Top-rated basement waterproofing pros.

Get matched with top basement waterproofing pros in Lancaster, PA

There are 6 highly-rated local basement waterproofing pros.

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    Average homeowner rating
  • Verified reviews icon137
    Verified basement waterproofing services reviews

Find Basement waterproofing pros in Lancaster

Avatar for Basement Gurus, LLC

Basement Gurus, LLC

4.84(
150
)
Approved Pro

Basement Gurus, LLC

4.84(
150
)
Approved Pro
Customers say: Quality work
2010 years of experience
Free onsite estimate

Basement Gurus LLC, is a locally owned and operated company with over 20 years of experience. We specialize in professional waterproofing services. Our commitment is 100% guaranteed customer satisfaction on every project. Call us today, so that we can give you a free estimate and make your project come to life!

"Steven was very nice and easy to do business with very honest and gave me all kinds of options. Hard to find people like that nowadays just overall great quality people"

Derek K on October 2025

Basement Gurus LLC, is a locally owned and operated company with over 20 years of experience. We specialize in professional waterproofing services. Our commitment is 100% guaranteed customer satisfaction on every project. Call us today, so that we can give you a free estimate and make your project come to life!

"Steven was very nice and easy to do business with very honest and gave me all kinds of options. Hard to find people like that nowadays just overall great quality people"

Derek K on October 2025


Avatar for Solid Ground Solutions

Solid Ground Solutions

5.00(
40
)
Approved Pro

Solid Ground Solutions

5.00(
40
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2017 years of experience

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!

"Excellent job, excellent experience, highly professional workers!! What else can I say?! And the price was right and fair. They hit our basement waterproofing needs out of the park! Could not be happier!! Would highly recommend to anyone needing waterproofing!"

Joelyn M on July 2023

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!

"Excellent job, excellent experience, highly professional workers!! What else can I say?! And the price was right and fair. They hit our basement waterproofing needs out of the park! Could not be happier!! Would highly recommend to anyone needing waterproofing!"

Joelyn M on July 2023


Avatar for Basement Waterproofing Nationwide Inc

Basement Waterproofing Nationwide Inc

4.81(
141
)
Approved Pro

Basement Waterproofing Nationwide Inc

4.81(
141
)
Approved Pro
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
1987 years of experience

Founded in 1987, Steve Taylor was passionate about providing homeowners with an honest approach to basement waterproofing and delivering exceptional customer service for every job. BWN swiftly built a reputable, trusted brand spanning across Maryland and Delaware. Today, as we look back over 35 years of business, our employee dedication and steadfast customer loyalty continue to fuel BWN’s success. This is best demonstrated by BWN’s abundant referral business and 55,000+ customers.

"Quick, efficient, super communication, great cleanup. Highly recommend."

Ellen H on October 2022

Founded in 1987, Steve Taylor was passionate about providing homeowners with an honest approach to basement waterproofing and delivering exceptional customer service for every job. BWN swiftly built a reputable, trusted brand spanning across Maryland and Delaware. Today, as we look back over 35 years of business, our employee dedication and steadfast customer loyalty continue to fuel BWN’s success. This is best demonstrated by BWN’s abundant referral business and 55,000+ customers.

"Quick, efficient, super communication, great cleanup. Highly recommend."

Ellen H on October 2022


Avatar for Dry Tech Waterproofing Solutions

Dry Tech Waterproofing Solutions

4.71(
219
)
Approved Pro

Dry Tech Waterproofing Solutions

4.71(
219
)
Approved Pro
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
2010 years of experience

Our company was built on the foundation of trust, friendship and years of experience. We strive to maintain those same principles in all that we do. Whether it’s a damp basement, foundation issue or an unhealthy, moldy environment; we are here to help. We promise to lessen the stress of your basement or crawlspace troubles with our comprehensive water management, mold remediation and foundation repair solutions. We take great pride in our ability to transform your needs and expectations into a customized solution. With our quality workmanship being guaranteed, you’ll have one less thing to worry about. Call today for your free estimate!

"I hired this company to waterproof my basement in October 2024. The installation process was professional and efficient, and they installed drains and a new sump pump. Five months later, in March 2025, the basement was waterlogged and there was water under the carpet. They came out and patched the floor, and I was told the issue was resolved. Now, in November 2025, the basement is waterlogged again. There is a significant amount of water under the carpet?an area that was supposedly repaired in March?as well as water in the storage area, which was the original reason I hired the company. The same problem has occurred twice within thirteen months of installation. The system is not functioning as promised, and the previous repair did not address the underlying issue. I am now requesting an immediate inspection and a proper fix"

Jessey C on November 2025

Our company was built on the foundation of trust, friendship and years of experience. We strive to maintain those same principles in all that we do. Whether it’s a damp basement, foundation issue or an unhealthy, moldy environment; we are here to help. We promise to lessen the stress of your basement or crawlspace troubles with our comprehensive water management, mold remediation and foundation repair solutions. We take great pride in our ability to transform your needs and expectations into a customized solution. With our quality workmanship being guaranteed, you’ll have one less thing to worry about. Call today for your free estimate!

