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Foundation, basement or crawlspace waterproofing / encapsulation pros in Purcellville

Avatar for AquaGuard Waterproofing Corporation
AquaGuard Waterproofing Corporation
6820 Distribution Drive
4.31(
296
)
Approved Pro
AquaGuard Waterproofing Corporation
6820 Distribution Drive
4.31(
296
)
Approved Pro
Customers say: True professional
62 local quotes requested
35 years of experience

Aquaguard has serviced the region for more than 30 years. Based in Beltsville, MD. Aquaguard has thousands of satisfied customers in Maryland, DC and Northern Virginia. Recently we were spotlighted on CNBC and PBS for an article on basement flooding - please visit our website to view it. Aquaguard's experience has shown that no two problems are the same. With a company-wide commitment to high quality workmanship and customer satisfaction, our primary goal is to solve your specific problem. Our inspection will involve a thorough examination of your foundation inside and out. We will explain the cause of your water problem, what can be done to correct it permanently and leave you with a free estimate. Also offering Egress Windows, Elevator Fit Pits & Steelway Doors We employ the most experienced construction professionals in the waterproofing business and utilize time tested methods to solve basement water problem. Credit Cards Accepted / Financing Available

"Very pleased with the work they did."

Joanne O on September 2024

Aquaguard has serviced the region for more than 30 years. Based in Beltsville, MD. Aquaguard has thousands of satisfied customers in Maryland, DC and Northern Virginia. Recently we were spotlighted on CNBC and PBS for an article on basement flooding - please visit our website to view it. Aquaguard's experience has shown that no two problems are the same. With a company-wide commitment to high quality workmanship and customer satisfaction, our primary goal is to solve your specific problem. Our inspection will involve a thorough examination of your foundation inside and out. We will explain the cause of your water problem, what can be done to correct it permanently and leave you with a free estimate. Also offering Egress Windows, Elevator Fit Pits & Steelway Doors We employ the most experienced construction professionals in the waterproofing business and utilize time tested methods to solve basement water problem. Credit Cards Accepted / Financing Available

"Very pleased with the work they did."

Joanne O on September 2024


Avatar for JES Foundation Repair
JES Foundation Repair
7940 Gainsford Court
4.54(
429
)
Approved Pro
JES Foundation Repair
7940 Gainsford Court
4.54(
429
)
Approved Pro
Super Service Award
Customers say: True professional
267 local quotes requested
32 years of experience

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 crawlspace.

"Our inspector, Mike Mele, was wonderful. From start to finish, he not only was very professional and polite, but he did an amazing job of telling us our problems (pretty major) without fear mongering us into upsales. He told us our problem, recommended a solution, gave us a very reasonable price to said solution, and then constructed us a payment plan process that won't hurt our pockets and will ease our stress. Thank you so so much! Im freaking amazed and grateful as hell. "

Daphne A on May 2025

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 crawlspace.

"Our inspector, Mike Mele, was wonderful. From start to finish, he not only was very professional and polite, but he did an amazing job of telling us our problems (pretty major) without fear mongering us into upsales. He told us our problem, recommended a solution, gave us a very reasonable price to said solution, and then constructed us a payment plan process that won't hurt our pockets and will ease our stress. Thank you so so much! Im freaking amazed and grateful as hell. "

Daphne A on May 2025


Avatar for '58 Foundations
'58 Foundations
14000 Crown Court, Suite 107
4.35(
20
)
Approved Pro
'58 Foundations
14000 Crown Court, Suite 107
4.35(
20
)
Approved Pro
Customers say: Quick response
59 local quotes requested
67 years of experience

For over 66 years, '58 Foundations & Waterproofing has provided the highest-quality basement waterproofing, crawl space encapsulation, foundation repair, and mold removal. We lead with a promise of Trusted Five-Star Service, which means the customer experience is at the center of everything we do. Since 1958, we have been steadfast in keeping this promise and upholding the values upon which '58 Foundations & Waterproofing was built: trust, teamwork, integrity, respect, and communication. From the initial call to job completion, our customers are met with knowledgeable, caring, and professional staff prepared to offer a five-star experience that is unmatched in the home repair industry. What’s more, you can enjoy the peace of mind that comes with our lifetime warranty and our industry-unique money-back guarantee!

