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10 Best Solar Companies in Downers Grove, IL

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Written By David Cusick

Last Updated June 2024

A solar panel array will provide you with a renewable power source that will pay for itself in time. Making the switch to solar power helps cut your utility bills and reduce your environmental impact. But you'll want to find a qualified installation company first. That’s why, after conducting thorough research on installers, we compiled a guide to the most reliable solar companies in Downers Grove. These installers have a reputation for high-quality service.

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Top Pick
4.3/5
  • BluePower Plus+ financing program
  • Good selection of quality panels
  • Most affordable options
Best Solar Panel Leasing
4.2/5
  • Long warranty options
  • Insurance available on panels
  • Free Tesla Power Wall maintenance

Top 10 Best Solar Companies in Downers Grove

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.

SunPower by Sun N Us

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1400 E Touhy Ave Unit 255, Des Plaines, IL 60018 (833) 786-6878 sunpowerbysunnus.com

Clear pricing policy

Informative resources

Free quotes

Reliable customer support

Services Offered

Panel installation
Consultation

Unity Solar Group

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1111 W 22nd St ste 240b, Oak Brook, IL 60523 (833) 743-7676 unitysolargroup.com

Clear pricing policy

Reliable customer support

Informative resources

Free quotes

Services Offered

Panel installation
Consultation
Off-grid solar systems
Financing assistance

Reficiency Solar

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4513 Lincoln Ave # 110, Lisle, IL 60532 (630) 780-0951 reficiency.com

Clear pricing policy

Reliable customer support

Informative resources

Services Offered

Battery storage
Consultation
Skilled repairs
Panel installation

SolarShift

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1244 State St, Lemont, IL 60439 (630) 780-2936 mysolarshift.com

Reliable customer support

Informative resources

Clear pricing policy

Services Offered

Cleaning and maintenance
Financing assistance
Panel installation
Community solar projects

Sunset Solar

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1415 W 22nd St Tower Floor - Suite 3, Oak Brook, IL 60523 (800) 609-7281 sunsetsolarinc.com

Clear pricing policy

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Reliable customer support

Services Offered

Permit assistance
Consultation
Panel installation

Illinois Solar Express, LLC

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1 Mid America Plaza 3rd Floor, Oakbrook Terrace, IL 60181 (773) 876-7676 illinoissolarexpress.com

Prompt service delivery

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Panel installation
Permit assistance

Solar Power Midwest LLC

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103 Frances St, Lockport, IL 60441 (630) 853-4503 solarpowermidwest.com

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Free quotes

Services Offered

Panel installation
Financing assistance
Cleaning and maintenance
System decommissioning
Consultation

Vantage Home Solar Illinois

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65 Eisenhower Ln S, Lombard, IL 60148 (833) 473-3611 vantagehomesolar.com

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Panel installation
System decommissioning

Safeguard Solar LLC

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2819 Village Green Dr, Aurora, IL 60504 (331) 226-0866 safeguardsolarllc.com

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Free quotes

Prompt service delivery

Services Offered

Financing assistance
Panel installation
Cleaning and maintenance
Consultation

SolarWerks, Solar Panel Installation

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

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Clear pricing policy

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Prompt service delivery

Reliable customer support

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Cleaning and maintenance
Permit assistance
Skilled repairs
Panel installation
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

Going solar can be a great way to save money on electricity costs and help the environment by reducing your carbon footprint using renewable energy. Here are some crucial factors to consider when determining whether a solar installer is trustworthy.

Check Licensing

Hiring a licensed solar installer is critical. This help guarantee that the work is done correctly using the most up-to-date installation methods. In Illinois, the state Commerce Commission issues licenses to 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 have to say about local solar providers. Reviews can give you an idea of a company’s reliability and customer service. Be cautious of companies lacking reviews or with predominantly negative feedback.

Compare Multiple Quotes

Call 3–5 solar companies for free, itemized quotes. The quotes should outline all costs and specify the solar equipment included. Reviewing multiple quotes helps identify the best option that fits your budget.

Ask About the Warranty

Quality solar installations should come with comprehensive workmanship and performance guarantees. The workmanship guarantee covers any installation problems such as poor wiring, cracks in the panels, or poor alignment. The performance warranty ensures 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. Make sure you consider these aspects when considering the final cost and value of solar panels.

  • Research federal and state tax credits: A 26% federal tax credit on the full cost of solar systems is available through 2032. Many states also provide incentives. These credits can result in substantial savings for solar buyers.
  • Compare system purchase options: Solar panels can be purchased upfront or paid for over time through a loan or lease. Review all terms when financing, including payment schedule, fees, annual percentage rate (APR), and ownership implications.
  • Look into utility rebates: More financial incentives might be available from electric companies looking to motivate homeowners to install solar panels. Contact your local utility provider to learn rebate values and eligibility rules, so you can calculate your possible savings.

Cost of Solar Installation in Downers Grove

The cost of solar panels varies based on your system's capacity and the technology used. The typical Downers Grove solar array has a capacity of 6.5 kilowatts. Homeowners in the area can expect to pay approximately $3,760 per kilowatt; the average Downers Grove homeowners spends roughly $17,196 on a new solar array after accounting for federal tax breaks. (Some homeowners prefer to lease solar panels to reduce their upfront costs.) A personalized quote from a local solar provider will account for factors such as the capacity, panel type, and size of the planned system, and should include prices for preliminary work, permit fees, and labor.

Downers Grove 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 Downers Grove, 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 PV, you can recoup the cost of the system over time, lower your property's emissions, and gain additional energy independence.

It depends on where you live and the kind of panels you plan to use. Since there's a moderate amount of snowfall in Downers Grove, your best time to get solar is in the spring and fall.

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 Downers Grove amount to $904.

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. Downers Grove 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.

Regarding taxes, the federal government offers a tax credit of up to 30% of the panels' cost. Depending on where you live, you could also claim or apply for state or property tax incentives. Regarding insurance, your monthly premium may be slightly higher because solar panels increase your property's value. You should consult with your accountant or insurance agent for information specific to your case.

Some frequently-used types of home solar panels in Downers Grove include polycrystalline, thin-film and monocrystalline. Monocrystalline panels are balanced and efficient, while thin-film and polycrystalline panels pair good performance with greater upfront value. Ask your local provider about what kinds of solar panels they work with.

Solar energy can be more efficient than other forms of renewable energy. Their maintenance costs are low and today's systems can stand up to the worst conditions.

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