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zip code: 20149

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3 Pros Basement Systems

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Concealed drainage system
Powerful, reliable sump pumps
Battery backup systems
Patented waterproofing products
ENERGY STAR® dehumidifiers
Industry-leading warranties

Basement Waterproofing Companies In Maryland

DryZone LLC

16507 Beach Highway
Ellendale, DE 19941

Servicing Delaware and the Maryland Eastern Shore including Dover, Milford, Easton, Greensboro, Linkwood, Ocean View, Delmar, Lincoln, Frankford, Berlin, Bishopville, Eden, Girdletree, Camden, Cheswold and surrounding areas

View company profile for reviews, awards, before & after photos, and more.

Dry Guys Basement Systems

450 N. Main
Woodstown, NJ 08098

SERVICE AREA:
Southern New Jersey: including Atlantic City, Camden, Collingswood, and surrounding areas.
Pennsylvania: Greater Philadelphia and parts of Delaware and Maryland for foundation waterproofing and repair.

View company profile for reviews, awards, before & after photos, and more.

Basement Systems USA

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, and Catonsville.

View company profile for reviews, awards, before & after photos, and more.

NV Waterproofing

12200 Livingston Rd
Manassas, VA 20109

Expert basement waterproofing company serving Montgomery, Prince Georges, and nearby areas in Maryland, as well as Loudoun, Fairfax, and Prince William in Virginia.

View company profile for reviews, awards, before & after photos, and more.

Mission Home Services

5305 Jefferson Pike
Frederick, MD 21703

Mission Home Services of MD has all your basement waterproofing solutions in Garrett, Allegany, Montgomery, Washington, Frederick, Carroll, Howard counties and the surrounding areas. They offer dehumidification, insulation services, replacement window and doors, and more.

View company profile for reviews, awards, before & after photos, and more.

Your Home faces Water Damage

1. Maryland has an annual precipitation that averages about 40 inches statewide, plenty to cause flooding and water damage.

2. When flooding hits your area, your basement is most likely to be the prime target for water damage.

3. If you allow it to be wet, moldy, humid, smelly, and unhealthy, you're abandoning an entire floor of space in your home. Additionally, the basement air - filled with odors, dust mite feces, humidity, and mold spores - will rise into the rest of the house, ruining the healthy environment of the home.

Basement Waterproofing & Crawl Space Repair

If you are experiencing a wet basement or damp crawl space in Maryland, including the greater Baltimore area, we have a solution for you. Your local Maryland basement systems dealer can show you how we can keep a crawl space or basement dry...dry enough to finish, with a FREE Home Inspection and Estimate.

We Provide:

Basement Waterproofing
Crawl Space Encapsulation
Leak Repairs
Exclusive, Patented Products
World's Best Sump Pumps
Energy-Efficient Dehumidifier

You Receive:

Permanently Dry Basement or Crawl Space
Controlled Humidity
Mold Mitigation
Lifetime Transferable Warranty
Greater Home Value
Peace of Mind

We've helped thousands of home owners with all sorts of basement and crawl space moisture problems throughout Maryland and the greater Baltimore area. Basement Systems has 23 patented products that are tailored to your basement or crawl space. Some of the products that we install are the patented WaterGuard basement waterproofing system and the world's best sump pumps.

In addition, we also install basement window treatments, the SunHouse Window Well (as seen on HGTV's "I Want That" show), the most powerful basement dehumidifier (The SaniDry Basement Air System), basement wall and floor treatments, and much more. We can even address indoor plumbing leaks and leaky water heaters.

Maryland's Trusted Waterproofing Company

Testimonials

"The workmen showed up right on time. They were courteous and pleasant – and they told us EXACTLY what..." Read Full Testimonial

Fred L. of Sterling, VA

Customer Testimonial

“
The workmen showed up right on time. They were courteous and pleasant – and they told us EXACTLY what they were going to do. Once they dug down to the sewer pipe, Jim was proven correct as the pipe was broken completely in half. Originally, Jim thought the job would take 2-3 days. It was finished in one day – way beyond my expectations. This experience is one of the most satisfying I’ve ever had while having work done on my house. I can’t thank you enough for the courtesy, speed and quality your company provided. The team was fast and accurate. I am forever a customer, and if anyone asks, I will recommend your company as being the best in the business. The experience has been phenomenal, from the first day that Jim showed up to give the estimate right through having all the work done. Kudos to everyone in your company for doing a great job.
”

Fred L.
Sterling, VA
"The reason for this high review is because of the high quality character of Jim. NV came to my home to..." Read Full Testimonial

