15 Best Solar Companies in Justin, TX (2025 Reviews)

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

  • Customer review scores
  • Service area for Justin, TX
  • Company policies and services offered
  • Accreditations and certifications

Average Justin homeowner saves $1,382/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Updated January 24, 2025

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 Justin

On the hunt for the top solar companies in Justin? Installing a solar panel system is an exciting project that many homeowners find beneficial for their wallets, communities and the planet. Due to Justin's very high level of sunshine on average, it's long been on the leading edge of solar energy.


If you’re thinking about going solar, the first step you should take is to find the best solar companies in Justin and compare quotes. The good news is we took the time and came up with a list of the best solar companies for you.To get free quotes from the top solar companies in Justin, click the "get quote" button below.

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EcoWatch Rankings for Solar Companies in Justin

Best Local Installer
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EcoWatch Rating

5.0/5

SolaTrue of Dallas - Fort Worth, TX

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

Services Offered

  • Service icon Battery Storage
  • Service icon Financing Assistance
  • Service icon Permit Assistance
  • Service icon Consultation
  • Service icon Panel Installation

Website: https://www.solatrue.com/tx/dallas-fort-worth/
Address: 8508 Precinct Line Rd, Colleyville, TX 76034
Phone: 8176468424
Outstanding Local Installer
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EcoWatch Rating

5.0/5

Texas Best 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 Panel Installation

Website: http://www.texasbestsolar.com/
Address: 760 E Main St #301, Lewisville, TX 75057
Phone: 9402421285
Outstanding Local Installer
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EcoWatch Rating

5.0/5

THS Home Solar

  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Financing Assistance
  • Service icon Panel Installation

Website: https://thshomesolar.com/
Address: 405 State Hwy 121 Suite A250 - #3333, Lewisville, TX 75067
Phone: 8886175289
Outstanding Local Installer
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EcoWatch Rating

5.0/5

Atlas Solar Power

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

Services Offered

  • Service icon Skilled Repairs
  • Service icon Financing Assistance
  • Service icon Panel Installation
  • Service icon Consultation
  • Service icon Battery Storage

Website: https://www.atlasenergy.org/
Address: 7201 Baker Blvd Suite C, North Richland Hills, TX 76180
Phone: 2142563799
Outstanding Local Installer
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EcoWatch Rating

5.0/5

Good Faith Energy

  • 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 Battery Storage
  • Service icon Tesla Powerwall
  • Service icon Panel Installation
  • Service icon Cleaning and Maintenance

Website: https://goodfaithenergy.com/#global-lead-intake
Address: 4122 Billy Mitchell Dr, Addison, TX 75001
Phone: 9727776937
Outstanding Local Installer
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EcoWatch Rating

5.0/5

Eagle Solar Power

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

Services Offered

  • Service icon Cleaning and Maintenance
  • Service icon Battery Storage
  • Service icon Panel Installation
  • Service icon Financing Assistance

Website: https://www.eaglesolarpower.com/
Address: 5738 Newt Patterson Rd Suite B, Mansfield, TX 76063
Phone: 8179179965
Outstanding Local Installer
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EcoWatch Rating

5.0/5

Solartime USA

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

Services Offered

  • Service icon Permit Assistance
  • Service icon Cleaning and Maintenance
  • Service icon Panel Installation
  • Service icon Financing Assistance
  • Service icon Consultation

Website: http://solartimeusa.com/
Address: 1758 Firman Dr Suite 100, Richardson, TX 75081
Phone: 9726757725
Outstanding Local Installer
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EcoWatch Rating

5.0/5

Texas Solar Professional

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

Services Offered

  • Service icon Grid-Tied Solar System
  • Service icon Financing Assistance
  • Service icon Panel Installation
  • Service icon Consultation
  • Service icon Permit Assistance
  • Service icon Battery Storage

Website: https://www.texassolar.pro/
Address: 545 Jealouse Way, Cedar Hill, TX 75104
Phone: 4695810008
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Kosmos Solar

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

Services Offered

  • Service icon Panel Installation
  • Service icon Skilled Repairs

Website: http://kosmossolar.com/
Address: 1320 Post \u0026 Paddock Rd #500, Grand Prairie, TX 75050
Phone: 8179683376
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Elios Solar

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

Services Offered

  • Service icon Battery Storage
  • Service icon Panel Installation
  • Service icon Skilled Repairs
  • Service icon Financing Assistance
  • Service icon Cleaning and Maintenance

Website: https://www.eliossolar.com/
Address: 5000 Riverside Dr Bldg 6, Suite 100E, Irving, TX 75039
Phone: 2148657519
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Solarize

