- Serving Alexandria, Fredericksburg, Topping, and Surrounding Areas
From the established neighborhoods near Route 29 and I-66 to the newer communities sprouting across Prince William County, homes in Gainesville, Virginia face foundation and moisture challenges unique to this region’s climate and soil conditions.
At Foundation Medix, we bring 30+ years of foundation repair and waterproofing experience across Virginia right to your Gainesville doorstep.
As a family-owned, trusted local company, we provide tailored solutions for basement waterproofing, foundation repair, crawl space encapsulation, and egress window installation — all designed to protect your home, health, and investment.
We’ll assess your home, explain your options clearly, and provide a customized solution, with no pressure and no surprises.
From waterlogged lawns to moisture-prone basements, our team helps Gainesville homeowners protect their homes with professionally installed drainage systems, reliable sump pumps, and foundation stabilization solutions designed for Northern Virginia’s soil conditions.
Water intrusion is one of the most common issues Gainesville homeowners face, especially after heavy rains or snowmelt in the spring and fall. Left unchecked, water in the basement can lead to mold growth, musty odors, and structural concerns.
At Foundation Medix, our basement waterproofing includes:
Whether your basement is finished or unfinished, we craft a waterproofing solution that keeps your space dry and usable year-round.
Many local homes sit atop crawl spaces that can collect moisture, inviting mold, pests, and poor indoor air quality. Foundation Medix’s crawl space encapsulation service includes:
Encapsulation helps protect your home’s structural integrity, boost energy efficiency, and improve indoor air quality.
Signs your Gainesville home might need foundation repair include:
Our foundation repair services feature:
We evaluate the root cause of foundation movement, from soil shifts to drainage problems, and deliver long-lasting solutions tailored to your home’s needs.
Finishing your basement? Updating the space for guests or family? Egress windows are essential for safe emergency exits, natural light, and compliance with building codes.
Our egress window installations for Gainesville homes include:
We make sure your basement upgrade not only looks great but is also safe, functional, and code compliant.
Homeowners across Northern & Central Virginia rely on Foundation Medix because:
We’re local and family-owned, with service in communities from Alexandria to Richmond and beyond.
We understand local soil conditions, weather patterns, and building practices specific to the Gainesville area.
We offer straightforward pricing, honest communication, and professional installation backed by transferable warranties.
Our solutions are designed to last — not just patch the problem temporarily.
Whether you live near the Broad Run area, close to Harris Pavilion, or in one of Gainesville’s many subdivisions, we protect homes of all ages and styles.
Dealing with moisture and water in our basement was stressful enough, but navigating the search for an honest waterproofing company was equally as stressful. Foundation Medix clearly stood out among the waterproofing companies we contacted as the one with integrity and straightforward business practices. We highly recommend Foundation Medix!
Google Review
In a half hour the owner told us more about our basement issues than the previous 7 “experts” from other companies combined! He knows his stuff. He is honest. He is direct. He explained to us the facts, with a wealth of knowledge and experience. He told us our options and gave estimates for each. I could not have asked for anything more from an initial consultation. He earned our trust.
Google Review
Mitch’s professionalism, expertise, and honesty stood out from the very start as he inspected and provided [an] assessment of my home’s foundation. While it is not uncommon for others to try and upsell their services, Mitch instead was very transparent and practical with his advice and recommendations. Highly recommend Mitch for what he does and for his integrity!
Google Review
Don’t wait for a small issue to become a big problem. From foundation settling to basement moisture, Foundation Medix has the expertise and local know-how to handle it all.
