Alexandria's trusted team for basement waterproofing, foundation repair & crawl space solutions.
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We fix water problems across Alexandria, Arlington, Fairfax, DC & surrounding areas
We install systems that keep your basement dry during storms and all year long. Alexandria homes need protection from groundwater pushing in, foundation leaks, and drainage problems that let water inside. We use inside systems that catch water before it gets on your floor and outside methods that stop water at your foundation wall. Our basement waterproofing includes interior waterproofing systems, exterior waterproofing and sealing, basement wall systems, wet basement repair, flooded basement repair, emergency water control, basement leak repair, and basement moisture control. Each way targets where water gets in based on what your basement needs.
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Foundation problems start small and turn into big trouble. Cracks get bigger, walls push in, and sinking makes your floors uneven. We fix foundations before small damage costs you a lot. Our methods make your foundation stable and stop more movement. Foundation repair includes foundation crack repair, bowing wall repair, foundation settlement repair, carbon fiber wall reinforcement, epoxy injection for cracks, foundation sealing, basement wall repair, foundation raising, interior and exterior structural repairs, and flooring repair. We pick the right repair for your foundation's problem.
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Crawl spaces get damaged from water, rotting wood, and foundation movement. Sagging floors, broken support beams, and sinking foundations often start in the crawl space. We fix the damage and stop the moisture that caused it. Crawl space repair includes crawl space waterproofing, structural crawl space repairs, and foundation problems that start in crawl space areas. Fixing crawl space problems protects your whole home's foundation.
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Sump pumps take out water that collects around your foundation before it gets in your basement. These systems work by themselves and protect you during heavy rain. We install pumps that fit your home and suggest backup pumps for power outages. Our sump pump services include sump pump installation, sump pump replacement, emergency sump pump services, and system maintenance. A working sump pump is your best defense against basement flooding.
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Drainage systems move water away from your foundation before it causes problems. Bad drainage leads to basement leaks, foundation damage, and standing water around your home. We install inside and outside drainage that puts water where it should go. Drainage solutions include French drain installation, interior French drain systems, drain tile installation, foundation drainage, yard drainage systems, and water fixture repair. Good drainage stops water problems before they start.
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Crawl space encapsulation seals the area under your home from ground moisture and outside air. This protects your foundation, makes the air in your home better, and helps your home use less energy. Encapsulation works really well in humid places where moisture builds up fast. We do complete crawl space encapsulation, vapor barrier installation, crawl space dehumidifier installation, and moisture control systems. A sealed crawl space stays dry and stops problems in the rest of your home.
Learn MoreWe keep things simple and straightforward—no surprises, no runaround. Here's exactly how we go from wet basement to dry, usable space.
10+ Years of Experience
Water gets into your basement after big storms, through cracks in your walls, or around your foundation. You might see wet spots, smell a musty odor, or feel worried when it rains. These problems don't go away on their own, and they get worse over time. We fix basement water problems for good. Our team installs drainage systems and repairs foundations to keep your basement dry all year. We work on basements, foundations, and crawl spaces using methods that last. A dry basement means you don't worry during storms and you can use the space under your home. You get protection that keeps water out and helps your foundation stay strong. We fix what's really wrong, not just what you can see. Bros Basement Waterproofing has helped Alexandria homeowners for years. We know how to fix wet basements, foundation cracks, and damp crawl spaces. Our local crews come fast and use systems that protect your home.
Bros Basement Waterproofing keeps basements dry and foundations strong. We install waterproofing systems, fix foundations, and solve crawl space problems that protect your home from water damage. We find what's causing your problem and fix it in a way that works for the long term.
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See the difference our work makes. Real projects, real results.
Got questions? Here are the ones we hear most from homeowners.
A patch covers the symptom. Waterproofing solves the problem. We install drainage systems, sump pumps, and moisture barriers that manage water at the source — so it doesn't come back next time it rains. That's the difference between a temporary fix and a permanent solution.
Yes. Every estimate is free, and there's no obligation. We'll come out, look at the problem, explain what's going on, and give you a straightforward price. No pressure, no sales pitch.
The most common signs are water on your basement floor after rain, damp or musty smells, visible cracks in foundation walls, and moisture in your crawl space. Alexandria's clay soil and proximity to the Potomac make these issues especially common.
Most residential waterproofing projects take one to three days depending on the scope of work. We'll give you a clear timeline during your free inspection.
Yes. Every job comes with a warranty. If something isn't right after we're done, we come back and fix it at no additional cost.
Alexandria Neighborhoods: Old Town, Del Ray, Rosemont, Seminary Hill, Landmark, Alexandria Historical District, Old Town West, Taylor Run, Arlandria, Southwest Quadrant, Northeast Alexandria, Potomac, North Ridge, and Westover.
Surrounding Cities & Towns: Arlington, Washington D.C., Springfield, Annandale, Falls Church, Hyattsville, Silver Spring, College Park, Oxon Hill, National Harbor, Burke, Clinton, and Landover.
Don't see your neighborhood listed? Give us a call. We may still be able to help with your basement waterproofing or foundation repair needs.