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Avatar for Basement Gurus, LLC

Basement Gurus, LLC

4.85(
157
)
Approved Pro

Basement Gurus, LLC

4.85(
157
)
Approved Pro
Customers say: Quality work
16 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!

"Josh, the representative from Basement Gurus was outstanding! We had experienced a water issue in our finished basement. Josh thoroughly examined the interior and exterior of the home and determined that the leak might be plumbing related. Josh could have very easily exploited our ignorance and suggested a solution purely beneficial to his company that may not have addressed the underlying cause of the problem. Instead, he demonstrated his integrity by realistically assessing the situation even if it would jeopardize the sale. This is commendable particularly in this era where cutthroat business practices are commonplace. I highly recommend Basement Gurus. They are fortunate to have an employee like Josh who exhibits concern for the customer at such a high level. "

Don I on January 2026

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!

"Josh, the representative from Basement Gurus was outstanding! We had experienced a water issue in our finished basement. Josh thoroughly examined the interior and exterior of the home and determined that the leak might be plumbing related. Josh could have very easily exploited our ignorance and suggested a solution purely beneficial to his company that may not have addressed the underlying cause of the problem. Instead, he demonstrated his integrity by realistically assessing the situation even if it would jeopardize the sale. This is commendable particularly in this era where cutthroat business practices are commonplace. I highly recommend Basement Gurus. They are fortunate to have an employee like Josh who exhibits concern for the customer at such a high level. "

Don I on January 2026


"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 The Basement Expert, Inc.

The Basement Expert, Inc.

4.62(
88
)
Approved Pro

The Basement Expert, Inc.

4.62(
88
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
26 years of experience

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our major focus is on the quality our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"Jeremiah and his crew did a fantastic job. They are very professional and would highly recommend. Finished the job in a day and a half. "

Ron P on November 2025

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our major focus is on the quality our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"Jeremiah and his crew did a fantastic job. They are very professional and would highly recommend. Finished the job in a day and a half. "

Ron P on November 2025


Avatar for Highlander Waterproofing, Inc

Highlander Waterproofing, Inc

4.50(
129
)
Approved Pro

Highlander Waterproofing, Inc

4.50(
129
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
15 years of experience

At Highlander Waterproofing & Foundation Repair, we specialize in basement waterproofing and foundation repair services. We are the proud repeat recipient of the Better Business Bureau Torch Award for Ethics 2021 & 2022! If water is invading your home, you are not alone. We offer custom-designed waterproofing solutions and foundation repair that you can trust. With well-over more than a collective century of experience, we have mastered repairs and installations. Highlander Waterproofing is family owned and operated and has a 100% commitment to our customer's satisfaction. Much like the foundation repair work we specialize in, building on a strong foundation is the key to success, which is why we have built our business on hard work, endless energy, knowledge and integrity. Contact us today for a free inspection at 877-415-0564 or [email protected]

"They worked steadily, efficiently. They were respectful of our other furnishings trying to keep the dust and dirt from getting to them. They were pleasant to speak with. They explained a few things when I asked. I would recommend them to anyone that was looking for a company that would deal with their water in the basement problem."

Linda L S on April 2024

At Highlander Waterproofing & Foundation Repair, we specialize in basement waterproofing and foundation repair services. We are the proud repeat recipient of the Better Business Bureau Torch Award for Ethics 2021 & 2022! If water is invading your home, you are not alone. We offer custom-designed waterproofing solutions and foundation repair that you can trust. With well-over more than a collective century of experience, we have mastered repairs and installations. Highlander Waterproofing is family owned and operated and has a 100% commitment to our customer's satisfaction. Much like the foundation repair work we specialize in, building on a strong foundation is the key to success, which is why we have built our business on hard work, endless energy, knowledge and integrity. Contact us today for a free inspection at 877-415-0564 or [email protected]

"They worked steadily, efficiently. They were respectful of our other furnishings trying to keep the dust and dirt from getting to them. They were pleasant to speak with. They explained a few things when I asked. I would recommend them to anyone that was looking for a company that would deal with their water in the basement problem."

Linda L S on April 2024


Avatar for Groundworks

Groundworks

4.56(
50
)
Approved Pro

Groundworks

4.56(
50
)
Approved Pro
Customers say: Super punctual
51 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


Avatar for Groundworks

Groundworks

4.26(
196
)
Approved Pro

Groundworks

4.26(
196
)
Approved Pro
Customers say: Quick response
51 years of experience
Free onsite estimate

Groundworks specializes in helping homeowners with their foundation repair, basement waterproofing, crawl space, and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across western Pennsylvania. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your foundation or basement.

