Basement Waterproofing Contractors in St. Louis, MO

Compare 5 contractors in St. Louis.

Basement Waterproofing Contractors in St. Louis

HIGH & DRY foundation repair

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High & Dry Foundation Repair provides foundation repair and waterproofing solutions for homes in the Greater St. Louis area, specializing in foundation crack repair, bowed wall repair, basement piering, and basement waterproofing.

Interior WaterproofingExterior WaterproofingFoundation Crack RepairSump Pump InstallationFoundation Waterproofing
Rating
★★★★☆4.8 (84)
Service Area
Greater St. Louis Metro Area, including St. Louis, St. Charles, Chesterfield, O'Fallon, Ballwin, High Ridge, Kirkwood, and Pacific, Missouri

Ram Jack St. Louis

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Ram Jack St. Louis specializes in foundation repair, basement waterproofing, and concrete lifting and leveling services for residential and commercial properties. They offer engineered solutions combining years of industry experience with the latest technology to address foundation cracks, wet basements, and structural issues.

Interior WaterproofingExterior WaterproofingFoundation Crack RepairSump Pump InstallationFoundation Waterproofing
RAM JACK brand affiliationLife of Structure limited warranty40+ years of patents, innovation and expertise
Rating
★★★★☆4.8 (210)
Service Area
St. Louis, MO and St. Charles County, MO including Fenton, Arnold, Sunset Hills, Rock Hill, Valley Park, Twin Oaks, Webster Groves, Brentwood, Maplewood, Kirkwood, Des Peres, Ladue, Clayton, Olivette, Creve Coeur, Maryland Heights, Ballwin, Chesterfield, Wildwood, Eureka

E.S. Leonard Waterproofing

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Family-owned basement waterproofing and foundation repair contractor specializing in converting wet basements and crawlspaces into dry, usable spaces. They provide external/internal drainage systems, foundation crack sealing, and structural reinforcement.

Interior WaterproofingExterior WaterproofingFoundation Crack RepairSump Pump InstallationFoundation Waterproofing
17 Angi (Angie's List) Super Service Awards
Rating
★★★★☆4.8 (49)

Woods Basement Systems

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Woods Basement Systems is an authorized Basement Systems contractor providing basement waterproofing, crawl space encapsulation, and foundation repair services to homeowners in Missouri and Southern Illinois for over 34 years.

Interior WaterproofingExterior WaterproofingFoundation Crack RepairSump Pump InstallationFoundation Waterproofing
Authorized Basement Systems contractor in Missouri and IllinoisCleanSpace dealerTop 20 CleanSpace Dealer for Crawl Space Encapsulation (2007/2008)
Price
Free estimate
Rating
★★★★☆4.7 (2593)
Service Area
Greater St. Louis Missouri area (St. Louis County, Boone County, Cape Girardeau County, Franklin County, Jefferson County, Lincoln County, St. Charles County) and Southern Illinois (Springfield, Belleville, Champaign)

Crack Attack Foundation Repair North

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Crack Attack Foundation Repair provides foundation repair and basement leak repair services for residential properties. They offer free estimates and transferable lifetime warranties with a focus on customer communication and satisfaction.

Interior WaterproofingExterior WaterproofingFoundation Crack RepairSump Pump InstallationFoundation Waterproofing
transferable lifetime warrantyveteran discounts availablelaw enforcement discounts available
Rating
★★★★½4.6 (10)
Service Area
greater St. Charles and St. Louis communities

St. Louis homeowners dealing with wet basements or foundation water issues can compare local waterproofing contractors below. Get free quotes from verified specialists in your area.

Frequently Asked Questions

How much does basement waterproofing cost in St. Louis?

Interior waterproofing (drain tile + sump pump) typically costs $2,300-$7,000. Exterior waterproofing with excavation ranges from $10,000-$30,000. Foundation crack repair starts at $300-$800 per crack.

Do I need interior or exterior waterproofing in St. Louis?

It depends on the water source. Interior systems manage water that has already entered, using drain tile and sump pumps. Exterior waterproofing stops water at the foundation wall before it gets in. A qualified St. Louis contractor can assess which approach fits your situation.

How long does basement waterproofing take in St. Louis?

Interior waterproofing typically takes 2-4 days. Exterior waterproofing with excavation can take 5-10 days depending on foundation size and access. Simple crack injections are usually completed in a few hours.

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