What are signs that I need to waterproof my basement?

<div>Due to the nature of basements, some level of waterproofing is necessary to prevent water from seeping in and causing damage. Some definitive signs that your basement needs waterproofing measures or needs existing waterproofing measures need to be updated include:<ul><li>Water in your basement, including damp walls or puddles on the floor</li><li>Mold spots in your basement</li><li>Musty smells or odors</li><li>Warped doors or walls</li><li>Cracks in walls</li><li>Insect issues, such as cockroaches and termites</li></ul></div>

How much does basement waterproofing cost?

<div>The <a href="https://www.angi.com/articles/how-much-does-basement-waterproofing-cost.htm">cost of basement waterproofing</a> is $4,950 for the average homeowner. However, you could end up paying between $600 and $14,000, depending on factors like basement size, waterproofing method, and the region you live in. If you live in an area with heavy rainfall, you might be paying more for waterproofing than if you lived somewhere drier since waterproofing contractors would be in high demand. Likewise, a 500-foot basement costs between $2,500 and $5,000 to waterproof, but that price rises significantly for a larger basement. </div>

Top 10 Best Basement waterproofing pros in Prince Frederick, MD

Batt, Rolled or Reflective Insulation Install or Upgrade

Verified Reviews for Basement Waterproofing pros in Prince Frederick, MD

*The Angi rating for Basement Waterproofing companies in Prince Frederick, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.

*The HomeAdvisor rating for Basement Waterproofing companies in Prince Frederick, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.

Last update on August 12, 2025

Reviewed in April 2017
I have worked with Bennett Waterproofing before and will always call them for any basement. waterproofing issues.
BENNETT WATERPROOFING
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Reviewed in October 2019
Very well. We've used Basement Masters many times for our waterproofing needs- I am a GC that finishes basements and in need of waterproofing several times each year before we start the finishing.
Basement Masters Waterproofing
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Reviewed in July 2019
AAAction Waterproofing provides excellent service at an amazing price for what you're getting. I would highly highly recommend them for anyone in the DMV. These guys don't apply a cookie cutter approach to waterproofing. They make sure to identify the real source and innovate a solution that...
AA Action Waterproofing Inc
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Reviewed in September 2022
Excellent, the guys on the job were amazing. They did everything I asked and did it well. I believe in inspecting what I expect. I didn't feel the need to follow around these guys to make sure they were doing things correctly, at all!
Stop Leak Foundation Restoration Specialists Inc
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Reviewed in April 2024
Rigo and his team did some waterproofing for me. They did a great job. I would 100% recommend them to anyone i know.
International Brick & Concrete
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Reviewed in August 2020
Value Dry Waterproofing installed our interior waterproofing system approximately ten years ago. For details, see our December 23, 2011 review. They perform an annual system maintenance check and cleaning and we continue to be 100% happy with all the work they did. When it rains, we have peace...
Value Dry Waterproofing
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Reviewed in July 2017
They were very courteous and honest. They provided me with tips on how I could resolve my issue by staining the baseboards since it was not a foundation issue.
Armored Basement Waterproofing
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Reviewed in April 2014
The experience was good, we had our basement "waterproofed" before we moved in and that did not work. After learning that we would need additional and expensive fixes to fully waterproof our basement, we went back and negotiated with our original contractor.
Aquaguard Waterproofing
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Reviewed in May 2010
They did a great job. They were highly responsive and they were able to beat our lowest estimate. They were courteous and professional. They were able to fit us in during the same week that we decided to hire them.
All Aspects Waterproofing
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Basement waterproofing pros in Prince Frederick

JES Foundation Repair

JES Foundation Repair

Customers say: Quality work

26 local quotes requested

32 years of experience

Established in 1993, JES stands as a trusted subsidiary of Groundworks, a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across the state of Virginia and Maryland, we bring our local expertise closer to you. JES proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At JES, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate!

"This is a review specifically for the work crew - Rafael Garcia, Jose Lovato, and Wilton Mendoza. Once my maintenance visit was scheduled, this group communicated clearly, worked diligently to address an installation problem, and went above and beyond to improve the drainage issues of my sump pump. Bravo for this crew!"