"We hired Groundworks (formerly Baker?s Waterproofing) for a $20,000 basement waterproofing project that was promised to be fast, dust-free, and high-quality. Instead, our home was left coated in concrete dust, parts of the job were rushed, and unsafe wiring still powers our sump pump. Promised electrician service has yet to happen. Three months later, the $10,000 filtration system is still unusable. This project has cost us significant time, caused stress for our family, and left us with ongoing safety concerns. We cannot recommend this company based on our experience. Although one middle manager tried to help and arranged partial repairs, upper management ignored most issues. Three months later, the air filtration system remains unusable, electrical hazards persist, and no restitution has been made. What an exhausting mistake at a deeply personal cost. "

Rebekah A on August 2025

Groundworks specializes in helping homeowners with their foundation repair, basement waterproofing, crawl space, and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across western Pennsylvania. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your foundation or basement.

"We hired Groundworks (formerly Baker?s Waterproofing) for a $20,000 basement waterproofing project that was promised to be fast, dust-free, and high-quality. Instead, our home was left coated in concrete dust, parts of the job were rushed, and unsafe wiring still powers our sump pump. Promised electrician service has yet to happen. Three months later, the $10,000 filtration system is still unusable. This project has cost us significant time, caused stress for our family, and left us with ongoing safety concerns. We cannot recommend this company based on our experience. Although one middle manager tried to help and arranged partial repairs, upper management ignored most issues. Three months later, the air filtration system remains unusable, electrical hazards persist, and no restitution has been made. What an exhausting mistake at a deeply personal cost. "

Rebekah A on August 2025


Avatar for Highlander Waterproofing Inc

Highlander Waterproofing Inc

5.00(
1
)
Approved Pro

Highlander Waterproofing Inc

5.00(
1
)
Approved Pro
15 years of experience
Free onsite estimate

At Highlander Waterproofing & Foundation Repair, we are the area's trusted experts specializing in basement and crawlspace waterproofing and encapsulation, along with foundation repair services for bowing and buckling walls, floor and wall cracks, and full foundation rebuilds to name a few. When you contact Highlander for a free inspection, you are choosing a BBB A+ Accredited, two-time Torch Award for Ethics Winner, with our most recent years 2021, 2022!

At Highlander Waterproofing & Foundation Repair, we are the area's trusted experts specializing in basement and crawlspace waterproofing and encapsulation, along with foundation repair services for bowing and buckling walls, floor and wall cracks, and full foundation rebuilds to name a few. When you contact Highlander for a free inspection, you are choosing a BBB A+ Accredited, two-time Torch Award for Ethics Winner, with our most recent years 2021, 2022!


Avatar for Basements Love Us Inc

Basements Love Us Inc

4.48(
124
)

Basements Love Us Inc

4.48(
124
)
Customers say: Super punctual
Free onsite estimate

We are a family owned & operated business providing Basement Waterproofing, Mold Remediation, Structural Repairs and Crawl Space Encapsulation to the New Jersey, Eastern Pennsylvania, and Delaware area. We have over 20 years of combined experience, and are fully licensed and insured in both New Jersey, Pennsylvania, and Delaware. We strive for excellence and are proud to offer a 100% satisfaction guarantee. We look forward to helping your family today! Secondary Address: 5211 Arendell Ave., Philadelphia, PA 19114.

"job was done in a timely manner, however was not done in a professional workman like manner, Which the contract states it would be done. When the estimator came he explained what would be done to eliminate water issue. When we asked how does water get removed outside and how they would undermine stairs and walls he simple stated the installers will go over that with you when they come. The installers said they would be channeling under the step and walls, which are only 2 1/2 inch walls. The last step was also a simple channel as well. More time consuming perhaps, when you charge $3000.00 more than another contractor, homeowners are believing they are getting a professional job! They cut her stair runner instead of peeling it back so it could be glued back down. she needs replace whole runner now and company could care less including there estimator! sheetrock replacement also more expensive because took a hammer to the walls instead of saw zall,nice straight lines! also have photos."

mark h on September 2025

We are a family owned & operated business providing Basement Waterproofing, Mold Remediation, Structural Repairs and Crawl Space Encapsulation to the New Jersey, Eastern Pennsylvania, and Delaware area. We have over 20 years of combined experience, and are fully licensed and insured in both New Jersey, Pennsylvania, and Delaware. We strive for excellence and are proud to offer a 100% satisfaction guarantee. We look forward to helping your family today! Secondary Address: 5211 Arendell Ave., Philadelphia, PA 19114.

"job was done in a timely manner, however was not done in a professional workman like manner, Which the contract states it would be done. When the estimator came he explained what would be done to eliminate water issue. When we asked how does water get removed outside and how they would undermine stairs and walls he simple stated the installers will go over that with you when they come. The installers said they would be channeling under the step and walls, which are only 2 1/2 inch walls. The last step was also a simple channel as well. More time consuming perhaps, when you charge $3000.00 more than another contractor, homeowners are believing they are getting a professional job! They cut her stair runner instead of peeling it back so it could be glued back down. she needs replace whole runner now and company could care less including there estimator! sheetrock replacement also more expensive because took a hammer to the walls instead of saw zall,nice straight lines! also have photos."

mark h on September 2025


Avatar for Basement Waterproofing Specialists

Basement Waterproofing Specialists

4.50(
115
)

Basement Waterproofing Specialists

4.50(
115
)
Customers say: Super punctual
17 years of experience

We pride ourselves on being the most professional family owned business in our industry. We employ the highest caliber employees and use the best quality products available. Our goal is to lead the forefront of innovation setting the standard in this trade. In many cases we will conduct a large variety of services past our fundamentals. This is because many of our foreman are also masters in other trades such as carpentry and electric for example. We are determined to have a our customers happy. If we can do it we absolutely will. If we cannot, we will always tell you such as we never accept projects that are beyond our capability or expertise. Plumbing services are referred to a licensed plumber.

