Top Basement Waterproofing Companies in Ashburn

Ashburn, VA (20146)

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Reviews of Nearby Contractors For Basement Waterproofing

BENNETT WATERPROOFING
5.0
I have worked with Bennett Waterproofing before and will always call them for any basement. waterproofing issues.
- Shannon S....
Brother's Waterproofing, LLC
5.0
John was the gentlemen that came from Brother's Waterproofing to inspect my basement water leaking issue. Brother's Waterproofing price was much cheaper than the other waterproofing companies that quoted us because he didn't try to over sale us on the job. John said not to pay until they finish and we approve the work. The whole job was done in a couple day and to our liking and than we paid them. I would recommend Brother's Waterproofing to anyone who's basement is leaking; they will not try to over sale you thing that you don't need. Again, I want to thank John and Brother's Waterproofing for a job well done!
- Larry B....
Stop Leak Foundation Restoration Specialists Inc
5.0
Excellent, the guys on the job were amazing. They did everything I asked and did it well. I believe in inspecting what I expect. I didn't feel the need to follow around these guys to make sure they were doing things correctly, at all!
- Karyn K....
A A Action Waterproofing Inc
5.0
I needed to address a problem in one corner of my basement before an appraiser came in for a refinance that was in process. I was very appreciative of the companies that responded and fit me into their busy schedules on very short notice. Jason from A Action Waterproofing came by to give me an estimate for basement waterproofing. Two days earlier another company quoted $5,200 -- they would dig up a large bush and 2 smaller plants I had had for years to put in two protective layers (one plastic, one asphalt) for my exterior basement wall, then replace the dirt and mulch. At this point, I was just hoping for a lower quote. Jason let me know 3 hours before his scheduled arrival that he would be running about 1-1/2 hours late because he needed to take his daughter to an appointment, and asked if that would be OK. I certainly respect anyone who puts family first, so it was not a problem. As soon as Jason arrived we went to the basement. He said water was not leaking in and there was just discoloration on the floor with some on the lower wall. All that was needed was to clean the walls, apply hydraulic cement where the floor meets the wall, then paint with DryLok, and I could do that myself. I already had a can of DryLok that had never been opened. He said there was no damage to the interior and exterior walls. He did that during heavy rains there was one location where the downspout from my roof connected to the drain pipe that left my property where water could be released onto the ground, which should be addressed. I was so happy with his diagnosis that I wanted to pay for his call, but he refused. I'll take care of this before the appraiser arrives end of the week. Now just need to see what the appraiser says.
- Fran D....
Basement Masters Waterproofing
5.0
It was excellent, professional, excellent customer service, all been fixed, all areas were clean, quick response when you make a phone call.
- Sharon B....
Basement Masters Waterproofing
5.0
Very well. We've used Basement Masters many times for our waterproofing needs- I am a GC that finishes basements and in need of waterproofing several times each year before we start the finishing.
- Tom B....
NV Waterproofing & Foundation Repair
5.0
We moved into new house and quickly found out the basement had major water issues due to years of neglect (including a clogged and poorly installed English drain from years ago, and a sump pump that while it worked, never pumped water.). Given the investment we made in buying the house, we wanted to make sure we left no doubt in our mind that we were fixing it for the long haul so we could use the basement without worry of mold/mildew for our kids. We had NV Waterproofing install perimeter wide gutter guards, and a new sump pump system and drainage pipes. As soon as the work was done we got rain, and for the first time in the 4 months since we have lived here I saw the water that otherwise would be in our basement actually in the rear of our backyard by the discharge pipe. We have had a few more rains and even one snow and there is nothing better to look at then when I see the water that is coming out of the discharge pipe that I know otherwise would be pooling in my basement and cynderblocks walls, and how that was the case for many years before we moved in. Also, the team that did the work was extremely professional. We have 3 kids and pets and the team was extremely courteous. We tried to stay out of their way during the week they were doing the work, however there were times when we couldn't and the team was extremely courteous and professional. The team lead did an amazing job of explaining to me the work he was going to do, showing me updates, and then afterwards explaining in detail what was done, why it was done, and things for me to look for for in the future. I would highly recommend NV Waterproofing to others based on my experience with them. They did high quality work and were extremely professional.
- James G....
A A Action Waterproofing Inc
5.0
It went really well. They are punctual. They did a really good job of taping plastic on everything so that the dust and debris didn’t get anywhere. They did a really good job with that. They did a really good job with the after clean up, and they were really good with communicating what they were going to be doing for the day.
- Jennifer B....
A A Action Waterproofing Inc
5.0
