15 Best Solar Companies in Chicago Heights, IL (2024 Reviews)

We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Chicago Heights based on:

  • Customer review scores
  • Service area for Chicago Heights, IL
  • Company policies and services offered
  • Accreditations and certifications

Average Chicago Heights homeowner saves $1,132/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated June 24, 2024

Why you can trust EcoWatch

We work with a panel of solar experts to create unbiased reviews that empower you to make the right choice for your home. No other site has covered renewables as long as us, which means we have more data and insider information than other sites. Our rankings are never affected by revenue or partnerships.

Best Solar Companies in Chicago Heights

Looking to go solar but want to know which solar panel installer would be best for you? Although it can be difficult to find a solar company, the search will pay off because going solar has many fantastic perks. Solar panels can be expensive, but adopting solar will save you money on your power bills over many years. In fact, you can expect to save about $13,000 over 20 years.


In this article, we’ll review the top Chicago Heights solar installers so you can make the best decision for your home’s sustainable energy needs.Want to see the cost of installing a solar system on your roof? Click "get quote" below to get a free, no-obligation quote from a top-rated Chicago Heights solar installer.

Best Solar Financing

Blue Raven Solar

★★★★★
4.5
  • Industry-leading in-house financing
  • Competitive pricing
  • Excellent reputation
  • Doesn't offer solar batteries

Best for Leasing

Sunrun

★★★★★
4.0
  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

Best Social Impact

Palmetto Solar

★★★★★
4.0
  • Expansive service area
  • Makes charitable contributions
  • Certified B Corp
  • No leases or PPAs
  • Quality of installation may vary by location

EcoWatch Rankings for Solar Companies in Chicago Heights

Best Local Installer
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EcoWatch Rating

3.0/5

SunPower by Sun N Us

  • Pros icon price_transparency
  • Pros icon ed_content
  • Pros icon free_inspection
  • Pros icon customer_service
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation
  • Service icon Consultation

Website: https://www.sunpowerbysunnus.com/
Address: 1400 E Touhy Ave Unit 255, Des Plaines, IL 60018
Phone: 8337866878
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Greentech Renewables Chicago

  • Pros icon price_transparency
  • Pros icon customer_service
  • Pros icon ed_content
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation
  • Service icon Battery Storage

Website: http://cedgreentechus.com/
Address: 2207 E 165th St, Hammond, IN 46320
Phone: 2198037878
Outstanding Local Installer
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EcoWatch Rating

3.0/5

B.T. Electric Inc

  • Pros icon price_transparency
  • Pros icon award_winning
  • Pros icon customer_service
  • Pros icon timeliness
  • Pros icon free_inspection
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation

Website: http://www.bteillinois.com/
Address: 9321 Wicker Ave, St John, IN 46323
Phone: 3127888879
Outstanding Local Installer
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EcoWatch Rating

3.0/5

YellowLite

  • Pros icon charitable_giving
  • Pros icon customer_service
  • Pros icon ed_content
  • Pros icon price_transparency
  • Pros icon free_inspection
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation

Website: https://yellowlitechicago.business.site/
Address: 9981 W 190th Pl Unit K-1, Mokena, IL 60448
Phone: 8004908726
Outstanding Local Installer
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EcoWatch Rating

4.7/5

Ailey Solar Electric, Inc.

  • Pros icon ed_content
  • Pros icon price_transparency
  • Pros icon customer_service
  • Pros icon free_inspection
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation
  • Service icon Consultation

Website: http://aileysolar.com/
Address: 1965 W Pershing Rd, Chicago, IL 60609
Phone: 7734921294
Outstanding Local Installer
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EcoWatch Rating

5.0/5

WindSoleil Solar and Wind Energy Services

  • Pros icon ed_content
  • Pros icon charitable_giving
  • Pros icon customer_service
  • Pros icon price_transparency
  • Pros icon free_inspection
  • Con icon Limited information available on website

Services Offered

  • Service icon Off-Grid Solar Systems
  • Service icon Grid-Tied Solar System
  • Service icon Battery Storage
  • Service icon Panel Installation

