Top-rated foundation, basement or crawlspace waterproofing / encapsulation pros.

Get matched with top foundation, basement or crawlspace waterproofing / encapsulation pros in Washington, DC

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Foundation, basement or crawlspace waterproofing / encapsulation pros in Washington

Avatar for AA Action Waterproofing Inc
AA Action Waterproofing Inc
4.7(
383
)

Serving Washington, DC and surrounding areas

Approved

In business since 1987

Free estimates

Warranties offered

"Job was promised to be less than two days. The crew arrived at the time agreed on and was thorough, covered walls not affected by the work and were finished by the end of the morning. I will recommend AA Action to anyone in need to basement waterproofing, crawl space improvements and related items."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+17

Response time9 hrs
Response rate100%
2 neighbors recently requested a quote
Avatar for Basement Waterproofing Nationwide Inc
Basement Waterproofing Nationwide Inc
4.6(
183
)

Serving Washington, DC and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"This was a huge job. A complete basement waterproofing - new internal drains installed and two new sump pumps installed. The guys were great - came on time worked hard all day and cleaned up after themselves. The only negative was at the completion of work when it was time to pay the amount was less than what was originally quoted. I told the guy that and he insisted that it was what he had. I even showed him the quote on paper. I paid it - glad it was less, but a few days later got a call from the office telling me I needed to pay another $1600 (the difference between the original quoted price and at the time of service price) I told her what the guy told me and she got a little rude saying "well you knew what the quoted price was" - yeah I DID know and was prepared to pay but after install HER guy insisted it was the price he had. I wasn't trying to get out of paying but the confusion on how much it costs was with the people working there. I didn't appreciate her attitude as if I was trying to skimp out of paying. Nevertheless, I ended up with this additional payment. However, the work is supposed to be guaranteed for life. No complaints there."
Additional Photos
Response time2 days
29 neighbors recently requested a quote
Recommended by92%of homeowners
All Aspects Waterproofing, LLC
4.6(
188
)

Serving Washington, DC and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"Jeff came to give us cost estimate for fixing our basement leaking issue. He was one of most knowledgeable professional I ever meet during my initial move in to new house. He explained why it is leaking and what we can do about it in very detailed logical explanation with clear diagrams to assist my understanding. Jeff said to fix these issues if it still leaks than come back for further assessment. It was great help, and I can really work on source of this problem now. I will never use any other waterproofing company other than All Aspects Waterproofing, LLC."
Response time1 day
24 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Drainage and Erosion Solutions
Drainage and Erosion Solutions
4.2(
309
)

Serving Washington, DC and surrounding areas

Approved

In business since 2003

Free estimates

Warranties offered

"I highly recommend DES! I arranged a consultation after a home inspection report indicated that there was moisture in our basement walls. I was worried that costly mitigation efforts would be required. A friend who had previously used DES for a basement water problem highly recommend them, telling us that they were an honest company that only does what is necessary to solve a problem. Happily, Mark Fine from DES inspected both our basement and our exterior grounds and reported that there was no indication of cracks in the foundation or water intrusion, and that no work needed to be done. It is so refreshing to have a company that doesn't try to sell expensive services when they are not necessary!"
The property before we began.
First step - demolition
Regrading and Patio
Regrading and Patio
Regrading and Patio

+66

Response time1 day
Response rate91%
5 neighbors recently requested a quote
Avatar for Best Buy Waterproofing, LLC
Best Buy Waterproofing, LLC
4.4(
155
)

Serving Washington, DC and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Best Buy Waterproofing did a great job servicing our basement. The workman wore masks and were very aware of COVID-19. I would recommend them to anyone! The quality of their work was exceptional."
Response time2 days
5 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for JES Foundation Repair
JES Foundation Repair
4.2(
1,023
)

Serving Washington, DC and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1993

Free estimates

Emergency services offered

"I've had four previous foundation contractors come to the house who performed inspections of the foundation and all gave different answers. Howard Glancy with JES was the first to expertly use laser measurements and moisture readings to accurately diagnose the problem. His detailed explanations of the issues matched the readings and physical signs of the problems(cracked bricks, drywall, some mold, and bowing basement wall). He certainly gained my trust where the others did not and although extremely expensive, the costs did not seem unreasonable given the work that needed to be done to properly secure and waterproof my foundation and I signed the contract with JES. Hopefully the job will be as effective and professional as the inspection."
Protect Your Basement
Protect Your Basement Before & After
Correct Your Wet Basement
Waterproof Your Basement
Protect Your Concrete Before & After

+16

357 neighbors recently requested a quote
Recommended by79%of homeowners
Avatar for Desire Masonry Construction, LLC
Desire Masonry Construction, LLC
4.0(
15
)

Serving Washington, DC and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

We take great pride in our experience, home improvement, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. We specialize in all your outdoor needs from concrete installation and repair to all masonry needs. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Bluestone Patio & Bench
Natural Stone Retaining Wall
Bluestone Steps
Bluestone Steps
Bluestone Steps

+28

Recommended by100%of homeowners
Avatar for Crawl Space Brothers- DC
Crawl Space Brothers- DC
3.4(
5
)

Serving Washington, DC and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

Crawl Space Brothers is a family-owned company proudly serving Charlotte and nearby neighborhoods, including South End, Dilworth, SouthPark, Myers Park, and Madison Park. Our team specializes in crawl space repair, crawl space encapsulation, foundation repair, basement waterproofing, drainage services, insulation installation, and moisture control. From standing water and mold prevention to repairing foundation cracks and restoring wet basements, our tailored building restoration solutions protect your home’s safety and value. With years of experience, proven techniques, and trusted service, we deliver reliable, long-lasting results. Schedule a free inspection today and discover why Charlotte homeowners rely on Crawl Space Brothers.

Crawl Space Brothers
CRAWL WATERPROOFING
CRAWL WATERPROOFING
CRAWL WATERPROOFING
Crawl Space Brothers

+5

5 neighbors recently requested a quote
...
Showing 1-10 of 103
FAQs for foundation, basement or crawlspace waterproofing / encapsulation projects in Washington, DC

Yes, crawl space encapsulation is a good investment. It improves your home's energy efficiency and air quality, boosting its value. With routine inspections and maintenance, encapsulation provides a long-lasting solution to moisture and pest issues. Regular check-ups protect your investment, enhance energy efficiency, and maintain your home's structural integrity. If your home is prone to pests or moisture seepage, encapsulating your crawl space is definitely worth it.

A vapor barrier is a thin sheet of plastic that prevents moisture from seeping into your crawl space, while insulation prevents unconditioned air from entering. Combining both insulation and a vapor barrier creates a dry, temperature-stable environment. Some insulation products serve both purposes, enhancing energy efficiency and protecting against moisture and temperature fluctuations.

The Washington, DC 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.