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AA Basement Waterproofing and Foundation Repair

4.5
(27 reviews)

Business Details

2 West Potomac Parkway, Williamsport, MD
21795, United States
(301) 800-8656
https://marylandbasementwaterproofing.com/

About

Waterproofing Company
AA Basement Waterproofing and Foundation Repair is the go-to waterproofing company in Williamsport, MD, providing top-notch solutions to keep properties safe and dry. Specializing in waterproofing services, our dedicated team ensures that basements and foundations are protected from water damage, giving homeowners peace of mind and a secure foundation for their property. With a focus on quality workmanship and customer satisfaction, we deliver reliable services tailored to meet the unique needs of each client. Serving the Williamsport area with professionalism and expertise, our company is committed to safeguarding homes against potential water infiltration issues. Contact us for all your waterproofing needs.

Details

  • Onsite servicesAvailable
  • Free parking garageNot available
  • Free parking lotAvailable
  • On-site parkingAvailable

Location

AA Basement Waterproofing and Foundation Repair
2 West Potomac Parkway, Williamsport, MD
21795, United States

Hours

MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours

Reviews

4.5
27 reviews
5 stars
23
4 stars
0
3 stars
0
2 stars
3
1 star
1
  • PS
    Pat Staubs
    Apr 6, 2026
    5.0
    Steve, TJ and the crew are amazing! Polite, informative, and excellent craftsmen. They are so respectful and keep the worksite clean. I cannot thank them enough. Please call them for any basement/foundation leak issues.
  • MM
    Michael McCloskey
    Mar 28, 2026
    5.0
    If you require waterproofing done on your home or another building contact AA Basement Waterproofing for an estimate. The team was great to work with from start to finish. Our project was a mess from a previous contractor who installed the waterproof membrane on an ICF foundation block wall incorrectly. AA Basement Waterproofing came out, assessing the job, found the correct products needed, dug out all bad drainage pipes and cleaned the work area with the right product. The cold weather moved in on us and instead of rushing the job they asked to hold off since the application of materials required a higher temp for proper adhesion. Once the weather got better the crew came back and did a professional job. Re-cleaning the trench from a long winter, cleaning the ICF and applying the correct primer. Once that was done the Waterproofing membrane was installed, neatly and professionally. Drain pipes wer layed and sloped correctly and covered with membrane and stone. We now have a dry foundation in and out. See the video for a good reference. After the job was done, the crew cleaned up the site, took pictures and provided a good walk through to answer any questions we had. Great crew, great job and our dog loved to hang out with them during their work day. Pick AA Basement Waterproofing for your next job. Highly recommended.
  • DM
    Derrick McAllister
    May 3, 2023
    5.0
    Showed up when scheduled performed work that was discussed and was very neat and clean throughout whole project.
  • CD
    Christine Demasco-Cody
    May 1, 2023
    5.0
    I contracted AA Water proofing to install a vapor barrier, two dehumidifiers, and pour concrete in a newly purchased building that previously had a dirt basement. I found Steven Younker, the owner, to be very articulate & knowledgeable about the basement waterproofing business. Steven was responsive, easy to communicate and toss ideas around with, and had been a life saver and sounding board when I ran into an unrelated issue with an oil tank in the basement which was being worked on by a separate company. Steven's team completed the job within scope and completed it quickly. It has been about 6 months since project completion, and so far, so good - two thumbs up.

Frequently Asked Questions About AA Basement Waterproofing and Foundation Repair

Where is AA Basement Waterproofing and Foundation Repair located?

AA Basement Waterproofing and Foundation Repair is located at 2 West Potomac Parkway, Williamsport, MD 21795, USA.

What services does AA Basement Waterproofing and Foundation Repair offer?

They specialize in waterproofing services and foundation repair, focusing on protecting basements and foundations from water damage.

Brand Certified Facts from AA Basement Waterproofing and Foundation Repair

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