Serving Grosse Pointe Shores & Wayne County

Waterproofing, Plumbing & Excavation Experts in Grosse Pointe Shores

Grosse Pointe Shores' exclusive lakefront estates along Lake St. Clair face the most demanding waterproofing conditions in Metro Detroit—direct lake exposure, fluctuating water levels, and exceptionally high water tables. These magnificent properties represent significant investments requiring expert protection. We provide the discrete, professional waterproofing service these exceptional homes deserve with 24/7 emergency response and a 25-year warranty.

25-Year Warranty

24/7 Emergency

Licensed & Insured

4.9 Google Rating

(586) 345-7292 View Services

Lakeshore Road Vernier Road Osius Park Area Lakefront Estates

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Grosse Pointe Shores residents – request a no-obligation quote today

Exclusive Waterproofing in Grosse Pointe Shores MI

Waterproofing in Grosse Pointe Shores MI requires the highest level of expertise for this exclusive Wayne County lakefront village. Grosse Pointe Shores is the smallest and most prestigious of the Grosse Pointe communities, featuring lakefront estates and exceptional properties along Lake St. Clair. Our certified specialists provide premium basement waterproofing solutions tailored to preserve Grosse Pointe Shores’ distinguished real estate. Grosse Pointe Shores properties face significant foundation challenges due to direct Lake St. Clair exposure 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. Lakefront estates require the most sophisticated waterproofing systems available.

Our Services

Complete Home Services in Grosse Pointe Shores

From basement waterproofing and excavation to drain cleaning and sewer repair, we offer comprehensive services to protect your Grosse Pointe 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 Grosse Pointe Shores Chooses Us

Your Trusted Local Home Service Experts

For over two decades, Grosse Pointe 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 Grosse Pointe Shores

1,600K+

Projects Completed

Customer Reviews

What Grosse Pointe Shores Homeowners Say

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

“"Our Grosse Pointe Shores basement had moisture issues after heavy rains and the sump system was undersized. Mansour's upgraded the sump pump and added drainage improvements. Since then—no water and no musty smell."”

Robert D.

Grosse Pointe Shores, MI

“"A leaking foundation crack in our Grosse Pointe Shores home was sealed by Mansour's. Clean work and strong warranty. No water since."”

Patricia H.

Grosse Pointe Shores, MI

“"The lakefront location of our Grosse Pointe Shores home created real waterproofing challenges. Mansour's delivered solutions that work. Highly recommend."”

Michael S.

Grosse Pointe 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

Grosse Pointe Shores Services FAQ

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

Have More Questions? Call Us

Basement waterproofing costs in Grosse Pointe 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 Grosse Pointe Shores and all of Wayne 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 Grosse Pointe Shores and all surrounding communities throughout Wayne County and Southeast Michigan. We also serve Oakland and Macomb counties.

Yes, we have extensive experience with lakefront estates in Grosse Pointe Shores. These properties face unique challenges including high water tables, wave action, and lake effect weather. We design custom solutions to address these specific conditions.

For Grosse Pointe Shores homes, we offer premium solutions including commercial-grade sump pump systems, comprehensive exterior waterproofing with drainage board, and advanced moisture monitoring systems. We use only the highest quality materials backed by our 25-year warranty.

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 Grosse Pointe Shores & Surrounding Areas

In addition to Grosse Pointe Shores, we provide waterproofing and plumbing services throughout Southeast Michigan.

Grosse Pointe Woods

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Grosse Pointe Farms

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St. Clair Shores

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Ready to Protect Your Grosse Pointe 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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