Windfree Solar
Premier commercial and residential solar installer headquartered in Chicago since 2009
17+
Years in Business
30
Customer Reviews
50 mi
Service Area
11-50
Employees
SurgePV Score
About Windfree Solar
Windfree Solar is a commercial and residential solar installation company founded in 2009 and headquartered at 5022 W Foster Ave in Chicago. The company provides design, development, and installation services for solar energy systems across Illinois, serving both the City of Chicago and surrounding suburbs.
Windfree Solar has participated in community solar programs including Solarize Chicago and Solar Switch Chicagoland, demonstrating their commitment to expanding solar access in the area. The company holds a BBB rating of A, though they are not BBB accredited. They are a member of the Oak Park-River Forest Chamber of Commerce.
The company maintains a 4.7-star rating on TrustAnalytica and has 11 reviews on Yelp with photos documenting their installations. Windfree Solar handles the full project lifecycle from initial consultation and system design through permitting, installation, and utility interconnection, with knowledge of Illinois solar programs.
Service Area
Windfree Solar serves the following areas within a 50-mile radius:
Contact Information
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Services Offered
Certifications & Accreditations
Partner Manufacturers
Warranty Coverage
25 years
12 years
10 years
What to Expect: Solar Installation Process
Initial Consultation
Free site survey and system design
Quote & Design
Detailed proposal with costs and savings
Installation
Panels, inverter, and wiring (1-3 days)
Inspection
City inspection and utility interconnection approval
Go Live
Utility grants PTO, system goes live
Customer Reviews
4.7
30 reviews
Scott P.
Windfree Solar exceeded our expectations. The team was thorough in their assessment and designed a system that maximizes our roof space. Installation was clean and professional.
Jennifer H.
Great experience with Windfree. They handled a complex installation on our older home with expertise. Communication was excellent throughout the entire process.
Robert A.
Solid solar installation company. The crew was professional and efficient. The system is performing well and their customer support has been responsive.
Frequently Asked Questions About Windfree Solar
What services does Windfree Solar offer?
Windfree Solar offers Solar Installation, Battery Storage.
Is Windfree Solar NABCEP certified?
Yes, Windfree Solar is NABCEP certified. NABCEP certification is the gold standard for solar professionals in the United States.
What areas does Windfree Solar serve?
Windfree Solar serves Chicago, Evanston, Oak Park, Skokie, Des Plaines. They are based in Chicago with a service radius of 80 km.
What warranty does Windfree Solar offer?
Windfree Solar offers 25-year panel warranty, 12-year inverter warranty, and 10-year installation/workmanship warranty.
How are Windfree Solar's customer reviews?
Windfree Solar has a 4.7/5 rating based on 30 customer reviews. Customers consistently rate them highly.
How long has Windfree Solar been in business?
Windfree Solar was founded in 2009 and has been in business for 17 years. They are one of the more experienced solar installers in their area.
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