Marika D on July 2025

Value Dry Waterproofing

Value Dry Waterproofing

Customers say: Super punctual

223 local quotes requested

22 years of experience

Value Dry is committed to never stop fighting the damaging effects of moisture and poor air quality in your home. We transform wet basements and musty crawl spaces into dry, healthy, useable space through basement waterproofing and crawl space encapsulation. We provide the best lifetime transferable warranty in the DC/Baltimore area. Our services include sump installation and replacement, battery backup sump pumps, foundation waterproofing, vapor barriers, humidity/ventilation control, outside stairwell drains, window well drains, egress windows, insulation, and foundation repair. We are conveniently located between the Baltimore and Washington, D.C. beltways and our service range covers Maryland, Virginia, Washington, D.C., Southern Delaware and the panhandle of West Virginia. Our entire team, from our call center staff to our inspectors and installers, is fully committed to maintaining the highest standards of customer service and protecting your biggest investment, your home. Our work is backed by a lifetime transferable warranty and a 24/7 service team. We are very proud of the reputation that we have built through online reviews, within our industry, and among our customers. Give us a call at (888) 768-2583 to schedule a free consultation or if you have any questions.

"They were expensive, but clearly the best product."

Victoria E on December 2024

"They were expensive, but clearly the best product."

Victoria E on December 2024

AA Action Waterproofing Inc

AA Action Waterproofing Inc

Customers say: Quick response

Recommended by 91% of Angi customers

38 years of experience

We strive to exceed your expectations in waterproofing, mold remediation and foundation repair. We take pride in our work, that’s why we don’t employ subcontractors. We understand there are a lot of choices out there when choosing a certified installer – we hope you choose us! Protect your home and health from mold and mildew invaders. In our 28 years of experience, we have never encountered a wet basement, crawlspace encapsulation or mold removal condition that we couldn’t handle. Give us a call today for a free, no obligation inspection and professional basement waterproofing system tailored for your home or commercial project. AA Action Waterproofing is licensed, insured and bonded with a A+ Rating with the BBB. Please call us and we’ll happily supply you with references.

"Our 25+ year-old French drain system in our 100-year-old basement was showing signs of failure, so we contacted several companies to get advice on what to do. Jason of AA Action was very professional and helpful when he performed his initial inspection of our basement, and had very good ideas on what needed to be done. The price he quoted for the work was also, based on what we had read, reasonable. We ended up going with another company recommended by Angi, but only because it brought up a couple of options that we had not thought of, and we felt comfortable with them doing the extra work. We were not at all unhappy with AA Action's suggestions or pricing - it's just that the other company's additional ideas made sense for our circumstances."

John A on June 2024

Best Buy Waterproofing, LLC

Best Buy Waterproofing, LLC

Customers say: Quick response

Recommended by 97% of Angi customers

19 local quotes requested

With over 30 years experience in Basement Waterproofing and Mold Remediation services, Andrew A. Altman, Sr. Is a top rated veteran with a proven record beyond belief! In fact the certified, professional Staff has a combined experience of over 60 years. When you hire Best Buy Waterproofing, you are hiring the very best in the industry! They have the WIT attitude ( Whatever It Takes ) and customer satisfaction is their #1 priority as they are "Comitted To Excellence!" Best Buy Waterproofing is licensed, bonded, insured, and certified. They have earned the reputation of standing behind their incredible work and customer satisfaction. They offer free estimates and the very best financing available. They even have No payments & No Interest for 18 months! Best Buy Waterproofing stands behind their lifetime of the structure warranty on their systems. Also on all sump pump systems and their intelligent battery back ups! Best Buy is the ONLY company who offers this kind of warranty on those services as Strength is their Foundation! If you need a dry basement certificate, call us immediately. We are operational 24/7 365!

"Dan was highly professional and offered an excellent evaluation of my needs. He actually went into the crawl space to better understand my needs. A good neighbor and a person to know. Thank you."

