Upgrades
- Battery Storage
- Permit Assistance
- Panel Installation
- Skilled Repairs
- Cleaning and Maintenance
United Solar Electric
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Consultation
- Financing Assistance
- Battery Storage
- Panel Installation
Infinium Solar, Inc.
- Informative Resources
- Prompt Service Delivery
- Reliable Customer Support
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- System Decommissioning
- Solar Carports
- Battery Storage
- Financing Assistance
- Panel Installation
Ambrose Solar
- Clear Pricing Policy
- Reliable Customer Support
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Financing Assistance
- Permit Assistance
- Cleaning and Maintenance
- Battery Storage
- Panel Installation
Five Star Solar
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- Financing Assistance
- Panel Installation
- Consultation
Allterra Solar
- Reliable Customer Support
- Informative Resources
- Free Quotes
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Panel Installation
- Tesla Powerwall
- Consultation
- Financing Assistance
- Battery Storage
Solectric
- Clear Pricing Policy
- Reliable Customer Support
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- Skilled Repairs
- Battery Storage
- Cleaning and Maintenance
- Panel Installation
NorthStar Solar Inc
- Informative Resources
- Clear Pricing Policy
- Free Quotes
- Reliable Customer Support
- Limited information available on website
Services Offered
- Battery Storage
- Panel Installation
Methodology: How We Ranked the Best Solar Companies in San Ramon
EcoWatch's solar experts analyzed each solar company in San Ramon 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 Ramon
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 Ramon
Even though solar panels can save you money on energy bills over time, it’s necessary to consider the startup costs.Some important things that impact the upfront cost and potential savings over time include:
- Choice of solar panels: The kind of solar panels you need will affect your total cost. High-efficiency monocrystalline panels are more expensive upfront but can also lead to more savings over the lifetime of your system. If you don’t need to maximize efficiency, you can go with a higher number of more affordable panels.
- Average daily sunlight: Since San Ramon gets lots of sunlight, your solar panel system will most likely be able to produce enough energy to power your whole home, which influences how much your electricity bills will be.
- Incentives: Along with the federal Solar Investment Tax Credit (ITC), which lets you deduct 0 of your overall installation cost, your state or local government may offer additional tax exemptions, credits or rebates that can help you save even more. Aside from incentives, you can save an average of $33,000 over 20 years with your solar system, too.
- Energy consumption: Installing a solar system may be too pricey an option for families that don’t need a good amount of energy each month.
Solar is a fruitful investment for most homeowners. You can generate your own power instead of paying for it from the grid and make use of solar tax credits and rebates, all while helping the environment.
Solar Savings Calculator for {{ solarcalc.name }}
If you're wondering how much you could impact the environment if you switch to solar, you can use the calculator below. You can also view our solar panel cost guide for San Ramon, 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 San Ramon
One of the benefits of installing a solar panel system is earning incentives from the government.Local solar incentives depend on the location and, sometimes, utility company. A lot of states offer rebates for solar panels, in addition to the federal solar tax credit. Our article on solar incentives has more in-depth information on the incentives you can find in San Ramon.
Environmental Impact of Switching to Solar in San Ramon
Making the switch to solar power is a compelling way to do your part for a cleaner and more sustainable future.But how much can installing solar panels actually help the environment? The average person has a substantial carbon footprint. Between their car, which is responsible for over 10,000 pounds of carbon dioxide emissions each year, and electricity for their home, it can be overwhelming to figure out what to do. Going solar is a practical thing you can do to help.Although solar panel production releases carbon dioxide emissions, the panels make up for it by considerably decreasing the amount of CO2 you would have produced if you still used traditional energy. In San Ramon, you can reduce your carbon footprint by 50 pounds a year with solar panels. Since solar power is plentiful and makes electricity without CO2 emissions, installing solar panels is one easy step you can take to help preserve the environment.
EcoWatch's San Ramon, CA Solar Company Rankings FAQs
What is the most reputable solar installation company in San Ramon?
The best local solar company in San Ramon is Solar Bill Review, with a rating of 5.00 stars.
What is the negative environmental impact of solar panel manufacturing?
Manufacturing solar panels requires chemicals and produces toxic waste that can be harmful for the environment, which is the main downside of solar panels.
Is it worth installing solar panels on my home?
Solar panels call for a significant upfront investment that will cost you several thousands of dollars, but whether or not solar panels are worth it depends on a variety of factors like local electricity rates and the amount of direct sunlight your roof gets.
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 it 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.