AAAction Waterproofing provides excellent service at an amazing price for what you're getting. I would highly highly recommend them for anyone in the DMV. These guys don't apply a cookie cutter approach to waterproofing. They make sure to identify the real source and innovate a solution that works for the space. I can rest easy knowing they put thought into how to waterproof my condo.
- Ricky B....
The Basement Pros
5.0
These guys are great. Basement stairs drain got clogged so water made in through the back door. Destroyed the carpet and drywall. The cleaning company did their part, and Basement Pros took care of the rest. Professional techs, polite and professional phone service. John was great to work with. Hopefully this doesn't happen again, but if it does, I know who to call.
- Michael K....
Armored Basement Waterproofing
5.0
Gary arrived on time , inspected the basement and the perimeter of the house and told me that what I need is to work on the gutters and downspouts. If that doesn’t solve the issue then I should consider a French Drain and sump pump on one side of the house and that would cost me around $3500. JES tried to make me sign a contract for 32k a couple of days ago and they wanted me to basically destroy the entire finished basement on top of it. I appreciate Gary’s honesty, it’s so hard to find someone like that nowadays. I will definitely called Armored Basement Waterproofing if still needed after fixing the gutters. 100% recommended!
- Giorgia A....
All Aspects Waterproofing
5.0
They did a great job. They were highly responsive and they were able to beat our lowest estimate. They were courteous and professional. They were able to fit us in during the same week that we decided to hire them.
- Theodore R....
Basement Innovations Waterproofing
5.0
Professional, responsive, punctual, affordable. Highly recommend them for basement waterproofing services.
- Yan G....
Apex Waterproofing
5.0
They were very organized, thorough and gave a very detailed description of the work needed. They were very professional and timely. The quote amount was about $11000.
- Kellie C....
Armored Basement Waterproofing
5.0
They were very courteous and honest. They provided me with tips on how I could resolve my issue by staining the baseboards since it was not a foundation issue.
- Danielle H....
4 Service Pros
5.0
David from 4 Service Pros came to provide a consult on preventing further water damage to our basement. He identified the problem causing the damage and provided several recommendations on how we could fix the problem inexpensively before resorting to waterproofing if necessary. He proved to be trustworthy and willing to put clients' needs first rather than take advantage of people willing to pay for a service they don't need. His service guarantees that we will use 4 Service Pros again in the future.
- Nick S....
All Aspects Waterproofing
5.0
We found a leak and needed a sump pump system installed. The All Aspects Team were swift, professional, and efficient. The cost was comparable and we now have peace of mind.
- Ida D....
4 Service Pros
5.0
We haven’t had any work done with them yet, but I am already so impressed with this company! David came out to do a basement waterproofing inspection because we noticed a shallow pooling of water in the middle of our basement floor after some heavy rains. Instead of coming out and immediately suggesting some costly remedies (which a separate highly-rated company had recently done), he made it clear that he wanted to be as honest and transparent as possible, and wouldn’t feel right about suggesting any solutions until he could pinpoint the root cause of the issues; he didn’t want to do any work (just to make the money) if he didn’t feel confident that it would actually solve the problem. We greatly appreciate that! Instead, David (who is incredibly experienced and knowledgeable) took the time to do a thorough inspection both inside and outside of the house. He gave us some solid recommendations of things we could do to monitor the space that would help determine the root cause. He also gave recommendations for other exterior areas around the house to address issues that his company doesn’t even handle – he could have easily said, “we don’t deal with that so I won’t waste my time commenting.” He also took the time to answer our many questions, some of which that had nothing to do with services that his company offers. All in all, this company has gained my trust. I feel confident that they do their due diligence, only recommending services that are actually needed and that will provide a long-lasting solution (not just a temporary fix). While we haven’t had any work done with them yet, if we end up needing basement waterproofing services to fix any larger issues down the road, we will most certainly be calling David at 4 Service Pros. He and his company have a great reputation to uphold and clearly take pride in doing the right thing. Finding this type of mentality in any company is very hard to find these days!
- Alicia C....
Value Dry Waterproofing
5.0
Value Dry Waterproofing installed our interior waterproofing system approximately ten years ago. For details, see our December 23, 2011 review. They perform an annual system maintenance check and cleaning and we continue to be 100% happy with all the work they did. When it rains, we have peace of mind!
- Karen K....
Green Lady Masonry and Remodeling LLC
5.0
Everything went fantastic, and the crew was great! I was so glad to have waterproofing done on the outside so that no more water would be coming in -- and to have the driveway/sidewalk work done at the same time. Very few companies could do both jobs, and many companies wanted me to do an interior sump pump instead. I've had plenty of neighbors stop by to tell me how great it looks!
- Heidi M....

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