15 Best Solar Companies in Compton, CA (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Compton based on:
Customer review scores
Service area for Compton, CA
Company policies and services offered
Accreditations and certifications
Please enter a valid 5-digit zip code!
Average Compton homeowner saves $2,178/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Compton
Looking to go solar but trying to figure out which company would be the best one for your needs? Although it can be challenging to find a solar company, the search will pay off because going solar has many fantastic benefits. Thanks to encouraging government support and incentives, homeowners in Compton have access to some of the best solar installers in the nation.
To help you navigate through the large variety of Compton solar installers, we’ve narrowed down a list of the top ones.To help you understand if solar panels are something you should get for your home, you can get a free, no-obligation quote from one of the best solar companies in Compton by clicking the button below.
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
EcoWatch Rankings for Solar Companies in Compton

SunPower by Sea Bright Solar
Free Quotes
Clear Pricing Policy
Reliable Customer Support
Limited information available on website
Services Offered
Panel Installation
Consultation
Battery Storage
Financing Assistance


SunPower by Sun Solar-OC
Reliable Customer Support
Limited information available on website
Services Offered
Cleaning and Maintenance
Battery Storage
Panel Installation
Consultation


Solar Source
Free Quotes
Family-Operated Business
Reliable Customer Support
Informative Resources
Clear Pricing Policy
Limited information available on website
Services Offered
Panel Installation
Permit Assistance
Financing Assistance

ProSolar California
Informative Resources
Reliable Customer Support
Free Quotes
Limited information available on website
Services Offered
Financing Assistance
Panel Installation
Battery Storage
Tesla Powerwall

Powerfull Solar, Inc
Prompt Service Delivery
Informative Resources
Reliable Customer Support
Free Quotes
Limited information available on website
Services Offered
Consultation
Permit Assistance
Panel Installation
Financing Assistance
Cleaning and Maintenance
Solar Carports



AmeriGreen Solar
Clear Pricing Policy
Free Quotes
Reliable Customer Support
Prompt Service Delivery
Limited information available on website
Services Offered
Panel Installation
Financing Assistance
Consultation

Altadena Energy & Solar
Clear Pricing Policy
Free Quotes
Informative Resources
Reliable Customer Support
Limited information available on website
Services Offered
Battery Storage
Permit Assistance
Panel Installation


REPOWER OC
Clear Pricing Policy
Free Quotes
Prompt Service Delivery
Reliable Customer Support
Informative Resources
Limited information available on website
Services Offered
Financing Assistance
Panel Installation

SunSolar U.S.
Clear Pricing Policy
Free Quotes
Informative Resources
Reliable Customer Support
Prompt Service Delivery
Limited information available on website
Services Offered
Battery Storage
Financing Assistance
Consultation
Permit Assistance
Panel Installation
Solar Carports

Methodology: How We Ranked the Best Solar Companies in Compton
EcoWatch's solar experts analyzed each solar company in Compton 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 Compton
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 Compton
For most homeowners, the decision to invest in solar energy comes down to the cost.The cost and possible savings vary depending on some key factors such as:
- System size and type: Some models are more costly than others, so the one you get can raise or lower your initial investment. Plus, the more solar panels you need to buy, the more it'll cost.
- How much sunlight your roof gets: This, plus your roof configuration, affects affect how much power your solar panels can make.
- Incentives: One thing that can save you money on your solar project is the solar investment tax credit (ITC), which is a tax credit that’s equal to a percentage of the project cost. You can also save a decent amount of money on your power bills, which can result in an average of $26,000 of savings over 20 years.
- Your home's power bills: With high monthly electric bills in Compton, you could save about $1,200 a year with solar.
Solar is a worthwhile investment for most homeowners. You can make your own electricity instead of paying for it from a utility company and benefit from solar tax credits and rebates, all while helping preserve the Earth.
Solar Savings Calculator for {{ solarcalc.name }}
Use the calculator below to get a sense of how much switching to solar could affect the planet and your bank account. You can also view our solar panel cost guide for Compton, 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 Compton
Although a solar power system is typically a big investment, it can save you a significant amount of money in the long term because of reduced power bills and government incentives.There are several federal, state and local rebates and tax credits that let you earn anywhere from 0 to 50% of your money in return after paying for a solar panel system. Check out our article on solar incentives to find out what incentives you can take advantage of.
Environmental Impact of Switching to Solar in Compton
An important reason so many are thinking of going solar is to help lower their environmental impact.Something many homeowners might be thinking about is how much can they really help protect the environment by switching to solar power anyway? In a city like Compton where commute times can be very long, installing solar panels can help help reduce the carbon footprint of being on the road a lot.In Compton, the average homeowner can lower their carbon footprint by 50 pounds a year once they go solar. As you can see, going solar has so many other perks beyond saving money. One of the primary ones is that you can help save the Earth too.
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
EcoWatch's Compton, CA Solar Company Rankings FAQs
What is the best solar installation company in Compton?
In Compton, SunPower by Sea Bright Solar is the most reputable local solar company. Our team of experts rates it 4.40 stars, so it's a great choice if you're planning to add solar panels to your home.
What is the negative environmental impact of solar panels?
Manufacturing solar panels needs to use chemicals and produces toxic waste that can be dangerous for the environment, which is the main downside of solar panels.
How long does it take for solar to pay for itself?
Solar panels generally pay for themselves in about 8.9 years, but your solar payback period will vary based on your utility costs. The higher your typical electricity bill, the faster your solar panel system will recoup your installation costs.
What are the different types of solar panels?
There are three main types of solar panels: monocrystalline, polycrystalline and thin-film. In regard to efficiency and price, monocrystalline has the highest for both, then polycrystalline, and then thin-film. The best choice for you is highly influenced by your roof configuration, your budget 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.