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Got a wet basement? Musty odors? Protect your home with our proven solutions & lifetime warranty.

A dry, healthy home starts here.
Contact your local dealer or call 1-800-638-7048

Zip code: 43215

Your Local Dealer is

Mid-State Basement Systems

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Our Services

  • Concealed drainage system
  • Powerful, reliable sump pumps
  • Battery backup systems
  • Patented waterproofing products
  • Energy-efficient dehumidifiers
  • Industry-leading warranties

Basement Waterproofing Companies in Maryland

129 Vista Centre Dr Suite A
Forest, VA 24551
5305 Jefferson Pike
Frederick, MD 21703
SERVICE AREA:
Central Virginia: including Roanoke, Sterling, Charlottesville, Lynchburg, and Arlington.
Maryland, Capital region: from greater Bethesda to Frederick and points in between.
View company profile for reviews, awards, before & after photos, and more.
12200 Livingston Rd
Manassas, VA 20109
SERVICE AREA:
The Greater DC Area:
SW Maryland: including White Plains, Woodsboro, Woodstock, Bethesda and surrounding areas.
Eastern Virginia: inculding the greater Arlington area.
View company profile for reviews, awards, before & after photos, and more.
2092 East Old Philadelphia Road
Elkton, MD 21921
3000 Woods End Dr
Joppa, MD 21085
SERVICE AREA:
Pennsylvania: Greater Philadelphia, including Springfield and Wilmington.
Northern Delaware: including Middletown, New Castle, and Townsend.
Maryland: Greater Baltimore, including Towson, Dundalk, Annapolis and Catonsville.
View company profile for reviews, awards, before & after photos, and more.
16507 Beach Highway
Ellendale, DE 19941
SERVICE AREA:
Southern Delaware: including Lewes, Rehoboth Beach, and Milford.
Eastern Shore Maryland: including Easton, Berlin, Cambridge and Salisbury.
View company profile for reviews, awards, before & after photos, and more.

Each of the companies listed here is an authorized Basement Systems dealer in Maryland offering expert basement waterproofing services including drainage and sump pump installation. In each company profile, you can read reviews and check out the contractor’s history, service area, ratings, and more.

Choosing a Trusted Waterproofing Company for Your Maryland Basement

As a homeowner, one of the last things you want to deal with is water damage, especially from a flooded basement. Wet basement issues happen more often than you may think and can leave behind serious property damage. If you are suffering from constant worry about the health and safety of your basement, it’s time for a change. Don’t wait until your basement becomes a breeding ground for mold, pests, and other hazardous conditions. Contact your local Maryland basement waterproofer today to ensure the well-being of your family and your home are protected.

Look for expertise, training, and experience.

By choosing a local Basement Systems dealer, you can assure you’re getting dedicated, trusted basement waterproofing service. Each contractor listed here is a trained expert in the diagnosis of sub-grade moisture problems as well as the design and installation of proper drainage, moisture and humidity control, and basement materials. All Basement Systems contractors are licensed and certified to fix your damp basement. With this kind of expert assistance, you can say good-bye to your basement water issues!

Demand high-quality basement waterproofing products.

Basement Systems has been setting the industry standard for dry basements since opening in 1987. Your local Maryland Basement Systems dealer has exclusive access to 27 patented products that have helped homeowners over the past 30 years keep their basements dry. Such solutions include our WaterGuard basement drainage system,  UltraSump industrial-strength sump pump, and our SaniDry Sedona Basement Dehumidifier.

Other basement waterproofing products include basement wall and floor treatments, window wells, and basement window replacements. Browse the full line of basement waterproofing products.

Why Do Maryland Basements & Crawl Spaces Get Wet?

Flooded basement: Maryland has an annual precipitation that averages about 40 inches statewide, plenty to cause flooding and water damage. When flooding hits your area, your basement is most likely to be the prime target for water damage.

Other wet basement signs: There are many possible sources for pooling water, damp basement walls or flooring, and high humidity. These include: rusty basement windows, poor grading around the foundation, leaks through cracks in the foundation, saturated soils, simple plumbing failures, and poorly functioning drainage or sump pump systems. A basement already musty and damp is ill-prepared for the next bad rainstorm! Basement waterproofing can address the underlying issues, prevent future water damage and improve the indoor air quality.

Basement Waterproofing & Crawl Space Repair

Waterproof your wet basement today! Waterproofing professionals in the Basement Systems network have helped homeowners across the country for decades, by identifying the source of leaks, flooding, groundwater seepage, and musty odors. With a range of waterproofing and moisture control solutions available through Basement Systems, your local wet basement expert will install the right solution for you.