"I hired this company to waterproof my basement in October 2024. The installation process was professional and efficient, and they installed drains and a new sump pump. Five months later, in March 2025, the basement was waterlogged and there was water under the carpet. They came out and patched the floor, and I was told the issue was resolved. Now, in November 2025, the basement is waterlogged again. There is a significant amount of water under the carpet?an area that was supposedly repaired in March?as well as water in the storage area, which was the original reason I hired the company. The same problem has occurred twice within thirteen months of installation. The system is not functioning as promised, and the previous repair did not address the underlying issue. I am now requesting an immediate inspection and a proper fix"

Jessey C on November 2025


Avatar for Quality 1st Basement Systems

Quality 1st Basement Systems

4.58(
253
)
Approved Pro

Quality 1st Basement Systems

4.58(
253
)
Approved Pro
Customers say: Super punctual
1986 years of experience
Free onsite estimate

Quality 1st Basement Systems has been helping homeowners improve their homes for over 20 years. We have currently helped over 6,000 homeowners with All Things Basementy by designing effective solutions for their home’s needs. Whether our homeowners are interested in waterproofing a wet basement, fixing cracked foundation walls, insulating their crawl spaces, finishing their basements with mold-resistant materials, and raising concrete slabs, we can help! We’re currently the largest waterproofing company serving both residential and commercial clients in the tri-state area and are continuing to grow. As a member of the internationally renowned Basement Systems, Inc. network and Foundation Supportworks, Inc. network, we have global resources, but provide local service! The Basement Systems network thoroughly trains our employees at the Basement Systems, Inc. corporate headquarters in CT. Our hard work and dedication to our customers have earned us an A+ rating with the Better Business Bureau and several Super Service Awards from Angie’s List. We service most of New Jersey, all 5 boroughs of New York City and certain parts of Pennsylvania. Thousands of homeowners have experienced the Quality 1st Basement Systems difference. We invite you to do your homework and check out our credentials and compare. Put our experience and integrity to work protecting your investment. Our reputation exceeds all others because of our culture of WOW customer service.

"Everything went smoothly"

Hector R on December 2023

Quality 1st Basement Systems has been helping homeowners improve their homes for over 20 years. We have currently helped over 6,000 homeowners with All Things Basementy by designing effective solutions for their home’s needs. Whether our homeowners are interested in waterproofing a wet basement, fixing cracked foundation walls, insulating their crawl spaces, finishing their basements with mold-resistant materials, and raising concrete slabs, we can help! We’re currently the largest waterproofing company serving both residential and commercial clients in the tri-state area and are continuing to grow. As a member of the internationally renowned Basement Systems, Inc. network and Foundation Supportworks, Inc. network, we have global resources, but provide local service! The Basement Systems network thoroughly trains our employees at the Basement Systems, Inc. corporate headquarters in CT. Our hard work and dedication to our customers have earned us an A+ rating with the Better Business Bureau and several Super Service Awards from Angie’s List. We service most of New Jersey, all 5 boroughs of New York City and certain parts of Pennsylvania. Thousands of homeowners have experienced the Quality 1st Basement Systems difference. We invite you to do your homework and check out our credentials and compare. Put our experience and integrity to work protecting your investment. Our reputation exceeds all others because of our culture of WOW customer service.

"Everything went smoothly"

Hector R on December 2023


Avatar for Dry Tech Waterproofing Solutions

Dry Tech Waterproofing Solutions

4.79(
28
)
Approved Pro

Dry Tech Waterproofing Solutions

4.79(
28
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
2007 years of experience

Our company was built on the foundation of trust, friendship and years of experience. We strive to maintain those same principles in all that we do. Whether it’s a damp basement, foundation issue or an unhealthy, moldy environment; we are here to help. We promise to lessen the stress of your basement or crawlspace troubles with our comprehensive water management, mold remediation and foundation repair solutions. We take great pride in our ability to transform your needs and expectations into a customized solution. With our quality workmanship being guaranteed, you’ll have one less thing to worry about. Call today for your free estimate!

"Great! Not going to lie, they are expensive. But they were quick, professional, and efficient. Completed the repairs and clean-up immaculately. Great job!"

Edward B on May 2023

Our company was built on the foundation of trust, friendship and years of experience. We strive to maintain those same principles in all that we do. Whether it’s a damp basement, foundation issue or an unhealthy, moldy environment; we are here to help. We promise to lessen the stress of your basement or crawlspace troubles with our comprehensive water management, mold remediation and foundation repair solutions. We take great pride in our ability to transform your needs and expectations into a customized solution. With our quality workmanship being guaranteed, you’ll have one less thing to worry about. Call today for your free estimate!

"Great! Not going to lie, they are expensive. But they were quick, professional, and efficient. Completed the repairs and clean-up immaculately. Great job!"

Edward B on May 2023


"Excellent work. High quality, punctual and polite workmen, 100% satisfied, and would recommend without hesitation. Best of all, they were economical. Great job"

William W on August 2021

Crack in your wall we're the guys to call! Free Estimates and lifetime warranty! We are a local family owned company and pride ourselves on using American based products. Call now and receive a $500.00 discount on any basement waterproofing system.

