15 Best Solar Companies in Oceanside, CA (2023 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Oceanside based on:
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Customer review scores
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Service area for Oceanside, CA
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Company policies and services offered
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Accreditations and certifications
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Average Oceanside homeowner saves $2,565/year with solar panels
Updated September 15, 2023
Why you can trust EcoWatch
Best Solar Companies in Oceanside
Looking for the best solar companies in Oceanside? Installing a solar panel system is an exciting venture that many homeowners find valuable for their wallets, communities and the planet. Plus, the solar industry is booming in Oceanside, giving homeowners access to some of the top solar panel companies in the country.
If you're planning on going solar, the first step to make is to find the best solar companies in Oceanside and compare quotes. The great news is we went ahead and put together a list of the best solar companies so you don't have to. We advise shopping around to get multiple quotes and comparing them to find the best installer for your home. To get started with free, no-pressure quotes from the best solar panel companies in Oceanside, 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
EcoWatch Rankings for Solar Companies in Oceanside

Precision Solar
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Prompt Service Delivery
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Family-Operated Business
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Informative Resources
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Reliable Customer Support
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Clear Pricing Policy
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Free Quotes
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Limited information available on website
Services Offered
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Tailored solutions
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Home installations
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Skilled repairs
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Business installations
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Expert panel installation

Action Solar Installation of San Diego
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Free Quotes
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Informative Resources
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Reliable Customer Support
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Clear Pricing Policy
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Limited information available on website
Services Offered
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Business installations
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Integrated roofing
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Energy storage solutions
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Home installations
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Tailored solutions
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Expert panel installation
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Skilled repairs

HES Solar
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Clear Pricing Policy
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Free Quotes
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Reliable Customer Support
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Informative Resources
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Limited information available on website
Services Offered
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Home installations
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Expert panel installation
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Tailored solutions
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Energy storage solutions
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Business installations
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Integrated roofing

ADT Solar
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Clear Pricing Policy
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Reliable Customer Support
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Free Quotes
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Informative Resources
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Limited information available on website
Services Offered
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Tailored solutions
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Integrated roofing
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Energy storage solutions
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Business installations
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Expert panel installation
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Home installations

SunPower by Milholland Electric
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Reliable Customer Support
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Free Quotes
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Clear Pricing Policy
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Informative Resources
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Limited information available on website
Services Offered
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Tailored solutions
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Expert panel installation
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Integrated roofing
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Energy storage solutions
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Home installations

SunPower by Precis
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Clear Pricing Policy
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Reliable Customer Support
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Informative Resources
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Prompt Service Delivery
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Free Quotes
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Limited information available on website
Services Offered
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Business installations
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Expert panel installation
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Tailored solutions
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Energy storage solutions
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Integrated roofing
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Home installations

Sun Synergy Consulting, Inc. SunPower Authorized Company.
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Free Quotes
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Reliable Customer Support
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Informative Resources
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Clear Pricing Policy
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Limited information available on website
Services Offered
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Home installations
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Energy storage solutions
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Expert panel installation
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Tailored solutions

Mission Solar Electric
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Clear Pricing Policy
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Reliable Customer Support
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Informative Resources
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Limited information available on website
Services Offered
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Integrated roofing
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Tailored solutions
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Home installations
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Skilled repairs
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Energy storage solutions
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Expert panel installation

CA Renewable Energies
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Free Quotes
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Clear Pricing Policy
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Informative Resources
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Reliable Customer Support
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Limited information available on website
Services Offered
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Expert panel installation
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Tailored solutions
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Energy storage solutions
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Home installations
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Business installations
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Integrated roofing

Go Solar California
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Reliable Customer Support
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Free Quotes
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Clear Pricing Policy
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Informative Resources
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Limited information available on website
Services Offered
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Expert panel installation
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Energy storage solutions
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Integrated roofing
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Tailored solutions
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Skilled repairs
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Home installations

