Serving St. Clair Shores & Macomb County

Waterproofing, Plumbing & Excavation Experts in St. Clair Shores

St. Clair Shores' prime location along Lake St. Clair makes it desirable—but also creates serious waterproofing challenges. High water tables, canal-front properties, and the 1950s-60s era homes common throughout the city mean basement moisture is a constant concern. Our team specializes in lakeside communities and has waterproofed hundreds of St. Clair Shores basements with 24/7 emergency service and a 25-year warranty.

25-Year Warranty

24/7 Emergency

Licensed & Insured

4.9 Google Rating

(586) 345-7292 View Services

Lakeview Jefferson Beach Chapoton Woods Bon Brae Lange Park Avalon

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Professional Waterproofing in St Clair Shores MI

Waterproofing in St Clair Shores MI requires specialized expertise for this premier Macomb County lakefront community. St. Clair Shores borders Lake St. Clair with extensive waterfront properties and neighborhoods that face unique water management challenges. Our certified specialists provide comprehensive basement waterproofing solutions tailored to protect St. Clair Shores homes. St. Clair Shores properties face significant foundation challenges due to the city’s lakefront location and extremely high water tables. Combined with Michigan’s freeze-thaw cycles and saturated soils, these conditions create intense hydrostatic pressure against basement walls, leading to cracks, seepage, and structural concerns throughout the community.

Our Services

Complete Home Services in St. Clair Shores

From basement waterproofing and excavation to drain cleaning and sewer repair, we offer comprehensive services to protect your St. Clair Shores home.

Interior Waterproofing

Complete interior drainage systems with French drains, vapor barriers, and waterproof coatings.

Exterior Waterproofing

Foundation excavation and waterproof membrane installation to stop water at the source.

Sump Pump Systems

Primary and water backup sump pump installation, repair, and maintenance services.

Hydrojet Drain Cleaning

High-pressure hydro jetting and professional drain cleaning for stubborn clogs.

Sewer Backflow Preventers

Protect your home from sewage backup with professional backflow preventer installation.

Plumbing Services

Full-service residential plumbing including repairs, installations, and emergency service.

Foundation Crack Injection

Polyurethane and epoxy injection to permanently seal foundation cracks and stop leaks.

Sewer Repair & Replacement

Complete sewer line diagnosis, repair, and replacement services with minimal disruption.

Sewer Video Inspection

HD camera inspections to diagnose sewer and drain problems accurately before repair.

Excavation Services

Professional excavation for foundation repair, sewer access, and drainage solutions.

Exterior Drainage

French drains, dry wells, downspout extensions, and yard grading solutions.

Electric Eel / Snaking

Powerful mechanical snaking to clear tough clogs in drains, toilets, and main lines.

Sewage Ejector Pumps

Installation and repair of ejector pumps for basement bathrooms and laundry rooms.

Flood Restoration

24/7 emergency flood response with water extraction, drying, and restoration services.

Thermal Imaging

Infrared technology to detect hidden water leaks and moisture without destruction.

Why St. Clair Shores Chooses Us

Your Trusted Local Home Service Experts

For over two decades, St. Clair Shores homeowners have trusted Mansour's Innovations for reliable waterproofing, plumbing, excavation, and drainage services. Here's what sets us apart:

25-Year Transferable Warranty

Our industry-leading warranty protects your investment and transfers to future homeowners.

24/7 Emergency Response

Water damage doesn’t wait – neither do we. Call anytime for immediate assistance.

Licensed & Fully Insured

Complete peace of mind with fully licensed, bonded, and insured professionals.

Flexible Financing Available

Make home protection affordable with easy payment plans and financing options.

Professional excavation in St. Clair Shores

1,600K+

Projects Completed

Customer Reviews

What St. Clair Shores Homeowners Say

Don’t just take our word for it – hear from our satisfied customers.

“"Our St. Clair Shores home had a scary sewer backup during a heavy rain. Mansour's installed a backflow preventer and walked us through how it works. Since then—no backups, even during storms."”

Ken M.

St. Clair Shores, MI

“"Our St. Clair Shores basement smelled damp and had water after heavy rains. Mansour's installed interior drain tile and sealed problem areas. The basement is now dry and usable."”

Pam T.

St. Clair Shores, MI

“"The old sump pump in our St. Clair Shores home couldn't keep up. Mansour's upgraded the system and added better drainage. We've stayed dry through storms since."”

Steve D.

St. Clair Shores, MI

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Licensed & Insured

State of Michigan

20+ Years Experience

Serving SE Michigan

4.9 Star Rating

Google Reviews

Family Owned

American Operated

Common Questions

St. Clair Shores Services FAQ

Get answers to the most common questions St. Clair Shores homeowners ask about our waterproofing, plumbing, and excavation services.

Have More Questions? Call Us

Basement waterproofing costs in St. Clair Shores typically range from $3,000 to $15,000 depending on the scope of work, basement size, and waterproofing method required. Interior waterproofing is generally less expensive than exterior solutions. We provide free, no-obligation estimates so you know exactly what to expect before any work begins.

Yes! We provide 24/7 emergency plumbing and waterproofing services throughout St. Clair Shores and all of Macomb County. Whether you're dealing with a burst pipe, flooded basement, or sewage backup, our team is ready to respond immediately. Call us anytime at (586) 345-7292.

We proudly serve St. Clair Shores and all surrounding communities throughout Macomb County and Southeast Michigan. We also serve Oakland and Wayne counties.

Yes! We specialize in waterproofing for lakefront and canal properties in St. Clair Shores. The high water table and proximity to Lake St. Clair require specialized solutions, and we have extensive experience protecting these unique properties.

Lake effect storms can cause significant flooding in St. Clair Shores. We recommend a combination of interior waterproofing, a reliable sump pump system with battery backup, and a sewer backflow preventer to protect your home from both groundwater and sewer backups.

Yes! We understand that waterproofing is an important investment in your home. We offer flexible financing options through Enhancify with quick approval and affordable monthly payments. You can apply online in minutes with no obligation.

We stand behind our work with a comprehensive 25-year transferable warranty on all basement waterproofing systems. This warranty covers both materials and labor, and transfers to new homeowners if you sell your property – adding value to your home.

We provide full-service excavation including foundation excavation for exterior waterproofing, sewer line access and replacement, drainage system installation, dry well installation, and yard grading. Our excavation team uses modern equipment designed to minimize disruption to your landscaping and property.

Exterior drainage solutions like French drains typically cost between $1,500 to $6,000 depending on the length and complexity. Dry well installations range from $1,200 to $3,000. Downspout extensions and surface grading are often more affordable options. We provide free estimates to give you an exact price for your specific situation.

Excavation is typically needed for exterior waterproofing (to access the foundation from outside), sewer line repairs or replacements, installing exterior French drains, dry well installation, and foundation drainage systems. Our team will assess your property during the free estimate and recommend the most cost-effective solution.

Basic drain cleaning typically ranges from $150 to $350 depending on the location and severity. Main sewer line cleaning with professional equipment runs $200 to $500. Hydro jetting for severe blockages can cost $350 to $600. We always provide upfront pricing before starting any work – no surprises.

Service Area

Serving St. Clair Shores & Surrounding Areas

In addition to St. Clair Shores, we provide waterproofing and plumbing services throughout Southeast Michigan.

Grosse Pointe Woods

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Ready to Protect Your St. Clair Shores Home?

Get a free, no-obligation estimate from Southeast Michigan’s trusted waterproofing experts. We’re just a phone call away.

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