Website: http://www.windsoleil.com/
Address: 401 N Trumbull Ave # D, Chicago, IL 60624
Phone: 2243074057
Outstanding Local Installer
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EcoWatch Rating

5.0/5

FreeWorld Solar

  • Pros icon free_inspection
  • Pros icon ed_content
  • Pros icon customer_service
  • Pros icon price_transparency
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation
  • Service icon Skilled Repairs
  • Service icon Permit Assistance
  • Service icon Financing Assistance
  • Service icon Battery Storage
  • Service icon Consultation

Website: https://www.freeworldrenewables.com/
Address: 1212 N Ashland Ave 2nd floor, Chicago, IL 60622
Phone: 3125857761
Outstanding Local Installer
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EcoWatch Rating

4.6/5

Summit Solar

  • Pros icon free_inspection
  • Pros icon customer_service
  • Pros icon price_transparency
  • Con icon Limited information available on website

Services Offered

  • Service icon Grid-Tied Solar System
  • Service icon Panel Installation

Website: https://www.mysummitsolar.com/illinois
Address: 2108 McDonough St, Joliet, IL 60436
Phone: 8642500026
Outstanding Local Installer
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EcoWatch Rating

5.0/5

Illinois Solar Express, LLC

  • Pros icon ed_content
  • Pros icon timeliness
  • Pros icon customer_service
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation
  • Service icon Permit Assistance

Website: https://illinoissolarexpress.com/
Address: 1 Mid America Plaza 3rd Floor, Oakbrook Terrace, IL 60181
Phone: 7738767676
Outstanding Local Installer
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EcoWatch Rating

4.8/5

RxSun

  • Pros icon free_inspection
  • Pros icon price_transparency
  • Pros icon ed_content
  • Pros icon customer_service
  • Con icon Limited information available on website

Services Offered

  • Service icon Consultation
  • Service icon Panel Installation
  • Service icon Financing Assistance
  • Service icon Permit Assistance
  • Service icon Cleaning and Maintenance
  • Service icon Battery Storage

Website: https://rxsun.com/
Address: 2211 N Elston Ave Suite 208, Chicago, IL 60614
Phone: 8006079786
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Reficiency Solar

  • Pros icon price_transparency
  • Pros icon customer_service
  • Pros icon free_inspection
  • Pros icon charitable_giving
  • Pros icon ed_content
  • Con icon Limited information available on website

Services Offered

  • Service icon Consultation
  • Service icon Panel Installation
  • Service icon Skilled Repairs
  • Service icon Battery Storage

Website: https://reficiency.com/
Address: 4513 Lincoln Ave # 110, Lisle, IL 60532
Phone: 6307800951
Outstanding Local Installer
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EcoWatch Rating

5.0/5

JD Pro Electric Inc

  • Pros icon free_inspection
  • Pros icon ed_content
  • Pros icon price_transparency
  • Con icon Limited information available on website

Services Offered

  • Service icon Skilled Repairs
  • Service icon Cleaning and Maintenance
  • Service icon Panel Installation

Website: http://www.jdproelectric.com/
Address: 9230 Grand Ave, Franklin Park, IL 60131
Phone: 8479162052
Outstanding Local Installer
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EcoWatch Rating

4.3/5

Unity Solar Group

  • Pros icon customer_service
  • Pros icon free_inspection
  • Pros icon price_transparency
  • Pros icon ed_content
  • Con icon Limited information available on website

Services Offered

  • Service icon Financing Assistance
  • Service icon Consultation
  • Service icon Panel Installation
  • Service icon Off-Grid Solar Systems

Website: http://unitysolargroup.com/
Address: 1111 W 22nd St ste 240b, Oak Brook, IL 60523
Phone: 8337437676
Outstanding Local Installer
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EcoWatch Rating

4.7/5

Windfree Solar Co

  • Pros icon price_transparency
  • Pros icon free_inspection
  • Pros icon ed_content
  • Pros icon customer_service
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation
  • Service icon Consultation
  • Service icon Battery Storage

Website: https://www.windfree.us/
Address: 5022 W Foster Ave, Chicago, IL 60630
Phone: 3125886953
Outstanding Local Installer
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EcoWatch Rating

