Foundation Cracks? Fix Them Before They Get Worse

Even small leaks can lead to mold, cracks, and costly damage

Stop the Leak at the Source

20+ Years Experience • Licensed & Insured • 2,000+ Crack Repairs

Macomb County ● Oakland County ● St. Clair County ● Wayne County ● Lapeer County

How We Fix Foundation Cracks — For Good

Polyurethane Foam Injection

Our go-to method for active water leaks. Polyurethane foam is injected directly into the crack under pressure, expanding to fill the full depth and sealing it from the inside out. The result is a flexible, waterproof seal that moves with your foundation — ideal for Michigan's freeze-thaw cycles.

Best for: active leaks, hairline cracks, poured concrete walls.

Epoxy Crack Injection

For cracks that have compromised structural integrity. Epoxy bonds both sides of the crack back together, creating a repair stronger than the surrounding concrete. A rigid, permanent solution that fully restores the wall's load-bearing strength.

Best for: structural cracks, dry or dormant cracks, cracks showing displacement.

Stair-Step and Horizontal Cracks

These patterns often signal foundation movement or soil pressure — not just a surface sealing job. We inspect carefully and recommend the right structural repair, which may include carbon fiber straps or wall anchors alongside crack sealing.

Best for: block foundations, bowing walls, soil pressure damage.

Most foundation crack repairs are completed in a single visit with no excavation required. We assess the crack, inject the appropriate material, verify the repair is complete, apply our signature sealant, and walk you through exactly what was done before we leave. Every repair is backed by our lifetime transferable warranty.

See the Difference

Real foundation crack repairs by Suburban Basement — Southeastern Michigan

Foundation crack injection process - Suburban Basement
During Injection Process
Foundation crack repair finished product - Suburban Basement
After Signature Sealant Applied — Finished Product

No pressure. Just clear answers.

What Happens Next?

Have Questions?

Our office support  available:  Monday-Friday 8 am – 5 pm EST 

After hours support messages will be addressed as soon as possible.

Why Trust Suburban Basement

Just some of the many communities we proudly serve across Southeastern Michigan

Macomb County ● Oakland County ● St. Clair County ● Wayne County ● Lapeer County

TroyRomeoBirminghamFraserMacombOxfordRochester HillsShelby TownshipSt. Clair ShoresClinton TownshipLake OrionSterling HeightsHarrison TownshipChesterfieldNew BaltimoreWashington TownshipBruce TownshipBloomfield Hills
Trusted by Homeowners Across Southeastern Michigan
Charles B.
Charles B.
Clinton Township
From the first meeting I had with Alex, to completion of the job, I was impressed with his knowledge and thoroughness with the work performed. It was a pleasure dealing with Alex and his team.
Dale S.
Dale S.
Eastpointe
Great communication, very professional, excellent work. Would highly recommend for slab lifting and basement wall crack sealing. Have used Suburban for both with impressive results.
Jennifer G.
Jennifer G.
Clinton Township
Excellent service! From job estimation through completion, everyone involved was professional, knowledgeable, and helpful. Always on-time, communicated throughout the process, and answered all my questions. We could not be happier with the process or the final results.
Scott G.
Scott G.
Macomb
Whatever your basements need are, Suburban Basement Waterproofing is the only company you need to call. Alex and his team are top shelf and there communication, follow-up, and professionalism are unmatched in the industry! They do what they say they're going to do, they're not pushy, and they don't try to upsell you things that you don't need. They're price competitive and the quality of work is outstanding. This is the best contractor that I've ever dealt with and I would use them again and highly recommend them to anyone. You won't be disappointed!
Chris C.
Chris C.
Sterling Heights
I've used Suburban Basement two years in a row to take care of different water leaks I've had in my basement. They have always been timely, and go above and beyond to make sure the leaks are repaired. I highly recommend Suburban Basement if you have any water issues in your basement.
Clyde H.
Clyde H.
Clinton Township
Our Condo Board has been contracting with Suburban as our waterproofing expert of choice for many years, and we have no intention of going elsewhere. From the Administrative Staff, to the crews, to the owner himself, Suburban has met our every need in a very timely fashion, and they back up their work, 100%. They're experts in all aspects of basement waterproofing (our primary need), and we refer them to others at every opportunity.
Debbie C.
Debbie C.
St. Clair Shores
Wonderful company!!! The owner actually comes out and looks at problems to be repaired. Gives a person confidence that am getting a great job and I did!! A++++
KC J.
KC J.
Farmington Hills
Did several projects to help get water away from the house and seal things up. Suburban did a great job, very happy with the results!

Frequently Asked Questions

Does crack injection work on all foundation types?

Crack injection is designed for poured concrete walls only. Block, brick, and stone foundations require different repair methods — we'll evaluate yours during your free assessment.

How long does the repair take?

Foundation crack repairs are completed in a single visit. We assess the crack, inject the appropriate material, verify the repair is complete, apply our signature sealant, and walk you through exactly what was done before we leave.

Do you always use polyurethane foam?

Not always. We select either polyurethane or epoxy based on the crack type and wall conditions. Polyurethane is best for active leaks; epoxy is used when structural bonding is needed.

Will I need to excavate my foundation?

No. Our inject and seal method repairs cracks from the inside out — no digging, no disruption to your yard or landscaping.

Do I need a full waterproofing system or just crack repair?

Not always. When water is coming from an isolated crack, injection may be all that's needed. If a larger issue exists, we'll walk you through the reasons and options — no pressure.

Is the repair under warranty?

Yes. Every repair comes with our lifetime transferable warranty — meaning it stays with the home if you ever sell.