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Avatar for AA Action Waterproofing Inc
AA Action Waterproofing Inc
4.7(
383
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Merrifield, VA 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
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+17

Response time9 hrs
Response rate100%
4 neighbors recently requested a quote
Exterior Waterproofing Experts
4.8(
26
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Merrifield, VA and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"Dave from Clifton Contracting/Exterior Waterproofing came out to diagnose a leak in our basement. He came out within 24 hours and quickly identified what was causing the problem (gutters). Although this is a job too small for Clifton Contracting/Exterior Waterproofing, I would not hesitate to contact them down the road if I ever had an issue they would be better suited for. Thanks!"
Response time1 day
Response rate100%
3 neighbors recently requested a quote
Avatar for Basement Waterproofing Nationwide Inc
Basement Waterproofing Nationwide Inc
4.6(
188
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Merrifield, VA and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"I helped my daughter with this crawlspace encapsulation work on her house. I solicited 3 quotes and it was an easy choice to go with Basement Waterproofing Nationwide. From the initial inspection and quote with Tim, the financing and finally the work with Will and his crew, everything went well. They completed the job to my expectations, answered all my questions and kept me informed all along the way. They actually finished the job in 3 days instead of 4. I highly recommend giving them a chance."
Additional Photos
Response time2 days
12 neighbors recently requested a quote
Recommended by89%of homeowners
All Aspects Waterproofing, LLC
4.6(
188
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Merrifield, VA and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"Angelo did a great job during the estimate process. Ends up that we didn’t need the work that we thought we needed and he was honest about that. Still provided me really great advice on what was needed so that I could rectify the issue. If I ever need waterproofing done, I’ll definitely be calling them first."
Response time1 day
14 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Lux Construction, LLC
Lux Construction, LLC
4.6(
42
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Merrifield, VA and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"I couldn't be happier with the job LUX Foundation Solutions did to resolve my basement flooding issue. I requested a list of basement repair professional on Home Advisor and LUX Foundation Repair was the first of three to respond to the request. I scheduled an appointment for LUX to give me a quote on what it would take to resolve my basement flooding. Keagan arrived at the scheduled time and I described the flooding issue. It would require replacing the basement stairwell drain, sump pump and connecting pipe. We also discussed putting french drain and a larger pad at the top of the stairs to close a gap between the foundation and stairs that allowed water to channel into the stairwell. Keagan was upfront about how and when the job would be scheduled. I was contacted when the job was initially scheduled and kept informed on any changes as the start date. Adam and Ace arrived the date specified and went right to work. They were professional, knowledgeable and answered all questions I had. They were a pleasure to work with. I would recommend them to anyone looking for a foundation repair professional."
Basement Waterproofing
Foundation Repair
Crawlspace Repair
New Construction
Masonry Wall

+2

Response time1 day
22 neighbors recently requested a quote
Recommended by77%of homeowners
Avatar for Drainage and Erosion Solutions
Drainage and Erosion Solutions
4.2(
309
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Merrifield, VA 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 rate100%
1 neighbors recently requested a quote
Avatar for 3 PROS Basement System
3 PROS Basement System
4.0(
39
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - Install

Serving Merrifield, VA and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

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.

Crawl Space Before Picture
Finished!
Beautiful Encapsulated Crawl space
SaniDry Sedona
Spray Foamed walls

+32

Response time1 day
92 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Lux Foundation Solution
Lux Foundation Solution
4.3(
37
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Merrifield, VA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"I hired Alex three years ago to stop the water from coming into our Florida room. After going threw four other contractors he was the only one that took care of the problem. Now we hired him again 7/19/18 to take care of the water coming into our basement. He sent out Tyrik, Corey, Nathan, Casey J;mony, Cody and Joe. They were very professional and and kept informing my husband of the progress they were making. At the end Tyrik explained everything they did and told us if we are not happy with any of the work they will fix it right now."
Finished project with liquid coated walls
VDOT Salt Dome
Finished Dome
Waterproof membrane
Additional Photos

+36

Response time10 hrs
Response rate100%
14 neighbors recently requested a quote
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Basement Waterproofing questions, answered by experts

Rigid foam board insulation is one of the safest insulation materials for basement walls. The panels offer a moisture barrier to prevent mold and mildew build-up. At the same time, this material is also fire-resistant, so you don’t have to worry as much about a fire breaking out as you would with spray foam insulation. 

In most cases, it is safe to live in a home with minor foundation problems, but you should not let the issues persist. Virtually all foundations have small cracks from normal settlement, which are not a structural concern but should be sealed to prevent water intrusion. However, major damage—such as large structural cracks, sinking foundations, or bulging walls—can make a home unsafe. Other issues that can pose safety and health risks include poor indoor air quality from mold or pests, uneven floors, and rotten beams or joists. It is always best to have a foundation repair expert or structural engineer inspect any issues to determine if your home is safe to live in.

In perfect conditions—meaning, no overexposure to the elements without roofing material on top of it—an ice and water shield can last for decades. In fact, many come with a limited lifetime warranty because they should last for a long time. If, however, the membrane is exposed to the elements during building or if there is a delay in installing the roofing material, it might only last up to 180 days if exposed to the elements. The key is to make it a layer of protection and then protect that layer by installing the roofing.

If your basement often leaks after heavy rain, it’s probably caused by hydrostatic pressure. When the ground is saturated with water, it can put pressure on the exterior of your home’s foundation, causing cracks in the basement wall and pushing water through any existing weak spots. Over time, hydrostatic pressure can cause structural damage to your home.

The least expensive basement waterproofing methods include grading soil away from your home, installing downspout extenders on your gutter system, and applying a waterproof paint on the interior of the foundation walls. Installing a French drain is a relatively inexpensive method if you do the work yourself, although it’s labor-intensive and can be challenging to install properly.

The Merrifield, VA homeowners’ guide to basement waterproofing services

From average costs to expert advice, get all the answers you need to get your job done.