"They honored their contract and were willing to come back and help us work through a problem that popped up. It was refreshing to have a company actually be responsible and take responsibility. They were kind, professional and actually took care of us, what else can I say?"

Cameron H on April 2022

For over 66 years, '58 Foundations & Waterproofing has provided the highest-quality basement waterproofing, crawl space encapsulation, foundation repair, and mold removal. We lead with a promise of Trusted Five-Star Service, which means the customer experience is at the center of everything we do. Since 1958, we have been steadfast in keeping this promise and upholding the values upon which '58 Foundations & Waterproofing was built: trust, teamwork, integrity, respect, and communication. From the initial call to job completion, our customers are met with knowledgeable, caring, and professional staff prepared to offer a five-star experience that is unmatched in the home repair industry. What’s more, you can enjoy the peace of mind that comes with our lifetime warranty and our industry-unique money-back guarantee!

"They honored their contract and were willing to come back and help us work through a problem that popped up. It was refreshing to have a company actually be responsible and take responsibility. They were kind, professional and actually took care of us, what else can I say?"

Cameron H on April 2022


Avatar for USA Home Performance
USA Home Performance
151 Business Park Drive, Unit 5
4.73(
23
)
Approved Pro
USA Home Performance
151 Business Park Drive, Unit 5
4.73(
23
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
15 local quotes requested

USA Home Performance is a BPI-certified company passionate about transforming your home into a healthier, more comfortable, and energy-efficient space. We specialize in indoor air quality testing, alongside expert insulation services, spray foam applications, crawlspace encapsulations, and energy audits. Our dedicated team prioritizes clean, safe air for your family, addressing pollutants and inefficiencies to create a living environment that promotes well-being while reducing energy costs.

"Installer put hole through ceiling and they wonâ t accept responsibility for it. They said they didnâ t do it. I was sitting in room when it happened. Not trustworthy. ð"

Virginia L on November 2023

USA Home Performance is a BPI-certified company passionate about transforming your home into a healthier, more comfortable, and energy-efficient space. We specialize in indoor air quality testing, alongside expert insulation services, spray foam applications, crawlspace encapsulations, and energy audits. Our dedicated team prioritizes clean, safe air for your family, addressing pollutants and inefficiencies to create a living environment that promotes well-being while reducing energy costs.

"Installer put hole through ceiling and they wonâ t accept responsibility for it. They said they didnâ t do it. I was sitting in room when it happened. Not trustworthy. ð"

Virginia L on November 2023


Avatar for Fortress Foundation Solutions
Fortress Foundation Solutions
129 Vista Centre Drive Suite A
4.50(
9
)
Approved Pro
Fortress Foundation Solutions
129 Vista Centre Drive Suite A
4.50(
9
)
Approved Pro
Customers say: Quick response
74 local quotes requested
15 years of experience

At Fortress Foundation Solutions, we are here to take the industry by storm, offering elite interior basement waterproofing, mold remediation, crawl space repair, and foundation repair services to Central Virginia homeowners in Virginia. As a company, we are committed to improving the home improvement industry and creating a ripple effect that can change businesses, our community's lives and, the world for the better. Our website has an extensive collection of photo albums of our work, as well as information on the product and services we offer. We are happy to come out and take a look at your home. We offer free, no obligate estimates - and, our System Designers will give you a proposal that same day. WE BELIEVE MORE IS POSSIBLE! Give us a call today! (434) 299-9393

"Got the job done as promised."

