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Providing Expert Basement Waterproofing & Crawl Space Repair for a Healthier Home!
Basement Waterproofing & Foundation Repair

Basement Waterproofing & Foundation Repair
in Greater Philadelphia

Jamison Basement Waterproofing has been the most trusted basement waterproofing company in greater Philadelphia for over 35 years. Our family is here for your family, to ensure the health, and protect the value of your greatest investment your home!

You can trust that our highly trained, caring staff will treat you with compassion and respect, while providing a custom solution to the problems you are experiencing in your own home. We provide basement waterproofing solutions, sump pumps & battery backups, basement egress window installations, crawl space encapsulation, moisture dehumidification, foundation repair & stabilization, and much more.

If you have a wet or damp basement, musty crawl space, cracks in your foundation or dry wall, or if you just have musty odors coming up from downstairs, Jamison Basement Waterproofing is the contractor you can trust. A healthy basement or crawl space means a healthy home for you and your family!

Call us today for a free inspection and a written estimate...with a “life of home” warranty!

Why Choose Jamison Basement Waterproofing

Why Choose Jamison Basement Waterproofing

At Jamison Basement Waterproofing, we tailor our services to meet your unique needs, ensuring long-lasting results. We specialize in creating dry, comfortable, and energy-efficient basements. Our award-winning team uses state-of-the-art techniques and premium materials to protect your home from moisture and humidity. Trust us to deliver exceptional quality, unmatched service, and peace of mind for your family in PA and NJ.

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Highly Rated Services
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Voted Neighborhood Fave 2020 & 2023
Based on 1200+ Reviews

What
Our Customers
Are Saying About Us

I had work done on my basement today. Luis, Juan and Jose did a wonderful job. They cleaned up everything even better than they found it. I would highly recommend Jamison Waterproofing for any job you need done. Request Ken as your representative, and Luis, Juan and Jose to get the work done!
Jamison Waterproofing installed a sump pump and French drain system in my basement. We were absolutely so pleased by their quick services, being on schedule, and communication. Faheem, Gus and Senior did an outstanding job! Thank you so much!
Jamison replaced our elevator shaft sump pump system. The crew they sent were extremely professional, thorough and cleaned up after themselves. Their attention to detail was evident and they were very respectful and nice to work with.
Jamison installed a sump pump and made a French-style drain at the side of my house, leading out back. Kareem and his associate did a great job! They were recommended to me by my son who used Jamison to do extensive work on his home in Bethlehem.

iBasement Systems & Crawl Space Systems Certificates in the Philadelphia Area

The iBasement Systems and Crawl Space Systems Certificates were created using specific sets of criteria to provide a healthy indoor living environment. Air pollutants and excessive moisture levels in the basement or crawl space can negatively impact the odors in the home as well as cause health problems with those who live there year-round - including yourself!

We offer 6 levels of iBasement Certificate, and 5 levels Crawl Space Systems Certificate, each designed to solve specific problems and protect your home, family, and property value on the long run.

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Crawl Space System
Awards and Certificates
Call Us Now or Fill out the Contact Form

We love our customers, so feel free to visit during normal business hours.

James V.

The crawl space at this Wyndmoor property has been reinforced with adjustable steel supports and concrete bases. These updates are essential for stabilizing the floor above and addressing foundational concerns. By improving the structural reliability, this repair ensures long-term safety and durability. This work significantly enhances the stability of the home’s foundation.

Jamison Basement Waterproofing:Crawl Space Repair

Megan H.

The waterproofing in this Philadelphia basement includes modern wall sealing and sump pump installation to manage water intrusion. These efforts create a resilient space that resists flooding and dampness. The work ensures that the area remains dry and safe for storage and daily use. This upgrade provides long-lasting protection for the home’s foundation.

Jamison Basement Waterproofing:Basement Waterproofing

Lauren I.

Foundation work at this Eagleville property has effectively addressed significant cracking and structural shifts. Reinforcements and sealing techniques ensure the foundation can now withstand shifting soil conditions. These repairs are essential for maintaining the stability and security of the home. The updates significantly extend the life of the property.

Jamison Basement Waterproofing:Foundation Repair

Nicole N.

This Lafayette Hill basement demonstrates extensive waterproofing measures, including advanced drainage and dehumidification systems. The enhancements focus on eliminating moisture buildup and creating a usable, dry space. These proactive upgrades ensure that the foundation remains protected and the basement functional. Such improvements represent a critical investment in the home’s longevity.

Jamison Basement Waterproofing:Basement Waterproofing

Jonathan D.