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

Services Offered

  • Service icon Consultation
  • Service icon Panel Installation
  • Service icon Grid-Tied Solar System
  • Service icon Financing Assistance

Website: http://mysolarize.com/
Address: 2015 Midway Rd #111, Carrollton, TX 75006
Phone: 8175271482
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Blue Hammer Solar

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

Services Offered

  • Service icon Permit Assistance
  • Service icon Skilled Repairs
  • Service icon Panel Installation
  • Service icon Consultation
  • Service icon Cleaning and Maintenance

Website: http://www.bluehammersolar.com/
Address: 8330 Lyndon B Johnson Fwy Building B Suite 775, Dallas, TX 75243
Phone: 8444266375
Outstanding Local Installer
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EcoWatch Rating

4.9/5

James Kate Roofing & Solar

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

Services Offered

  • Service icon Cleaning and Maintenance
  • Service icon Skilled Repairs
  • Service icon Financing Assistance
  • Service icon Panel Installation

Website: https://www.dallasftworthroofer.com/
Address: 2364 US-287 Suite 119, Mansfield, TX 76063
Phone: 9724004707
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Electric Distribution and Design Systems

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

Services Offered

  • Service icon Panel Installation

Website: https://www.eddssolar.com/
Address: 10500 Metric Dr #118, Dallas, TX 75243
Phone: 2146795458
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Solar Electrical & Retrofit Solutions Inc

  • Pros icon Free Quotes
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon System Decommissioning
  • Service icon Cleaning and Maintenance
  • Service icon Financing Assistance
  • Service icon Panel Installation

Website: https://serdallas.com/
Address: 12611 East, FM917 suite e, Alvarado, TX 76009
Phone: 8173134571

Methodology: How We Ranked the Best Solar Companies in Justin

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


Below are some the criteria we examined specifically for Texas 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 Justin

When picking a solar company, most homeowners or business owners worry about the costs the most.The cost of solar and the savings it generates vary depending on some key factors such as:

  • Choice of solar panels: The type of solar panels you are interested in getting will affect your total cost. High-efficiency monocrystalline panels are more expensive upfront but can also lead to more savings over the lifetime of your system. If you don’t need to maximize efficiency, you can go with a higher number of more affordable panels.
  • Incentives: Tax-paying citizens who purchase and install a solar energy system this year can save 0 of their overall solar costs by using the federal solar investment tax credit. You can also save about $16,000 on your electricity bills over 20 years excluding incentives.
  • The amount of sunlight your roof gets: This, plus your roof configuration, affects affect how much power your solar panels can produce.
  • The cost of energy for you: If your local energy rates are quite high, there's a better chance you'll get a higher return on your investment in solar panels. In Justin, you can save an average of $1,287 a month on your electricity bills.

There are several good benefits of solar even with the upfront cost of installation. It can help the environment and your bank account. Additionally, it can boost 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 Justin

Although a solar power system is typically a large investment, it can save you a substantial amount of money over many years because of reduced energy bills and government incentives.You are eligible for the federal solar investment tax credit (ITC) for the tax year you turn on your solar panels. You can also possibly stack the ITC with other state and city incentives. Our article on solar incentives has more detailed information on the incentives you can take advantage of in Justin.

Environmental Impact of Switching to Solar in Justin

Switching to solar energy can have a beneficial impact on the environment.But how much can switching to solar actually affect the environment? One thing to consider is your overall carbon footprint. For example, if you have a long commute time and have an electric vehicle, you can install solar panels on your home to power your EV and therefore help offset your carbon emissions.If you go solar, your carbon dioxide emissions can be cut by about 80 pounds a year. As you can see, using solar power has so many other perks besides saving money. One of the main ones is that you can help save the Earth too.

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EcoWatch's Justin, TX Solar Company Rankings FAQs

Which solar company is the best near me?

In Justin, SolaTrue of Dallas - Fort Worth, TX is the top local solar company. Our team of experts rates it 5.00 stars, so it's a solid choice if you're planning to add solar panels to your house.

Are solar panels actually good for the environment?

Solar panels can be bad for the environment when manufacturers use toxic chemicals in the construction. Chemicals can make solar panels difficult to recycle safely once they’ve reached the end of their lifespan. Making solar panels requires a lot of energy as well. The energy payback period is about 1 to 4 years.

Are solar panels worth it?

Solar panels can be a good investment for most 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 reasonably low, solar panels might not be for you.

How often do solar panels have to be replaced?

Though the average lifespan of solar panels is 25 to 30 years, that doesn't mean they stop working completely. What this means is the amount of energy they produce will have decreased significantly after that point. You can 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.