Michael F on November 2024

At Fortress Foundation Solutions, we are here to take the industry by storm, offering elite interior basement waterproofing, mold remediation, crawl space repair, and foundation repair services to Central Virginia homeowners in Virginia. As a company, we are committed to improving the home improvement industry and creating a ripple effect that can change businesses, our community's lives and, the world for the better. Our website has an extensive collection of photo albums of our work, as well as information on the product and services we offer. We are happy to come out and take a look at your home. We offer free, no obligate estimates - and, our System Designers will give you a proposal that same day. WE BELIEVE MORE IS POSSIBLE! Give us a call today! (434) 299-9393

"Got the job done as promised."

Michael F on November 2024


Avatar for 3 PROS Basement System
3 PROS Basement System
110 Ruritan Rd
4.52(
22
)
Approved Pro
3 PROS Basement System
110 Ruritan Rd
4.52(
22
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
37 local quotes requested

3 Pros Basement Systems uses proven basement waterproofing, sump pump and crawl space encapsulation solutions to help eliminate wet basements and nasty crawl spaces. We can help make the air in your home drier, healthier and more comfortable. We offer free inspections and will focus on the science of your home to design a project to improve wet basements, cold floors, drafty rooms, nasty crawl spaces and high energy bills. We have worked in 1000's of homes across Northern Virginia and West Virginia and always enjoy clients who call us days after service to let us know how much they can feel the differences in their home.

"great"

Qasim M on May 2023

3 Pros Basement Systems uses proven basement waterproofing, sump pump and crawl space encapsulation solutions to help eliminate wet basements and nasty crawl spaces. We can help make the air in your home drier, healthier and more comfortable. We offer free inspections and will focus on the science of your home to design a project to improve wet basements, cold floors, drafty rooms, nasty crawl spaces and high energy bills. We have worked in 1000's of homes across Northern Virginia and West Virginia and always enjoy clients who call us days after service to let us know how much they can feel the differences in their home.

"great"

Qasim M on May 2023


All Aspects Waterproofing, LLC
8735 Bollman Place, Unit H
4.80(
151
)
Approved Pro
All Aspects Waterproofing, LLC
8735 Bollman Place, Unit H
4.80(
151
)
Approved Pro
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
13 local quotes requested

All Aspects Waterproofing provides quality work at competitive pricing throughout the Washington/Baltimore Metropolitan area with convenient offices located in Maryland and Virginia. MARYLAND Office 8735 Bollman Place # H Savage, Maryland 20763. VIRGINIA Office 11325 Random Hills Road Suite 360-A103 Fairfax, Virginia 22030. Call 866-999-3110 to Schedule your FREE Inspection and Estimate. Everyone at All Aspects Waterproofing looks forward to exceeding your expectations!

"I was very satisfied with All Aspects from my initial contact to the completion of the work. They were punctual, prodessional, proficient, thorough and it appears, my issue with the water is resolved."

Charlotte H on September 2023

All Aspects Waterproofing provides quality work at competitive pricing throughout the Washington/Baltimore Metropolitan area with convenient offices located in Maryland and Virginia. MARYLAND Office 8735 Bollman Place # H Savage, Maryland 20763. VIRGINIA Office 11325 Random Hills Road Suite 360-A103 Fairfax, Virginia 22030. Call 866-999-3110 to Schedule your FREE Inspection and Estimate. Everyone at All Aspects Waterproofing looks forward to exceeding your expectations!

"I was very satisfied with All Aspects from my initial contact to the completion of the work. They were punctual, prodessional, proficient, thorough and it appears, my issue with the water is resolved."

