Foundation Crack Repair in Franklin Square, NY

Stop Foundation Cracks Before They Spread

Permanent crack injection solutions that actually work the first time, protecting your home’s value and your peace of mind.

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Professional Foundation Repair Franklin Square

Your Foundation Problems Actually Get Solved

You’ll have a dry basement that stays dry. No more watching cracks grow wider after every storm, no more musty smells, and no more wondering if that crack is going to turn into a major structural problem.

The water stops coming in because we use professional-grade crack injection that creates a permanent seal. Your foundation regains its structural integrity, and you can actually use your basement for storage or living space without worrying about moisture damage.

Most importantly, you’ll know the job was done right. We don’t just patch the surface – we address what’s causing the cracks and water infiltration so you’re not dealing with the same problems again next year.

Franklin Square Foundation Repair Contractors

We Know Franklin Square Foundations

We’ve been handling foundation and waterproofing issues in Franklin Square and throughout Long Island for years. We understand how the local soil conditions affect foundation stability and what it takes to create lasting repairs.

We’re licensed, insured, and we show up when we say we will. Most of our work comes from referrals because homeowners see that our repairs actually hold up over time.

You’re not getting a sales pitch from us. You’re getting an honest assessment of what’s wrong and what it’ll take to fix it properly.

Foundation Crack Injection Process

Here's How We Fix Your Foundation

First, we inspect every crack to determine if it’s structural or just settling. We check for active leaks, measure crack width, and identify what’s causing the problem. You’ll know exactly what you’re dealing with before any work starts.

For crack injection, we clean out the crack completely and inject professional-grade polyurethane or epoxy that bonds with the concrete. This isn’t hardware store crack filler – it’s industrial-strength material that moves with your foundation and creates a permanent waterproof seal.

We also address drainage issues that might be causing water pressure against your foundation. Sometimes the crack is just the symptom, and we need to handle water management to prevent future problems.

After the repair, we test the seal and clean up completely. You’ll get documentation of the work and warranty information so you know you’re covered.

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Basement Wall Crack Repair Services

What's Included in Your Foundation Repair

Every foundation crack repair includes a complete assessment of your basement and foundation walls. We don’t just fix the crack you called about – we identify other potential problem areas so you can address them before they become emergencies.

You get professional crack injection using materials specifically chosen for your type of foundation and the conditions we find. Concrete foundations get different treatment than stone or block foundations, and we match the repair method to what will actually work long-term.

We also handle the waterproofing aspect because fixing the crack without stopping water infiltration doesn’t solve your problem. This includes sealing, drainage considerations, and recommendations for preventing future water issues.

All work comes with warranty coverage and documentation. You’ll know exactly what was done and what to expect from the repair over time.

How do I know if my foundation crack is serious or just cosmetic?

Cracks wider than a quarter-inch, cracks that are growing, or any crack that lets water through needs professional attention. Horizontal cracks are more concerning than vertical ones because they indicate pressure against the foundation wall. If you can see daylight through the crack or if it’s actively leaking during rain, that’s definitely not cosmetic. Even smaller cracks can become bigger problems if they’re not properly sealed, especially in Franklin Square where we get freeze-thaw cycles that expand cracks over time. The safest approach is to have any crack evaluated by someone who knows foundations, because catching structural issues early saves you thousands compared to waiting until the problem gets worse.

Will crack injection actually stop water from coming through my basement wall?

Yes, when it’s done correctly with the right materials. Professional crack injection uses polyurethane or epoxy that bonds chemically with concrete and creates a waterproof seal that’s often stronger than the surrounding foundation. The key is proper preparation – the crack has to be completely cleaned and the right injection material has to be chosen based on whether the crack is active or dormant. Cheap crack fillers from hardware stores just sit on the surface and fail quickly, but professional injection actually penetrates and bonds with the concrete. We also address what’s causing water pressure against your foundation, because even the best crack repair can fail if there’s constant water pressure pushing against it.

How long does foundation crack repair take and will it disrupt my home?

Most crack injection repairs take a few hours to complete, and you can usually stay in your home during the work. We need access to your basement and the exterior areas around the foundation, but we’re not doing major excavation for typical crack repairs. The injection material needs time to cure – usually 24-48 hours before it’s fully set – but you’ll see the leak stop immediately. For multiple cracks or more extensive foundation issues, the timeline extends, but we’ll give you a realistic schedule upfront. We protect your belongings and clean up completely when we’re done. The biggest disruption is usually just having workers in your basement for a day, not major construction chaos.

What's the difference between DIY crack repair and professional foundation repair?

DIY products are surface treatments that might stop a small leak temporarily, but they don’t address the structural aspects of foundation cracks or create permanent waterproof seals. Professional crack injection uses industrial-grade materials that bond chemically with concrete and can handle the movement that foundations naturally experience. We also identify why the crack formed in the first place – whether it’s settling, water pressure, or structural issues – and address those underlying causes. Most importantly, we can tell the difference between cracks that need simple sealing and cracks that indicate serious structural problems. DIY repairs often mask symptoms of bigger issues, which can lead to much more expensive problems down the road.

How much does foundation crack repair cost in Franklin Square?

Foundation crack repair costs depend on the size, location, and cause of the cracks, plus whether there are underlying drainage or structural issues to address. Simple crack injection for a single basement wall crack typically costs much less than major foundation reconstruction, which is why catching problems early matters. We provide upfront pricing after we assess your specific situation – no surprises or pressure tactics. Most homeowners find that professional crack repair costs significantly less than dealing with water damage, mold remediation, or structural repairs that result from ignoring foundation problems. We can also prioritize repairs if you have multiple issues, so you can address the most critical problems first and handle others over time.

Do you guarantee your foundation crack repair work?

Yes, our crack injection and foundation repair work comes with warranty coverage because we use professional materials and proven methods. The specific warranty terms depend on the type of repair and the conditions we find, but you’ll get written documentation of what’s covered and for how long. We stand behind our work because we’re using materials and methods that we know will last. If a properly repaired crack fails during the warranty period, we’ll come back and make it right. Keep in mind that warranties cover the repair work itself – if new cracks develop due to foundation settling or other issues, those are separate problems that need separate solutions.

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