J M. of Sterling, VA

Customer Testimonial

“
The reason for this high review is because of the high quality character of Jim. NV came to my home to investigate water infiltrating my basement from a front foundation wall. Jim assessed the problem as best he could, but because I had left the dry wall up he was unable to immediately access the area inside the drywall. Being at work at the time, I asked my wife to cut back some of the drywall to take a better look. Jim stayed and not only helped my wife cut away the drywall and remove sopping wet insulation, but helped her find that the problem had originated with a leaking pipe in the wall that we did not know was there. Although the company policy against removing the drywall themselves seemed odd to me, nevertheless it was their policy. Jim went above and beyond to help my wife remove the drywall and insulation, which with two small kids was going to be very difficult for her to do by herself. He helped clean up and was polite and respectful. While I am grateful I do not have a foundation leak, should I ever have one, I will call NV Waterproofing and ask for Jim. Quality people are hard to find, thanks man.
”

J M.
Sterling, VA
"We used NV Waterproofing (NV) to fix a basement water leak in an addition to our house. NV provided the..." Read Full Testimonial

Travis B. of Herndon, VA

Customer Testimonial

“
We used NV Waterproofing (NV) to fix a basement water leak in an addition to our house. NV provided the clearest estimate (we received estimates from multiple companies), with clear pricing and identification of issues. NV completed the work promptly. While the initial work did fix the primary problem, we had a small leak remain. NV was great about coming back out to figure the issue out, and found a surprising construction anomaly causing the second small leak. NV fixed the problem (all as part of the initial estimate) and our basement has been dry since. We were very pleased with NV's persistence and ultimate solution to our problems. We strongly recommend NV.
”

Travis B.
Herndon, VA
"We have used NV Waterproofing several times now for different issues that have arisen in our basement. We..." Read Full Testimonial

Heather S. of Reston, VA

Customer Testimonial

“
We have used NV Waterproofing several times now for different issues that have arisen in our basement. We have found them to be very professional, courteous, and knowledgeable. Unlike many other waterproofing companies which try to sell you very expensive one-size-fits-all whole-house solutions (which are a rip-off with no guarantees), NV Waterproofing takes the time to target your specific problem and provides the most economical and effective approach to the problem. We appreciated their honesty and creativity in designing a plan for our flooding issues. So far, all of their work has held up great! I would highly recommend them.
”

Heather S.
Reston, VA

We are authorized Basement Systems dealers, a part of an in international network of the best waterproofing contractors in the world! We have several dealers that cover the Maryland area. Contact us online or call toll free 1-800- 638-7048 and let us solve your basement or crawl space water problem.

Whether you live in Annapolis, Baltimore, Bethesda, Cambridge or Thurmont, MD, you can rest assured, because a Basement Systems waterproofing and crawl space contractor is available in your neighborhood. Basement Systems features several authorized basement waterproofing contractors throughout the state of Maryland.

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

By Peter M.
Clarksburg, MD

"Manny's crew was amazing to work with"

View Review

Customer Review

By Peter M.
Clarksburg, MD

Manny's crew was amazing to work with
By Carol D.
Falls Church, VA

"Sean is a true professional with great attention to detail. Very courteous..."

View Review

Customer Review

By Carol D.
Falls Church, VA

Sean is a true professional with great attention to detail. Very courteous and polite as well.
By Ishu K.
Arlington, VA

"Sean was extremely helpful and went over and beyond."

View Review

Customer Review

By Ishu K.
Arlington, VA

Sean was extremely helpful and went over and beyond.
By HPS
Arlington, VA

"Good ratings, fair pricing and good engagement and responsiveness from..."

View Review

Customer Review

By HPS
Arlington, VA

Good ratings, fair pricing and good engagement and responsiveness from Jaime. In addition Sean was very informative and completed set up. My only reservation was the number of different individuals I had to interact with in order to get my project done. Admin/foreman/salesman and follow up install was a lot of confusion and conversations about not knowing what the other person said.
By Jennifer W.
West Springfield, VA

"Sean did a great job diagnosing the problem with my sump pump and fixing..."

View Review

Customer Review

By Jennifer W.
West Springfield, VA

Sean did a great job diagnosing the problem with my sump pump and fixing the problem immediately. I would definitely recommend him and the company.
By James B.
Silver Spring, MD

"Special Thanks to the foreman Casey and his crewman Grant, very hard..."

View Review

Customer Review

By James B.
Silver Spring, MD

Special Thanks to the foreman Casey and his crewman Grant, very hard workers. These guys were very professional answered all my questions, practiced social distancing and cdc recommendations with mask and gloves at all times. Process went very smooth and the guys were very professional and compassionate. I will recommend NV to all my neighbors and church for foundation work.
By Tom S.
Washington, DC

"Casey and the guys did a great job installing a trench drain in my..."