Charlotte H on September 2023


Avatar for Comfenergy
Comfenergy
45714 Oak Brook Ct.
4.29(
33
)
Approved Pro
Comfenergy
45714 Oak Brook Ct.
4.29(
33
)
Approved Pro
Customers say: Quick response
84 local quotes requested
12 years of experience

Comfenergy is a locally owned & operated Insulation Contractor. We focus on home comfort and energy efficiency. We specialize in residential & commercial solutions designed to improve the overall comfort, health and energy efficiency of the home or office. As a full-service home insulation contractor we start by conducting a comprehensive home comfort and energy evaluation to identify and locate all the energy losses and weaknesses throughout your building. After the testing, we are able to put together a prioritized list of the most cost-effective solutions to correct comfort and energy wasting issues. From there we leave the decision making entirely up to you, letting you pick which home improvements you would like applied to your home. Our main goal is to focus on the most important needs of your building?. Why insulate the garage walls if all of your conditioned air is being lost to the attic? Call for a free estimate in insulation or air sealing solutions.

"They were great."

Laura O on May 2024

Comfenergy is a locally owned & operated Insulation Contractor. We focus on home comfort and energy efficiency. We specialize in residential & commercial solutions designed to improve the overall comfort, health and energy efficiency of the home or office. As a full-service home insulation contractor we start by conducting a comprehensive home comfort and energy evaluation to identify and locate all the energy losses and weaknesses throughout your building. After the testing, we are able to put together a prioritized list of the most cost-effective solutions to correct comfort and energy wasting issues. From there we leave the decision making entirely up to you, letting you pick which home improvements you would like applied to your home. Our main goal is to focus on the most important needs of your building?. Why insulate the garage walls if all of your conditioned air is being lost to the attic? Call for a free estimate in insulation or air sealing solutions.

"They were great."

Laura O on May 2024


Avatar for Best Buy Waterproofing, LLC
Best Buy Waterproofing, LLC
8950 Route 108, Suite 221
4.95(
117
)
Approved Pro
Best Buy Waterproofing, LLC
8950 Route 108, Suite 221
4.95(
117
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
8 years of experience

(COVID - 19) Update: With the corona virus rapidly impacting the way we work & live, Best Buy remains open for business 24/7/365, and here to take care of your Waterproofing and moisture control needs. Health and Safety is our highest priority! Therefore, we are following protocols set by the state and local government agencies to help prevent the spread of the virus! We have taken the appropriate steps to keep our office, shop, vehicles, equipment, and most importantly, keep our TEAM and CUSTOMERS SAFE in these uncertain times! In addition, we will be offering a 20% off all of our services while we continue to serve you during this difficult time! Thank you for your loyalty and dedication to Best Buy Waterproofing! Customer satisfaction is our #1 priority and you can see by our reviews which are the Best in the industry, we are passionate in what we do, and more importantly, Best Buy will keep you dry!

"Great communication!"

DAVID A on October 2024

(COVID - 19) Update: With the corona virus rapidly impacting the way we work & live, Best Buy remains open for business 24/7/365, and here to take care of your Waterproofing and moisture control needs. Health and Safety is our highest priority! Therefore, we are following protocols set by the state and local government agencies to help prevent the spread of the virus! We have taken the appropriate steps to keep our office, shop, vehicles, equipment, and most importantly, keep our TEAM and CUSTOMERS SAFE in these uncertain times! In addition, we will be offering a 20% off all of our services while we continue to serve you during this difficult time! Thank you for your loyalty and dedication to Best Buy Waterproofing! Customer satisfaction is our #1 priority and you can see by our reviews which are the Best in the industry, we are passionate in what we do, and more importantly, Best Buy will keep you dry!

"Great communication!"

DAVID A on October 2024


Avatar for NV Waterproofing, LLC
NV Waterproofing, LLC
12200 Livingston Road
4.75(
4
)
Approved Pro
NV Waterproofing, LLC
12200 Livingston Road
4.75(
4
)
Approved Pro
Customers say: True professional
11 local quotes requested
21 years of experience

Locally owned and operated, NV Waterproofing & Foundation Repair has solved underlying water problems for thousands of homeowners since 1986. We and are proud to turn wet, stinky spaces into dry, healthy basements. From basement waterproofing to foundation and crack repair, we can ensure that your home stays safe and dry. To find out more about our wet basement solutions and foundation repair services, contact the waterproofing experts at NV Waterproofing & Foundation Repair today. We offer free, no-obligation cost estimates in Washington D.C., Northern VA and Southern MD.

