Skip to main content
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

Find A Dealer Near You!

Contact Us For A Free Quote!

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 Delaware

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 Delaware companies listed here is an authorized Basement Systems dealer 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 the Right Waterproofing Company for Your Delaware Basement

Wet basements are not fun! Flooded basements are a homeowner’s nightmare. If you are suffering from constant worry about the health and safety of your basement, it’s time for a change. If you’ve tried DIY efforts to fix pooling water, cracks in your foundation, leaky basement windows, or high humidity, it’s time to find an experienced, professional waterproofer you can trust. A wet basement wastes valuable living space, damages building materials and stored possessions, pollutes the indoor air, risks the health of those living in the home, and puts your investment in your home at risk. That adds up to considerable risk.

Look for expertise, training, and experience

By choosing a basement waterproofer in the Basement Systems network, you’re getting a local company dedicated to the best waterproofing practices. Each contractor listed here is a trained professional 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 licenced 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

Since 1987, Basement Systems has set the industry standard for dry basements. Your Delaware 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 Delaware Basements & Crawl Spaces Get Wet?

Flooded basement: Delaware has an annual precipitation that averages about 55 inches statewide. That along with low land near the coast can lead to serious flooding issues. 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 potential 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 basement today! The waterproofing experts in the Basement Systems network have helped homeowners across the state of Delaware for decades. You can count on our experts to identify 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 dealer will install the right solution for your basement or crawl space.

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 Delaware Home

Basement Systems products address every major basement or crawl space problem, including moisture intrusion, flooding, leaky windows, structural rot, and excessive humidity. The best basement waterproofers for your Delaware 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!

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.

Delaware's Trusted Waterproofing Companies

Testimonials

  • 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!
  • 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.
  • 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!
  • 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.
  • Everything was was explained very well and the installation went smoothly. Read Full Testimonial
    Tom J.
    Bear, DE

    Customer Testimonial

    Tom J.
    Bear, DE
    Everything was explained very well and the installation went smoothly. Dakota did a great job, he worked hard and cleaned up after himself. I want to give a shout out to Jeff as well. Overall, my experience with Basement Systems USA was outstanding!

If you're looking for a long-term solution to your wet basement issues, call your local Basement Systems dealer. From Wilmington, Dover, Delaware City, to Harrington & New Castle, our local Delaware Basement Systems experts will be happy to help transform your wet, leaky or humid basement into a usable, dry, healthier space today! 

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

Wet basement? Call the company that has been revolutionizing basement waterproofing for more than 35 years. Basement Systems has been keeping basements dry for hundreds of thousands of homeowners throughout the United States, Canada, the United Kingdom, and Ireland. As a Basement Systems company, we offer an ensemble of patented, time-tested products that aren't available to other contractors. We can provide a permanent solution to your basement waterproofing problem and will back it up with a lifetime, transferable warranty.

Customer Reviews

  • full starfull starfull starfull starfull star
    By Janet D.
    Ocean Pines, MD
    Sales rep and installers were all very helpful and...
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Janet D.
    Ocean Pines, MD
    Sales rep and installers were all very helpful and professional.
  • full starfull starfull starfull starfull star
    By Jeffrey E.
    Jessup, MD
    Seemed to be good 😊.
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Jeffrey E.
    Jessup, MD
    Seemed to be good 😊.
  • full starfull starfull starfull starfull star
    By Stalin M.
    Ellicott City, MD
    Well done professional job.
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Stalin M.
    Ellicott City, MD
    Well done professional job.
  • full starfull starfull starfull starfull star
    By Stephen P.
    Elkridge, MD
    Mike D. Very meticulous and thorough. Worked hard without a...
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Stephen P.
    Elkridge, MD
    Mike D. Very meticulous and thorough. Worked hard without a break and cleaned up everything on completion.
  • full starfull starfull starfull starempty star
    By Roula
    Baltimore, MD
    Mike was very friendly and explained everything he was...
    View Review

    Customer Review

    full starfull starfull starfull starempty star
    By Roula
    Baltimore, MD
    Mike was very friendly and explained everything he was doing and gave additional suggestions for things i could do around the property unrelated to the basement system put in.
  • full starfull starfull starfull starfull star
    By Sherrian C.
    Baltimore, MD
    started of a little rocky, with the first installation but...
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Sherrian C.
    Baltimore, MD
    started of a little rocky, with the first installation but work out well, no more water thanks guys
  • full starfull starfull starfull starfull star
    By Doris P.
    Baltimore, MD
    The salesperson is knowledgeable and the information packet...
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Doris P.
    Baltimore, MD
    The salesperson is knowledgeable and the information packet is excellent.
  • full starfull starfull starfull starfull star
    By SoBotanical
    Baltimore, MD
    Our general contractor, Roger Robbins, recommended you.
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By SoBotanical
    Baltimore, MD
    Our general contractor, Roger Robbins, recommended you.
  • full starfull starfull starfull starfull star
    By Ted S.
    Baltimore, MD
    Crew worked amazingly hard and were truly kind and decent...
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Ted S.
    Baltimore, MD
    Crew worked amazingly hard and were truly kind and decent people. Very impressed with all people I encountered at the organization.
Click to see why people hire us

Recent job requests for basement waterproofing in DE:

Project Location: Camden Wyoming, DE 19934

Comment: I have a below grade basement entrance. The drain at the bottom of the external entrance is useless. As such, I get water intrusion intot he basement. Water travels over the door threshold into the basement. Am looking to run drain from outside into a sump. Either a new sump pit and pump or run drain line to existing basement sump unless you have other ideas on how to solve.

Project Location: Camden Wyoming, DE 19934

Comment: Need a dehumidifier for my basement

Project Location: Lincoln, DE 19960

Comment: Basement water intrusion

Project Location: Selbyville, DE 19975

Comment: I believe I am have a hydrostatic water issue.

get a free estimate
Find Local Dealer
Free Quote