12 Best Solar Companies in Joliet, IL (Mar 2023 Review)
We analyzed over 1500 solar companies in the nation,
and have selected the top 12 in Joliet based on:
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Customer review scores
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Solar installers near you
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Company policies and services offered
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Accreditations and certifications
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Updated March 14, 2023
Why you can trust EcoWatch
Best solar companies in Joliet
Looking for energy freedom in Joliet? Installing solar panels can be a rewarding investment since you can take advantage of many benefits when you switch to solar power. Because Joliet has a great capacity for solar energy generation, switching to solar is financially rewarding for many homeowners.
There are so many 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 Joliet. For an idea of how much you might pay to install solar panels on your roof, you can get a free quote from one of the top solar companies in Joliet by clicking the "get quote" button below.
Best National Provider
SunPower
- Most efficient panels on the market
- National coverage
- Cradle to Cradle sustainability certification
- Great warranty coverage
- Expensive
- Customer service varies by local dealer
Best Solar Financing
Blue Raven Solar
- Industry-leading in-house financing
- Competitive pricing
- Excellent reputation
- Doesn't offer solar batteries (coming 2022)
Best Technology
Tesla Energy
- Price-match guarantee
- Sleek, efficient, and durable solar panels
- Best solar battery on the market
- Some reported issues with customer service
- Customer service varies by local dealer
EcoWatch Rankings for Solar Companies in Joliet

SunRise Solar Attic Fans
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Educational sales approach
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Assists with maximizing rebate
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Family owned and operated
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

WindSoleil Solar and Wind Energy Services
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Educational sales approach
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Assists with maximizing rebate
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More transparent pricing than competitors
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Limited information available on website
Services Offered
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Solar Panels
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Solar Roof Shingles
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Commercial Solar Services

Solar Werks LLC - Solar Panel Installation
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Can browse portfolio on website
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Offers a free quote process
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Educational sales approach
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels
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Solar Roof Shingles
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Commercial Solar Services

360 Electric Heating/Cooling
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Can browse portfolio on website
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Offers a free quote process
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Educational sales approach
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Maintenance and Repairs
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Commercial Solar Services
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Solar Panels

Solar Panther
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Can browse portfolio on website
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Offers a free quote process
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Educational sales approach
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More transparent pricing than competitors
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Limited information available on website
Services Offered
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Maintenance and Repairs
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Commercial Solar Services
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Solar Batteries
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Solar Roof Shingles
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Solar Panels

Solar Shield
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Educational sales approach
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Custom system designs
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels

SOLAR PANTHER
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Batteries
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Solar Panels
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Solar Roof Shingles
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Commercial Solar Services

Earth Wind & Solar Energy LLC
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Locally owned and operated
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Custom system designs
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Batteries
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Commercial Solar Services
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Solar Panels

Fresh Coast Solar, LLC
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NABCEP-certified technicians
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More transparent pricing than competitors
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Custom system designs
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

FreeWorld Solar
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More transparent pricing than competitors
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Offers a free quote process
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Educational sales approach
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Custom system designs
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Assists with maximizing rebate
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels
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Maintenance and Repairs
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Commercial Solar Services

Certasun
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More transparent pricing than competitors
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Offers a free quote process
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Educational sales approach
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Custom system designs
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Has an online quote form
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Can browse portfolio on website
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Licensing and credentials transparency
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Batteries
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Commercial Solar Services
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Solar Panels

Safeguard Solar LLC
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More transparent pricing than competitors
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Offers a free quote process
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Educational sales approach
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Speedy and efficient installations
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Custom system designs
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Can browse portfolio on website
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Assists with maximizing rebate
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Roof Shingles
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Solar Panels
Solar Company Ranking Methodology
Click here to see a more detailed overview of our solar company ranking methodology.
The Cost and Benefits of Solar in Joliet
Even though solar panels can save you a good amount of money on utility bills over time, it's necessary to take into consideration the upfront costs. The overall price and potential savings vary depending on a few key factors such as:
- Incentives: The federal solar investment tax credit, which everyone qualifies for, lets you deduct 30% of the cost of installing your solar panel system from your federal taxes. Additionally, not including incentives, you can save about $13,000 over 20 years on your energy bills.
- Your energy bills: This will determine how much money you might save. In Joliet, the average homeowner can save about $910 a year on their electricity bills.
- Electricity consumption: The average household in Joliet uses a decent amount of, and as a result may save on their energy bills.
- The kind of solar panel system you have the money for: This hinges on how much you're willing to invest upfront.
Though a solar panel system costs a sizable chunk of money upfront, it can save you a considerable amount over time. The question of how much, though, depends on several factors, like the size of your solar panel system and your current power bills.
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Solar Incentives in Joliet
To increase the adoption of solar power, federal and local governments — and even some utility companies — offer incentives to help make solar more financially viable and accessible. There are quite a few federal, state and local rebates and tax credits that can earn you some money back after paying for a qualifying system. Our article on solar incentives has more detailed information on the incentives you can find in Joliet.
Environmental Impact of Switching to Solar in Joliet
An important reason so many homeowners are considering installing solar panels is to help lower their environmental impact. But you may be curious — how much exactly can you help by going solar? In a city like Joliet where energy use is rather high, going solar is a fantastic plan for homeowners who want to do their part for the environment. Once you go solar, your carbon emissions can be cut by about 90 pounds each year. As you can see, trading traditional energy for solar has so many other perks outside of saving money. One of the primary ones is that you can help save the Earth too.
Best National Provider
SunPower
- Most efficient panels on the market
- National coverage
- Cradle to Cradle sustainability certification
- Great warranty coverage
- Expensive
- Customer service varies by local dealer
Best Solar Financing
Blue Raven Solar
- Industry-leading in-house financing
- Competitive pricing
- Excellent reputation
- Doesn't offer solar batteries (coming 2022)
Best Technology
Tesla Energy
- Price-match guarantee
- Sleek, efficient, and durable solar panels
- Best solar battery on the market
- Some reported issues with customer service
- Customer service varies by local dealer
EcoWatch's Joliet, IL Solar Company Rankings FAQs
Which solar power company is the best in Joliet?
In Joliet, SunRise Solar Attic Fans is the most reputable local solar company. Our team of experts rates it 5.00 stars, so it's a great choice if you're looking to install solar panels on your roof.
What is the negative environmental impact of making solar panels?
Making solar panels requires chemicals and produces toxic waste that can be bad for the environment, which is the main downside of solar panels.
How long does it take to see a return on your investment after installing solar panels?
The average payback period for solar panel installation is about 13.6 years, but the exact period depends on local electricity costs, incentives and net metering programs.
How efficient are solar panels?
Most of the time, solar panels are about 15 to 25% efficient, which means they can convert that percentage of the energy from the sun into usable electricity.
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.