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Basement or Foundation Waterproofing Companies in Washington, DC

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Service Pros

    A1 Masonry Contractors Logo
    Washington, DC·

    Asphalt, Masonry, Pavers , and 7 more

    "Was saving for several years and these guys made my dreams come true with my new driveway .highly recommend. no more street parking for me. Thanks again guys."

    Jodi B. in October 2022

    Desire Masonry Construction, LLC Logo
    Washington, DC·

    Masonry, Concrete

    "This company rebuilt a badly deteriorated cement-block retaining wall which supports my elevated driveway, repaired numerous concrete sidewalk cracks and a crumbling step, replaced an ugly, old, insecure chain-link gate with a beautiful steel door, and installed attractive brick borders around a couple of small garden spaces (after also cleaning up those weedy spaces). The price was more than fair; I'm very pleased with the work, timeliness and charming personality. I wouldn't hesitate to hire them again."

    Michael A. in August 2019

    Basement Waterproofing Nationwide, Inc. Logo
    Bel Air, MD·

    Foundation repair, Basement Waterproofing, Carbon fiber concrete reinforcing , and 2 more

    "They were prompt, gave a clear estimate, answered all our questions thoughtfully, The team led by William was thoroughly competent, polite, dealt well with unforeseen circumstances, and did an excellent job. Our basement has wood floors and pine wainscotting, so this was a complex job. They were completely responsive to us. And after a year, we have had no water seepage and our basement no longer smells dank. I cannot recommend them highly enough."

    Susan K. in July 2016

    Superior Damage Restoration, LLC Logo
    Rockville, MD·

    Water and Fire Damage Restoration, Basement Remodeling, House Additions & Major Renovations , and 2 more

    "They finished in a timely manner. They were delightful to work with and did top quality work. Great value! Iâ d recommend them to others."

    Monica H. in November 2021

    JES Foundation Repair Logo
    Bristow, VA·

    Basement Waterproofing Systems, Wall Reinforcement Systems & Bowing Wall Repair, Crawl Space Repair and Encapsulation , and 2 more

    "Howard Glancy from JES came to my house to perform a foundation & repair inspection. The foundation is in much needed repair. He thoroughly explained what needs to be done along with cost estimates and suggested how best to proceed. He was thorough in his explanation and fully explained what I needed to know. I was very happy with his explanation. He was genuinely friendly & very knowledgeable of the work that needs to be done to protect my home. I highly recommend JES Foundation repairs."

    Lottie A. in March 2022

    AquaGuard Waterproofing Corporation Logo
    Beltsville, MD·

    Home Ventilation Systems, Excavation, water management systems and structural repair , Rebuild basebent walls and lower basement floors, Stairwell and Window Well Service , and 2 more

    "I had a wonderful experience with AquaGuard. Nick came out to my house, did a thorough inspection and talked me through the options. He was professional and clearly knowledgeable about what needed to happen to install the sump pump and drainage system. He was clear about what would need to be torn up in terms of the floors and walls so there were no surprises. He discussed additional charges that might be necessary so I knew what was coming (we didn't need the extras but I was prepared!). He came back the day of the work to make sure we got started and stayed until we knew we didn't have to do the additional work. The crew worked hard and finished before they initially stated. They cleaned everything up and left it neater than when they came. I had a slightly lower estimate but I am SO glad I went with AquaGuard!!! I am confident of the work that was provided and would highly recommend them!"

    Lisa M. in December 2017

Showing 1-6 of 6 results

How much do basement or foundation waterproofing companies typically cost?

  • Washington, Washington DC Average
  • Typical Range
    $3,530 - $9,089
  • Low End - High End
    $1,462 - $12,000

Related Projects in Washington, DC

HomeAdvisor Community Rating

Overall Rating:

Washington Foundation Contractors are rated 4.7 out of 5 based on 847 reviews of 847 pros.

The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.

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    Things to Consider Before You Waterproof or Repair a Leaky Basement:

    What problems are you having with the foundation?

    • Mold, mildew, and/or fungus
    • Excessive dampness
    • Discoloration, odors, or rust
    • White powder or spots on walls
    • Hairline cracks
    • Basement flooding
    • Buckling or bowing walls
    • Mud or clay silt surfacing inside
    • Corners shifting and cracking
    • Floor dropping or other changes

    What kind of foundation do you have?

      Do you provide these professional services?

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      Recent Job Requests for Foundation Contractors in Washington, DC

      • Project Location: Washington, DC
        Date: 06/22/23
        Desired Completion Date: Timing is flexible
        Request Stage: Planning & Budgeting
        What type of project do you need done?: Resurface/ Seal/ Waterproof a foundation or a surface
        Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
      • Project Location: Washington, DC
        Date: 06/19/23
        Kind of Foundation: Poured concrete with crawl space
        Location: Home/Residence
        Desired Completion Date: Timing is flexible
        Request Stage: Planning & Budgeting
        Problems: Excessive dampness
        Problems: Hairline cracks
        Problems: Mold, mildew, and/or fungus
        Problems: Discoloration, odors, or rust
        Problems: Mud or clay silt surfacing inside
      • Project Location: Washington, DC
        Date: 06/10/23
        Kind of Foundation: Don't Know
        Location: Home/Residence
        Desired Completion Date: More than 2 weeks
        Request Stage: Ready to Hire
        Problems: Basement flooding

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