3.0/5

Solar Power Midwest LLC

  • Pros icon price_transparency
  • Pros icon free_inspection
  • Pros icon ed_content
  • Pros icon customer_service
  • Con icon Limited information available on website

Services Offered

  • Service icon Cleaning and Maintenance
  • Service icon System Decommissioning
  • Service icon Financing Assistance
  • Service icon Panel Installation
  • Service icon Consultation

Website: https://solarpowermidwest.com/
Address: 103 Frances St, Lockport, IL 60441
Phone: 6308534503

Methodology: How We Ranked the Best Solar Companies in Chicago Heights

EcoWatch's solar experts analyzed each solar company in Chicago Heights 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 Chicago Heights


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 Chicago Heights

The cost of installing a solar panel system has gone down greatly over the past few years, but it’s still a large investment for most homeowners.Some important things that determine the upfront cost and potential savings over time include:

  • Your income and budget: This affects what kind of solar panels you can afford.
  • Average daily sunlight: Since Chicago Heights gets a decent amount of average daily sunlight, your solar panels can generally generate enough energy to power your whole home, which impacts how much your electricity bills will be.
  • Incentives: The federal solar investment tax credit, which can save you some money, allows you to deduct 0 of the cost of your solar system installation from your federal taxes. In addition, not including incentives, you can save about $13,000 over 20 years on your energy bills.
  • How much energy you use: If your home uses a lot of energy, you'll see more savings from installing solar panels.

Due to solar panels now being cheaper than ever as well as several solar incentives, they are a worthwhile investment for the majority of homeowners.

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Solar Incentives in Chicago Heights

Since solar power is more sustainable than fossil fuels, there are a number of government incentives available to encourage its adoption.Local solar incentive programs vary by location and, sometimes, utility company. A lot of states offer rebates for solar power systems, in addition to the federal solar tax credit. Our article on solar incentives has more information on the incentives you can benefit from in Chicago Heights.

Environmental Impact of Switching to Solar in Chicago Heights

One reason so many people are considering adopting solar energy is to help lower their environmental impact.But you may be wondering – how much exactly can you help the planet by going solar? For people who are environmentally-conscious, using solar power is a straightforward choice, especially since Chicago Heights produces a high amount of carbon dioxide emissions from its energy generation.In fact, if you install solar panels, you could be looking at reducing your carbon dioxide emissions by about 90 pounds each year. The perks of solar power are plentiful — just like solar power is! That's why so many Chicago Heights residents have been happy with making the switch to solar.

Best Solar Financing

Blue Raven Solar

★★★★★
4.5
  • Industry-leading in-house financing
  • Competitive pricing
  • Excellent reputation
  • Doesn't offer solar batteries

Best for Leasing

Sunrun

★★★★★
4.0
  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

Best Social Impact

Palmetto Solar

★★★★★
4.0
  • Expansive service area
  • Makes charitable contributions
  • Certified B Corp
  • No leases or PPAs
  • Quality of installation may vary by location

EcoWatch's Chicago Heights, IL Solar Company Rankings FAQs

What is the top solar panel company in Chicago Heights?

In Chicago Heights, SunPower by Sun N Us is the most reputable local solar company. Our team of experts rates it 3.00 stars, so it's a great choice if you're looking to add solar panels to your roof.

What is the negative environmental impact of making solar panels?

Solar panels can be detrimental for the environment when manufacturers use toxic chemicals when they’re made. Chemicals can make solar panels difficult to dispose of safely once they’ve reached the end of their lifespan. Solar panel manufacturing needs a lot of energy as well. The energy payback period is about 1 to 4 years.

How long does it take to see a return on your investment after installing solar panels?

Solar panels usually pay for themselves in about 18.6 years, but your solar payback period will vary based on your utility costs. The higher your typical power bill, the faster your solar panel system will recoup your installation costs.

When is the best time of year to install solar panels?

You can install solar panels whenever it's convenient for you, but consider doing so in the winter when the demand is less. With fewer homeowners contracting installers, you could potentially see quicker installation times and more savings.

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.