"Great experience from the start with the person who came out to our house to give us the quote, to scheduling, to the day the work was completed. The work was completed in a timely manner and they were very thorough with explaining everything."

Alena M on August 2023

We pride ourselves on being the most professional family owned business in our industry. We employ the highest caliber employees and use the best quality products available. Our goal is to lead the forefront of innovation setting the standard in this trade. In many cases we will conduct a large variety of services past our fundamentals. This is because many of our foreman are also masters in other trades such as carpentry and electric for example. We are determined to have a our customers happy. If we can do it we absolutely will. If we cannot, we will always tell you such as we never accept projects that are beyond our capability or expertise. Plumbing services are referred to a licensed plumber.

"Great experience from the start with the person who came out to our house to give us the quote, to scheduling, to the day the work was completed. The work was completed in a timely manner and they were very thorough with explaining everything."

Alena M on August 2023


Avatar for Thompson's Basement Waterproofing

Thompson's Basement Waterproofing

4.36(
171
)

Thompson's Basement Waterproofing

4.36(
171
)
Customers say: Super punctual
27 years of experience

There are quite a few basement waterproofing companies in PA, NJ, MD, DE, VA and D.C. region but few of them have the overall experience and skill in wet basement repair that Thompson’s Basement Waterproofing does. With over 30 years’ experience, Thompson’s has the best contracting team you can find. We are not only the best in basement waterproofing, we also specialize in sump pump repair and troubleshooting, foundation repair, crawl space waterproofing and mold prevention and removal. Our philosophy and commitment is to provide the best service possible at a reasonable price. As a homeowner, you should expect from us, your waterproofing contractor, to show up on time and provide you with a FREE basement inspection and a list of recommendations for practical solutions. We are dedicated about what we do and we back it up with a warranty! Additional phone - (877) 345-0670. Additional fax - (570) 915-6024, (570) 915-6501. Award Winning.

There are quite a few basement waterproofing companies in PA, NJ, MD, DE, VA and D.C. region but few of them have the overall experience and skill in wet basement repair that Thompson’s Basement Waterproofing does. With over 30 years’ experience, Thompson’s has the best contracting team you can find. We are not only the best in basement waterproofing, we also specialize in sump pump repair and troubleshooting, foundation repair, crawl space waterproofing and mold prevention and removal. Our philosophy and commitment is to provide the best service possible at a reasonable price. As a homeowner, you should expect from us, your waterproofing contractor, to show up on time and provide you with a FREE basement inspection and a list of recommendations for practical solutions. We are dedicated about what we do and we back it up with a warranty! Additional phone - (877) 345-0670. Additional fax - (570) 915-6024, (570) 915-6501. Award Winning.

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Basement Waterproofing questions, answered by experts

If a crawl space isn’t vented, there can be moisture buildup, which can lead to mold damage, easily destroying the foundation of your home. A closed-off crawl space can trap heat, which can be useful in the winter, but can also trap dangerous gases and prevent clean air from entering the home through the floorboards.

The most cost-effective foundation repair is using masonry patches and sealants to seal foundation cracks and offer some support to prevent further damage. These methods are used to fix minor foundation cracks quickly. However, they’re not suitable as a long-term solution, and they only offer minimal stability. On average, masonry patches and sealants cost $500, but a sealant like an epoxy crack injection can total over $2,000. If you’re handy and only looking for a temporary solution until you contact a local foundation repair contractor for a more permanent one, you can save hundreds by DIYing this repair.

Yes, the air from a damp basement can travel up into your living area through a process called the stack effect, so moisture, mold spores, and other debris in your basement air can all decrease your indoor air quality on your main floors. Additionally, damp basements can promote the rotting of building materials, which can damage flooring, insulation, and framing on your first floor in addition to materials in the basement.

In many homes, an unfinished basement is an ideal place for an in-ground pool. The concrete floors, protection against water damage, and access to the ground below your home make this a large contender. Speak with a local basement remodeling contractor to ensure your space is right for the large construction.

Permits may be required for major repairs, structural work, or electrical and plumbing restoration after a flood. Check with your local building department to determine permit requirements and associated fees for your flooded basement cleanup project. Obtaining the correct permits helps ensure work is done safely and up to code.

The Wapwallopen, PA 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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