"Excellent work. High quality, punctual and polite workmen, 100% satisfied, and would recommend without hesitation. Best of all, they were economical. Great job"

William W on August 2021


Avatar for David Sauder Renovations and Property Maintenance, LLC

David Sauder Renovations and Property Maintenance, LLC

4.78(
23
)
Approved Pro

David Sauder Renovations and Property Maintenance, LLC

4.78(
23
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
2001 years of experience

Here at David Sauder Renovations and Property Maintenance, LLC, we pride our company on reliability, great communication, integrity, and quality work. David strongly believes in giving his absolute best in all of his work. He is a second generation tradesman and brings nearly 20 years of experience to help you with your home improvement project. Please contact him today for a free estimate!

"A kitchen remodel is the second project I've hired David for and I've been very happy with both results. His prices are reasonable and his customer service is excellent."

Byron B on February 2023

Here at David Sauder Renovations and Property Maintenance, LLC, we pride our company on reliability, great communication, integrity, and quality work. David strongly believes in giving his absolute best in all of his work. He is a second generation tradesman and brings nearly 20 years of experience to help you with your home improvement project. Please contact him today for a free estimate!

"A kitchen remodel is the second project I've hired David for and I've been very happy with both results. His prices are reasonable and his customer service is excellent."

Byron B on February 2023


"Examined inside and outside first. Explained everything in detail. Extremely helpful. Returned after concrete dried to put large items back"

Jeanette O on December 2023

Do you have a wet, damp or moldy basement? Put down the mop and bucket and call Smith Waterproofing. We offer reasonable rates and a lifetime, transferrable warranty. Call for a free estimate!

"Examined inside and outside first. Explained everything in detail. Extremely helpful. Returned after concrete dried to put large items back"

Jeanette O on December 2023


Avatar for Groundworks

Groundworks

4.56(
50
)
Approved Pro

Groundworks

4.56(
50
)
Approved Pro
Customers say: Super punctual
1975 years of experience
Free onsite estimate

Groundworks, formerly Baker's Waterproofing, has specialized in helping homeowners with their foundation repair, waterproofing, and concrete needs since 2009. Our top priority is providing high-quality home repair solutions and personalized service across central Pennsylvania. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your basement, foundation, or concrete. PA158514 (PA)

"The job went extremely well. Aaron Lenker and Corbin Gillichbauer performed the service and were professional and polite. I’m completely satisfied. Well done."

Paul S on July 2025

Groundworks, formerly Baker's Waterproofing, has specialized in helping homeowners with their foundation repair, waterproofing, and concrete needs since 2009. Our top priority is providing high-quality home repair solutions and personalized service across central Pennsylvania. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your basement, foundation, or concrete. PA158514 (PA)

"The job went extremely well. Aaron Lenker and Corbin Gillichbauer performed the service and were professional and polite. I’m completely satisfied. Well done."

Paul S on July 2025

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Basement Waterproofing questions, answered by experts

When hiring a basement waterproofing professional in Lancaster, prioritize contractors with proven experience handling local clay soils and historic fieldstone foundations. Confirm they carry liability insurance and offer written warranties on their work. Ask for references from recent Lancaster projects and verify their knowledge of local flood zones and seasonal water table changes. Avoid anyone who uses high-pressure sales tactics or cannot explain their waterproofing process in detail.

Helpful?

In Lancaster, basement waterproofing maintenance should include testing your sump pump monthly during rainy periods and inspecting backup power sources. Clean gutters and downspouts every spring and fall to prevent overflow near your foundation. Examine basement window wells for debris and check for efflorescence or damp spots on walls after heavy storms. For homes with French drains, flush them annually to avoid blockages from Lancaster’s clay-rich soil.

Helpful?

In Lancaster, below-grade basement walls facing prevailing winds, wall-floor joints, and window wells are especially prone to water seepage. Pay close attention to areas where downspouts discharge near the foundation and any exterior stairwells leading to the basement. Older homes with fieldstone or brick foundations, as well as crawl spaces, often require extra vigilance for moisture and foundation repair needs over time.

Helpful?

When planning basement waterproofing in Lancaster, consider the region’s frequent freeze-thaw cycles, which can widen foundation cracks. Homes built near the Conestoga River or on older stone foundations may face higher groundwater pressure. Always check for underground utility lines before digging and review local building codes, as Lancaster’s regulations may affect drainage system installation and exterior excavation timing, especially during the area’s drier summer months.

Helpful?

In Lancaster, recurring wet basement floors after storms, visible mold growth, or peeling paint on lower walls often signal the need for waterproofing. If you notice water stains following snowmelt or musty odors that persist, these are common signs of moisture intrusion. However, isolated damp spots near plumbing may indicate a pipe issue. A local expert can help identify whether waterproofing or another repair is needed.

Helpful?
How much could your basement waterproofing cost in Lancaster, PA?

The Lancaster, PA homeowners’ guide to basement waterproofing services

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