Arsalan S on November 2024

"Dan was highly professional and offered an excellent evaluation of my needs. He actually went into the crawl space to better understand my needs. A good neighbor and a person to know. Thank you."

Arsalan S on November 2024

Customers say: Quality work

Recommended by 97% of Angi customers

628 local quotes requested

Always Waterproofing has 35 years of experience in the industry. We are locally owned and operated. If you want the job right the first time, call James today!

"Steve was very upfront about what was needed for mitigation and cost. His crew came in on time, and the project was completed to my satisfaction!"

Paul H on May 2025

Always Waterproofing has 35 years of experience in the industry. We are locally owned and operated. If you want the job right the first time, call James today!

"Steve was very upfront about what was needed for mitigation and cost. His crew came in on time, and the project was completed to my satisfaction!"

Paul H on May 2025

A1 Eastern Shore Waterproofing

5604 Bayberry Way

New on AngiNew on Angi•

Approved Pro

A1 Eastern Shore Waterproofing

5604 Bayberry Way

New on AngiNew on Angi•

Approved Pro

45 years of experience

Warranties offered

When you're looking for a waterproofing contractor, there are certain qualities that you must have - water-tight sealing, expert waterproofing and affordable prices. A-1 Eastern Shore Waterproofing possesses all of these qualities and more! We even perform light excavation work. Your satisfaction is our top priority. Get to know A-1 Eastern Shore Waterproofing. Call us today!

JK & Son Services, LLC

No reviews

JK & Son Services, LLC

No reviews

17 years of experience

We Provide any, Concrete, Stamped Concrete,Fence,Deck, Roofing & Paint Service. We have over 15 Years of Experience we always aim for Quality work & to please our customers, our work won't disappoint.

8 years of experience

Here at SRD Homes we are a full service Home renovation and new construction contractor. we do small jobs all the way to custom homes. Our services inculde Roofing, siding, Kitchen and bath, basements, additions, garages , pole-barns, decks and much more

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FAQs for basement waterproofing projects in Prince Frederick, MD

Due to the nature of basements, some level of waterproofing is necessary to prevent water from seeping in and causing damage. Some definitive signs that your basement needs waterproofing measures or needs existing waterproofing measures need to be updated include:

Water in your basement, including damp walls or puddles on the floor
Mold spots in your basement
Musty smells or odors
Warped doors or walls
Cracks in walls
Insect issues, such as cockroaches and termites

You can DIY basement waterproofing in some ways to help save on the overall costs. If your basement isn’t experiencing a lot of water but is noticeably humid, you can try running a dehumidifier that will pull the excess water out of the air. If you notice water leaking due to outdoor drainage issues, you can add downspout extensions to keep rainwater away from your home.

However, if the problem is more severe and requires a more extensive solution, it’s best to call a basement waterproofing professional to assess the treatment you need and install waterproofing safeguards properly. Since keeping water out of your basement is important, ensuring this job is done correctly the first time is best.

Damp proofing and waterproofing are both methods to help keep your basement dry. Damp proofing keeps soil moisture from entering your basement, which is helpful since your basement is underground. Waterproofing, however, keeps both soil moisture and liquid water out of the basement, which is essential, especially if you live in a wet environment. Because it’s more protective, waterproofing typically costs more than damp proofing.

Several factors dictate if you should waterproof the interior or exterior of your basement. Waterproofing the exterior of your home is a great option if you use your basement for storage, as it provides the most protection from water and water damage. If you prefer work done outside of your home versus inside, exterior waterproofing is best for you. However, interior waterproofing is often less expensive since the area is easier to reach and requires less labor.

The cost of basement waterproofing is $4,950 for the average homeowner. However, you could end up paying between $600 and $14,000, depending on factors like basement size, waterproofing method, and the region you live in.

If you live in an area with heavy rainfall, you might be paying more for waterproofing than if you lived somewhere drier since waterproofing contractors would be in high demand. Likewise, a 500-foot basement costs between $2,500 and $5,000 to waterproof, but that price rises significantly for a larger basement.