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10 Best Solar Companies in Gilberts, IL

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

Last Updated: February 25, 2025

Solar energy is becoming increasingly popular for homeowners in Gilberts. A rooftop solar array can help you add value to your property, provide a dependable source of power, and decrease your carbon footprint. Making the transition to solar energy can allow you to save money and shrink your carbon footprint, but you want to make sure you find a trustworthy installer. That’s why, after reviewing and analyzing installers, we put together a guide to the most reputable solar companies in Gilberts. These providers consistently deliver high-quality service.

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Top 10 Best Solar Companies in Gilberts

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

Free quotes

Reliable customer support

Clear pricing policy

Services Offered

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

Greenlink Energy Solutions

Greenlink Energy Solutions Logo

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User Rating

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

Clear pricing policy

Prompt service delivery

Reliable customer support

Free quotes

Informative resources

Services Offered

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

Kapital Electric, Inc.

Kapital Electric, Inc. Logo

Our Rating

User Rating

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

Informative resources

Clear pricing policy

Reliable customer support

Free quotes

Services Offered

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

93Energy Solar

93Energy Solar Logo

Our Rating

User Rating

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

Free quotes

Informative resources

Prompt service delivery

Clear pricing policy

Reliable customer support

Services Offered

Permit assistance
Battery storage
Panel installation
Cleaning and maintenance
Financing assistance

RxSun

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User Rating

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

Clear pricing policy

Free quotes

Informative resources

Reliable customer support

Services Offered

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

Rethink Electric

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

Clear pricing policy

Informative resources

Reliable customer support

Free quotes

Services Offered

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

WindSoleil Solar and Wind Energy Services

WindSoleil Solar and Wind Energy Services Logo

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User Rating

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

Clear pricing policy

Free quotes

Reliable customer support

Informative resources

Services Offered

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

Certasun

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Our Rating

User Rating

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

Reliable customer support

Free quotes

Clear pricing policy

Informative resources

Services Offered

Consultation
Panel installation
Permit assistance
Battery storage
Financing assistance

Nelnet Renewable Energy

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User Rating

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

Free quotes

Clear pricing policy

Informative resources

Reliable customer support

Services Offered

Panel installation
Consultation
Cleaning and maintenance
Battery storage
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

Clear pricing policy

Prompt service delivery

Informative resources

Reliable customer support

Services Offered

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

Adopting solar power lets homeowners reduce utility bills while benefiting the planet by reducing your carbon footprint using clean energy. If you’re evaluating if you want to go solar, consider these key factors for choosing an installer.

Check Licensing

Confirm that your solar installer is properly licensed. This ensures that the work is done correctly using current best installation practices. In Illinois, the state Commerce Commission regulates distributed generation energy contractors, including solar contractors.

Read Customer Reviews

Check review sites like the Better Business Bureau (BBB), TrustPilot, and Google Reviews to see feedback from past customers about local solar companies. Detailed reviews can help you assess a company's reliability and customer service. Use caution with companies that have no reviews or mostly negative ones.

Compare Multiple Quotes

Call three to five solar companies for free, itemized quotes. These quotes should explain all costs and specify the solar equipment included. Reviewing multiple quotes helps you find the option that aligns with your budget.

Ask About the Warranty

Quality solar installations should come with comprehensive workmanship and performance warranties. The workmanship guarantee covers any installation issues such as poor wiring, cracks in the panels, or poor alignment. The performance warranty ensures a specific energy output level. Strong guarantees indicate that a solar installer trusts its installations.

Evaluate Financing and Incentives

Installing solar panels can help reduce 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 tax credit on total solar system costs is available through 2032. Many states provide incentives, too. The credits can result in substantial savings for solar buyers.
  • Look into utility rebates: More rebates might be available from local power companies looking to motivate homeowners to go solar. Contact your local utility provider to find out rebate values and qualification criteria, so you can determine your possible savings.
  • Compare system purchase options: Homeowners can pay for solar panels upfront or spread out payments over time with leases or loans. Be sure to confirm key details like payment schedule, fees, annual percentage rate (APR), and what ownership means when financing solar panels.

Cost of Solar Installation in Gilberts

In Gilberts, solar panels cost an average of $3,760 per kilowatt, with an average system size of 6.5 kilowatts. The typical Gilberts homeowner spends $17,188 on their solar array after federal tax refunds. An estimate from a local provider will take into account additional information based on your desired system's size, panel type, capacity, and required preliminary work. In some cases, homeowners may prefer to lease solar panels to reduce upfront costs.

Gilberts 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 Gilberts, IL

A solar photovoltaic (PV) system can generate power to run any electric system or appliance in your home. A more specific example is installing a solar water heating system.

There are many advantages of home solar energy. You can raise your property values, qualify for tax benefits, and reduce emissions. With the right storage equipment, solar panels can also give you further energy independence and offer some protection from power outages.

Yes, it's possible to use home solar energy alongside conventional power sources. In many areas, solar panels are designed to supplement your existing energy sources, so you can reap the environmental benefits and savings of solar energy without having to completely switch over.

Your payback period is the time to achieve an ROI on your solar panels. It will vary based on the rate your utility charges per kilowatt of power, their rated capacity, and the average sunlight in your area. Gilberts gets quite a bit of sunlight per day, so an average payback period could last up to 19.0 years per 5 kW of capacity.

Net metering is a power purchasing policy that allows solar energy system owners to receive compensation for the amount of energy they put back into the grid. It's available in most states and is a great way to reduce energy costs.

Yes, solar panels will still be able to generate energy during a grid outage. To ensure that your solar system will keep working during a power outage, make sure to choose a quality solar provider that offers battery backup systems or emergency generators.

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