10 Best Solar Companies in Lockport, IL

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Last Updated: February 25, 2025

Rooftop solar is one of the most easily accessible forms of renewable energy for Lockport homes. Making the switch to solar power allows you to cut your utility bills and reduce your environmental impact. But you'll want to find a reputable installation company first. That’s why we’ve analyzed the options and compiled a guide to the most dependable solar providers in Lockport. These top installers consistently deliver high-quality and reliable services.

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Top 10 Best Solar Companies in Lockport

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

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

Reliable customer support

Free quotes

Informative resources

Clear pricing policy

Services Offered

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

Kapital Electric, Inc.

Kapital Electric, Inc. Logo

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

Clear pricing policy

Free quotes

Reliable customer support

Informative resources

Services Offered

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

93Energy Solar

93Energy Solar Logo

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User Rating

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

Informative resources

Prompt service delivery

Reliable customer support

Free quotes

Clear pricing policy

Services Offered

Cleaning and maintenance
Financing assistance
Permit assistance
Panel installation
Battery storage

RxSun

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

Informative resources

Free quotes

Reliable customer support

Clear pricing policy

Services Offered

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

Rethink Electric

Rethink Electric Logo

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User Rating

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

Clear pricing policy

Reliable customer support

Informative resources

Free quotes

Services Offered

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

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

Reliable customer support

Free quotes

Clear pricing policy

Informative resources

Services Offered

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

Certasun

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

Clear pricing policy

Informative resources

Free quotes

Reliable customer support

Services Offered

Battery storage
Consultation
Permit assistance
Panel installation
Financing assistance

CF Solar Power

CF Solar Power Logo

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User Rating

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

Prompt service delivery

Reliable customer support

Free quotes

Clear pricing policy

Informative resources

Services Offered

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

Nelnet Renewable Energy

Nelnet Renewable Energy Logo

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User Rating

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

Reliable customer support

Informative resources

Free quotes

Clear pricing policy

Services Offered

Consultation
Battery storage
Financing assistance
Panel installation
Cleaning and maintenance

SolarWerks, Solar Panel Installation

SolarWerks, Solar Panel Installation Logo

Our Rating

User Rating

3433 N Pontiac Ave, Chicago, IL 60634 (888) 412-9040 solarwerksllc.com

Clear pricing policy

Prompt service delivery

Informative resources

Free quotes

Reliable customer support

Services Offered

Cleaning and maintenance
Permit assistance
Panel installation
Skilled repairs
Consultation
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

Installing solar panels can cut your electricity costs and help the environment by reducing your carbon footprint. When deciding if a solar provider is the best option for you, consider these key factors.

Check Licensing

It's imperative that your solar installer has the proper licensing. This help guarantee that the work is done correctly using current best installation practices. In Illinois, the state Commerce Commission licenses distributed generation energy contractors, including solar contractors.

Read Customer Reviews

Check the Better Business Bureau (BBB), Google Reviews, TrustPilot, and other review sites to see what past customers have to say about local solar companies. Detailed reviews on these platforms can help you evaluate a provider's integrity and customer service. Be wary of companies with few or mainly poor reviews.

Compare Multiple Quotes

Get free, detailed quotes from 3–5 solar companies. The quotes should describe all costs and identify the solar parts included. Comparing several quotes can help you find the option that best fits your budget.

Ask About the Warranty

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

Evaluate Financing and Incentives

Solar energy is great for helping you lower electricity bills over time. Be sure to consider these aspects when considering the final cost and value of solar panels.

  • Compare system purchase options: Solar panels may be paid for upfront or financed through a loan or lease. Review important financing details such as fees, payment schedule, annual percentage rate (APR), and ownership implications when financing your solar system.
  • Research federal and state tax credits: There’s a 26% federal tax credit available for total solar system costs until 2032. Many states also provide incentives. The credits can add up to significant savings for solar buyers.
  • Look into utility rebates: Local utility companies may offer additional rebates to encourage homeowners to adopt solar panels. Check the requirements to qualify and the rebate values with your local electric company to determine what you could save.

Cost of Solar Installation in Lockport

Lockport homeowners typically spend about $16,997 on home solar systems after federal tax refunds. Solar arrays in Lockport cost roughly $3,760 per kilowatt, with the average residential solar system being 6.5 kilowatts. A personalized estimate from a local solar provider will include costs for labor, permit fees, and preliminary work, and will account for your system's capacity, size, and panel type. Some homeowners prefer to lease solar panels in order to reduce upfront costs.

Lockport Solar Incentives Guide

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: Property Tax Incentive

Incentive Amount:

Varies

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 Lockport, IL

A solar photovoltaic (PV) array can generate power to run any electric appliance or system in your home. More specifically, you can install a solar water heating system.

With home solar panels, you can recoup the cost of the system over time, lower your home's carbon footprint, and gain additional energy independence.

Generally speaking, your energy bills will decrease significantly after you install solar panels. This is because you're using the energy you generate for free rather than buying it from your power company. In Lockport, the average amount someone can save is $904 per year. With net metering programs offered by many utilities, you could ultimately make a profit from your system once the payback period passes.

Your payback period is the time to earn a net profit from your solar panels. It will vary based on their rated capacity, the rate your utility charges per kilowatt of power, and the average sunlight in your area. Lockport gets quite a bit of sunlight per day, so an average payback period could last up to 18.8 years per 5 kW of capacity.

The type of solar panels you have will have specific maintenance steps to follow. Regardless of type, you should inspect your panels for damage and clean them regularly. Full-service solar contractors in the Lockport area offer multipoint maintenance plans to help you make the most of your panels and keep them healthy for as long as possible.

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 and look for a solar system that includes a battery backup.

Solar panels are gaining in popularity for their low upkeep costs and high efficiency under a variety of conditions. Depending on how much sunlight your property receives, you may find they're the best performing source of renewable energy compared to others.

Other Lockport, IL Home Services

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