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Reviews From Loudoun County
Products & Services
Basement Repair Services & Products
WaterGuard Interior System
DryTrak Drainage Channel
TrenchDrain Drain Grate
IceGuard Discharge Line
FlexiSpan Wall Crack Repair
Polyurethane Crack Sealing
WellDuct Window Drainage
BrightWall Waterproof Panels
ThermalDry Wall Barrier
Basement To Beautiful Pre-finishing Wall Insulation Panels
Drain Tile Installation
SuperSump Pump System
TripleSafe Pumping System
UltraSump Battery Back Up
Sanidry Dehumidifier

Crawl Space Repair Services & Products
CleanSpace Encapsulation Vapor Barriers And Liners
Turtl Access Hatch
EverLast Crawl Space Doors
Sanidry Csb Dehumidifier
SmartDrain Water Drainage
SilverGlo Wall Insulation
TerraBlock Floor Insulation
SmartSump Sump Pump
Crawl-o-Sphere Crawl Space Fan
WallCap Block Wall Sealer
SmartVent Flood Vents

Foundation Repair Services & Products
Push Pier Underpinning For Settlement, Foundation Leveling, Sinking Foundation Repair
Geo-lock Wall Anchors
Geo-lock Helical Anchors
PowerBrace Bowed Wall Repair
CarbonArmor Fiber Wall Repair
SmartJack Crawl Space Support
Slab Pier Repair
PolyLevel Concrete Lifting
EZ Post Deck Repair
Shotcrete Wall Restoration

Before and After Pictures from Loudoun County
Trench drain Installation in Paeonian Springs, VA

Trench drain Installation in Paeonian Springs, VA

Before After
Trench drain Installation in Paeonian Springs, VA Trench drain Installation in Paeonian Springs, VA

Water was entering garage on heavy rains. TrenchDrain was installed in front of the garage door, and discharge lane installed to bring the water away from the garage. 

Crawlspace Encapsulation in Sterling, VA

Crawlspace Encapsulation in Sterling, VA

Before After
Crawlspace Encapsulation in Sterling, VA Crawlspace Encapsulation in Sterling, VA

Crawlspace Encapsulation in Sterling, VA

Company Awards
Angi Super Service Award 2021
This award honors service professionals who have maintained high service ratings and reviews on Angi in 2021. Angi Super Service... [Read more]
Angie's List Super Service Award 2016
Smart Home Services received the Super Service Award for being the top A-rated company in our category.... [Read more]
Angie's List Super Service Award 2015
Smart Home Services received the Super Service Award for being the top A-rated company in our category.... [Read more]
More Awards

Expert Foundation & Crawl Space Repair Contractor in Loudoun County, VA

For a FREE no-obligation basement waterproofing, foundation repair, crawl space repair estimate in Loudoun, VA, please fill out the estimate form and NV Waterproofing & Foundation Repair will contact you shortly.
Your crew worked hard all day, only taking a short time for a quick lunch. The men were neat, completely...
Happy Customers Surrounding Loudoun County, VA
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Responsible basement waterproofing, foundation repair, crawl space repair company serving Loudoun County, Virginia

We not only adhere to the highest industry standards, we strive to be the industry leader in the home improvement related services we provide. We also use state-of-the-art products and technology which are designed to fix your home. We are the authorized Basement Systems dealer in Loudoun County, VA.

Services we offer in Loudoun County:

  • Wet/flooded basement waterproofing solutions.
  • Lifetime warranty on all perimeter waterproofing systems.
  • Foundation and structural repair solutions.
  • 25-year warranty against manufacturing defects on foundation products.
  • Crawl space sealing with CleanSpace vapor barrier.
  • 25-year warranty on crawl space encapsulation systems.
  • Financing Available
  • FREE written estimates and inspections, and fast installation
Job Stories From Loudoun County, VA
Waterproofing Solution in Purcellville, VA

Rich. T. was experiencing water seepage in the finished basement of his Purcellville, VA home, so he contacted NV Waterproofing to provide him with a possible solution to the problem. After assessing the situation, we proposed a full perimeter system of WaterGuard--paired with a TripleSafe sump pump-- along with the addition of CleanSpace vapor barrier, a WellDuct Window Drain, and 15' of additional exterior drainage line with IceGuard. This will ensure that the basement is well protected from any future water mishaps or damage. 

