Local Waterproofing Expert
Basement Waterproofing Smithtown
Have you got a musty, wet basement or crawl space? Damp properties are something no homeowner should deal with alone. If you have tried DIY efforts to fix pooling water, cracks in your foundation, leaky basement windows or high humidity with little or no result, we can help.
A wet basement or crawl space wastes valuable living space, damages building materials and stored possessions, pollutes the indoor air, risks the health of those living in the Smithtown home, putting your investment at risk.
Your best choice for Smithtown waterproofing
APM O'Neill & Sons are local professional basement waterproofers you can really trust. We have over 30 years of experience in Smithtown and the surrounding areas.
We are trained in the best waterproofing practices and are experts in the diagnosis of sub-grade moisture problems. This includes the design and installation of proper drainage, moisture and humidity control and basement materials.
Professional basement sealing in Smithtown NY 11787
We diagnose the source of the problem, then design and install an effective system that keeps your basement dry.
- Basement waterproofing
- Drainage and moisture control products
- Leak basement window repairs
- Crawl space encapsulation
- Industrial strength sump pumps
- Energy efficient self-draining dehumidifiers
Your best local waterproofing choice
Affordable Smithtown Basement Waterproofing & Crawl Space Repairs
Our basement waterproofing experts have helped homeowners across Smithtown for decades, identifying the sources of leaks, flooding, groundwater seepage and musty odors. With our cost effective range of waterproofing and moisture controls, we will install the right solution for your basement or crawl space.
We address every major water ingress problem, including moisture intrusion, flooding, leaky windows, structural rot and excessive humidity.
100% Work Guaranteed
All our asphalt, masonry and paving works are long-lasting and fully guaranteed. This is to give you a peace of mind so you can relax knowing your driveway and patios are covered for years to come.
Choose a trusted contractor
Why choose us for your basement waterproofing in Smithtown?
Our clients benefit from a skilled workforce with a track record of integrity and professionalism and all our basement waterproofing services are of high quality and cost effective.
With our commitment to quality and reliability, competitive prices, and our guarantees, we remain the preferred basement waterproofing company in Smithtown.
You can rely on our expertise and professionalism when it comes to quality basement waterproofing solutions.
- Qualified and experienced staff
- All work guaranteed
- No call out charges
- Competitive local pricing
- Free site surveys
- No obligation quotations
- Fully licensed and registered local company
- Reliable, trusted, and friendly staff
- Installation, maintenance, and repairs
FAQs for Smithtown Basement Waterproofing
Ready to start your journey with us?
Get a free waterproofing quote today.
Recommended in the local area
See what our Smithtown customers are saying
Want to Know More?
Get in touch with us via this form and we'll get back to you regarding your basement weatherproofing enquiry.
"*" indicates required fields
Not in Smithtown? Still looking for "Basement Waterproofing companies near me...?"
We have years of experience providing our Smithtown clients with Basement Waterproofing, however we also cover all of Long Island including: