15 Best Solar Companies in Frankfort, IL (2023 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Frankfort based on:
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Customer review scores
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Service area for Frankfort, IL
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Company policies and services offered
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Accreditations and certifications
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Average Frankfort homeowner saves $1,120/year with solar panels
Updated September 15, 2023
Why you can trust EcoWatch
Best Solar Companies in Frankfort
On the hunt for the best solar companies in Frankfort? Installing solar panels is an exciting project that many homeowners find valuable for their wallets, communities and the planet. Since Frankfort is a city with great potential for solar power, it's no wonder you're considering installing solar panels.
Here, we'll narrow down some of the best solar companies in Frankfort to make your decision a little easier. Interested in seeing how much you would pay to install solar panels on your roof? Click "get quote" below to get a free, no-obligation quote from a highly rated Frankfort solar installer.
Best Solar Financing
Blue Raven Solar
- Industry-leading in-house financing
- Competitive pricing
- Excellent reputation
- Doesn't offer solar batteries
EcoWatch Rankings for Solar Companies in Frankfort

YellowLite
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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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Expert panel installation
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Home installations
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Tailored solutions
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Integrated roofing

SunPower by Sun N Us
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Informative Resources
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Reliable Customer Support
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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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Tailored solutions
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Energy storage solutions
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Integrated roofing

Solar Power Midwest, Inc.
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Clear Pricing Policy
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Free Quotes
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Informative Resources
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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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Energy storage solutions
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Home installations
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Integrated roofing
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Expert panel installation

Summit Solar
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Clear Pricing Policy
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Free Quotes
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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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Tailored solutions
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Home installations

Millennium Solar Electric Inc.
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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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Tailored solutions
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Home installations

Greentech Renewables Chicago
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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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Expert panel installation
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Home installations
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Business installations
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Energy storage solutions
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Tailored solutions

SunRise Solar Attic Fans
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Clear Pricing Policy
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Informative Resources
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Family-Operated Business
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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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Home installations
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Energy storage solutions
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Expert panel installation
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Business installations
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Tailored solutions

Solar Joe's Inc
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Informative Resources
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Reliable Customer Support
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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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Business installations
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Tailored solutions
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Home installations
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Expert panel installation

B.T. Electric Inc
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Prompt Service Delivery
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Clear Pricing Policy
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Free Quotes
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Reliable Customer Support
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Limited information available on website
Services Offered
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Business installations
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Expert panel installation
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Home installations
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Skilled repairs

Service Solar Solutions
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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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Integrated roofing
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Expert panel installation
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Business installations
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Skilled repairs
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Tailored solutions
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Home installations

Illinois Solar Express, LLC
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Prompt Service Delivery
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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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Tailored solutions
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Home installations
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Expert panel installation
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Integrated roofing

Reficiency 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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Energy storage solutions
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Expert panel installation
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Tailored solutions
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Integrated roofing
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Home installations
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Skilled repairs
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Business installations

Windy City Solar Group
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Free Quotes
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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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Business installations
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Expert panel installation
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Tailored solutions
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Integrated roofing
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Home installations

Ailey Solar Electric, Inc.
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Clear Pricing Policy
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Informative Resources
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Reliable Customer Support
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Free Quotes
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Limited information available on website
Services Offered
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Tailored solutions
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Home installations
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Expert panel installation

Safeguard Solar LLC
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Prompt Service Delivery
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Informative Resources
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Free Quotes
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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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Expert panel installation
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Tailored solutions
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Integrated roofing
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Business installations
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Home installations
Methodology: How We Ranked the Best Solar Companies in Frankfort
EcoWatch's solar experts analyzed each solar company in Frankfort 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 Frankfort
Below are some the criteria we examined specifically for Illinois 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 Frankfort
For the majority of homeowners, whether or not you should invest in a solar energy system comes down to the cost. There are quite a few factors you should take into consideration when trying to figure out costs and your potential savings, including:
- Energy consumption: Solar may be too pricey an option for households that don't need too much energy a month.
- Your energy bills: This will dictate how much you can save. In Frankfort, the average resident can save about $900 a year on their electricity bills.
- The kind of solar panels you want: Higher-efficiency panels cost more, so that will determine your budget for your solar project.
- Incentives: Those who purchase and install a solar system this year can save 30% of their total solar spend by taking advantage of the federal solar investment tax credit. You can also save about $13,000 on your electricity bills over 20 years without incentives.
Because of the cost of solar panels being lower than before as well as several solar incentives, they are a worthwhile investment for most homeowners.
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Solar Incentives in Frankfort
Although a solar power system is typically a big investment, it can save you a lot of money over several years because of lower power bills and government incentives. There are several federal, state and local rebates and tax credits that can earn you a decent amount of money in return after buying a solar panel system. You can learn about the incentives you can take advantage of in our article on solar incentives
Environmental Impact of Switching to Solar in Frankfort
There are a few important reasons why homeowners are interested in solar energy: to help their wallet and the environment. But you may be curious — how much exactly can you help the planet by going solar? The amount of energy you use is an important factor to keep in mind. The more electricity your home uses, the larger your impact when you go solar. Although making solar panels releases carbon dioxide emissions, the panels make up for it by greatly reducing the amount of CO2 you would have released if you still used nonrenewable energy. In Frankfort, you can reduce your carbon footprint by 90 pounds a year with solar panels. The benefits of solar power are abundant — just like solar power is! That's why so many Frankfort residents have been happy with using solar energy.
Best Solar Financing
Blue Raven Solar
- Industry-leading in-house financing
- Competitive pricing
- Excellent reputation
- Doesn't offer solar batteries
EcoWatch's Frankfort, IL Solar Company Rankings FAQs
Which solar panel installer is the best in Frankfort?
In Frankfort, YellowLite is the top local solar company. Our team of experts rates it 3.00 stars, so it's a great choice if you're planning on installing solar panels on your roof.
What are the major pros and cons of going solar?
A few of the biggest pros are that it lowers your power bills, it's eco-friendly, and it gives you a decent return on your investment (ROI). The most notable cons are that solar panels don't work as well when there's limited direct sunlight, there is a high upfront cost and solar panels can be an eyesore.
Are solar panels worth it?
Solar panels call for a significant upfront investment that costs over ten thousand dollars, but whether or not solar panels are worth it depends on a collection of factors like local electricity rates and how much direct sunlight your roof gets.
How much solar panel capacity do I need for my house?
Solar panel capacity is rated based on the amount of power they generate under standard testing conditions. Since each panel can generally produce about 250 to 400 watts per hour, the average home will need 20 to 35 panels.
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.