15 Best Solar Companies in Oak Lawn, IL (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Oak Lawn based on:
Customer review scores- Service area for Oak Lawn, IL
- Company policies and services offered
- Accreditations and certifications
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Average Oak Lawn homeowner saves $1,132/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Oak Lawn
As a homeowner in Oak Lawn, you may be interested in switching to solar and curious about the best solar companies in your city. Solar could be a great choice since it comes with a lot of perks. Solar panels can be expensive, but switching to solar will save you money on your energy bills over time. In fact, you can expect to save about $13,000 over 20 years.
There are lots of installers to consider, but in this article, we’ll help you narrow down your options by recommending some of the best solar companies in Oak Lawn.To get a sense of what it would cost to install solar panels on your roof, you can click the button below to get a quote from a certified installer near you.
EcoWatch Rankings for Solar Companies in Oak Lawn
WindSoleil Solar and Wind Energy Services
Clear Pricing Policy- Reliable Customer Support
- Free Quotes
- Informative Resources
Limited information available on website
Services Offered
Off-Grid Solar Systems- Grid-Tied Solar System
- Battery Storage
- Panel Installation
Illinois Solar Express, LLC
- Prompt Service Delivery
- Limited information available on website
Services Offered
- Panel Installation
- Permit Assistance
FreeWorld Solar
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- Battery Storage
- Skilled Repairs
- Permit Assistance
- Financing Assistance
- Consultation
- Panel Installation
JD Pro Electric Inc
- Informative Resources
- Limited information available on website
Services Offered
- Skilled Repairs
- Cleaning and Maintenance
- Panel Installation
ilumen Solar
- Reliable Customer Support
- Free Quotes
- Clear Pricing Policy
- Informative Resources
- Limited information available on website
Services Offered
- Skilled Repairs
- Consultation
- Cleaning and Maintenance
- Permit Assistance
- Panel Installation
- Grid-Tied Solar System
- Battery Storage
- Financing Assistance
Midwest Solutions Inc
- Reliable Customer Support
- Prompt Service Delivery
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Consultation
- Panel Installation
Reficiency Solar
- Reliable Customer Support
- Clear Pricing Policy
- Informative Resources
- Limited information available on website
Services Offered
- Battery Storage
- Panel Installation
- Skilled Repairs
- Consultation
93Energy Solar
- Prompt Service Delivery
- Free Quotes
- Clear Pricing Policy
- Informative Resources
- Reliable Customer Support
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Battery Storage
- Panel Installation
- Financing Assistance
- Permit Assistance
Semper Solr
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Consultation
- Panel Installation
RxSun
- Informative Resources
- Clear Pricing Policy
- Reliable Customer Support
- Free Quotes
- Limited information available on website
Services Offered
- Consultation
- Permit Assistance
- Cleaning and Maintenance
- Panel Installation
- Battery Storage
- Financing Assistance
Certasun
- Reliable Customer Support
- Clear Pricing Policy
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Battery Storage
- Financing Assistance
- Panel Installation
- Consultation
- Permit Assistance
Ailey Solar Electric, Inc.
- Informative Resources
- Free Quotes
- Reliable Customer Support
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Panel Installation
- Consultation
Kapital Electric, Inc.
- Reliable Customer Support
- Informative Resources
- Free Quotes
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Permit Assistance
- Cleaning and Maintenance
- Tesla Powerwall
- Panel Installation
- Consultation
- Battery Storage
Windfree Solar Co
- Informative Resources
- Clear Pricing Policy
- Reliable Customer Support
- Free Quotes
- Limited information available on website
Services Offered
- Consultation
- Battery Storage
- Panel Installation
Summit Solar
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
- Grid-Tied Solar System
Methodology: How We Ranked the Best Solar Companies in Oak Lawn
EcoWatch's solar experts analyzed each solar company in Oak Lawn 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 Oak Lawn
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 Oak Lawn
While solar panels can help save you a good amount of money on energy bills over time, it’s necessary to take into consideration the startup costs.There are quite a few factors you should consider when determining how much it will cost and how much you can save, including:
- Choice of solar panels: The type of solar panels you get will affect your total cost. High-efficiency monocrystalline panels will cost more upfront but can also lead to more savings over the lifetime of your system. If space isn't a constraint for your project, you can opt for a higher number of more affordable panels.
- Incentives: Along with the federal Solar Investment Tax Credit (ITC), which gives you a tax credit currently worth 0 of your total installation cost, your state or local government may offer additional tax exemptions, credits or rebates that can help you save even more. Excluding incentives, you can save an average of $13,000 over 20 years with your system, too.
- The amount of sunlight your roof gets: If your roof gets limited direct sunlight, your solar system won’t be able to make as much energy, which will give you lower savings on power bills than a roof that gets plenty of sunlight.
- Electricity consumption: The average household in Oak Lawn uses a decent amount of, and therefore may save on their energy bills.
So are solar panels worth it? Whether you’re trying to decrease your electric bills, carbon emissions or both, solar panels are a good investment for many Oak Lawn homeowners.
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Solar Incentives in Oak Lawn
Although solar power is typically a large investment, it can save you a significant amount of money in the long term because of lower power bills and government incentives.Everyone can take advantage of the federal Solar Investment Tax Credit (ITC), which lets you claim 0 of your project costs when you file taxes, reducing the amount of taxes you owe that year. Additionally, there may be some state and city incentives that can save you some extra money too. For detailed information about incentives for homeowners in Oak Lawn, visit our article on solar incentives.
Environmental Impact of Switching to Solar in Oak Lawn
If you’re thinking of adding solar panels to your home, one of the primary reasons why may be to lower your greenhouse gas emissions.But how much can installing solar panels actually affect the environment? In a city like Oak Lawn where energy use is rather high, installing solar panels is a good plan for homeowners who want to do their part for the environment.If you go solar, your carbon emissions can be lowered by about 90 pounds a year. For people who want to help the environment, the upfront cost of solar is a small price to pay for reducing your carbon footprint.
EcoWatch's Oak Lawn, IL Solar Company Rankings FAQs
Which solar panel installer is the best in Oak Lawn?
The top local solar company in Oak Lawn is WindSoleil Solar and Wind Energy Services, with a rating of 5.00 stars.
What is the negative environmental impact of making solar panels?
Manufacturing solar panels needs to use chemicals and produces toxic waste that can be harmful for the environment, which is the main downside of solar panels.
Is it worth putting solar panels on my roof?
Solar panels need a significant upfront investment that will cost you several thousands of 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 long do solar panels last?
On average, the lifespan of solar panels is about 25 to 30 years. Some even last up to 50 years, but efficiency goes down by about 0.8% each year. You can choose to replace them sooner if you want to maintain a larger amount of energy production.
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.