Wet Basement Solutions:
  • Basement Waterproofing
  • Crawl Space Encapsulation
  • Leak Basement Window Repairs
  • Exclusive Drainage & Moisture-Control Products
  • Industrial-Strength Sump Pumps 
  • Energy-Efficient Self-Draining Dehumidifier    
Dry Basement and Crawl Space Benefits:
  • Usable Basement or Crawl Space
  • Healthier Indoor Air
  • Mold, Dust, and Pest Reduction
  • Lifetime Transferable Warranty
  • Home Value Protected
  • Peace of Mind When It Rains!

Next Steps to a Safe, Dry Basement in Your Maryland Home

Basement Systems products address every key basement or crawl space problem, including moisture intrusion, flooding, leaky windows, structural rot, and excessive humidity. The best basement waterproofers for your Maryland home are those who can diagnose the source of the problem and have the training, expertise and experience to design and install an effective system that keeps your basement dry.

1) Read Reviews & Check Out Past Work

Spend your time reading through the reviews of the basement waterproofing companies listed here. Check out their profiles that highlight their work (before and after photos), awards, and experience.

2) Get inspections and cost quotes

Call or fill out the Free Estimate form to set up an inspection of your basement. When you choose Basement Systems authorized contractor, you’ll get a free book on how basements are constructed and why they get wet, a custom design solution, and written estimate at no charge.

3) Choose Your Contractor & Enjoy the Result!

It’s important you choose a basement waterproofer based on the proposed solution, quality of materials, reputation of the contractor, and the price. Remember you only want to waterproof your basement once! After the work is completed, enjoy your dry basement for storage, finishing, laundry, and entertainment.

Maryland's Reliable Waterproofing Companies

Testimonials

  • Very Courteous. Worked Very neat and cleaned up afterwords. I am vert glad my wife and I made the decision to... Read Full Testimonial
    Dan E.
    Lynchburg, VA

    Customer Testimonial

    Dan E.
    Lynchburg, VA
    Very Courteous. Worked Very neat and cleaned up afterwords. I am vert glad my wife and I made the decision to go with your company.
  • From start to finish, I received stellar customer service from everyone I encountered when inquiring... Read Full Testimonial
    Jeanne J.
    Randallstown, MD

    Customer Testimonial

    Jeanne J.
    Randallstown, MD
    From start to finish, I received stellar customer service from everyone I encountered when inquiring information about my crawl space...from every person who answered the telephones and my accompanying questions, to the person assessing the situation to the actual team completing the job. This company employs PROFESSIONALS!!!!Thankfully, they were able to schedule an appointment quickly. After assessing the situation, Jeff recommended encapsulation of the crawl space, providing multiple views via supporting photographs to further explain their services and the process.I then contacted Amanda, who performed a miracle and scheduled the encapsulation quickly in less than 2 weeks, April 8, 2022 to be exact.Throughout the process, they kept me informed via telephone calls, emails, and text messages. Due to their sustained excellence and quality customer service, I was fully prepared and had no doubt the tasks would be completed efficiently.Bernie, the foreman, called me April 8 to provide his estimated time of arrival. I met him at my house along with Fernando and Edgar around 9:15 a.m. All three men were pleasant and I felt comfortable with the information and explanations they provided.I left my house while they performed the tasks at hand. Since the house is vacant and the chemicals, etc. they were using can be harsh, I left them to their own devices. Bernie telephoned me around 1:40 p.m. to say they were finished, cleaning up, which was much sooner than their earlier estimated completion time of 6 p.m.When I returned, Bernie provided explanations of the work provided as well as photos of their work and a tour of the exterior work completed. I am beyond pleased with the service I received and HIGHLY RECOMMEND them to my friends, family, and enemies too. Everyone should support this company, as they are credits to their profession.Karrie, Amanda, Ashley, Tina, Jeff, Bernie, Edgar, and Fernando did phenomenal work and I'm glad they were assigned to handling this job! Thank you for every kindness you extended and all our professional encounters.
  • I am very impressed with Basement Systems USA Read Full Testimonial
    Dipankar D.
    Baltimore, MD

    Customer Testimonial

    Dipankar D.
    Baltimore, MD
    Your company did excellent work for me and your employees were wonderful. I am very impressed with Basement Systems USA.
  • Esteban made key onsite adjustments- seamlessly. His competence was evident and his modesty sublime. Under... Read Full Testimonial
    Brenda B.
    Baltimore, MD

