15 Best Solar Companies in Brea, CA (2024 Reviews)

We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Brea based on:

  • Customer review scores
  • Service area for Brea, CA
  • Company policies and services offered
  • Accreditations and certifications

Average Brea homeowner saves $2,149/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated February 01, 2024

Why you can trust EcoWatch

We work with a panel of solar experts to create unbiased reviews that empower you to make the right choice for your home. No other site has covered renewables as long as us, which means we have more data and insider information than other sites. Our rankings are never affected by revenue or partnerships.

Best Solar Companies in Brea

Getting the best solar panel installation company for your home is a huge decision, but it's one that can save you a lot of money in Brea. One of the main reasons why many homeowners consider switching to solar energy is because it can significantly lower your monthly utility bills which keep getting higher each year.


There are so many installers to consider, but in this article, we’ll help you pin down your options by recommending some of the best solar companies in Brea.If you’re ready to start receiving free, no-obligation quotes from the top Brea solar companies, you can click the button below to learn more.

Best National Provider

SunPower

★★★★★
5.0

  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

Best Regional Coverage

Momentum Solar

★★★★★
4.5

  • Great warranty coverage
  • Representatives are experts on local policies
  • Concierge service ensures steady communication
  • Slightly limited service offerings

Best for Leasing

Sunrun

★★★★★
4.0

  • 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 Brea

Best Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

SunPower by Sun Solar-OC

  • Pros icon Informative Resources
  • Pros icon Reliable Customer Support
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Panels
  • Service icon Residential Panels
  • Service icon Consultation
  • Service icon Maintenance

Website: https://sunpowerbysunsolaroc.com/
Address: 4085 E La Palma Ave Suite B, Anaheim Hills, CA 92807
Phone: 9497349695
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

SunPower by True Power Solar

  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Pros icon Reliable Customer Support
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Maintenance
  • Service icon Commercial Panels
  • Service icon Residential Panels

Website: http://www.truepowersolar.com/
Address: 201 Clark Ave, Pomona, CA 91767
Phone: 7146768888
Outstanding Local Installer
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EcoWatch Rating

4.4/5

SunPower by Sea Bright Solar

  • Pros icon Prompt Service Delivery
  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Pros icon Reliable Customer Support
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Panels
  • Service icon Residential Panels
  • Service icon Financing Assistance
  • Service icon Consultation
  • Service icon Battery Storage

Website: https://seabrightsolar.com/
Address: 1785 Industrial Park Ave Building A, Redlands, CA 92374
Phone: 9093475451
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

5.0/5

SunGuide Solar Inc

  • Pros icon Informative Resources
  • Pros icon Reliable Customer Support
  • Pros icon Clear Pricing Policy
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Residential Panels
  • Service icon Consultation

Website: http://www.mysunguide.com/
Address: 1057 E Imperial Hwy #307, Placentia, CA 92870
Phone: 6269414181
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.9/5

TENCO SOLAR

  • Pros icon Free Quotes
  • Pros icon Reliable Customer Support
  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Permit Assistance
  • Service icon Residential Panels
  • Service icon Battery Storage
  • Service icon Financing Assistance
  • Service icon Maintenance
  • Service icon Skilled Repairs
  • Service icon Solar Carports
  • Service icon Commercial Panels
  • Service icon Consultation

Website: https://tencosolar.net/
Address: 700 N Valley St Suite C, Anaheim, CA 92801
Phone: 8885076937
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.6/5

Simple Solar

  • Pros icon Reliable Customer Support
  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Residential Panels
  • Service icon Battery Storage
  • Service icon Maintenance
  • Service icon Permit Assistance
  • Service icon Financing Assistance

Website: https://www.simplesolar.energy/
Address: 661 S Brea Canyon Rd Suite 1, Walnut, CA 91789
Phone: 8449070705
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.6/5

Nexus Energy Systems

  • Pros icon Reliable Customer Support
  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Panels
  • Service icon Battery Storage
  • Service icon Skilled Repairs
  • Service icon Maintenance
  • Service icon Tesla Powerwall
  • Service icon Residential Panels
  • Service icon Emergency Services
  • Service icon Solar Panel Upgrades

Website: http://nexussolar.net/
Address: 2530 E Cerritos Ave, Anaheim, CA 92806
Phone: 8052433345
Outstanding Local Installer
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EcoWatch Rating

4.6/5

Infinity Solar

  • Pros icon Reliable Customer Support
  • Pros icon Clear Pricing Policy
  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Panels
  • Service icon Financing Assistance
  • Service icon Residential Panels
  • Service icon Permit Assistance
  • Service icon Tesla Powerwall
  • Service icon Consultation
  • Service icon Battery Storage

Website: https://www.infinitysolar.net/
Address: 749 N Main St, Orange, CA 92868
Phone: 7148808089
Outstanding Local Installer
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EcoWatch Rating

4.6/5

Semper Solaris

  • Pros icon Clear Pricing Policy
  • Pros icon Reliable Customer Support
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Residential Panels
  • Service icon Commercial Panels
  • Service icon Battery Storage
  • Service icon Financing Assistance
  • Service icon Consultation

Website: https://www.sempersolaris.com/locations/los-angeles/
Address: 10713 Norwalk Blvd, Santa Fe Springs, CA 90670
Phone: 2139844554
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.5/5

Go Green Solar

  • Pros icon Reliable Customer Support
  • Pros icon Free Quotes
  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Battery Storage
  • Service icon Permit Assistance
  • Service icon Financing Assistance
  • Service icon Off-Grid Solar Systems
  • Service icon Residential Panels
  • Service icon Maintenance

Website: https://www.gogreensolar.com/
Address: 1630 S Sunkist St ste e, Anaheim, CA 92806
Phone: 8667984435
Outstanding Local Installer
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EcoWatch Rating