Vertical Foundation Crack Repair in Sterling, VA

Adam from Sterling, VA called NV Waterproofing after finding us during an internet search. Greg, our project design specialist, went out to Adam's home to provide him with a free on-site estimate for repairing a vertical crack in his foundation. After agreeing to the proposal he received, Adam hired us to install our product called FlexiSpan-a polyurethane sealant that will not dry or crack or allow water seep into his basement. 

Basement Waterproofing in Leesburg, VA

A homeowner in Leesburg was putting storage away in his basement when he noticed that there was water on the floor. After looking around, he found that water was coming in through the foundation wall and being absorbed by his insulation. A year or so before this, NV had performed foundation work for his home, so he called out his System Design Specialist to come have look at his next problem. This homeowner decided to move forward with a new WaterGuard system including our Foamax wall insulation and SuperSump. Now, this homeowner never has to worry about water damaging his insulation or stored items.

Basement Waterproofing in Leesburg, VA - Photo 1Basement Waterproofing in Leesburg, VA - Photo 2Basement Waterproofing in Leesburg, VA - Photo 3
Crawlspace Encapsulation in Leesburg, VA

This crawlspace in Leesburg received a full encapsulation, including debris removal, drainage matting, CleanSpace vapor barrier and SilverGlo wall insulation.

Crawlspace Encapsulation in Leesburg, VA - Photo 1Crawlspace Encapsulation in Leesburg, VA - Photo 2
Piers and Exterior Waterproofing in Leesburg, VA

This home in Leesburg, VA was experiencing foundation settlement in the rear-left corner of the home. We permanently secured the foundation by installing Push Piers and also protected the basement from future water seepage by installing an exterior waterproofing system.

Piers and Exterior Waterproofing in Leesburg, VA - Photo 1Piers and Exterior Waterproofing in Leesburg, VA - Photo 2
Downspout Extension in Leesburg, VA

A homeowner was tired of their downspout dumping water next to the foundation. To prevent this, we installed a buried downspout, using a 4" PVC pipe leading to a box drain.

Downspout Extension in Leesburg, VA - Photo 1Downspout Extension in Leesburg, VA - Photo 2
Helical Piers in Sterling, VA

This Sterling homeowner was experiencing jammed windows and dry wall cracks in their kitchen. They learned that this was a result of foundation settlement. To stop these issues, they had Helical Piers installed. In this installation, there was no-machine access meaning the crew had to do a manual installation. Hard work!

Helical Piers in Sterling, VA - Photo 1Helical Piers in Sterling, VA - Photo 2Helical Piers in Sterling, VA - Photo 3
Installation of Trench Drain and Flo Well

The homeowner, who had been facing the recurring issue of water entering their garage, reached out to NV Waterproofing for a solution. 

 

After carefully examining the source of the water infiltration, the team recommended the installation of a flo well and a trench drain as an effective solution. The flo well,  will efficiently manage the standing water, preventing any further damage or inconvenience caused by the water accumulation. In addition, a trench drain was strategically placed in front of the garage entryway to divert excess water away from the area, ensuring a dry and safe entrance.

 

Aware of the importance of preventative measures, Oswaldo's crew also took the initiative to clean out the gutters. This proactive step would prevent future water-related issues by allowing smooth water flow and preventing any blockages that could lead to overflow and subsequent damage.

 

Once the installation was complete, the homeowner expressed immense satisfaction with the work done by the crew. They were relieved to see their garage protected from water intrusion, and they appreciated the professionalism and efficiency displayed throughout the process.

