GSI Foundations

5.0(
6
)

basement waterproofer

About us

GSI Foundations is your area's trusted company for basement inspections and estimates. We pride ourselves on providing quality service that customers can believe in. We encourage buyers to always get a basement inspection done when buying a home, just as they would an overall home inspection. Know what you are buying and avoid regrets. Whether it's cracked and bowing or just waterproofing that you need, we can help. Ask us about our service! We look forward to working with you!

Business highlights

17 years of trusted experience

Accepted payment methods

CreditCard

Reviews

5.06 Reviews
Write a review
Number of StarsImage of DistributionNumber of Ratings
5
100%
4
0%
3
0%
2
0%
1
0%
Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0
Write a review
Showing 1-6 of 6 reviews
Dan H.
07/2022
5.0
Great job and attention to detail. Cleaned up well. Did full repair inside and out repairing the outside crack and inside drainage system to assure no future problems. I highly recommend.
Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0
Yes, I recommend this pro
$3,500
Thomas T.
06/2022
5.0
Great work and awesome people to work with.
Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0
Yes, I recommend this pro
Meg K.
05/2022
5.0
We had a great experience with GSI! The process of bracing our basement shortly after moving into our home was as smooth as it could be. We really enjoyed working with Tony and the whole GSI Team! They did an excellent job, highly recommend.
Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0
$8,715
Carolyn M.
05/2022
5.0
Very pleased with the quality of work and professionalism, Started the job and completed it on time, as stated in contract. Will highly recommend GSI to others because of their efficiency.
Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0
Yes, I recommend this pro
Nancy H.
04/2022
5.0
We are local real estate investors/rehabbers, and have worked with GSI Foundations on numerous projects. Their work is very high quality and always quickly, efficiently and at a very fair price. I highly recommend them!
Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0
Yes, I recommend this pro
Lindsay A.
12/2019
5.0
We are local realtors and refer all our clients to GSI. Very professional and all our clients are very pleased . Thank you!
Rating CategoryRating out of 5
quality
5.0
value
5.0
responsiveness
5.0
Yes, I recommend this pro

    Contact information

    W156N11301 Pilgrim Rd, Unit 276, Germantown, WI 53022

    http://gsifoundations.com

    Service hours

    Monday:
    Closed
    Tuesday:
    Closed
    Wednesday:
    Closed
    Thursday:
    Closed
    Friday:
    Closed
    Saturday:
    Closed
    Sunday:
    Closed

    Service Categories

    basement waterproofer

    FAQ

    Monday: Closed

    Tuesday: Closed

    Wednesday: Closed

    Thursday: Closed

    Friday: Closed

    Saturday: Closed

    Sunday: Closed

    GSI Foundations accepts the following forms of payment: CreditCard
    No, GSI Foundations does not offer free project estimates.
    No, GSI Foundations does not offer eco-friendly accreditations.
    No, GSI Foundations does not offer a senior discount.
    No, GSI Foundations does not offer emergency services.
    No, GSI Foundations does not offer warranties.

    Contact information

    W156N11301 Pilgrim Rd, Unit 276, Germantown, WI 53022

    http://gsifoundations.com

    Service hours

    Monday:
    Closed
    Tuesday:
    Closed
    Wednesday:
    Closed
    Thursday:
    Closed
    Friday:
    Closed
    Saturday:
    Closed
    Sunday:
    Closed