15 Best Solar Companies in Bolingbrook, IL (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Bolingbrook based on:
Customer review scores
Service area for Bolingbrook, IL
Company policies and services offered
Accreditations and certifications
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Average Bolingbrook homeowner saves $1,114/year with solar panels
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Best Solar Companies in Bolingbrook
When choosing between the best solar companies, Bolingbrook homeowners have more choices than ever before, which can be mind-boggling, but we’re here to make switching to solar energy that much easier. Fortunately, there are lots of solar companies in Bolingbrook because of encouraging government support and a growing clean energy market.
If you want to make use of the many perks of solar, we can help you narrow down your options to find the Bolingbrook solar installer that’s perfect for you.To get an idea of how much it might cost to install solar panels on your roof, you can click the button below to get a quote from a certified installer near you.
Best Solar Financing
Blue Raven Solar
- Industry-leading in-house financing
- Competitive pricing
- Excellent reputation
- Doesn't offer solar batteries
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 Bolingbrook

SunPower by Sun N Us
Clear Pricing Policy
Reliable Customer Support
Informative Resources
Free Quotes
Limited information available on website
Services Offered
Panel Installation
Consultation



WindSoleil Solar and Wind Energy Services
Informative Resources
Clear Pricing Policy
Reliable Customer Support
Free Quotes
Limited information available on website
Services Offered
Battery Storage
Panel Installation
Grid-Tied Solar System
Off-Grid Solar Systems

FreeWorld Solar
Free Quotes
Informative Resources
Limited information available on website
Services Offered
Battery Storage
Panel Installation
Permit Assistance
Skilled Repairs
Financing Assistance
Consultation

ilumen Solar
Reliable Customer Support
Clear Pricing Policy
Informative Resources
Free Quotes
Limited information available on website
Services Offered
Financing Assistance
Battery Storage
Consultation
Permit Assistance
Skilled Repairs
Grid-Tied Solar System
Cleaning and Maintenance
Panel Installation


Greenlink Energy Solutions
Free Quotes
Informative Resources
Prompt Service Delivery
Clear Pricing Policy
Reliable Customer Support
Limited information available on website
Services Offered
Permit Assistance
Financing Assistance
System Decommissioning
Battery Storage
Panel Installation
Cleaning and Maintenance

Reficiency Solar
Informative Resources
Reliable Customer Support
Clear Pricing Policy
Limited information available on website
Services Offered
Panel Installation
Skilled Repairs
Battery Storage
Consultation


93Energy Solar
Reliable Customer Support
Clear Pricing Policy
Free Quotes
Prompt Service Delivery
Informative Resources
Limited information available on website
Services Offered
Battery Storage
Panel Installation
Financing Assistance
Permit Assistance
Cleaning and Maintenance

RxSun
Free Quotes
Reliable Customer Support
Informative Resources
Clear Pricing Policy
Limited information available on website
Services Offered
Permit Assistance
Consultation
Battery Storage
Panel Installation
Financing Assistance
Cleaning and Maintenance

Certasun
Reliable Customer Support
Free Quotes
Clear Pricing Policy
Informative Resources
Limited information available on website
Services Offered
Consultation
Panel Installation
Battery Storage
Financing Assistance
Permit Assistance

Kapital Electric, Inc.
Informative Resources
Reliable Customer Support
Free Quotes
Clear Pricing Policy
Limited information available on website
Services Offered
Battery Storage
Consultation
Panel Installation
Permit Assistance
Cleaning and Maintenance
Tesla Powerwall

Methodology: How We Ranked the Best Solar Companies in Bolingbrook
EcoWatch's solar experts analyzed each solar company in Bolingbrook 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 Bolingbrook
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 Bolingbrook
When choosing a solar company, most homeowners or business owners worry about the costs the most.The cost and possible savings vary depending on a few key factors such as:
- How much power your home consumes: Households that consume a lot of power each month may need more solar panels and, therefore, more upfront cost, but will also enjoy more savings over time.
- The type of solar panels you can afford: This depends on how much you’re willing to invest upfront.
- Incentives: The federal solar investment tax credit, which everyone in the U.S. is eligible for, lets you deduct 0 of the cost of installing your solar panel system from your federal taxes. In addition, not including incentives, you can save about $13,000 over 20 years on your energy bills.
- The amount of sunlight your house gets: Because of Bolingbrook’s high amount of average daily sunlight, you should be able to save a decent amount on your electricity bills.
Though a solar panel system costs a good chunk of money upfront, it can save you a considerable amount in the long term. The question of how much, though, depends on several factors, such as the size of your solar panel system and your energy consumption.
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Solar Incentives in Bolingbrook
Because solar power is more sustainable than traditional energy sources, there are quite a few government incentives in place to encourage its adoption.In addition to the federal tax credit incentive, there are also some state- and city-level incentives, which in most cases, can be claimed in addition to the federal incentive, so you get to save even more. Our article on solar incentives goes over more detailed information on the incentives you can take advantage of in Bolingbrook.
Environmental Impact of Switching to Solar in Bolingbrook
There are lots of reasons to trade traditional energy for solar energy, like saving money on electricity bills and helping to reduce your carbon footprint.A question many might be wondering about is how much can they really help the environment by going solar anyway? The average person has a substantial carbon footprint. Between their car, which releases over 10,000 pounds of carbon dioxide emissions each year, and powering their home, it can be overwhelming to think about what to do. Switching to solar is one of the easiest things you can do to help.Though solar panel production releases carbon dioxide emissions, the panels make up for it by greatly lowering the amount of CO2 you would have been responsible for if you still used nonrenewable energy. In Bolingbrook, you can reduce your carbon footprint by 90 pounds a year with solar panels. For people who are worried about the environment, the upfront cost of solar is a small price to pay for reducing your carbon footprint.
Best Solar Financing
Blue Raven Solar
- Industry-leading in-house financing
- Competitive pricing
- Excellent reputation
- Doesn't offer solar batteries
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 Bolingbrook, IL Solar Company Rankings FAQs
What is the best solar panel installation company in Bolingbrook?
In Bolingbrook, SunPower by Sun N Us is the best local solar company. Our team of experts rates it 3.00 stars, so it's a great choice if you're looking to add solar panels to your house.
What are the advantages and disadvantages of installing solar panels?
A few of the biggest pros are that it reduces your power bills, it’s eco-friendly, and it gives you a good 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.
How long does it take for solar to pay for itself?
Solar panels generally pay for themselves in about 18.9 years, but your solar payback period will vary depending on your utility costs. The higher your typical energy bill, the faster your solar panel system will recoup your installation costs.
How much solar panel capacity do I need for my house?
Solar panel capacity is rated based on how much power they produce under standard testing conditions. Since each panel can usually produce about 250 to 400 watts per hour, the average household 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.