10 Best Solar Companies in Los Osos, CA (2023 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 10 in Los Osos based on:
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Customer review scores
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Service area for Los Osos, CA
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Company policies and services offered
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Accreditations and certifications
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Average Los Osos homeowner saves $2,930/year with solar panels
Updated October 25, 2023
Why you can trust EcoWatch
Best Solar Companies in Los Osos
Getting the right solar panel installation company for your home is a big decision, but it's one that can pay off big in Los Osos. Solar panels can be expensive, but switching to solar will save you money on your utility bills over many years. In fact, you can expect to save about $35,000 over 20 years.
If you’re planning on going solar, the first step to make is to find the best solar companies in Los Osos and compare quotes. The great news is we did the hard work and compiled a list of the best solar companies for you.Want to know the cost of installing a solar system on your roof? Click "get quote" below to get a free, no-obligation quote from a top Los Osos solar installer.
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 Los Osos

Photon Brothers
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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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Tesla Powerwall
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Maintenance
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Commercial Panels
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Residential Panels
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Financing Assistance
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Consultation
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Battery Storage
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Skilled Repairs
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Solar Panel Upgrades

Ilum 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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Residential Panels
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Battery Storage
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Consultation
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Maintenance
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Permit Assistance
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Commercial Panels

Electricraft Inc
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Clear Pricing Policy
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Reliable Customer Support
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Family-Operated Business
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Prompt Service Delivery
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Informative Resources
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Limited information available on website
Services Offered
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Emergency Services
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Skilled Repairs
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Commercial Panels
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Residential Panels

California Power - Renewable Energy
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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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EV Charger
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Maintenance
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Residential Panels
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Commercial Panels
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Financing Assistance
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Battery Storage
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Permit Assistance

Greentech Renewables San Luis Obispo
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Reliable Customer Support
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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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Residential Panels
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Commercial Panels

Serv Solar
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Free Quotes
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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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Battery Storage
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Financing Assistance
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Residential Panels

Axiom 360
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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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Permit Assistance
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Battery Storage
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Residential Panels
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Maintenance
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Commercial Panels
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Emergency Services

Mobile Solar
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Informative Resources
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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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Off-Grid Solar Systems
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Solar Panel Upgrades
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Commercial Panels
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Permit Assistance
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Residential Panels
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Battery Storage

A.M. Sun Solar
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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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Prompt Service Delivery
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Limited information available on website
Services Offered
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Consultation
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Tesla Powerwall
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Financing Assistance
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Residential Panels
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Commercial Panels

Planet Oath LLC
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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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Residential Panels
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Consultation
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Commercial Panels
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Maintenance
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Full-Service
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Financing Assistance
Methodology: How We Ranked the Best Solar Companies in Los Osos
EcoWatch's solar experts analyzed each solar company in Los Osos 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 Los Osos
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 Los Osos
Although solar panels can save you money on energy over time, it’s important to consider the startup costs.A few main factors that dictate the cost of installing solar panels on your home and how much money you could save over time include:
- Choice of solar panels: The type of solar panels you get will affect your total cost. High-efficiency monocrystalline panels will cost more upfront but can also save you more money over the lifetime of your system. If space isn't a constraint for your project, you can go with a higher number of more affordable panels.
- Incentives: The federal solar investment tax credit currently lets you decrease your taxes by 0 of the project cost. Your state and city may also have various incentives that you can benefit from. In addition, you can save about $35,000 over 20 years on your utility bills, without incentives.
- Your home's orientation toward the sun: This, along with how your roof is set up, affects affect how much energy your solar panels can produce.
- Your current energy bills: Solar panels can substantially decrease, or completely get rid of, your utility bills. In Los Osos, you can save an average of $1,538 a month.
There are many good benefits of solar in spite of the upfront cost of installation. It can help the environment and your wallet. Plus, it can raise the value of your home, resulting in even more benefits if you decide to sell your home later.
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Solar Incentives in Los Osos
In an effort to increase the number of homes and businesses that use solar power, incentives are offered by the government – and even some utility companies – to help make solar power more affordable and accessible.Everyone can take advantage of the federal Solar Investment Tax Credit (ITC), which allows you to claim 0 of your project costs on your tax return, reducing the amount of taxes you owe that year. Additionally, there may be some local incentives that stack with the ITC too. Check out our article on solar incentives to see what incentives you can benefit from.
Environmental Impact of Switching to Solar in Los Osos
Swapping traditional energy for solar is a good way to do your part for a cleaner and more sustainable future.But how much can using solar energy instead of traditional energy actually help the environment? No matter where you are, you can help save the planet by switching to solar energy, but homes that use more energy will have an even bigger impact.In Los Osos, the average person can reduce their carbon footprint by 50 pounds a year after going solar. The good things about solar power are plentiful — just like solar power is! That's why so many people have been happy with committing to solar.
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 Los Osos, CA Solar Company Rankings FAQs
What is the best solar panel installer in Los Osos?
The best local solar company in Los Osos is Photon Brothers, with a rating of 4.70 stars.
Are solar panels really good for the environment?
Solar panels can be bad for the environment when manufacturers use toxic chemicals when they’re made. Chemicals can make solar panels difficult to recycle 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.
How long does it take for solar to pay for itself?
Solar panels typically pay for themselves in about 6.6 years, but your solar payback period will vary depending on your utility costs. The higher your typical electricity bill, the quicker your solar panel system will pay for itself.
What is the best kind of solar panel?
The different types of solar panels are monocrystalline, polycrystalline and thin-film. Monocrystalline panels are more efficient but also cost more. Polycrystalline panels are less expensive but also less efficient than monocrystalline. Thin-film solar panels are flexible, so they can be used where the other types can’t, such as on curved surfaces or cars, but they are also less efficient. The best one for you depends on your budget, roof configuration and desired energy output.
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.