"Sales were informative, but the service team performed all that I asked and more. I would recommend NV Waterproofing to others. Cost was reasonable for the situation."

Aqeel K on May 2025

Locally owned and operated, NV Waterproofing & Foundation Repair has solved underlying water problems for thousands of homeowners since 1986. We and are proud to turn wet, stinky spaces into dry, healthy basements. From basement waterproofing to foundation and crack repair, we can ensure that your home stays safe and dry. To find out more about our wet basement solutions and foundation repair services, contact the waterproofing experts at NV Waterproofing & Foundation Repair today. We offer free, no-obligation cost estimates in Washington D.C., Northern VA and Southern MD.

"Sales were informative, but the service team performed all that I asked and more. I would recommend NV Waterproofing to others. Cost was reasonable for the situation."

Aqeel K on May 2025

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FAQs for foundation, basement or crawlspace waterproofing / encapsulation projects in Purcellville, VA

Standing water in your crawl space won’t disappear on its own. Keep the drainage clear, ensure the vents are working properly, and run a dehumidifier to control moisture levels. If dampness lingers, mold, wood rot, and foundation cracks can follow. Act quickly and call a pro to protect your home’s structure and indoor air quality.

Disinfecting a crawl space requires a methodical approach. First, clear all debris and remove old liners and insulation to eliminate contaminants. Then, apply a strong bleach solution or borate spray to eradicate mold spores and mildew. Ensuring complete surface coverage and allowing ample drying time establishes a sanitary environment and prevents future infestations.

A crawl space serves vital functions by providing access to essential systems, including electrical wiring, plumbing, and HVAC ducts. It also offers a buffer zone that aids in moisture control and protects underlying structural components. 

Yes, crawl space encapsulation is a worthwhile investment in protecting your home. Crawl space encapsulation locks out moisture, controls humidity, and blocks pests and harmful pollutants like radon gas. Those benefits boost indoor air quality and protect beams, joists, and insulation, giving your home long‑term structural stability and safeguarding your family’s health.

Prevention is the best way to keep water out of your crawl space. A dehumidifier and sump pump can help control moisture levels, but grading the landscape to redirect water away from the foundation is most important. Additionally, seal foundation cracks and install reliable drainage systems such as a French drain to maintain a consistently dry environment.

Yes, repairing your crawl space foundation is critical, regardless of how minor the issue may seem. Foundation problems arise from enduring moisture, water intrusion, and unstable soil, which can lead to significant structural damage if left unaddressed. Hiring a licensed structural engineer or foundation repair professional guarantees your home’s long-term stability and safety while preventing escalating repair costs.

The Purcellville, VA homeowners’ guide to foundation, basement or crawlspace waterproofing / encapsulations
From average costs to expert advice, get all the answers you need to get your job done.
clean crawlspace with insulation and wood beams under house
Jun 15, 2025
Jun 15, 2025
Budget for crawl space repair costs based on factors such as square footage, repair type, accessibility, cleaning, maintenance, labor, and more.
professional repairing the foundation of a home
Apr 24, 2025
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Budget for foundation repair costs based on factors such as the extent of damage, house size, materials, labor, problem type, and more.
Empty basement with new concrete floor and white walls
Apr 21, 2025
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If you’re planning to install a new foundation, check out budgeting and cost factors to consider.
raising the foundation of a home with a house lift
Apr 21, 2025
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Learn how much it costs to raise a house. Explore how factors like the house size, structure, age, landscaping, and labor rates affect the price.
A man digging out a french drain
Mar 31, 2025
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Budget for French drain costs based on factors including square footage, accessibility, labor, location, landscape repairs, and more.
crawl space prepared for an encapsultion
Mar 20, 2025
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Use this guide to budget for crawl space encapsulation cost factors such as crawl space size, prep, maintenance tasks, labor, and more.
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