15 Best Solar Companies in Hillsboro, IL (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Hillsboro based on:
Customer review scores
Service area for Hillsboro, IL
Company policies and services offered
Accreditations and certifications
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Average Hillsboro homeowner saves $1,434/year with solar panels
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Best Solar Companies in Hillsboro
If you’re a home or business owner looking to make the most of the solar incentives in Hillsboro, it can be challenging to narrow down which installer to go with. But, the hard work is worth it since switching to solar power is typically a fantastic choice. Solar power isn't just good for the planet — your finances will thank you too. With solar power, you can save an average of $17,000 over 20 years, and this doesn't even include incentives.
There are plenty of installers to choose from, but in this article, we’ll help you get a handle on all your options by recommending some of the best solar companies in Hillsboro.To help you understand if solar panels are worth it for your home, you can get a free, no-obligation quote from one of the best solar companies in Hillsboro by clicking the button below.
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 Hillsboro

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

Route 66 Solar
Informative Resources
Free Quotes
Clear Pricing Policy
Limited information available on website
Services Offered
Grid-Tied Solar System
System Decommissioning
Panel Installation
Financing Assistance

StraightUp Solar of St. Louis
Free Quotes
Clear Pricing Policy
Informative Resources
Limited information available on website
Services Offered
Financing Assistance
Cleaning and Maintenance
Battery Storage
Panel Installation
Grid-Tied Solar System
Consultation

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


EFS Energy
Clear Pricing Policy
Informative Resources
Reliable Customer Support
Limited information available on website
Services Offered
Cleaning and Maintenance
Financing Assistance
Consultation
Panel Installation


Tick Tock Energy, Inc.
Reliable Customer Support
Free Quotes
Informative Resources
Clear Pricing Policy
Limited information available on website
Services Offered
Battery Storage
Off-Grid Solar Systems
Panel Installation
Community Solar Projects
Financing Assistance

WindSolarUSA, Inc.
Clear Pricing Policy
Free Quotes
Reliable Customer Support
Informative Resources
Limited information available on website
Services Offered
Permit Assistance
Financing Assistance
Grid-Tied Solar System
Panel Installation
Consultation

Helio Solar Power, LLC.
Prompt Service Delivery
Informative Resources
Clear Pricing Policy
Reliable Customer Support
Free Quotes
Limited information available on website
Services Offered
Battery Storage
Cleaning and Maintenance
Financing Assistance
Skilled Repairs
Solar Carports
Panel Installation

Skydrop Energy
Clear Pricing Policy
Informative Resources
Free Quotes
Limited information available on website
Services Offered
Cleaning and Maintenance
Permit Assistance
Panel Installation
Consultation



Solar Luxury LLC
Free Quotes
Reliable Customer Support
Limited information available on website
Services Offered
Panel Installation
Consultation
Off-Grid Solar Systems
Skilled Repairs
System Decommissioning

Methodology: How We Ranked the Best Solar Companies in Hillsboro
EcoWatch's solar experts analyzed each solar company in Hillsboro 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 Hillsboro
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 Hillsboro
We get that for lots of homeowners, the decision to invest in solar hinges on installation costs.The cost of solar and the savings it generates vary depending on some key factors such as:
- Your household's power bills: Because of fairly high monthly electricity bills in Hillsboro, you could save about $850 a year with solar.
- The type of solar panel system you can purchase: This is dependent on what your budget is.
- The amount of sunlight your area gets: Thanks to Hillsboro’s high amount of average daily sunlight, you should be able to save a decent amount on your electric bills.
- Incentives: Along with the federal Solar Investment Tax Credit (ITC), which lets you deduct 0 of your total installation cost, your local government may offer additional tax exemptions, credits or rebates that can help you save even more. Aside from incentives, you can save an average of $17,000 over the first 20 years with your system, too.
Even though a solar panel system costs a decent chunk of money upfront, it can save you thousands of dollars over the lifespan of your panels. The question of how much, though, depends on several factors, including the kind of solar panels you get and your local electricity rates.
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Solar Incentives in Hillsboro
One of the great things about installing a solar panel system is receiving incentives from the government.When you install a solar panel system, you can take advatage of the federal tax credit, or ITC. This credit currently lets you lower your tax bill by 0 of the cost of your solar panels. In addition, there may often be some regional incentives that you can use to further save. For comprehensive information about incentives for homeowners in Hillsboro, visit our article on solar incentives.
Environmental Impact of Switching to Solar in Hillsboro
There are a few important reasons why homeowners are interested in solar energy: for the financial and environmental benefits.But how much can using solar energy instead of traditional energy actually help the environment? One thing to consider is your overall carbon footprint. For example, if you have a long commute time and have an electric vehicle, you can install solar panels on your home to power your EV and therefore help offset your carbon emissions.In Hillsboro, the average resident can reduce their carbon footprint by 100 pounds a year once they go solar. Since energy from the sun is renewable and makes electricity without a carbon footprint, adding solar panels to your home is one easy step you can take to help the environment.
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 Hillsboro, IL Solar Company Rankings FAQs
Which solar company is the best in Hillsboro?
In Hillsboro, Astrawatt Solar is the top local solar company. Our team of experts rates it 5.00 stars, so it's a solid choice if you're planning on installing solar panels on your house.
What are the advantages and disadvantages of solar power?
A few of the biggest pros are that it lets you spend less on your power bills, it’s good for the environment, and it can give 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, the installation cost is pricey and solar panels aren’t always aesthetically pleasing.
How long does it take to see a return on your investment after buying solar panels?
Solar panels usually pay for themselves in about 14.7 years, but your solar payback period will vary depending on your utility costs. The more your typical electricity bill, the quicker your solar panel system will recoup your installation costs.
What is the best type of solar panel?
The different types of solar panels are monocrystalline, polycrystalline and thin-film. Monocrystalline panels are more efficient but also more expensive. Polycrystalline panels are less expensive but also less efficient than monocrystalline. Thin-film solar panels are flexible, so they can be used where the other types can’t, such as on curved surfaces or cars, but they are also less efficient. The best one for you depends on your budget, roof layout 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.
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.