Basement Waterproofing and Crawl Space Services in Arlington, VA
Summit Waterproofing Solutions is your trusted, local basement health expert in the Fairfax, Alexandria & Arlington, VA areas. Our complete basement waterproofing system includes all the solutions you need for a dry, comfortable, odor-free basement; no matter what’s causing your issues. We offer sump pump repair and install, basement drainage systems, dehumidifiers, crawl space encapsulation, foundation crack repairs, vapor barriers, and more.
Our team at Summit Waterproofing Solutions has the knowledge and experience to transform your wet musty basement or crawl space into a dry and healthy usable space.
Call 703-291-1516 or submit a contact form for a free waterproofing estimate in Arlington.
Our Basement Waterproofing Services in Arlington
Interior Drainage System Installation
Interior drainage systems are one of the most reliable ways to manage water that’s already reaching your foundation. In many Arlington homes, water builds up along the footing and seeps in where the wall meets the floor. An interior system is designed to catch that water before it reaches your basement.
We install Fast Track basement waterproofing systems, which are placed along the inside perimeter of your basement to collect water at its entry point and direct it into a sump pump system for removal.
This type of system is ideal for:
- Ongoing seepage along basement walls
- Water intrusion during heavy rain
- Homes where exterior excavation isn’t practical
Because it’s installed from the inside, it’s an efficient solution that addresses the problem without disturbing your yard, while still controlling water at the source.
Call 703-291-1516 or submit a contact form for a free waterproofing estimate in Arlington.
Sump Pump Installation and Back Up Battery Installation
A sump pump is what moves water out of your basement once it’s collected by your drainage system. As water fills the basin, the pump automatically activates and pushes it out through a discharge line, carrying it safely away from your foundation.
We install sump pump systems that are:
- Properly sized for your home and water volume
- Integrated with your interior drainage system
- Set up to discharge water far enough away from the foundation
We can also install battery backup systems, which are critical during heavy storms. Power outages often happen when your sump pump is working the hardest. A backup battery keeps water moving out of your basement even if the power goes out.
If your current system is older or struggling to keep up, it’s worth upgrading before it becomes a bigger issue.
Call 703-291-1516 or submit a contact form for a free sump pump estimate in Arlington.
Exterior French Drain Installation
Crawl Space Encapsulation Services in Arlington, VA
Crawl spaces in Arlington homes often deal with constant moisture exposure, especially during the warmer months when humidity is high. Many of these spaces were built with vents that allow outside air in, which ends up bringing in moisture instead of drying the space out. Over time, that trapped humidity can lead to mold growth, wood rot, and poor air quality inside the home.
Our crawl space encapsulation is designed to take control of that environment. Instead of leaving the space open to outside conditions, it’s sealed off and protected so moisture can’t build up underneath your home.
Encapsulation can help:
- Reduce moisture and humidity in the crawl space
- Prevent mold and mildew growth
- Improve the air quality inside your home
- Protect structural components like joists and subflooring
For many Arlington homeowners, encapsulation is a long-term solution to ongoing moisture problems that never seem to fully go away. It turns the crawl space from a damp, neglected area into a controlled, dry part of the home.
What Is Crawl Space Encapsulation?
What’s Included in Our Encapsulation Process
Crawl space encapsulation is a full system designed to seal, protect, and control the environment under your home. It’s not just laying down plastic. Every step is meant to keep moisture out and maintain a dry, stable space long-term.
Our encapsulation process typically includes:
- Heavy-duty vapor barrier installation across the crawl space floor and up the foundation walls to block ground moisture
- Sealing vents, gaps, and openings to prevent humid outside air from entering
- Addressing drainage issues if needed so water isn’t collecting beneath your home
- Dehumidification systems to regulate humidity levels year-round
Every crawl space in Arlington is a little different. Some deal with standing water, others with constant humidity. We build each system based on what your home actually needs to stay dry and protected.
The result is a cleaner, controlled crawl space that helps prevent moisture-related damage and improves the overall condition of your home.
Call 703-291-1516 or submit a contact form for a free crawl space encapsulation estimate in Arlington.
Crawl Space Repair Services in Arlington
Signs Your Crawl Space Needs Repair
Crawl space issues usually show up inside your home before you ever look underneath it. If something feels off, there’s a good chance the problem is starting below your floors.
Here are some practical signs Arlington homeowners should watch for:
- Floors that feel soft, bouncy, or uneven when you walk across them
- Musty or damp smells that linger, especially on the first level of the home
- Higher humidity indoors, even when your HVAC system is running
- Visible moisture or standing water in the crawl space
- Wood that looks dark, soft, or deteriorating, especially around joists
- Doors or floors starting to shift slightly, which can point to structural movement
These problems tend to get worse over time. What starts as excess moisture can turn into structural damage if it’s not addressed.
If you’re noticing any of these signs, contact us for a free crawl space repair estimate.
Structural Crawl Space Repairs We Handle
Our crawl space repair services focus on restoring that structure so your home stays safe, stable, and properly supported.
We handle repairs such as:
- Floor joist repair and replacement when wood has been weakened or rotted from moisture
- Support beam reinforcement to restore strength and proper load distribution
- Subfloor repairs when damage has started to impact the flooring above
- Adding or adjusting supports to correct sagging or uneven floors
Every repair is based on the condition of your crawl space and the extent of the damage. In many cases, we also recommend encapsulation or moisture control to prevent the same issues from coming back.
The goal isn’t just to fix what’s damaged, but to make sure your crawl space can properly support your home long-term.
Call 703-291-1516 or submit a contact form for a free crawl space repair estimate in Arlington.
Foundation Crack Repair in Arlington, VA
Some cracks are cosmetic, but others can lead to ongoing water intrusion or structural concerns if they’re not addressed early.
Foundation crack repair focuses on sealing those openings and stopping water from getting in. The right approach depends on the type of crack, what caused it, and whether there’s ongoing movement.
We repair foundation cracks by:
- Identifying the source of the problem, not just the surface crack
- Sealing cracks to prevent water intrusion
- Reinforcing the area if structural support is needed
If you’ve noticed cracks in your basement walls or foundation, it’s worth having them inspected before they widen or begin to leak. Catching the issue early can prevent more costly repairs down the line.
Call 703-291-1516 or submit a contact form for a free foundation repair estimate in Arlington.
Basement Waterproofing, Crawl Space, and Foundation Repair Experts in Arlington, VA
Our range of services in Arlington include:
Call us at 703-291-1516 or submit a contact form for a free waterproofing, crawl space, or foundation repair estimate in Arlington.
If your basement has ever leaked or flooded, then you should consider a quality basement waterproofing system. Without basement waterproofing, water problems never get better, they only get worse. Even if water leaks are uncommon, your home’s air quality can be impacted and your ability to finish your basement is restricted. Contact us at 703-832-4949 for help with your basement and crawl space repairs in Arlington, VA or surrounding areas.
What Our Customers Are Saying
Customer Reviews from Arlington ( 4.94 out of 262 reviews )
I could not be more pleased with Summit!! Joe was so helpful to me during a crisis situation where flooding had occurred in my basement. He helped me understand the…
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Summit installed a partial French drain in a room in my house that was always damp, wet, musty, and regularly had a slick of water in one corner. I was…
The whole team cares about the service they provide. They do a thorough assessment and offer what they think need to be done. I so appreciated the honesty about what…
I have been a customer of Summit for many years and have always received excellent service. In the event of a concern, it is addressed quickly and resolved professionally. I…
I have been a customer of Summit for many years and have always received excellent service. In the event of a concern, it is addressed quickly and resolved professionally. I…
