Basement Waterproofing Alexandria, VA

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.

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Quick Response Times

We know water problems need fast help. Our local crews set up visits quickly and start work as soon as you're ready. Being in your area means we get to you faster than companies from far away.

Quality Work That Lasts

We use the right materials and waterproofing methods that work for years. Quick fixes just cause more problems later. We do the job right the first time and back up our work so you get protection that lasts.

Free Estimates

We come to your home and check your basement, foundation, and drainage for free. You get a clear answer about what's causing your water problem and how to fix it. No pressure, no strings attached—just honest answers so you can make the right choice.

About bros

About Bros Basement Waterproofing

Who We Are & What We Do

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.

We install basement waterproofing systems that move water away from your home. We fix foundations that crack or sink over time. We seal crawl spaces to stop moisture and protect your home. We put in drainage systems that keep water away from your foundation.

Alexandria homeowners call us when water comes through basement walls, when foundation cracks show up and grow, when crawl spaces feel wet or smell bad, and when old repairs don’t work. According to Forbes, the right waterproofing protects your home’s value and stops big repair bills later. These problems hurt your home and can make your family sick if you don’t fix them.

We’ve worked in Alexandria and the DMV area for years. Our crews know the clay soil and high water levels near the Potomac. We’ve fixed basements in Old Town’s old homes, Del Ray’s older houses, and new buildings in Landmark. We also work in Arlington, Springfield, Falls Church, and towns all over Northern Virginia and the Washington area. Every neighborhood is different, and we change what we do based on what your home needs. Learn more about us.

Our Waterproofing & Foundation Services

We fix water problems across Alexandria, Arlington, Fairfax, DC & surrounding areas

Basement Waterproofing

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.

Foundation Repair

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.

Crawl Space Repair

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.

Sump Pump Installation

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.

Drainage Systems

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.

Crawl Space Encapsulation

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.

Our Waterproofing Process

We keep things simple and straightforward—no surprises, no runaround. Here’s exactly how we go from wet basement to dry, usable space.

Free Estimate & Inspection

We visit your home and check your basement, foundation, crawl space, and drainage. We look for leaks, foundation cracks, water stains, and signs of past flooding. We check how land slopes around your home and how water moves when it rains. This visit shows us what’s causing your water problem and what needs fixing.

Custom Solution Plan

We tell you what we found and why water gets in your basement. You get a clear answer about the right way to waterproof based on what your home needs. We explain all costs so you know exactly what you’re paying for. We answer your questions and make sure you understand the solution before any work starts.

Professional Installation

We set up a time that works for you. Our team shows up with the right materials and tools. We use proven waterproofing methods and quality products that last. We keep you updated as we work and keep the area clean.

Final Walkthrough & Warranty

We walk through the finished work with you and show you how your new system works. You learn what care keeps everything working right. We give you warranty information and stay here to help if you need us later.

Look at What Our Customers Have to say About Us...

Ready to Fix Your Water Problem?

Set up your free estimate and find out what's causing water in your basement. We'll check your property, explain your choices, and give you a clear price with no pressure to decide right away. Call us to set up your visit. We'll find a time that works for you, usually in a few days. During the visit, we check your basement and foundation, answer your questions, and give you a detailed plan. Most work starts in a week or two after you say yes. Water problems get worse the longer you wait. Small leaks turn into flooding. Small cracks grow into big damage. The sooner you fix the problem, the less it costs. We're here when you're ready to protect your home.

Serving Alexandria, VA and Surrounding Areas

We serve Alexandria neighborhoods including Old Town • Del Ray • Rosemont • Seminary Hill • Landmark • Alexandria Historical District • Old Town West • Taylor Run • Arlandria • Southwest Quadrant • Northeast Alexandria • Potomac • North Ridge • Westover.

Our service area goes throughout the DMV region. We work in Arlington • Washington D.C. • Springfield • Annandale • Falls Church • Hyattsville • Silver Spring • College Park • Oxon Hill • National Harbor • Burke • Clinton • 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.