Home Testimonials Coal Valley Testimonials
Google
One StarTwo StarsThree StarsFour StarsFive Stars
They arrived on time and ready to work. They were willing to work around my bushes. They were considerate to us and our property.
Wendy E.
Coal Valley, IllinoisNovember 14, 2024
Google
One StarTwo StarsThree StarsFour StarsFive Stars
We had some windows replaced by Mainstream Home Improvement several years ago.
Donna B.
Coal Valley, IllinoisJuly 23, 2023
BBB
One StarTwo StarsThree StarsFour StarsFive Stars
This company exceeded our expectations from start to finish. I can't say enough about Steve and Jonathan. We highly recommend Mainstream.
Cole F.
Coal Valley, IllinoisOctober 25, 2022
Google
One StarTwo StarsThree StarsFour StarsFive Stars
Team was great to work with and completed my gutter installation early.
Lisa H.
Coal Valley, IllinoisMay 29, 2022
Google
One StarTwo StarsThree StarsFour StarsFive Stars
Team was great to work with and completed my gutter installation early.
Lisa H.
Coal Valley, IllinoisMay 29, 2022