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#1 Illinois Solar Installer in 2020

by | January 1, 2021

Certasun: #1 Illinois Solar Installer for 2020

Certasun is tremendously honored to be named by as the #1 Illinois solar installer for 2020.  With a score of 4.74 out of 5.00, Certasun earned the top ranking in the state. 

Certasun thanks its customers for the wonderful feedback they posted on and other leading reviews sites.


Best IL Solar Installer 2020 is the leading third party review site for solar installation companies.  Certasun has no influence over the reviews that are displayed.  A reviews auditing team ensures that only genuine reviews are posted.

This is in addition to our 4.92 Google review average and our 4.86 BBB review average, both as of 1/1/21.

This post was written by Jesse Feinberg.
Jesse is one of Certasun's founders.

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