4.2/5

Better Earth Solar

  • Pros icon Clear Pricing Policy
  • Pros icon Reliable Customer Support
  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Pros icon Prompt Service Delivery
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Panels
  • Service icon Battery Storage
  • Service icon Consultation
  • Service icon Permit Assistance
  • Service icon Residential Panels

Website: http://betterearth.solar/
Address: 16720 Marquardt Ave, Cerritos, CA 90703
Phone: 8883739379
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.5/5

EcoSolar USA

  • Pros icon Informative Resources
  • Pros icon Reliable Customer Support
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Panels
  • Service icon Consultation
  • Service icon Maintenance
  • Service icon Residential Panels
  • Service icon Solar Carports
  • Service icon Battery Storage

Website: https://www.ecosolarusa.com/
Address: 13880 Harbor Blvd Unit 6D, Garden Grove, CA 92843
Phone: 7142659077
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.1/5

Southwest Sun Solar

  • Pros icon Informative Resources
  • Pros icon Reliable Customer Support
  • Pros icon Clear Pricing Policy
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Skilled Repairs
  • Service icon Residential Panels
  • Service icon Consultation
  • Service icon Commercial Panels
  • Service icon Permit Assistance

Website: http://southwestsunsolar.com/
Address: 13752 Harbor Blvd, Garden Grove, CA 92843
Phone: 7145823909
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Vasco Solar

  • Pros icon Informative Resources
  • Pros icon Free Quotes
  • Pros icon Clear Pricing Policy
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Residential Panels
  • Service icon Commercial Panels
  • Service icon Cleaning
  • Service icon Skilled Repairs
  • Service icon Financing Assistance

Website: http://www.vascosolar.com/
Address: 17150 Newhope St #403, Fountain Valley, CA 92708
Phone: 7149688845
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

O'Hara Solar

  • Pros icon Free Quotes
  • Pros icon Prompt Service Delivery
  • Pros icon Clear Pricing Policy
  • Pros icon Reliable Customer Support
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Commercial Panels
  • Service icon Battery Storage
  • Service icon Skilled Repairs
  • Service icon Cleaning
  • Service icon Financing Assistance
  • Service icon Residential Panels
  • Service icon Maintenance
  • Service icon Tesla Powerwall
  • Service icon Consultation
  • Service icon Permit Assistance

Website: https://www.oharasolar.com/
Address: 662 N Glassell St, Orange, CA 92867
Phone: 7149447259

Methodology: How We Ranked the Best Solar Companies in Brea

EcoWatch's solar experts analyzed each solar company in Brea 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 Brea


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 Brea

For a lot of homeowners, whether or not to invest in solar panels depends the most on the cost.The installation cost is just one important factor you should keep in mind when looking into getting solar panels. How much it'll cost and how much you can save depend on things including:

  • The model of solar panels you want to get: More high-tech panels cost more, so that will determine your budget for your solar project.
  • Incentives: The federal solar investment tax credit currently allows you to reduce your taxes by 0 of the project cost. Your state and city may also have incentives and rebates that you can benefit from. Additionally, you can save about $26,000 over 20 years on your utility bills, not including incentives.
  • Your city: This affects how much sunlight your roof receives, which helps determine how many panels you need.
  • Energy consumption: Installing a solar system may be a high-cost investment for homes that don’t consume a good amount of energy each month.

Solar is a worthwhile investment for most homeowners. You can generate your own electricity instead of paying for it from a utility company and benefit from solar tax credits and rebates, all while helping protect the Earth.

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Solar Incentives in Brea

One of the good things about installing a solar panel system is receiving government incentives.You can qualify for the federal solar investment tax credit (ITC) for the tax year you turn on your a solar panel system. You can also possibly pair the ITC with other state and city incentives. For more information about local incentives, check out our article on solar incentives.

Environmental Impact of Switching to Solar in Brea

There are many reasons to make the switch to solar energy, like saving some money on utility bills and helping to reduce your carbon footprint.But how much can installing solar panels actually affect the environment? One thing you should consider is your overall carbon footprint. For example, if you have a long commute time and have an electric vehicle, you can use solar energy for your home to power your EV and therefore help offset your carbon emissions.While solar panel manufacturing emits carbon dioxide, the panels make up for it by considerably reducing the amount of CO2 you would have produced if you still used nonrenewable energy. In Brea, you can reduce your carbon footprint by 50 pounds a year with solar panels. Since energy from the sun is plentiful and produces electricity without a carbon footprint, adding solar panels to your home is one easy step you can take to help preserve the environment.

Best National Provider

SunPower

★★★★★
5.0

  • Most efficient panels on the market
  • National coverage
  • Cradle to Cradle sustainability certification
  • Great warranty coverage
  • Expensive
  • Customer service varies by local dealer

Best Regional Coverage

Momentum Solar

★★★★★
4.5

  • Great warranty coverage
  • Representatives are experts on local policies
  • Concierge service ensures steady communication
  • Slightly limited service offerings

Best for Leasing

Sunrun

★★★★★
4.0

  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

EcoWatch's Brea, CA Solar Company Rankings FAQs

What is the best solar panel installer in Brea?

The highest-rated local solar company in Brea is SunPower by Sun Solar-OC, with a rating of 3.00 stars.

What is the negative environmental impact of solar panels?

Solar panels can be detrimental for the environment when manufacturers use toxic chemicals in the manufacturing process. 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 to see a return on your investment after getting solar panels?

The average payback period for solar panel installation is about 9.0 years, but the exact period varies depending on local electricity costs, incentives and net metering programs.

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 the demand is less. With fewer homeowners contracting installers, 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.