15 Best Solar Companies in O'Fallon, IL (2024 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in O'Fallon based on:
Customer review scores- Service area for O'Fallon, IL
- Company policies and services offered
- Accreditations and certifications
Please enter a valid 5-digit zip code!
Average O'Fallon homeowner saves $1,219/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in O'Fallon
Thinking of going solar but still deciding on which solar panel installer would be the best one for you? Although it can be challenging to find a solar company, the search will pay off because going solar has many fantastic benefits. Because solar panels produce their own energy, they can vastly bring down your electricity bill each month, if not fully eliminate it. In fact, you could look forward to about $14,000 of savings over 20 years.
If you want to make use of the great amount of benefits of solar, we’ll help you narrow down your options to find the O'Fallon solar installer that’s perfect for you.Keep reading to see our picks for the best solar companies in the city, or get connected with a vetted solar company in your area right away by clicking the button below.
Best Solar Financing
Blue Raven Solar
- Industry-leading in-house financing
- Competitive pricing
- Excellent reputation
- Doesn't offer solar batteries
Best for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
Best Technology
Tesla Energy
- Price-match guarantee
- Sleek, efficient, and durable solar panels
- Best solar battery on the market
- Some reported issues with customer service
- Customer service varies by local dealer
EcoWatch Rankings for Solar Companies in O'Fallon
Route 66 Solar
Clear Pricing Policy- Reliable Customer Support
- Informative Resources
Limited information available on website
Services Offered
Grid-Tied Solar System- System Decommissioning
- Panel Installation
- Financing Assistance
Pyramid Electrical Contractors, Inc.
- Limited information available on website
Services Offered
- Panel Installation
- Cleaning and Maintenance
- Skilled Repairs
Astrawatt Solar
- Clear Pricing Policy
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Tesla Powerwall
- Permit Assistance
- Battery Storage
- Panel Installation
- Consultation
Streib Company
- Reliable Customer Support
- Free Quotes
- Clear Pricing Policy
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
StraightUp Solar of St. Louis
- Reliable Customer Support
- Free Quotes
- Clear Pricing Policy
- Informative Resources
- Limited information available on website
Services Offered
- Consultation
- Panel Installation
- Cleaning and Maintenance
- Financing Assistance
- Grid-Tied Solar System
- Battery Storage
EFS Energy
- Clear Pricing Policy
- Reliable Customer Support
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Panel Installation
- Financing Assistance
- Consultation
five stars electric and solar LLC
- Free Quotes
- Clear Pricing Policy
- Prompt Service Delivery
- Reliable Customer Support
- Limited information available on website
Services Offered
- Panel Installation
SunSent Solar
- Reliable Customer Support
- Informative Resources
- Free Quotes
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Panel Installation
- Financing Assistance
- Cleaning and Maintenance
- Battery Storage
- Consultation
- Skilled Repairs
Solar city stl
- Free Quotes
- Informative Resources
- Prompt Service Delivery
- Reliable Customer Support
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Financing Assistance
- Cleaning and Maintenance
- Consultation
- Panel Installation
- Battery Storage
- Permit Assistance
Solar Luxury LLC
- Informative Resources
- Free Quotes
- Reliable Customer Support
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Panel Installation
- Consultation
- System Decommissioning
- Off-Grid Solar Systems
- Skilled Repairs
BKJ Solar
- Free Quotes
- Clear Pricing Policy
- Reliable Customer Support
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
Helio Solar Power, LLC.
- Free Quotes
- Informative Resources
- Reliable Customer Support
- Clear Pricing Policy
- Prompt Service Delivery
- Limited information available on website
Services Offered
- Battery Storage
- Financing Assistance
- Cleaning and Maintenance
- Solar Carports
- Panel Installation
- Skilled Repairs
Purelight Power of St. Louis
- Reliable Customer Support
- Informative Resources
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Grid-Tied Solar System
- Consultation
- Panel Installation
- Financing Assistance
- Permit Assistance
AKA Solar LLC
- Reliable Customer Support
- Clear Pricing Policy
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Consultation
- Panel Installation
Purcell Electric Company Inc
- Reliable Customer Support
- Informative Resources
- Free Quotes
- Family-Operated Business
- Limited information available on website
Services Offered
- Skilled Repairs
- Panel Installation
- Cleaning and Maintenance
Methodology: How We Ranked the Best Solar Companies in O'Fallon
EcoWatch's solar experts analyzed each solar company in O'Fallon based on criteria such as its reputation in the industry, customer reviews, services, warranty coverage and financing. Using this solar methodology, we used the data we collected to rate and rank each company and narrow down our picks for the best solar companies in O'Fallon
Below are some the criteria we examined specifically for Illinois solar companies
- Brand reputation and certifications (20%): We take each company's Better Business Bureau (BBB) score into consideration, as well as how long the installer has been in business (at least 5 years is required, 10 preferred) and what type of solar certifications it holds.
- Customer reviews (20%): Trust is a top priority at EcoWatch, so we take customer experience under close consideration. We scour different review sites and customer testimonials when ranking our top solar companies, checking sites such as Trustpilot and Google Reviews. We also consider any potential complaints or lawsuits filed against these companies and award or remove points accordingly.
