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Written By David Cusick
Last Updated April 2024
Every year, more Oak Brook homeowners install rooftop solar panels to add value to their property and lower their carbon footprint. Transitioning to solar energy can reduce your monthly energy expenses and shrink your carbon output. Before you begin the process, you want to make sure you find a reputable installer. That’s why, after reviewing and analyzing providers, we put together a guide to the most reliable solar companies in Oak Brook. These providers offer dependable quality service.
Reliable customer support
Free quotes
Informative resources
Clear pricing policy
Services Offered
Our Rating
Clear pricing policy
Reliable customer support
Free quotes
Informative resources
Services Offered
Our Rating
Prompt service delivery
Clear pricing policy
Reliable customer support
Free quotes
Informative resources
Services Offered
Our Rating
Informative resources
Clear pricing policy
Prompt service delivery
Free quotes
Services Offered
Our Rating
Free quotes
Reliable customer support
Clear pricing policy
Informative resources
Services Offered
Our Rating
Clear pricing policy
Free quotes
Informative resources
Services Offered
Our Rating
Prompt service delivery
Informative resources
Reliable customer support
Services Offered
Our Rating
Clear pricing policy
Informative resources
Reliable customer support
Free quotes
Services Offered
Our Rating
Free quotes
Informative resources
Reliable customer support
Clear pricing policy
Services Offered
Our Rating
Clear pricing policy
Reliable customer support
Informative resources
Free quotes
Services Offered
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:
Putting solar panels on your roof could cut 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.
Confirm that your solar installer is properly licensed. This helps ensure that the work is done correctly using current installation best practices. In Illinois, the state Commerce Commission licenses distributed generation energy contractors, including residential solar contractors.
Check review sites like the Better Business Bureau (BBB), Google Reviews, and TrustPilot to see customer feedback about local solar companies. Detailed reviews can help you assess a company's dependability and level of service. Use caution with providers that have very few reviews or mostly negative ones.
Call three to five solar companies for free, itemized quotes. The quotes should outline all costs and specify the solar equipment included. Reviewing multiple quotes helps you find the most cost-effective option for your budget.
High-quality solar installations should include robust workmanship and performance guarantees. The workmanship guarantee covers any installation issues like cracks in the panels, poor alignment, or poor wiring. The output warranty guarantees an energy generation baseline. Strong warranties reflect a solar provider's faith in its installations.
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.
The average Oak Brook homeowner will spend around $17,196 on a home solar system after federal tax refunds. Solar arrays in Oak Brook cost approximately $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 preliminary work, permit fees, and labor, and will account for your system's panel type, capacity, and size. Some homeowners prefer to lease their solar panels to reduce upfront costs.
Incentive Type: Property Tax Incentive
Incentive Amount:
Varies
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
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.
With home solar energy, you can recoup the cost of the system over time, lower your property's emissions, and be better prepared if there's an outage to the local grid.
It depends on your home's location and the kind of panels you plan to use. Since there's a moderate amount of snowfall in Oak Brook, your best time to install solar panels is in the spring and fall.
Yes, you can use home solar energy alongside conventional power sources. In many areas, solar panels are designed to supplement your existing energy sources, which means you can reap the savings and environmental benefits that come from using solar energy without having to completely switch over.
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 Oak Brook amount to $904.
While solar energy is a valuable option for many, it might not be ideal for homeowners in wet, dark areas. In these cases, a contractor might recommend other forms of renewable energy, such as wind or geothermal power, as a primary source. It is also important to speak to a qualified installer to determine if their solar system is compatible with the climate and environment of your area. Even if you choose a different form of renewable energy altogether, you'll still lower your emissions and could still qualify for distributed generation or other money-saving programs.
Absolutely. Solar panels exist independently from the power grid in Oak Brook and will continue to generate power even if the grid is having problems. Bear in mind, however, that a solar system without a storage system cannot keep you running through a nighttime outage. Your contractor can discuss some economical options to keep your home's power access reliable through the worst conditions, including battery backups or an emergency generator.
Solar panels are gaining wider adoption 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.