    Customer Testimonial

    Brenda B.
    Baltimore, MD
    A brief note to express my utmost pleasure having Esteban Morales working in my home, on a very difficult basement project.Our home is 140yrs old. Esteban and his crew were tasked with the job of installing drains and a sump pump. The crew arrived promptly, worked efficiently and controlled the dust 100%. Esteban made key onsite adjustments- seamlessly. His competence was evident and his modesty sublime.Under Estebans guidance, his crew helped to make a "dreadful project" (my words), a truly positive experience. Every express of doubt and worry were quickly put to rest by Estebans assurance that everything would be fine. And it was. Sincerely,Brenda M Brandon, M.D
  • Very professional company with excellent work ethic Read Full Testimonial
    Sebastien P.
    Joppa, MD

    Customer Testimonial

    Sebastien P.
    Joppa, MD
    Very professional company with excellent work ethic. They installed new windows and a sewage pump system in my basement. I highly recommend them for any job
  • Beautiful work, great crew and the crawl space is the talk of Rock Hall. Read Full Testimonial
    Jim N.
    Rock Hall, MD

    Customer Testimonial

    Jim N.
    Rock Hall, MD
    Beautiful work, great crew and the crawl space is the talk of Rock Hall. Both my plumber and electrician have been here and they have seen other jobs and they were impressed with your crew as well as the quality of the work and clean-up. Mario is an excellent crew boss and has very good customer relation/service skills. He and his team should be commended for their work. Again, thank you, Dry Zone and Mario's team for a job well Done!
  • Sean's crew did an outstanding job on the basement. Read Full Testimonial
    Chris P.
    North East, MD

    Customer Testimonial

    Chris P.
    North East, MD
    Sean Crew did an outstanding job on the basement. Very knowedgeable about his products and the work he was doing. Always keeping us informed and showing his progress as he moved along. I am tellin gyou this because you should know just how good your workers are. We are very happy. Good job Sean!
  • We just wanted to let you know what a terrific people you have working for you. We have had such a wonderful... Read Full Testimonial
    Julie & Susan B.
    Chuck Hill, MD

    Customer Testimonial

    Julie & Susan B.
    Chuck Hill, MD
    Rob, We just wanted to let you know what a terrific people you have working for you. We have had such a wonderful experience with your DryZone crew. Johnny is a superb salesman. By the time he was finished showing and explaining your products to us, we wanted it all. Obviously due to financial reasons, that was not possible, so he designed a system that fit within our budget to solve our biggest issue which was a wet basement. Todd did a wonderful job installing our new windows and they look great. He also gave us, and Josh a head up that the WaterGuard system would not fit our basement as Johnny had thought. I have to admit that I was disappointed when I had heard that. Josh, Mario, Carlos, Taladro, and Sergio said the they have never had concrete that was so hard to remove! However, they kept at it an the installation of the FlowGuard system, TripleSafe sump pump, and SaniDry looks great. I was wondering if you offer a maintenance program for the systems? So far, with the very wet spring that we have had the basement has stayed perfectly dry! Exactly the results we had hoped for. Please feel free to add us to your references if you would like. Thank you, Julie & Susan B.
  • I was very pleased with the work... Read Full Testimonial
    Marie G.
    Elkton, MD

    Customer Testimonial

    Marie G.
    Elkton, MD
    I was very pleased with the work. The foreman even came early to do my install which worked out very well for me since I had an appointment later that day. Since everything was finished I even had a neighbor come by to look over the work and he said everything looked great.

Let Basement Systems solve your basement or crawl space water problem. One of the local Maryland basement experts in our network will be happy to help transform your wet, leaky or humid basement into a usable, dry, healthier space today! Whether you live in Annapolis, Baltimore, Bethesda, Cambridge or Thurmont, MD, our contractors will make sure your basement or crawl space water issues are a thing of the past!

Improve your home starting with a free basement inspection and estimate!

Go with the experts – not amateurs – when it’s time to fix a wet basement. Call on products and technology with a proven track record. Basement Systems has been keeping basements dry for hundreds of thousands of homeowners throughout the United States, Canada, the United Kingdom, and Ireland for more than 35 years. As a Basement Systems dealer, we can provide a permanent solution and will back it up with a lifetime, transferable warranty. Whether you simply want to use your basement for storage and a laundry, or are planning to convert it to living space, the first priority is to make sure it’s dry. 

