15 Best Solar Companies in Milton, IL (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Milton based on:
Customer review scores
Service area for Milton, IL
Company policies and services offered
Accreditations and certifications
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Average Milton homeowner saves $1,128/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Milton
Getting the right solar panel installation company for your house is an important decision, but it's one that can save you a lot of money in Milton. Plus, progressive leadership has laid the foundation for a growing solar market, and many of the best solar companies are aiming to capitalize on it. That's why Milton has many options for solar installers.
The cost of installing solar panels can change greatly according to your home’s layout and your overall energy usage.Read on to see our picks for the top solar companies in the city, or get connected to a vetted solar company in your area right away 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 Milton



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

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

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


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

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


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

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

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

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


Phoenix Exteriors Roofing & Solar
Free Quotes
Reliable Customer Support
Informative Resources
Clear Pricing Policy
Prompt Service Delivery
Limited information available on website
Services Offered
Panel Installation
Financing Assistance
Skilled Repairs
Methodology: How We Ranked the Best Solar Companies in Milton
EcoWatch's solar experts analyzed each solar company in Milton 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 Milton
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 Milton
Although solar panels can save you a decent chunk of change on utility bills over time, it’s necessary to take into consideration the startup costs.The cost of solar and the savings it generates vary depending on some key factors such as:
- Choice of solar panels: The kind of solar panels you buy 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 you don’t need to maximize efficiency, you can opt for a higher number of more affordable panels.
- The amount of sunlight your roof gets: If your roof doesn’t get a lot of direct sunlight, your solar panels won’t be able to generate as much energy, which will leave you with lower savings on electric bills than a house with a roof that gets a lot of sunlight.
- Incentives: Tax-paying citizens 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 $13,000 on your utility bills over 20 years without incentives.
- How much energy costs for you: The typical family in Milton shells out around $1,200 a year on energy alone, so you could end up with that much in savings.
There are several great benefits of solar despite the upfront cost of installation. It can help the planet and your wallet. In addition, it can increase the value of your home, leading to even more benefits if you decide to sell your home later.
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Solar Incentives in Milton
In order to increase the number of homes and businesses that use solar power, federal and local governments – and even some utility companies – offer incentives to help make solar more affordable and accessible.These incentives mostly take the form of cash rebates, tax benefits and/or solar renewable energy credits. They can lower the cost of going solar by 0, upwards of 50% depending on your location. You can learn about the incentives you can use in our article on solar incentives
Environmental Impact of Switching to Solar in Milton
If you want to add solar panels to your home, one of the primary reasons why may be to lower your carbon footprint.Something many might be asking themselves is how much can they really help preserve the environment by going solar anyway? A significant thing to be mindful of is your overall carbon footprint. For example, if you spend a lot of time driving to work, your footprint may be greater, so switching to solar energy for your home can help offset that.In fact, if you make the switch to solar power, you could look forward to lowering your carbon dioxide emissions by about 90 pounds each year. As you can see, going solar has so many other benefits outside of saving money. One of the most important ones is that you can help save the Earth too.
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 Milton, IL Solar Company Rankings FAQs
What is the top solar company in Milton?
In Milton, Illinois Solar Express, LLC 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.
Are solar panels really good for the environment?
Making solar panels requires chemicals and produces toxic waste that can be bad for the environment, which is the main drawback of solar panels.
Is it worth installing solar panels on my house?
Solar panels need a significant upfront investment that usually costs at least ten thousand dollars, but whether or not solar panels are worth it depends on a collection of factors like the cost of electricity near you and the amount of direct sunlight your roof gets.
How efficient are solar panels?
Solar panel efficiency is the amount of solar energy that is converted into electricity. Most panels today have an efficiency rating of about 15 to 25%. If your panels are more efficient, you'll need fewer of them to meet your home's 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.
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.