Home Testimonials Geneseo Testimonials
Google
One StarTwo StarsThree StarsFour StarsFive Stars
Installation was excellent, they were well-mannered, quick, and meticulous.
Timothy C.
Geneseo, IllinoisAugust 9, 2025
Google
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We are very happy with our new windows!
Sue G.
Geneseo, IllinoisJune 26, 2025
Google
One StarTwo StarsThree StarsFour StarsFive Stars
I bought new restoration windows through Mainstream four years ago, and we have been very happy with them.
John S.
Geneseo, IllinoisApril 1, 2025
Google
One StarTwo StarsThree StarsFour StarsFive Stars
They did what they said they would do for the price they said they would do it for!
Lonnie K.
Geneseo, IllinoisApril 28, 2023
Google
One StarTwo StarsThree StarsFour StarsFive Stars
They did an exceptional job once again. They are definitely a professional company and do it the way you want it.
Cheryl C.
Geneseo, IllinoisFebruary 22, 2023
Facebook
One StarTwo StarsThree StarsFour StarsFive Stars
Courtesy, Integrity, QUALITY, and responsiveness ... just a few of the reasons we keep coming back to Mainstream Home Improvement.
Bob R.
Geneseo, IllinoisJuly 6, 2022
Google
One StarTwo StarsThree StarsFour StarsFive Stars
Mainstream replaced my gutters and it looks great! They didn't leave any mess which makes me incredibly happy. Outstanding experience!!
Jamie D.
Geneseo, IllinoisJune 24, 2022
Google
One StarTwo StarsThree StarsFour StarsFive Stars
Mainstream replaced my gutters and it looks great! They didn't leave any mess which makes me incredibly happy. Outstanding experience!!
Jamie D.
Geneseo, IllinoisJune 24, 2022