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Serving Grosse Pointe & Wayne County

Waterproofing, Plumbing & Excavation Experts in Grosse Pointe

The City of Grosse Pointe's historic homes along Lake St. Clair and throughout "The Village" area face unique waterproofing challenges from high water tables and aging infrastructure. Many stately homes date to the early 1900s with original stone foundations requiring specialized care. We protect these irreplaceable properties with expert waterproofing, 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
The Village Cadieux Neff Park Area Lakeland University District

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Grosse Pointe residents - request a no-obligation quote today

Our Services

Complete Home Services in Grosse Pointe

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

Your Trusted Local Home Service Experts

For over two decades, Grosse Pointe 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
Interior waterproofing
Sump pump installation
1,600K+
Projects Completed
Customer Reviews

What Grosse Pointe Homeowners Say

Don't just take our word for it - hear from our satisfied customers in Wayne County.

"Our Grosse Pointe home had a foundation crack that leaked every time it rained hard. Mansour's performed crack injection carefully and explained the warranty. Three years later it's still holding up perfectly—dry basement."

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Elizabeth M.
Grosse Pointe, MI

"Our Grosse Pointe basement had water coming in every spring. Mansour's installed interior drain tile and a sump pump. Dry for over two years now."

R
Richard K.
Grosse Pointe, MI

"The historic foundation in our Grosse Pointe home needed expert care. Mansour's understood older construction and waterproofed it properly. No more water issues."

M
Margaret S.
Grosse Pointe, 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 Services FAQ

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

Have More Questions? Call Us
Basement waterproofing costs in Grosse Pointe 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 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 and all surrounding communities throughout Wayne County and Southeast Michigan. We also serve Oakland and Macomb counties.
Absolutely. Many Grosse Pointe homes date back to the early 1900s and require specialized knowledge. We have extensive experience working with historic foundations, using techniques that preserve the integrity of these beautiful homes while providing modern waterproofing protection.
Yes, we take great care to protect established landscaping, which is important to Grosse Pointe homeowners. We use precision excavation techniques and carefully restore all areas after work is completed.
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 & Surrounding Areas

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

Grosse Pointe Park

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Grosse Pointe Farms

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Grosse Pointe Woods

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St. Clair Shores

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Ready to Protect Your Grosse Pointe 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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