 

 

Installation of Trench Drain and Flo Well - Photo 1Installation of Trench Drain and Flo Well - Photo 2
Foundation Support

The homeowner discovered a worrisome horizontal crack spanning the entire side of their 1960's home. Additionally, they were concerned that the foundation settlement issue needed to be resolved before selling the property. With a move on the horizon, the homeowner sought both reassurance and potential solutions for the exterior issues. Our recommendation was to excavate and install a series of push piers, which would effectively lift the substantial foundation of the home and address the homeowner's problem.

 

Basement Moisture in Waterford, VA

The homeowner expressed concern about the significant amount of water discovered in the cinderblock basement walls. Initially, they attempted to troubleshoot the issue by inspecting the sump pump, but unfortunately, that wasn't the root cause of the problem. Our technical advisor conducted a thorough examination of the basement and identified hairline cracks in the foundation as the entry point for moisture. Additionally, they determined that the existing humidifier system, installed by another company, was not functioning optimally.

 

To address the immediate issue, we replaced the old system with a Sanidry system that effectively filters the air in the basement, reducing moisture levels and combating the problem at its source.

 

Basement Moisture in Waterford, VA - Photo 1
Foundation Cracks in Aldie, VA

The customer voiced their worries about the considerable amount of water infiltrating through the foundation during rainstorms. They attributed this issue to stress cracks present on two walls, with a suspicion that more cracks could be lurking on other parts of their home's walls. Since their basement is currently unfinished, they realize that addressing these cracks is imperative before any renovation work can begin. The most viable solution appears to be injecting the cracks to prevent further seepage of water into the basement during rainy weather.

 

Foundation Repair in Lovettsville, VA

The customer, residing in Lovettsville, VA, was noticeably anxious about the state of the porch foundation attached to their home. Upon inspection, it was clear that the foundation required some attention to ensure long-term stability and safety. After a thorough evaluation of the situation and considering various options, our team recommended the use of Helical Piers to bolster and support the porch's foundation. 

Foundation Repair in Lovettsville, VA - Photo 1
Exterior Waterproofing in Lincoln, VA

Our team embarked on a significant exterior waterproofing project in Lincoln, VA. The job was labor-intensive, requiring us to dig mostly by hand. Our first step was to excavate a trench, exposing the foundation wall from the ground level to the base of the footer. We then removed any dirt and debris from the wall and gave it a thorough cleaning.

 

Next, we focused on the foundation wall, sealing any cracks, seams, holes, and imperfections. We applied a layer of liquid rubberized waterproofing sealant to the sub-grade walls for added protection against water ingress. Once the sealant was in place, we installed a semi-rigid drain board on the treated walls, securing it with a termination bar. To ensure a watertight seal, we caulked the top of the termination bar.

 

We then installed a French drain system, embedding it in gravel, enclosing it with filter fabric, and ensuring it drained either to a sump pump or directly to the house's exterior area. After that, we backfilled, graded, and tamped the excavated area.

 

In addition to the primary waterproofing work, we also undertook several ancillary tasks. Where field conditions permitted, we buried downspouts under grade. We also installed a LawnScape outlet at the end of the discharge line and a Gutter Clean-out on the downspout extension.

 

Finally, to install Waterguard and/or Cleanspace, we had to remove drywall up to 32". However, our responsibility did not extend to replacing the removed drywall. This comprehensive approach ensured that the property was fully protected from potential water damage.

 

Exterior Waterproofing in Lincoln, VA - Photo 1Exterior Waterproofing in Lincoln, VA - Photo 2Exterior Waterproofing in Lincoln, VA - Photo 3
Egress Window Leaking

Customer had issues with water from the egress window installed in the basement of the home.

We recommended the installation of two new dedicated outlets for the new Triple Safe Sump pumps. 

Furthermore, we suggested the installation of a SaniDry Sedona system. This system is highly regarded for its excellent performance in dehumidification and air purification. Installing this would help rectify the issue of egress window leakage by efficiently managing the humidity levels.

