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Reviews

Helpful and Professional Sales Team

Your salesman is a great guy. His presentation and reference from a friend convinced me to use your company. I was extremely satisfied with the job, the installation crew was friendly, excellent and the clean-up was totally satisfactory. Your office staff was very cordial and helpful.

Daniel S. of Port Washington, NY
Thursday, June 5th

Professional and Experience Workers

The crew was professional and pleasant. Dan was excellent! We heard about Complete Basement Systems from our neighbors. We chose them because of their strong recommendation and Dan’s great presentation. The rest of the workers were terrific and very respectful. Overall, great experience and a very professional company.

Kevin K. of Long Beach, NY
Wednesday, February 5th

Professional and Courteous

We heard about this company from a friend. Chose them based off expertise and their reputation. Very satisfied with everything. Salesman was to the point and professional. John was a gentleman from start to finish. His expertise was assuring and the great work promised was done.

Bob H. of Oceanside, NY
Tuesday, June 10th

Excellent Installation Crew

Very satisfied with the job, installation crew was excellent. The office staff was professional and courteous. Your salesman was knowledgeable and thorough. I have made several recommendations on our block alone.

Adam of Merrick, NY
Monday, October 22nd

Thorough, Clean, Professional

I was very satisfied with the job, I thought the installation crew was fantastic! The job site was left very clean. Your salesman was very knowledgeable and informative, in addition the office staff was very professional and friendly.

Mike W. of Bellmore, NY
Tuesday, May 13th

Why choose us

LOGO Bethpage Best of LI Winner 2023

We’re The Homeowner’s Choice

With over 20 years of satisfied customers, Complete Basement Systems has delivered quality services at the most competitive prices to homeowners on Long Island.

Our Commitment to Quality

Our team is licensed, insured, and certified and will stop at nothing to ensure your basement or foundation issues are resolved.

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You Can Put Your Faith In Us

Complete Basement Systems is recognized as an honest and trustworthy company by the Better Business Bureau with an A+ rating.

We're Here to Serve You

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