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10 Best Solar Companies in Fremont, IL

More than 130 people have received a free quote in the last 60 days.

Last Updated: February 25, 2025

Year after year, more Fremont homeowners adopt rooftop solar panels to provide a dependable source of power and add value to their property. Going solar allows you to cut your utility bills and lower your environmental impact. But you'll want to find a reputable installation company first. That’s why we’ve reviewed the options and compiled a guide to the most dependable solar Installers in Fremont. These top providers consistently deliver high-quality and reliable services.

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.

Top 10 Best Solar Companies in Fremont

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.

ilumen Solar

ilumen Solar Logo

Our Rating

User Rating

4 N Hillview Dr C, Lake Barrington, IL 60010 (847) 852-3370 ilumen-solar.com

Informative resources

Clear pricing policy

Free quotes

Reliable customer support

Services Offered

Cleaning and maintenance
Consultation
Skilled repairs
Panel installation
Permit assistance
Grid-tied solar system
Battery storage
Financing assistance

Greenlink Energy Solutions

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3020 Forest View Rd, Rockford, IL 61109 (779) 256-6049 usgreenlink.com

Free quotes

Informative resources

Clear pricing policy

Prompt service delivery

Reliable customer support

Services Offered

Permit assistance
System decommissioning
Panel installation
Cleaning and maintenance
Battery storage
Financing assistance

Kapital Electric, Inc.

Kapital Electric, Inc. Logo

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1270 Mark St, Bensenville, IL 60106 (630) 833-2389 kapitalelectric.com

Informative resources

Free quotes

Reliable customer support

Clear pricing policy

Services Offered

Cleaning and maintenance
Panel installation
Consultation
Permit assistance
Tesla powerwall
Battery storage

93Energy Solar

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User Rating

4517 Oakton St, Skokie, IL 60076 (773) 791-2070 93energy.com

Free quotes

Reliable customer support

Prompt service delivery

Clear pricing policy

Informative resources

Services Offered

Battery storage
Cleaning and maintenance
Permit assistance
Panel installation
Financing assistance

RxSun

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2211 N Elston Ave Suite 208, Chicago, IL 60614 (800) 607-9786 rxsun.com

Free quotes

Clear pricing policy

Informative resources

Reliable customer support

Services Offered

Cleaning and maintenance
Permit assistance
Battery storage
Panel installation
Financing assistance
Consultation

Rethink Electric

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850 N Central Ave, Wood Dale, IL 60191 (630) 747-4587 rethinkelectric.com

Informative resources

Reliable customer support

Free quotes

Clear pricing policy

Services Offered

Permit assistance
Panel installation
Solar panel upgrades
Skilled repairs
Cleaning and maintenance
Financing assistance

WindSoleil Solar and Wind Energy Services

WindSoleil Solar and Wind Energy Services Logo

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401 N Trumbull Ave # D, Chicago, IL 60624 (224) 307-4057 windsoleil.com

Informative resources

Reliable customer support

Free quotes

Clear pricing policy

Services Offered

Panel installation
Battery storage
Grid-tied solar system
Off-grid solar systems

Certasun

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1582 Barclay Blvd, Buffalo Grove, IL 60089 (312) 638-0800 certasun.com

Reliable customer support

Free quotes

Clear pricing policy

Informative resources

Services Offered

Permit assistance
Financing assistance
Panel installation
Battery storage
Consultation

Nelnet Renewable Energy

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User Rating

230 N Hicks Pl, Palatine, IL 60067 (888) 202-5630 nelnetenergy.com

Informative resources

Clear pricing policy

Free quotes

Reliable customer support

Services Offered

Panel installation
Consultation
Battery storage
Cleaning and maintenance
Financing assistance

CF Solar Power

CF Solar Power Logo

Our Rating

User Rating

1424 W Church St, Sandwich, IL 60548 (815) 570-5596 cfsolar.org

Free quotes

Prompt service delivery

Clear pricing policy

Informative resources

Reliable customer support

Services Offered

Panel installation
Permit assistance
Cleaning and maintenance
Tesla powerwall
Financing assistance
Battery storage
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on solar companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

How To Choose a Solar Company

Putting solar panels on your roof could lower your electricity payments while helping the environment by reducing your carbon footprint through renewable energy use. Key considerations when researching local solar installers are as follows.

Check Licensing

It's imperative that your solar installer has the proper licensing. This ensures that the work is done correctly using the most up-to-date installation methods. In Illinois, the state Commerce Commission licenses distributed generation energy contractors, including residential solar contractors.

Read Customer Reviews

Look at review platforms such as the Better Business Bureau (BBB), TrustPilot, and Google Reviews to find out what previous customers say about local solar providers. Reviews can give you an idea of a company’s reliability and customer service. Be wary of companies lacking reviews or with predominantly negative feedback.