Egress Window Leaking - Photo 1
Foundation Cracks in Paeonian Springs, VA

Recently, in the quaint community of Paeonian Springs, VA, we had the opportunity to help a homeowner facing a common yet unsettling problem. Their foundation walls were cracking, a sign of underlying issues that, if left unchecked, could lead to more significant damage. Understanding the stress and concern that comes with foundation issues, our team was on-call to provide peace of mind along with a long-lasting solution. The process commenced with a homeowner noticing unsettling cracks along their foundation walls. Aware that this could lead to severe structural issues, they reached out to our customer care team, who promptly scheduled a home inspection. On arrival, our System Design Specialist thoroughly inspected the foundation, diagnosing the root cause of the cracking. The recommended solution was the installation of Push Piers, a trusted method for permanently stabilizing and potentially lifting the foundation back to its original position. Our production team, consisting of a highly skilled foreman and professional installers, got to work, employing precision and expertise. Push Piers were strategically placed to provide the necessary support, addressing the very heart of the problem. One of the unique aspects of this solution is how minimally invasive it is, allowing for a swift and efficient installation process. Once the work was completed, the results spoke volumes. Not only were the homeowner's foundation walls stabilized, but the integrity of their home was preserved, offering them much-needed peace of mind. The team made sure to leave the work site clean, ensuring that the only reminder of our presence was the resolved issue. Through this job, we reinforced our commitment to providing homeowners with a remarkable customer experience and a reliable, long-lasting solution to their home's foundation problems. In Paeonian Springs, VA, another household now rests easy, knowing their foundation

Crawlspace Encapsulation in Middleburg,VA

Recently, in Middleburg, VA, a homeowner reached out to us with a conundrum that's all too familiar for many - a crawlspace that needed some serious TLC. Over the years, they had noticed increased moisture and a drop in energy efficiency in their home; a classic sign that their crawlspace was underperforming. Understanding the discomfort and potential damage such conditions could cause, they called NV Waterproofing and Foundation Repair, hopeful for a resolution. After contacting our Customer Care team, a System Design Specialist promptly visited the homeowner for a thorough inspection. It didn't take long to identify the crux of the problem. Moisture had been seeping into the crawlspace, an issue that if left unaddressed, could lead to more significant structural damage down the line. Armed with this diagnosis, we recommended two of our most trusted solutions: CleanSpace and SilverGlow insulation. The CleanSpace system was tailor-made for this job. Designed to encapsulate and protect the crawlspace from moisture and foreign invaders, it creates a robust barrier against dampness. To complement this, we added SilverGlow insulation, a product renowned for its thermal efficiency capabilities. Its inclusion meant that not only would the crawlspace be dry, but it would also contribute to the home's overall energy savings ; a double win in our book! Our skilled team wasted no time getting to work. The transformation of the crawlspace was carried out with precise attention to detail, ensuring every inch of the area was covered and protected for the long term. By the time we had finished, the once neglected space was now fully encapsulated, insulated, and essentially, revitalized. For the homeowner, the outcome was a game-changer.

Work Requests From Loudoun County, VA
Project Location: Loudoun, VA
I have some water coming in at the top of my foundation around a support beam.
Project Location: Loudoun, VA
Small cracks in foundation repair estimate needed.
Serving the following Loudoun County, VA zip codes
Ashburn 20147, Ashburn 20148, Leesburg 20178, Leesburg 20175, Leesburg 20176, Leesburg 20177, Sterling 20164, Chantilly 20152, Aldie 20105, Sterling 20165, Sterling 20166, Purcellville 20132, Purcellville 20134, Waterford 20197, Lovettsville 20180, Middleburg 20117, Middleburg 20118, Round Hill 20141, Round Hill 20142, Hamilton 20158, Hamilton 20159, Paeonian Springs 20129, Sterling 20163, Dulles 20101, Sterling 20167, Philomont 20131, Dulles 20102, Ashburn 20149, Dulles 20103, Lincoln 20160, Ashburn 20146, Dulles 20189, Dulles 20104