- Warranty (20%): A company earns a perfect score in this category if it offers 25-year warranties that cover performance, product and workmanship. The industry standard that we measure companies against is 25-year product and performance warranties, along with a 10-year workmanship warranty. We also look closely into the track record of the post-installation support each company provides in terms of honoring its contracts
- Solar services (10%): All of the companies we review install solar panels, but we award companies higher points if they offer additional services for customers, like battery installation, energy-efficiency audits, and EV chargers.
- Pricing and financing (10%): It's hard to get exact quotes for solar projects, but we use marketplace research to determine how each company prices its equipment and installation services. Additionally, companies that offer more help for panel financing — like in-house loans, leases, or PPAs — score higher than those that don't.
- Availability (10%): The bigger the service area, the higher the company will score.
- Transparency and accessibility (5%): Solar installers that offer free consultations and easy contact methods score higher in this category.
- Environmental, social and corporate governance factors (5%): A company earns a perfect score in this category if it offers public data disclosure, addresses end-of-life (EOL) products or processes, and demonstrates a commitment to uplifting the communities that it serves.
The Cost and Benefits of Solar in O'Fallon
Although solar panels can help save you a decent chunk of change on power bills over time, it’s important to know the startup costs.There are several factors you should take into consideration when trying to determine the overall cost and how much you can save, including:
- Your location: This affects how much sunlight your roof gets, which helps determine how many panels you need.
- Incentives: One thing that can make your solar project cost less is the solar investment tax credit (ITC), which is a tax credit that lets you deduct from your taxes a percentage of the project cost. You can also save money on your utility bills, which can lead to an average of $14,000 of savings over 20 years.
- System size and type: Some models are more expensive than others, so the one you choose can raise or lower your upfront cost. Plus, the more solar panels you need to buy, the more it'll cost.
- average energy usage: The more energy your household uses on average and the higher your current energy bills are, the more money you could save by switching to solar.
Thanks to the cost of solar panels being lower than before as well as local and federal solar incentives, they are a sound investment for many homeowners.
Solar Savings Calculator for {{ solarcalc.name }}
If you're curious what your impact could be if you switch to solar, you can use the calculator below. You can also view our solar panel cost guide for O'Fallon, IL.
| {{ solarcalc.time_period|number:0 }} -year savings | {{ solarcalc.total_savings()|currency }} |
| Estimated cost | {{ solarcalc.array_cost() | currency }} |
| Estimated incentives | {{ solarcalc.incentive_savings() | currency }} |
| Payback period | {{ solarcalc.payback_period()|number:1 }} years |
| CO2 emissions prevented | {{ solarcalc.CO2_total()|number:0 }} lbs |
| Miles driven equivalent | {{ solarcalc.CO2_total()/0.78|number:0 }} mi |
Switching to solar in {{ solarcalc.name }} can save you {{ solarcalc.total_savings() | currency }} over the course of {{ solarcalc.time_period|number:0 }} years.
Solar Incentives in O'Fallon
There are many good reasons why you should switch to solar. One of them involves some government incentives that can save you money.You can qualify for the federal solar investment tax credit (ITC) for the tax year you turn on your a solar panel system. You can also potentially use the ITC with other local incentives. You can learn about the incentives available to you in our article on solar incentives
Environmental Impact of Switching to Solar in O'Fallon
A lot of people want to do what they can to help protect the planet, which often is the primary reason they’re interested in installing a solar system.You may be curious – how much does making the switch do for the planet anyway? A significant thing to think about is your overall carbon footprint. For example, if your commute is very long, your footprint may be greater, so adopting solar power for your house can help offset that.In O'Fallon, the average person can lower their carbon footprint by 100 pounds a year once they go solar. If you care about the environment, you’ll most likely understand that there are many good things about adopting solar power other than just saving money on electricity. You can also help protect the environment, which some would argue is priceless.
Best Solar Financing
Blue Raven Solar
- Industry-leading in-house financing
- Competitive pricing
- Excellent reputation
- Doesn't offer solar batteries
Best for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
Best Technology
Tesla Energy
- Price-match guarantee
- Sleek, efficient, and durable solar panels
- Best solar battery on the market
- Some reported issues with customer service
- Customer service varies by local dealer
EcoWatch's O'Fallon, IL Solar Company Rankings FAQs
What is the most reputable solar panel company in O'Fallon?
The best local solar company in O'Fallon is Route 66 Solar, with a rating of 4.90 stars.
What is the negative environmental impact of solar panel manufacturing?
Manufacturing solar panels needs to use chemicals and produces toxic waste that can be dangerous for the environment, which is the main drawback of solar panels.
How long does it take to see a return on your investment after installing solar panels?
Solar panels generally pay for themselves in about 17.3 years, but your solar payback period will vary depending on your utility costs. The more your typical energy bill, the quicker your solar panel system will pay for itself.
How long do solar panels last?
On average, solar panels can last about 25 to 30 years. Some even last up to 50 years, but efficiency decreases by about 0.8% each year. You can choose to replace them sooner if you want to maintain a higher amount of energy production.
Our goal is to reach as many people as we can with sensible solutions like solar energy. Our team of full-time local researchers collects solar price and installation data for every city in America then compiles it to create these digestible city guides. If you want to read our solar expert’s opinion on the top solar companies featured here, follow this link.
Company research was conducted by Melissa Smith and Karsten Neumeister. Local data analysis was conducted by James Savino. See something we missed or could do better? Email the editor.