Complete Basement Systems

Providing Basement Waterproofing, Crawl Space Repair & Foundation Repair for Long Island, New York

For over 20 years, Complete Basement Systems has been the preferred choice for residents of Long Island, New York, whenever they need the reliable services that keep their homes stable and dry. Locally owned and operated, Complete Basement Systems is here to help whenever you need us most.

Contact Us Today!

Crack Injection Complete Basement Solutions

WHY CHOOSE Complete Basement Systems?

Since 2000, Complete Basement Services has been dedicated to making homes healthy and safe. Our team is licensed, insured, and certified to do business in all of Long Island, and we will stop at nothing to ensure that your basement or foundation issues are resolved withour breaking the bank.

About us

FOUNDATION AND CRAWL SPACE REPAIR SERVICES

Is your basement collecting water, or have you discovered cracks in your foundation? It’s time to call the professionals at Complete Basement Systems. For over 20 years, we have provided our customers with basement waterproofing, foundation repair, crawl space encapsulation, and insulation services that solve their foundation issues the right way.
view our services

Basement Waterproofing

Crawl Space

Foundation Repair

Insulation

Reviews

We’re Here to Serve You

Contact us today, and we’ll give you a free, no-obligation quote.

Full Name(Required)

Zip Code(Required)

Service(Required)

Basement Waterproofing

Crawl Space Repair

Foundation Repair

Spray Foam Insulation

Basement Windows

Email(Required)

Phone(Required)

Message

Yes, you can text me to get in touch

By checking this box, you agree to receive text messages (including automated or prerecorded messages) from Complete Basement Systems at the phone number provided. Consent is not a condition of purchase. Message frequency varies. Reply STOP to cancel. Message and data rates may apply. Privacy Policy. 