View Review

Customer Review

By Tom S.
Washington, DC

Casey and the guys did a great job installing a trench drain in my basement. They were responsive and kept me informed with the steps. I would not hesitate to recommend them to anyone who needs a drain installed or water remediation.
By A. K.
Washington, DC

"Thank you! Would absolutely recommend NV to others."

View Review

Customer Review

By A. K.
Washington, DC

Thank you! Would absolutely recommend NV to others.
By Joseph S.
Alexandria, VA

"Casey,Grant and Ricky were outstanding. Extremely professional and hard..."

View Review

Customer Review

By Joseph S.
Alexandria, VA

Casey,Grant and Ricky were outstanding. Extremely professional and hard working.

Click to see why people hire us

Recent work requests in MD Pettit Way in Potomac

Crack in basement floor; minor water after heavy storms

Tuckerman Ln in Potomac

Basement floor has water

Piney Glen Ln in Potomac

I need change the basement window and cover.

S Glen Rd in Potomac

Leaking area in the basement

Sandalfoot Ct in Potomac

Leaking basement wall when it rains heavily

Woodfield Rd in Damascus

Flooding in basement appears to be coming back wall. We've tried turning off the pipes but it doesn't make a difference.

Culver Street in Kensington

We have a sump pump that has no battery backup. We are looking for an estimate to either add a secondary pump with a backup, or replace the existing pump with a newer one with a backup.

East Melrose Street in Chevy Chase

Want to waterproof a basement

Ol Baltimore Drive in Olney

Small amount of water is coming in at the floor level where the poured Concrete wall meets the floor in my basement when it rains

Old National Pike in Ijamsville

I would like an estimate for replacing 5 basement windows all measuring 31x21 inches. Thank you.

New Hampshire Ave in Brinklow

Sump pump constantly running

Triadelphia Road in Glenelg

Water leak in the basement floor

Pineway in Hyattsville

Minor water in basement after heavy rains. Comes from under front stairs, where floor and wall meet

Upshur St in Bladensburg

I have two properties that require attention one has an active leak and the second has a musty smell

Cherry Tree Drive in Fulton

Need 2x basement window wells pronto!!

Brookside Ct in Oxon Hill

Hello, I am currently in the process of selling my home. The buyer/bank had an appraisal done. The day it was apprised it was raining very hard, and thus there was water in the crawl space as can be seen in the picture. I would like to get your recommendations of how to get this resolved as soon as possible.

Flamewood Dr in Clarksville

Price of a dehumidifier for basement

Reed Street in Cheverly

Water coming into basement during heavy rain. Heavy mold oder in basement. Might need mold remediation in addition to waterproofing.

Eagle Head Drive in Fort Washington

Basement floods after continued rain or heavy rain fall. Several inch of water depending severity of parcipiation

Calvin Ct in Fort Washington

Sounds like battery is dying on 2 sump pumps.

Fairbanks Street in Hyattsville

Water entering the basement where wall and floor meet. Happens from time to time but mostly drains into the floor drain. Install a drain system along 1 long side and1 short site of the 23 X40 ft. basement.

Edgewater Ter in Fort Washington

Water in basement

TAYLOR ST in Hyattsville

Sump pump issues and basement flooding

Ridge Rd in Mount Airy

Our sump pump might be clogged.

Vermont Avenue in Hyattsville

We have water coming in the basement one small black stain that looks like it is growing hair on the concrete.

G Street in Capitol Heights

I like to know what it would cost to have Ultra Sump Battery Backup system installed. I have sump pump now but just worried if power goes out for long period of time during rain storm. don't want basement to get flooded from sump pump room.

Kingsway Rd in Fort Washington

Ground water is entering around the fireplace about 3ft from the sump pump

Crystal Lane in Temple Hills

Water seeping through basement floor. I have no sump pump.

Little Stone Dr in Fort Washington

Want to have my basement evaluated for waterproofing

Snowdrift Downs in Laurel

Leak along one wall in underground basement. Looking for options to prevent future leaks

Tucker Rd in Fort Washington

Basement flooding

Halleck St in District Heights

Small amounts of water in the basement after heavy rain.

ASHLEYS CROSSING CT in Temple Hills

STANDING WATER AROUND HOME... WATER IN BASEMENT WALLS, AND CEILING, BELIEVE IT IS FROM GROUND WATER

Maple Rd. in Suitland

I purchased my house almost 2 years ago, the first time we had heavy rain, my basement leaked, soon after it leaked and eventually I got surface mold on clothes and items I had in the basement/crawl space area. I do have a sump pump but I do not think it is working(I actually have someone coming out to take a look at it tomorrow). I just need to know some ideas on what are my options & next steps to get a dry basement.

