15 Best Solar Companies in Berkeley, IL (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Berkeley based on:
Customer review scores- Service area for Berkeley, IL
- Company policies and services offered
- Accreditations and certifications
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Average Berkeley homeowner saves $1,132/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Berkeley
If you’re trying to find the best solar companies in Berkeley, going through so many options can be demanding, but it can pay off since adopting solar power can offer so many fantastic benefits. Plus, eco-conscious government support gave rise to surging numbers of solar companies, setting the groundwork for a bright and lucrative future in the state.
If you’re planning on going solar, the first step to take is to find the best solar companies in Berkeley and compare quotes. The great news is we did the hard work and compiled a list of the best solar companies for you.To get free quotes from the leading solar companies in Berkeley, click the "get quote" button below.
EcoWatch Rankings for Solar Companies in Berkeley
JD Pro Electric Inc
Informative Resources
Limited information available on website
Services Offered
Cleaning and Maintenance- Panel Installation
- Skilled Repairs
Illinois Solar Express, LLC
- Prompt Service Delivery
- Limited information available on website
Services Offered
- Permit Assistance
- Panel Installation
WindSoleil Solar and Wind Energy Services
- Clear Pricing Policy
- Reliable Customer Support
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Panel Installation
- Grid-Tied Solar System
- Off-Grid Solar Systems
- Battery Storage
FreeWorld Solar
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- Permit Assistance
- Financing Assistance
- Panel Installation
- Skilled Repairs
- Battery Storage
- Consultation
ilumen Solar
- Informative Resources
- Free Quotes
- Reliable Customer Support
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Consultation
- Permit Assistance
- Panel Installation
- Cleaning and Maintenance
- Financing Assistance
- Skilled Repairs
- Grid-Tied Solar System
- Battery Storage
Midwest Solutions Inc
- Reliable Customer Support
- Prompt Service Delivery
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Consultation
- Panel Installation
Greenlink Energy Solutions
- Prompt Service Delivery
- Informative Resources
- Clear Pricing Policy
- Free Quotes
- Reliable Customer Support
- Limited information available on website
Services Offered
- Permit Assistance
- Cleaning and Maintenance
- System Decommissioning
- Financing Assistance
- Panel Installation
- Battery Storage
Reficiency Solar
- Clear Pricing Policy
- Reliable Customer Support
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
- Battery Storage
- Consultation
- Skilled Repairs
93Energy Solar
- Clear Pricing Policy
- Reliable Customer Support
- Free Quotes
- Prompt Service Delivery
- Informative Resources
- Limited information available on website
Services Offered
- Financing Assistance
- Cleaning and Maintenance
- Panel Installation
- Battery Storage
- Permit Assistance
Semper Solr
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Consultation
- Panel Installation
RxSun
- Reliable Customer Support
- Clear Pricing Policy
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- Financing Assistance
- Cleaning and Maintenance
- Permit Assistance
- Battery Storage
- Consultation
- Panel Installation
Certasun
- Free Quotes
- Reliable Customer Support
- Informative Resources
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Permit Assistance
- Financing Assistance
- Battery Storage
- Panel Installation
- Consultation
Kapital Electric, Inc.
- Reliable Customer Support
- Free Quotes
- Clear Pricing Policy
- Informative Resources
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Panel Installation
- Permit Assistance
- Tesla Powerwall
- Battery Storage
- Consultation
Ailey Solar Electric, Inc.
- Informative Resources
- Free Quotes
- Reliable Customer Support
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Consultation
- Panel Installation
Windfree Solar Co
- Clear Pricing Policy
- Free Quotes
- Reliable Customer Support
- Informative Resources
- Limited information available on website
Services Offered
- Consultation
- Panel Installation
- Battery Storage
Methodology: How We Ranked the Best Solar Companies in Berkeley
EcoWatch's solar experts analyzed each solar company in Berkeley 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 Berkeley
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 Berkeley
We understand that for lots of homeowners, the choice to invest in solar comes down to installation costs.There are several factors you should take into consideration when trying to determine costs and your potential savings, such as:
- The amount of sunlight your home gets: Thanks to Berkeley’s high amount of average daily sunlight, you should be able to save a decent amount on your energy bills.
- System size and type: Some models are more costly than others, so the one you choose can raise or lower your initial investment. Plus, the more solar panels you need to buy, the more it'll cost.
- Incentives: One thing that can reduce the cost of your solar project is the solar investment tax credit (ITC), which is a tax credit that’s equal to a percentage of the project cost. You can also save money on your utility bills, which can generate an average of $13,000 of savings over 20 years.
- Your energy consumption: If your family regularly uses a lot of energy, you'll benefit more from going solar.
Even though a solar panel system costs a sizable chunk of money upfront, it can save you thousands of dollars in the long term. The question of how much, though, depends on several factors, including the size of your house and incentives.
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Solar Incentives in Berkeley
Although installing solar panels is typically a large investment, it can save you a significant amount of money over several years because of lower utility bills and government incentives.When you install a solar panel system on your home, you can take advatage of the federal tax credit, or ITC. This credit currently lowers your tax bill by 0 of the cost of your solar panels. In addition, there may often be some state and city incentives that you can use to further save. Our article on solar incentives goes over more detailed information on the incentives you can take advantage of in Berkeley.
Environmental Impact of Switching to Solar in Berkeley
Installing solar panels can have a positive effect on the environment.Many homeowners might be wondering how much exactly they can impact the environment by switching to solar in Berkeley, though. If your home consumes lots of energy, you can impact the environment even more by switching to solar power.In Berkeley, the average resident can lower their carbon footprint by 90 pounds a year after going solar. As you can see, investing in solar has so many other rewards outside of saving money. One of the primary ones is that you can help save the Earth too.
EcoWatch's Berkeley, IL Solar Company Rankings FAQs
Which solar installation company is the best near me?
In Berkeley, JD Pro Electric Inc is the best local solar company. Our team of experts rates it 5.00 stars, so it's a great choice if you're planning to add solar panels to your home.
What is the negative environmental impact of solar panel manufacturing?
Manufacturing solar panels needs to use chemicals and produces toxic waste that can be harmful for the environment, which is the main drawback of solar panels.
Are solar panels worth it?
Solar panels can be a fruitful investment for lots of homeowners, but admittedly, 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.
What is solar panel capacity and how much do I need for my house?
Solar panel capacity is how much energy the panels can create under ideal conditions (a sunny day around noon). The average household requires between 20 and 35 panels to account for their energy needs.
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.