Windfree Solar
Service-area evidence found
Official areas-we-service page

Arlington Heights projects generally use Village permitting and ComEd interconnection.
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Cook
ComEd
Village of Arlington Heights Building and Life Safety Department
Illinois Commerce Commission (Distributed Generation installer certification); Village contractor requirements
Last reviewed
For Arlington Heights, this guide uses 3 official utility, permitting, or licensing sources plus 2 installer-owned service-area sources; re-check each before contracting.
The Village’s residential solar checklist directs applicants to email permit materials to [email protected], include a Village contractor license number, and submit building and, when applicable, electrical permit applications. After approval, the applicant receives plans and a permit placard for printing and keeping available for inspection.
Solar Panel Installation - Residential Submittal Process and ChecklistSuburban roof age, snow design, and tree shading are likely proposal differentiators; require a site-specific production estimate.
Snow, ice, freeze-thaw cycles, thunderstorms, wind, and hail require structural and roof-condition review.
ComEd's distributed-generation interconnection process applies to ComEd-served properties.
These primary sources are tied to the local claims above. Re-check them before signing because rules and program terms change.
Village of Arlington Heights
Arlington Heights building permits
ComEd
ComEd distributed-generation interconnection requirements
Illinois Commerce Commission
Illinois distributed-generation installer certification
Installer-owned sources must explicitly name the city, its county, or a statewide service area. This is not a license, rating, warranty, or financing verification.
Service-area evidence found
Official areas-we-service page
Service-area evidence found
Official Cook County service page; Arlington Heights is in Cook County
Use the same questions with every installer so proposals can be compared on equal terms.
Compare proposals using your home's actual utility, roof, and usage details.
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