Ellard Drive in Lanham

Hello, I am interested in the trench drain system for outdoor basement steps

RED JACKET WAY in Jessup

Leak in basement. seems to be from the bottom of wall.

Rosewood Way in Jessup

I looking into replacing my townhouse basement window.

Circle Dr in Sykesville

I need a dehumification system for the basement before I remodel the basement.

Chester Way in Woodstock

Our sump pump well filled with mud after the heavy rain in June. Either the drain in the basement stairway is cracked and filled with mud, or the french drain around the perimeter is not working. We need someone who can clean out the drain to see if it is cracked.

Melrose Ave in Woodstock

Ventilation Humid basement

Mount Aetna Road in Hagerstown

Old house with concrete floors and stone walls. Leaking water from outside.

Sharpsburg Pike in Hagerstown

We have a humidity issue in our basement that we need resolved.

Tallowtree Rd in Woodstock

There is water leaking into my basement during heavy rains.

Gossett Ct in Waldorf

I have a sump pump and I am seeking aa better exterior discharge line/installation.

Suffolk Drive in Hagerstown

Sump pump well is bone dry, but have standing water outside on the other side of the concrete foundation wall. Sump pump has been tested and is functional.

Lake Forest Drive in Upper Marlboro

Noticing leaks and collected water in my basement.

Hamilton Blvd in Hagerstown

Buying a house with a dirt basement it has a little bit of mold

Pinefield Road in Waldorf

Water in basement after heavy rain, attempted to get water up yesterday but after last nights rain it's back again. Mildew concerns as I live with my 91 year old Aunt

Gilbert Hills Dr in Hagerstown

Potential water in crack in foundation....took out drywall near floor. Not sure about insulation in drop ceilings...Running a Winix. Do have some mold in work room now. Ugh.

Tallow Ct in Windsor Mill

Out side sump pump installation

Recent job requests for basement waterproofing in MD:

Project Location: Pettit Way, Potomac, MD 20854

Comment: Crack in basement floor; minor water after heavy storms

Project Location: Tuckerman Ln, Potomac, MD 20854

Comment: Basement floor has water

Project Location: Piney Glen Ln, Potomac, MD 20854

Comment: I need change the basement window and cover.

Project Location: S Glen Rd, Potomac, MD 20854

Comment: Leaking area in the basement

Project Location: Sandalfoot Ct, Potomac, MD 20854

Comment: Leaking basement wall when it rains heavily

Project Location: Woodfield Rd, Damascus, MD 20872

Comment: Flooding in basement appears to be coming back wall. We've tried turning off the pipes but it doesn't make a difference.

Project Location: Culver Street, Kensington, MD 20895

Comment: We have a sump pump that has no battery backup. We are looking for an estimate to either add a secondary pump with a backup, or replace the existing pump with a newer one with a backup.

Project Location: East Melrose Street, Chevy Chase, MD 20815

Comment: Want to waterproof a basement

Project Location: Ol Baltimore Drive, Olney, MD 20832

Comment: Small amount of water is coming in at the floor level where the poured Concrete wall meets the floor in my basement when it rains

Project Location: Old National Pike, Ijamsville, MD 21754

Comment: I would like an estimate for replacing 5 basement windows all measuring 31x21 inches. Thank you.

Project Location: New Hampshire Ave, Brinklow, MD 20862

Comment: Sump pump constantly running

Project Location: Triadelphia Road, Glenelg, MD 21737

Comment: Water leak in the basement floor

Project Location: Pineway, Hyattsville, MD 20782

Comment: Minor water in basement after heavy rains. Comes from under front stairs, where floor and wall meet

Project Location: Upshur St, Bladensburg, MD 20710

Comment: I have two properties that require attention one has an active leak and the second has a musty smell

Project Location: Cherry Tree Drive, Fulton, MD 20759

Comment: Need 2x basement window wells pronto!!

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Your Local Dealer is

3 Pros Basement Systems

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Since 1987, Basement Systems, Inc. and its network of affiliated contractors have helped restore peace of mind to thousands of homeowners across North America.

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* What is a Free Estimate and Inspection? A system design specialist from one of our dealerships will inspect and measure your basement or crawl space completely FREE of charge.You will also receive one of our books (valued at $14.95) at no cost to you including free shipping.

** Warranties vary by product and service. Check with your local dealership for specific warranty information.