Compare Multiple Quotes

Get free, detailed quotes from three to five solar companies. The quotes should list all costs and identify the solar parts included. Looking at several quotes can help you find the best value for your budget.

Ask About the Warranty

Quality solar installations should include strong workmanship and performance guarantees. A workmanship guarantee covers any installation defects (such as poor wiring, poor alignment, or cracks in the panels), while a performance guarantee ensures a certain level of energy production. Strong warranties demonstrate a company's confidence in its work.

Evaluate Financing and Incentives

Solar energy can help decrease your electric bills over time. When considering the total price and value of solar panels, be sure to consider these factors.

  • Research federal and state tax credits: A 26% federal solar tax credit on total system costs is available through 2032. Many states also have incentives. These credits provide substantial savings for solar buyers.
  • Look into utility rebates: More discounts might be available from local power companies looking to encourage homeowners to switch to solar power. Contact your local utility provider to learn rebate values and eligibility rules, so you can calculate your possible savings.
  • Compare system purchase options: Solar panels may be paid for outright or financed over time through a lease or loan. Confirm all terms when financing, including annual percentage rate (APR), fees, payment schedule, and ownership implications.

Cost of Solar Installation in Fremont

The cost of solar panels varies based on system capacity and the technology being used. The average solar system in Fremont has a capacity of 6.3 kilowatts. Homeowners in the area can expect to pay around $3,760 per kilowatt; the average Fremont homeowners spends about $16,643 on a new solar system after accounting for federal tax breaks. (Some homeowners prefer to lease solar panels to reduce upfront costs.) A personalized quote from a local solar company will account for things like the capacity, panel type, and size of the planned system, and should include costs for labor, preliminary work, and permit fees.

Fremont Solar Incentives Guide

Incentive Type: Property Tax Incentive

Incentive Amount:

Varies

Incentive Type: Rebate Program

Website: comed.com

Incentive Amount:

Appliances
Air Purifier: $50
Clothes Washer: $50
Dehumidifier: $50
Electric Clothes Dryer: $50
Freezer: $50
Refrigerator: $50
Room Air Conditioner: $25

Refrigerator/Freezer Recycling: Free pickup and $50, plus an additional $10 if recycling a room A/C at the same time
Heating & Cooling
Air Source Heat Pump: $400 - $600
Central A/C: $300 - $600
Ductless Mini-Split Heat Pump: $400
Geothermal Heat Pump: Up to $6,000/home
Furnace Blower Motor (ECM): $50 - $100
Miscellaneous
Advanced Power Strip: $10
Air Sealing: Up to $400/home
Attic Insulation: Up to $300/home
Duct Sealing: Up to $500/home
Lighting: In-store discounts, varies
Pool Pump: $275
Smart Thermostat: $100
Wall Insulation: Up to $400/home

Incentive Type: Solar Renewable Energy Credit Program

Website: icc.illinois.gov

Incentive Amount:

Negotiated with procurement administrators

Incentive Type: Personal Tax Credit

Website: ecowatch.com

Incentive Amount:

30% federal tax credit for systems placed in service after 12/31/2021 and before 01/01/2033. Good for: solar water heat, solar photovoltaics, biomass, geothermal heat pumps, wind (small), fuel cells using renewable fuels.

Frequently Asked Questions About Solar in Fremont, IL

Generally speaking, a solar photovoltaic (PV) system can be used to power any household appliance or system that uses electricity. In the smallest case, you can use a solar water heating system.

There are a number of advantages of home solar energy. You can reduce emissions, save money, and raise your property values. With the right storage equipment, solar panels can also give you further energy independence and offer some protection from power outages.

Yes. Fremont uses an equal mixture of solar energy and conventional power sources. While your panels at home will lower your home's emissions and provide cost savings, you'll still benefit from access to the local grid.

Your installer can give you an estimate of what your energy bills will look like after you install solar panels. Generally, your energy bills will decrease significantly because you'll be using energy from the sun for free, instead of buying energy from the utility company. The average annual savings in Fremont amount to $904.

You might be pleasantly surprised at how quickly you can get a return on investment from your solar panels. The sun shines frequently in Fremont, meaning your payback period could last 18.4 years per 5 kW of capacity on the high end.

Net metering is a type of "power purchase agreement." If your state or utility offers net metering, you can send the solar energy you don't use to the grid. In return, they'll give you a credit on your power bill.

The answer will depend on your specific needs and goals. For a typical home, monocrystalline solar panels are the most efficient for homes in Fremont. However, if you have a limited budget, then you may want to consider thin-film or polycrystalline solar panels. When you're gathering estimates, make sure to ask about the types of solar panels an installer offers and the benefits and drawbacks of each.

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