Customer Reviews

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    By Ken C.
    Pearisburg, VA
    Very conscientious crew and very good to work with. Would...
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Ken C.
    Pearisburg, VA
    Very conscientious crew and very good to work with. Would encourage others to use this fine company.
  • full starfull starfull starfull starfull star
    By David A.
    Blacksburg, VA
    Very Pleased
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By David A.
    Blacksburg, VA
    Very Pleased
  • full starfull starfull starfull starfull star
    By Lon F.
    Blacksburg, VA
    Kevin was a true professional and I appreciated his hard...
    View Review

    Customer Review

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    By Lon F.
    Blacksburg, VA
    Kevin was a true professional and I appreciated his hard work. Fortress Foundation has earned my loyalty and I look forward to working with you from here on out.
  • full starfull starfull starfull starfull star
    By Susan B.
    Cloverdale, VA
    I had bad experiences with other companies but not this...
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Susan B.
    Cloverdale, VA
    I had bad experiences with other companies but not this one! Great customer service and ability to do quick work.
  • full starfull starfull starfull starfull star
    By Randy B.
    Roanoke, VA
    Robert and his crew are hard working and know what they are...
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Randy B.
    Roanoke, VA
    Robert and his crew are hard working and know what they are doing. 
  • full starfull starfull starfull starfull star
    By William C.
    Waynesboro, VA
    They were professional and did an outstanding job.
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By William C.
    Waynesboro, VA
    They were professional and did an outstanding job.
  • full starfull starfull starfull starfull star
    By Lauren H.
    Excellent service provided by Caleb and Charlie! Photos and...
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Lauren H.
    Excellent service provided by Caleb and Charlie! Photos and videos were shared to describe what should and was done to my basement. I'm very happy!
  • full starfull starfull starfull starfull star
    By Gerald A.
    Monroe, VA
    Your representative Scott Llewellyn was the best, stayed on...
    View Review

    Customer Review

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    By Gerald A.
    Monroe, VA
    Your representative Scott Llewellyn was the best, stayed on top of what was needed. Did what he promised would be done. The persons that performed the work were very efficient and professional. Church had been getting wet for at least 20 years. Thank you very much.
  • full starfull starfull starfull starfull star
    By Emily M.
    Greenwood, VA
    Hi Chris!  Everything went Fabulous and well beyond my...
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Emily M.
    Greenwood, VA
    Hi Chris!  Everything went Fabulous and well beyond my expectations, which as you know from meeting me and my type "A" personality, are pretty impossible to exceed!  You, the crew and Fortress proved me wrong, and I can't be happier with my choice to go with Fortress!    Chris, I Thank you for your patience with me during the estimate and contract process!  And for allowing me time to look at other proposals and make a sound and thought-out decision that met all of my requirements and needs!  It allowed me time to make the BEST choice by choosing Fortress!  I hope you will be recognized for your sales abilities, professionalism and compassion for your customers!  You handled ALL of my questions and concerns with ease and if you didn't have the answer, you found it!!  You promised me your best Foreman and came through on that and so much more!
Click to see why people hire us

Recent job requests for basement waterproofing in MD:

Project Location: Oldtown, MD 21555

Comment: Wet basement. Possible mold growth.

Project Location: Williamsport, MD 21795

Comment: Leaking in basement

Project Location: Hagerstown, MD 21740

Comment: Water coming in during heavy rain

Project Location: Keedysville, MD 21756

Comment: I have water coming into one portion of one room in my finished basement when it rains, near an exterior corner of the house. When raining I can hear a dripping in the wall in one section behind the drywall. Need an estimate.

Project Location: Myersville, MD 21773

Comment: We get water seepage between the wall and the floor in our basement. Heavy rains cause flooding. We'd like to prevent it for good.

Project Location: New Market, MD 21774

Comment: Water is coming into our basement when it rains/snows. Insurance did an inspection and has said is is ground water. We can see where is is coming in the front of the house. It then goes along the front of the house, down the side of our finished basement and has caused our bathroom and carpet to be damaged. Insurance found mold as well. We are wondering if it is coming in along the garden and going down to the basement.

Project Location: Kensington, MD 20895

Comment: The carpet in the basement gets wet after heavy rains like the one we got in the last two days.

Project Location: North Potomac, MD 20814

Comment: Water sometimes seeps slowly into basement where the cinder block wall meets the concrete floor

Project Location: Sykesville, MD 21784

Comment: Air purification 1500 sq/ft

Project Location: Chevy Chase, MD 20815

Comment: Looking for a new French drain with sump pump solution for basement

Project Location: Chevy Chase, MD 20815

Comment: When we have really heavy rain for several hours, water starts to seep in to our cellar along one wall/floor

Project Location: Kensington, MD 20895

Comment: We have pourous concrete walls in a maintenance room in the basement

Project Location: Sykesville, MD 21784

Comment: Looking for rough quote of thermal dry flooring in 1200 square basement

Project Location: Clarksville, MD 21029

Comment: Recently contractor installed a patio and after that we started seeing water under our wooden floor in the basement

Project Location: Reisterstown, MD 21136

Comment: Hi, hope all is well! I'd like to have the Brightwall Panels put up in my basement. All the best, Manthan

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