• Alton, IL’s Trusted Basement Waterproofing & Foundation Repair Pros

    Does the water come in when it gets wet outside? Contact your local basement waterproofing and foundation repair specialists for the repairs you need to keep your home dry. At LS Waterproofing, we provide a variety of services for basements, crawl spaces and more in Alton, IL and throughout the surrounding areas. Our family-owned and operated business understands the stress that comes with a basement the floods. We’re here to provide timely, cost-effective repairs that help alleviate that stress. Additionally, we’ve got 30 years of experience, and we use it to ensure the complete satisfaction of our valued customers. Please contact our staff to schedule an appointment or for 24/7 Emergency Service!

  • The Basement & Crawl Space Waterproofing Experts

    When it comes to waterproofing services, we’re the ones to call. In fact, we offer basement and crawl space services to commercial and residential customers throughout the local area. The methods we use to solve your problems may include:

    • Interior Sealants/Coatings
    • Exterior Sealants/Coatings
    • Drainage Systems
    • Sump Pumps
    • Plastic Liners
  • The Local Basement & Crawl Space Foundation Repair Pros

    From bowing walls to a setline foundation, it’s us to call for all your basement and crawl space repair services. We serve homes and businesses, and we use a variety of methods to help solve your problems. Methods we may use include:

    • Slab Jacking
    • Piering
    • Shimming
    • Damaged Wood Replacement
    • Concrete Support Columns
    • Floor Jacks
  • Window Wells & Egress Windows

    Those in the Alton, IL area know it’s us to call for installation of window wells and egress windows. An egress window serves as an emergency exit for your basement, and a window well helps protect that window from the ground and encroaching water!

  • Floor Leveling

    Does your floor slope? Are you tired of uneven surfaces throughout your home? It’s time to call LS waterproofing for floor leveling services. We may be able to use various methods to level your floors – call us for details!

    Serving the 62002 zip code and all surrounding areas