15 Best Solar Companies in San Gabriel, CA (2023 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in San Gabriel based on:
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Customer review scores
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Service area for San Gabriel, CA
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Company policies and services offered
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Accreditations and certifications
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Average San Gabriel homeowner saves $2,108/year with solar panels
Updated September 15, 2023
Why you can trust EcoWatch
Best Solar Companies in San Gabriel
Finding the right solar panel installation company for your house is an important decision, but it's one that can pay off big in San Gabriel. Solar panels can be expensive, but switching to solar will save you money on your utility bills in the long term. In fact, you can expect to save about $25,000 over 20 years.
There are tons of installers to choose from, but in this article, we'll help you pin down your options by recommending some of the best solar companies in San Gabriel. To get free quotes from the best solar companies in San Gabriel, you can click "get quote" 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 San Gabriel

Los Angeles Solar Pros
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Free Quotes
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Prompt Service Delivery
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Reliable Customer Support
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Limited information available on website
Services Offered
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Integrated roofing
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Business installations
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Tailored solutions
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Home installations
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Expert panel installation
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Energy storage solutions

Los Angeles Solar
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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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Tailored solutions
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Expert panel installation

SunPower by Sun Solar-OC
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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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Tailored solutions
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Energy storage solutions
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Expert panel installation
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Home installations
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Business installations

SunPower by True Power Solar
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Reliable Customer Support
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Informative Resources
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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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Expert panel installation
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Home installations
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Energy storage solutions
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Integrated roofing
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Tailored solutions
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Business installations

Simple Solar Energy Solutions
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Informative Resources
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Reliable Customer Support
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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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Energy storage solutions
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Tailored solutions
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Expert panel installation
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Integrated roofing
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Home installations

Sun Synergy Consulting, Inc. SunPower Authorized Company.
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Reliable Customer Support
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Clear Pricing Policy
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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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Home installations
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Energy storage solutions
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Expert panel installation
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Tailored solutions

Free Quote | Ivyleague Solar Installation - Maywood
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Reliable Customer Support
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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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Tailored solutions
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Skilled repairs
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Home installations
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Expert panel installation
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Business installations
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Integrated roofing
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Energy storage solutions

Next Level Energy Solar - Solar Panels for Homes in Los Angeles CA | Solar Energy System in Long Beach CA
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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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Business installations
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Home installations
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Energy storage solutions
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Skilled repairs

Altadena Energy & 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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Integrated roofing
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Business installations
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Home installations
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Expert panel installation
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Energy storage solutions
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Tailored solutions

Green Integrations and Management Inc.
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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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Home installations
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Business installations
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Tailored solutions
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Energy storage solutions
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Expert panel installation

Solar Avalanche | Solar Energy
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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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Integrated roofing
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Tailored solutions
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Energy storage solutions
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Expert panel installation
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Home installations

American Solar Power
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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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Integrated roofing
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Expert panel installation
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Business installations
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Home installations
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Tailored solutions

Annex 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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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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Home installations
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Tailored solutions

First American Solar
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Reliable Customer Support
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Clear Pricing Policy
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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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Home installations
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Business installations
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Tailored solutions
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Integrated roofing
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Expert panel installation

Anca Solar
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Reliable Customer Support
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Clear Pricing Policy
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Prompt Service Delivery
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Limited information available on website
Services Offered
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Energy storage solutions
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Business installations
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Home installations
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Tailored solutions
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Skilled repairs
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Integrated roofing
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Expert panel installation
Methodology: How We Ranked the Best Solar Companies in San Gabriel
EcoWatch's solar experts analyzed each solar company in San Gabriel 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 Gabriel
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 Gabriel
When picking a solar company, most homeowners or business owners worry about the costs above all. A few key factors that influence the cost of installing a solar panel system on your home and how much money you could save over time include:
- The type and model of solar panels you're thinking of getting: More efficient panels have higher prices, so that will determine your budget for your solar project.
- The cost of energy for you: If your local power rates are high, there's a better chance you'll get a higher return on your investment in solar panels. In San Gabriel, you can save an average of $63 a month on your electricity bills.
- Incentives: Tax-paying citizens who install a solar energy system this year can save 30% of their total solar spend by using the federal solar investment tax credit. You can also save about $25,000 on your electricity bills over 20 years excluding incentives.
- Average daily sunlight: Since San Gabriel gets lots of sunlight, your solar panel system will most likely be able to generate enough energy to power your whole home, which influences how much you can save on your energy bills.
Although a solar panel system costs a sizable chunk of money upfront, it can save you thousands of dollars in the long term. The question of how much, though, depends on several factors, like the angle of your roof and your energy consumption.
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Solar Incentives in San Gabriel
There are many reasons why adopting solar power is beneficial. One of them involves some government incentives you can take advantage of. On top of the federal solar investment tax credit, 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. Our article on solar incentives has more in-depth information on the incentives you can take advantage of in San Gabriel.
Environmental Impact of Switching to Solar in San Gabriel
One reason so many homeowners consider adopting solar energy is to help reduce their environmental impact. You may be curious — how much does going solar do for the environment anyway? In a city like San Gabriel where commute times can be very long, going solar can help offset some of your carbon dioxide emissions from being on the road a lot. In San Gabriel, the average person can reduce their carbon footprint by 50 pounds a year once they go solar. If you care about the environment, you'll most likely understand that there are many advantages to adopting solar energy other than just saving money on bills. You can also help preserve the environment, which some would argue is more valuable.
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 San Gabriel, CA Solar Company Rankings FAQs
What is the most reputable solar installer in San Gabriel?
The best local solar company in San Gabriel is D&M Solar Solutions, with a rating of 3.00 stars.
What are the biggest pros and cons of going solar?
The main advantages of solar power are that it can decrease or, for some, entirely cut your electricity bills, improve your home's value and lower your carbon footprint. The main disadvantages are that solar panels can be pricey to install, you may not see as many savings if you don't use a lot of electricity and it doesn't work for all roof types and locations.
Are solar panels worth it?
Solar panels can be a beneficial investment for many homeowners, but frankly, they might not be worth it for everyone. If your home doesn't get enough sunlight or your electricity bills are already fairly low, solar panels might not be for you.
How long do solar panels last?
Even though the average lifespan of solar panels is 25 to 30 years, that doesn't mean they are completely unusable. What this means is the amount of energy they produce will have decreased by about 0.8% each year since installing them. You can choose to replace them after having them for that long or you can keep using them at a lower efficiency after that time.
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.