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  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon198
    Verified basement waterproofing services reviews

Find Basement waterproofing pros in Prince Frederick

Avatar for JES Foundation Repair

JES Foundation Repair

7940 Gainsford Court
4.24(
337
)
Approved Pro

JES Foundation Repair

7940 Gainsford Court
4.24(
337
)
Approved Pro
Customers say: Quality work
32 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! 410516000653 (DC) | 50637 (MD) | WV027473 (WV)

"The contractors from JES Foundation Repair did outstanding work on my project. The worked that was to be performed .was explained step by step. It was explained so I understood what was to be done. I was also given instructions as to what to do if a problem occurred after job completion. I was very proud of their work ethics and great attitude."

Kathleen B on August 2025

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! 410516000653 (DC) | 50637 (MD) | WV027473 (WV)

"The contractors from JES Foundation Repair did outstanding work on my project. The worked that was to be performed .was explained step by step. It was explained so I understood what was to be done. I was also given instructions as to what to do if a problem occurred after job completion. I was very proud of their work ethics and great attitude."

Kathleen B on August 2025


Avatar for AA Action Waterproofing Inc

AA Action Waterproofing Inc

805 Barkwood Court
4.82(
352
)
Approved Pro

AA Action Waterproofing Inc

805 Barkwood Court
4.82(
352
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
11 local quotes requested

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

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


Avatar for Best Buy Waterproofing, LLC

Best Buy Waterproofing, LLC

8950 State Route 108
4.93(
43
)
Approved Pro

Best Buy Waterproofing, LLC

8950 State Route 108
4.93(
43
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
32 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

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


Avatar for MD Waterproofing & Radon Reduction, Inc.

MD Waterproofing & Radon Reduction, Inc.

514 Crain Hwy N Unit G
4.26(
94
)
Approved Pro

MD Waterproofing & Radon Reduction, Inc.

514 Crain Hwy N Unit G
4.26(
94
)
Approved Pro
Customers say: True professional
52 local quotes requested
34 years of experience

We proudly present to you MD Waterproofing & Radon Reduction, Inc. We have experience providing basement waterproof systems and foundation waterproofing solutions for homeowners, realtors and commercial property management teams for over 20 years. Our team of experts at MD Waterproofing have never encountered a wet basement or crawl space condition that wasn't capable of being solved. We're committed to providing quality workmanship and we work hard to give you affordable solutions. Call us today!

"Very satisfied with work done Angie too pricey for me."

Patricia P on July 2024

We proudly present to you MD Waterproofing & Radon Reduction, Inc. We have experience providing basement waterproof systems and foundation waterproofing solutions for homeowners, realtors and commercial property management teams for over 20 years. Our team of experts at MD Waterproofing have never encountered a wet basement or crawl space condition that wasn't capable of being solved. We're committed to providing quality workmanship and we work hard to give you affordable solutions. Call us today!

"Very satisfied with work done Angie too pricey for me."

Patricia P on July 2024


"Very happy with the patio. Team came a day early. Completed in one day. "

Paul M on October 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!

"Very happy with the patio. Team came a day early. Completed in one day. "

Paul M on October 2025


Avatar for JK & Son Services, LLC

JK & Son Services, LLC

No reviews yet

JK & Son Services, LLC

No reviews yet
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.

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.


Avatar for SRD Homes LLC

SRD Homes LLC

No reviews yet

SRD Homes LLC

No reviews yet
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

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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Basement Waterproofing questions, answered by experts

While it’s possible to live in a damp basement, it’s usually not healthy to do so. Damp air affects your breathing, and it also promotes mold growth and pest infestation that can make living in a damp basement dangerous. You should plan to resolve any moisture issues and set up preventative measures before using your basement as a living space.

Anything having to do with the structure of your home, such as raising the ceiling, is usually the most expensive part of finishing a basement. Another project component that could be a surprisingly high expense is adding an exterior entrance. 

The cost of a walkout basement can be anywhere from $5,000 to $35,000.

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.

Flooded basement cleanup can take anywhere from a few days to several weeks, depending on the extent of water damage, the type of water involved, and the need for repairs or mold remediation. Severe cases with structural damage or extensive mold may require longer timelines. Quick action and professional help can speed up the process and reduce overall damage.

A vapor barrier keeps moisture out of the crawl space, while insulation reduces the amount of unconditioned air—and sometimes moisture—that enters the space. Coupling a vapor barrier with insulation can help prevent humidity and related moisture damage in a crawl space while also making your home more energy-efficient. Just be sure to use insulation that won’t get damaged from moisture, like rigid foam board or expanding spray foam insulation.

The Prince Frederick, MD homeowners’ guide to basement waterproofing services

From average costs to expert advice, get all the answers you need to get your job done.

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