15 Best Solar Companies in Lake Bluff, IL (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Lake Bluff based on:
Customer review scores
Service area for Lake Bluff, IL
Company policies and services offered
Accreditations and certifications
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Average Lake Bluff homeowner saves $1,144/year with solar panels
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Best Solar Companies in Lake Bluff
If you’re a homeowner looking to make the most of the solar incentives in Lake Bluff, it can be difficult to narrow down which company to go with. But, it's worth it since switching to solar power is typically a good idea. Because solar panels produce their own power, they can greatly offset your electricity bill each month, if not entirely eliminate it. In fact, you could look forward to about $14,000 of savings over 20 years.
To help you search through the huge variety of Lake Bluff solar installers, we’ve come up with a list of the top ones.If you want to receive free, no-obligation quotes from the top Lake Bluff solar companies, you can click the button below to learn more.
EcoWatch Rankings for Solar Companies in Lake Bluff

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



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

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


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


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

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

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

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


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

Methodology: How We Ranked the Best Solar Companies in Lake Bluff
EcoWatch's solar experts analyzed each solar company in Lake Bluff 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 Lake Bluff
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 Lake Bluff
We know that for most homeowners, the choice to invest in solar highly depends on installation costs.The cost of solar and the savings it generates vary depending on some key factors such as:
- The model of solar panels you can buy: This depends on how much you’re willing to invest upfront.
- Energy consumption: Installing a solar system may be an expensive option for homes that don’t need a good amount of energy per month.
- How much sunlight your roof gets: This, and your roof configuration, affects affect how much energy your solar panels can generate.
- Incentives: Those who buy and install a solar system this year can save 0 of their installation costs by taking advantage of the federal solar investment tax credit. You can also save about $14,000 on your utility bills over 20 years not including incentives.
Solar is a rewarding investment for most homeowners. You can produce your own power instead of paying for it from the grid and make use of solar tax credits and rebates, all while helping the planet.
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Adopting green energy can considerably impact both the environment and your utility bills. To see how much, check out the calculator below. You can also view our solar panel cost guide for Lake Bluff, IL.
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Solar Incentives in Lake Bluff
There are lots of reasons why going solar is a great investment. One of them consists of some government incentives that can save you money.You can qualify for the federal solar investment tax credit (ITC) for the tax year you turn on your a solar system. You can also potentially stack the ITC with other local rebates and benefits. Take a look at our article on solar incentives to learn what incentives you can take advantage of.
Environmental Impact of Switching to Solar in Lake Bluff
There are many reasons to trade traditional energy for solar power, like saving on electricity bills and helping to lower your carbon footprint.But – how much exactly can you help the planet by using solar power? Switching to solar power is a sustainable choice for the environment, due to the fact that the greatest source of greenhouse gas emissions in the U.S. is from burning fossil fuels for electricity, heat, and transportation – all of which can be powered by solar instead.Because solar panels don’t release carbon dioxide emissions into the atmosphere when producing electricity, they’re a good swap for traditional energy sources. In fact, you could lower your carbon dioxide emissions by about 90 pounds each year. The great things about solar power are infinite — just like solar power is! That's why so many homeowners have been happy with using solar energy.
EcoWatch's Lake Bluff, IL Solar Company Rankings FAQs
Which solar installation company is the best near me?
The top local solar company in Lake Bluff is ilumen Solar, with a rating of 5.00 stars.
Are solar panels really good for the environment?
Solar panels can be harmful for the environment when manufacturers use toxic chemicals in the manufacturing process. Chemicals can make solar panels difficult to dispose of safely once they’ve reached the end of their lifespan. Solar panel manufacturing uses 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 beneficial investment for many homeowners, but frankly, they might not be worth it for everyone. If your home doesn't get a lot of direct sunlight or your electricity bills are already pretty low, solar panels might not be for you.
What are the different kinds of solar panels?
There are three main types of solar panels: monocrystalline, polycrystalline and thin-film. As for efficiency and price, monocrystalline has the highest for both, then polycrystalline, and then thin-film. The best choice for you is highly influenced by the layout of your roof, your budget and how much energy generation you want.
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.