Top-rated basement waterproofing pros.

Get matched with top basement waterproofing pros in Walker Mill, MD

Enter your zip and get matched with up to 5 pros

TRUSTED BY WALKER MILL, MD HOMEOWNERS

  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon136
    Verified basement waterproofing services reviews

Find Basement waterproofing pros in Walker Mill

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

Serving Walker Mill, MD 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%
Recommended by92%of homeowners
Avatar for Brother's Waterproofing, LLC
Brother's Waterproofing, LLC
4.8(
43
)

Serving Walker Mill, MD and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

"John the owner was very professional. He explained all aspects of the waterproofing work that was to be done. Any questions we had, he answered so that we understood what was to be done. He was respectful and pleasant during the entire process. When we left messages needing to speak to John, he was prompt in returning our calls or texts. John's crew was also professional and resp0ectful. They were thorough in performing the waterproofing job as John had explained it. The work was completed within the timeframe. The crew did a great job on the waterproofing as well as cleaning up the areas. We are very pleased with the completed. There has been an extremely heavy rain for an extended period of time since the work was completed. I can honestly say the water problem is no longer an issue--basement is totally dry. We believe we made the best choice in choosing John's company, Brother's Waterproofing, LLC, to do the work,"
Brother's Sub Floor Drain System
Sump Pump
Stairwell Rebuild
Stairwell Rebuild
Stairwell Build

+1

Response time1 day
Response rate88%
16 neighbors recently requested a quote
Avatar for MD Waterproofing & Radon Reduction, Inc.
MD Waterproofing & Radon Reduction, Inc.
3.9(
115
)

Serving Walker Mill, MD and surrounding areas

Approved

In business since 1991

Free estimates

Emergency services offered

"Roland jr and his crew from MD Waterproofing did a great job under difficult circumstances. A previous renovation by a previous owner dropped the basement floor. What we didnâ t realize is that they had never added underpins so the foundation was undermined. Once Rolandâ s crew broke into a wall to solve a leak, they saw this. They explained the issue clearly and explained the remedy. We were able to quickly get a new quote for the additional work from our company contact, Steve Maney, who was very professional throughout this. Total cost for our house was just over $20k for underpinning two walls and redoing the associated French drains. We will definitely go with MD Water proofing to finish the last two walls, once we have the money saved"
Excavation
Finished Product
PVC pipe installation
Finished Product
Draintile Installation

+4

Response time3 days
Response rate92%
26 neighbors recently requested a quote
Avatar for Basement Waterproofing Nationwide Inc
Basement Waterproofing Nationwide Inc
4.6(
182
)

Serving Walker Mill, MD 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
27 neighbors recently requested a quote
Recommended by93%of homeowners
All Aspects Waterproofing, LLC
4.6(
188
)

Serving Walker Mill, MD 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
19 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Always Waterproofing
Always Waterproofing
4.1(
412
)

Serving Walker Mill, MD and surrounding areas

Approved

Super Service Award Winner

In business since 1995

Free estimates

Credit card accepted

"Absolute professionals. Efficient and well Organized. James the owner is an absolute gem to deal with. I would recommend Always Waterproofing to anyone dealing with a leaky basement."
Updated concrete deck
Cozy front porch
Response time10 hrs
416 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for NV Waterproofing & Foundation Repair
NV Waterproofing & Foundation Repair
4.5(
185
)

Serving Walker Mill, MD and surrounding areas

Approved (Corporate)

In business since 1986

Free estimates

Emergency services offered

"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."
Crawlspace Encapsulation
Damp dirty crawlspace with Rodent infestation
Additional Photos
Exterior drainage
Wall Anchors for failing foundation walls

+29

Response time1 day
Response rate99%
41 neighbors recently requested a quote
Avatar for AFFORDABLEBASEMENTWATERPROOFING.COM INC
AFFORDABLEBASEMENTWATERPROOFING.COM INC
4.0(
108
)

Serving Walker Mill, MD and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"After the waterproofing was done I have been working to replace the paneled walls in my basement that they had to cut 4' up because of my leak areas. To early to tell about the leaking, but so far so good."
Waterproofing
Waterproofing
Waterproofing
Waterproofing
Waterproofing

+88

Response time1 day
Recommended by83%of homeowners
Avatar for Best Buy Waterproofing, LLC
Best Buy Waterproofing, LLC
4.4(
155
)

Serving Walker Mill, MD and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"While performing waterproofing my basement, my water heater had to be moved to perform the job correctly. As they moved it they noticed a leak. Andrew the owner offered to go half on a new water heater with me. Great guy and he makes sure the job gets done right!"
Response time2 days
5 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Tru Integrity, LLC
Tru Integrity, LLC
4.8(
121
)

Serving Walker Mill, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Emergency services offered

"Wendell and his son did a great job in repairing my basement wall which has been leaking water whenever a storm came in. Wendell provided a lot of information while setting up the appointment and diagnosing the issue. He offered multiple ways of dealing with it, but provided his own professional input on the best way rather than sell me on the most expensive option. He gave upfront honest pricing as well. Quality of work was great and they were fast and efficient in getting the job done. I would recommend Tru Integrity to anyone going through a similar issue of water getting into their basements."
Crawlspace flooding
Sealed Crawlspace
9 ft excavation and wall pre-seal preparation
Membrane Waterproofing
Waterproofing around sewer lines and utilities

+19

Response time1 day
11 neighbors recently requested a quote
Recommended by88%of homeowners
...
Showing 1-10 of 102
Basement Waterproofing questions, answered by experts

Basements are commonly converted into game rooms. The potential challenges you may run into include controlling moisture, working with low ceilings, limited natural light, and the need for additional electrical or HVAC work. Addressing these issues can add to the total cost, but it ensures a comfortable and functional space.

Yes, these services often increase home value by preventing moisture-related issues and enhancing the usable space in basements or crawlspaces.

Regular inspections, maintaining proper grading around the foundation, and keeping gutters clear are advisable. Vapor barriers and sealants may need checking for wear after several years.

Preventing future basement flooding often involves installing sump pumps, improving drainage, sealing foundation cracks, and maintaining gutters. Costs vary, but preventive measures can range from a few hundred to several thousand dollars, depending on the solutions chosen. Investing in prevention can save you money on future flooded basement cleanup costs and repairs.

Many prevention methods can be used individually or in combination to waterproof your basement. Some of the most common waterproofing methods include:

  • Using dehumidifiers 

  • Silicate concrete sealers

  • Vapor barriers 

  • Baseboard channels 

  • Drain tile systems

  • Waterproofing paint

  • Drainage systems

  • Epoxy injection

  • Interior French drains

  • Exterior excavation and waterproofing

  • Cement waterproofing

  • Weep tiles

  • Liquid membrane

  • Sheet membrane 

  • Yard grading

  • Gutters and downspouts

The Walker Mill, MD homeowners’ guide to basement waterproofing services

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

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"