Blue Sky Energy
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Clear Pricing Policy
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Reliable Customer Support
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Informative Resources
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Free Quotes
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Limited information available on website
Services Offered
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Tailored solutions
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Skilled repairs
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Energy storage solutions
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Home installations

Green Earth Electric
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Informative Resources
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Family-Operated Business
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Free Quotes
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Limited information available on website
Services Offered
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Skilled repairs
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Expert panel installation
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Tailored solutions
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Home installations

Carlsbad Solar
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Free Quotes
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Informative Resources
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Prompt Service Delivery
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Family-Operated Business
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Clear Pricing Policy
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Reliable Customer Support
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Limited information available on website
Services Offered
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Home installations
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Tailored solutions
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Business installations
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Integrated roofing
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Energy storage solutions
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Expert panel installation

Magic Solar San Diego
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Informative Resources
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Free Quotes
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Clear Pricing Policy
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Reliable Customer Support
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Limited information available on website
Services Offered
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Expert panel installation
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Tailored solutions
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Integrated roofing
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Home installations
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Skilled repairs
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Energy storage solutions

San Diego County Solar
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Reliable Customer Support
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Informative Resources
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Free Quotes
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Clear Pricing Policy
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Limited information available on website
Services Offered
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Expert panel installation
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End-to-end services
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Tailored solutions
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Skilled repairs
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Home installations
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Energy storage solutions
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Integrated roofing
Methodology: How We Ranked the Best Solar Companies in Oceanside
EcoWatch's solar experts analyzed each solar company in Oceanside 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 Oceanside
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 Oceanside
For lots of homeowners, whether or not to invest in solar panels boils down to the cost. Some significant things that influence the cost and possible savings include:
- Incentives: Tax-paying citizens who install a solar energy system this year can save 30% of their total solar spend by taking advantage of the federal solar investment tax credit. You can also save about $30,000 on your electricity bills over 20 years not including incentives.
- Your income and budget: This affects what model of solar panels you can afford.
- How much energy costs for you: The typical family in Oceanside spends around $900 a year on energy use alone, so you could be looking at that much in savings.
- How much sunlight your roof gets: This, and your roof configuration, affects affect how much electricity your solar panels can make.
There are lots of good benefits of solar despite the upfront cost of installation. It can help the Earth and your bank account. Additionally, it can raise the value of your home, leading to even more benefits if you decide to sell your home later.
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Solar Incentives in Oceanside
If you're thinking about switching to solar power, a number of government incentives and solar rebates can greatly reduce your project costs and expedite the return on your investment. These incentives mostly include cash rebates, tax benefits and/or solar renewable energy credits. They can reduce how much you end up spending on going solar by 30%, upwards of 50% in some cases. You can find out about the incentives you can use in our article on solar incentives
Environmental Impact of Switching to Solar in Oceanside
One reason so many homeowners are thinking of installing solar panels is to help lower their environmental impact. You may be curious — how much do solar panels help the environment anyway? The average person has a considerable carbon footprint. Between their car, which produces over 10,000 pounds of carbon dioxide emissions every year, and energy for their home, it can be overwhelming to think about what to do. Switching to solar is a simple thing you can do to help. After you go solar, your carbon footprint can be lowered by about 50 pounds each year. For people who are concerned about the environment, the upfront cost of solar is a small price to pay for reducing your carbon footprint.
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
EcoWatch's Oceanside, CA Solar Company Rankings FAQs
Which solar company is the best in Oceanside?
In Oceanside, Stellar Solar is the most reputable local solar company. Our team of experts rates it 3.00 stars, so it's a solid choice if you're planning to add solar panels to your house.
What is the negative environmental impact of making solar panels?
Producing solar panels uses chemicals and produces toxic waste that can be dangerous for the environment, which is the main drawback of solar panels.
Is it worth installing solar panels on my home?
Solar panels can be a great investment for most homeowners, but truthfully, they might not be worth it for everyone. If your home doesn't get a lot of direct sunlight or your energy bills are already reasonably low, solar panels might not be for you.
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 there's less demand. With fewer homeowners switching to solar, you could potentially see faster 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.
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.