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Crawl Space Repair & Encapsulation in Herndon, VA

Review Logo 4.7 (1,680)

Herndon's humid climate and average annual rainfall of 40 inches can create a challenging environment for crawl spaces. Moisture can accumulate due to poor ventilation and open dirt floors, leading to mold growth, wood rot, and increased energy bills. JES offers comprehensive crawl space repair solutions, including vapor barriers and vent covers, to keep your crawl space dry and free of harmful moisture, ensuring a healthier home environment.

JES Foundation Repair (JES), a Groundworks Company, specializes in helping homeowners with their foundation repair, basement waterproofing, crawl space encapsulation, and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across Virginia and Maryland. With fully trained technicians, industry-leading products, and nationally backed warranties, JES is here to restore your foundation or crawl space.

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JES Foundation Repair is Herndon's Crawl Space Repair Expert

Serving Homeowners for over 31 years

Recent Work Completed Near You

23,674 crawl spaces repaired by the Manassas branch

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Why your neighbors trust JES Foundation Repair

We've earned 1,503 five star reviews.

"JES Foundation Repair had the lowest pricing and the fastest response time--and I consulted with several other waterproofing companies that said there's no way any company would do the job at that price! I hired JES Foundation to waterproof the exterior of my home and install a crawlspace dehumidifier. The crew of Henry A. Portillo, Jose Rubio, and Jose R. Garcia did a great job of digging down to my footers, putting membrane and drain tile, and then backfilling the exterior. We had some miscommunication about the scope of the work, but Rudy made sure to send another crew and get the work done exactly as I expected it. And then Rudy sent both a mason and a handyman to fix any damage that was done by the Bobcat. I'd highly recommend JES Foundation Repair."

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2,087 of your neighbors recommend our local Groundworks branch.

Our in-house crews are certified and local to your area.

Our work comes with a nationally backed warranty.

Types of Crawl Space Damage in Herndon

Common Causes of your Crawl Space Problems in Herndon

Moisture and Humidity

Excess moisture and high humidity levels in the crawl space can lead to mold growth, wood rot, and structural damage. This often results from poor ventilation or water seepage.

Poor Drainage

Inadequate drainage systems can cause water to accumulate around the foundation, leading to water infiltration and increased moisture levels in the crawl space.

Open Crawl Space Vents

Open vents allow outside air and moisture to enter the crawl space, which can lead to condensation, mold growth, and pest infestations.

Foundation Cracks

Cracks in the foundation can compromise the structural integrity of your home by allowing water infiltration, which can lead to further deterioration and instability.

Plumbing Leaks

Leaks from plumbing systems can saturate the soil around the foundation, leading to erosion and weakening of the structure.

Understanding these common causes can help you take proactive measures to protect your crawl space and maintain the overall health of your home.

Crawl Space Repair Solutions We Provide For You in Herndon

Create Solid Floors for Strong Homes

Create Solid Floors for Strong Homes Image

What We Do

  • Examine your crawl space closely
  • Determine the reason for joist failure
  • Make a plan to repain and stabilize

What We Use

Floor Jacks 3D Image Floor Jacks Learn More

Control Groundwater Seepage

Control Groundwater Seepage Image

What We Do

  • Identify leakage sources
  • Consider your home's unique needs
  • Install a reliable drainage system

What We Use

Drainage System 3D Image Drainage System Learn More
Drainage Matting 3D Image Drainage Matting Learn More
Sump Pump 3D Image Sump Pump Learn More

Change the Environment

Change the Environment Image

What We Do

  • Recognize ventilation insufficiences
  • Offer options for moisture control
  • Regulate humidity levels effectively

What We Use

Vapor Barrier 3D Image Vapor Barrier Learn More
Dehumidifier 3D Image Dehumidifier Learn More
Crawl Space Doors 3D Image Crawl Space Doors Learn More

Properly Insulate the Home

Properly Insulate the Home Image

What We Do

  • Diagnose insulation concerns
  • Take expert measurements
  • Deliver lasting thermal protection

What We Use

Insulation 3D Image Insulation Learn More

Our Other Services in Herndon

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Concrete Lifting Icon
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Foundation Repair Icon
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Our JES Foundation Repair's Herndon Office Serves You

Our Address

7940 Gainsford Ct. Bristow, VA. 20136

Contact Us

(855) 976-0804

About Us

Meet our Herndon team, see our
service area, and get financing details
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Proudly Serving Herndon and Surrounding Areas

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Trust the experts at JES Foundation Repair

How it works

Straightforward and simple process

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Schedule an
inspection

Upon arrival, our Inspector will introduce themselves and chat with you about the problems you're experiencing. Based on the information you provide them, they'll then create a plan of action to examine your home inside and out.

Receive a detailed repair plan and quote icon

Receive a detailed
repair plan and quote

Once the inspection is complete, the Inspector will sit with you and present their findings. And because we provide same-day estimates, you'll have all the cost and financing information you need to make a decision right away.

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Get the work done
when you're ready

When you're ready to move forward with repairs, we'll help you choose an installation date that works for your schedule, and notify our Installation team immediately of the upcoming work.