The crawl space in Newtown has undergone substantial renovations, including moisture barrier installation and foundation wall reinforcements. The enhancements prevent water seepage and improve the area’s structural reliability. With these repairs, the space now offers improved protection against environmental damage. The upgrades significantly contribute to the property’s long-term stability.

Jamison Basement Waterproofing:Crawl Space Repair

Eric Y.

In Doylestown, the foundation at this home has been reinforced to prevent further settling and cracking. Newly poured supports and crack sealing are evident, addressing prior structural concerns. These updates secure the stability of the property and protect it from environmental stressors. This improvement adds significant durability and safety to the home’s structure.

Jamison Basement Waterproofing:Foundation Repair

Ryan A.

The sump pump system installed in this Wyndmoor basement is a vital addition to its water management setup. With a high-capacity pump and modern components, the system effectively mitigates flooding risks. The newly installed unit ensures that the home remains dry during heavy rainfall. This proactive installation provides peace of mind and long-term protection.

Jamison Basement Waterproofing:Sump Pumps

Brittany L.

The foundation repairs at this property showcase precise crack sealing and reinforcement techniques. Located in PA 19006, the work focuses on maintaining the structural integrity of the home. By addressing the foundational issues, this repair enhances the overall stability and longevity of the building. These improvements ensure a safer and more secure structure for the homeowners.

Jamison Basement Waterproofing:Foundation Repair

Megan V.

This basement in Springfield features a freshly installed waterproofing system designed to combat recurring moisture issues. Wall seals and improved drainage systems are visible, ensuring the area remains dry and functional. These measures not only protect the foundation but also add significant value to the home. Such enhancements guarantee lasting protection against water damage.

Jamison Basement Waterproofing:Basement Waterproofing

Vanessa G.

The crawl space at this property in North Wales has been reinforced with support piers and new concrete footings. These upgrades are critical for stabilizing the structure and preventing potential sagging. By addressing foundational weaknesses, the space now provides enhanced security for the home. The work ensures long-term durability and structural resilience.

Jamison Basement Waterproofing:Crawl Space Repair

Tiffany O.

The crawl space at this property received extensive repairs, including ground moisture barriers and wall reinforcements. These improvements are tailored to enhance the home's structural integrity and reduce dampness. The updates also help to prevent potential pest infestations often caused by excessive moisture. This upgrade ensures a healthier and more stable living environment.

Jamison Basement Waterproofing:Crawl Space Repair

Kimberly A.

The foundation in this Jamison home has been meticulously repaired to address cracks and prevent structural issues. Reinforcements along the base of the walls ensure added strength and protection from shifting soils. These updates are a crucial step toward maintaining the safety of the home. The results enhance both the longevity and stability of the building.

Jamison Basement Waterproofing:Foundation Repair

Joshua Z.

This Bryn Mawr basement displays extensive waterproofing updates aimed at reducing moisture and enhancing longevity. A sophisticated drainage system combined with sealing of the walls ensures optimal protection from water intrusion. These upgrades significantly improve the safety and usability of the basement space. The improvements provide peace of mind for the homeowners against water damage.

Jamison Basement Waterproofing:Basement Waterproofing

Megan U.

A newly installed sump pump system in this Warminster property ensures proper water management during heavy rains. The setup includes a modern, energy-efficient pump designed to handle high water loads effectively. This installation marks a proactive approach to protecting the basement from potential flooding. It serves as a vital feature for preserving the home’s integrity.

Jamison Basement Waterproofing:Sump Pumps

Sarah O.

The crawl space in Ambler has undergone comprehensive improvements, including wall repairs and ground leveling. The repairs focus on preventing further moisture buildup and protecting the home’s structural base. With additional reinforcements to the walls, the space is now more resilient to environmental stressors. These upgrades greatly enhance the overall stability of the property.

Jamison Basement Waterproofing:Crawl Space Repair

Nicole Q.

The foundation repairs at this Norristown property demonstrate precise masonry work to address structural weaknesses. Key cracks in the walls have been expertly filled and reinforced, ensuring greater stability. These measures are critical for maintaining the safety and longevity of the building. Overall, the foundation has been restored to support the home effectively.

Jamison Basement Waterproofing:Foundation Repair

Michael Y.

This basement in Hatboro underwent a significant waterproofing upgrade to combat longstanding water issues. Advanced drainage solutions and dehumidification systems have been installed for optimal moisture control. With the integration of reliable materials, the basement is now prepared to handle heavy water loads during storms. These enhancements contribute to the property’s value and protection.

Jamison Basement Waterproofing:Basement Waterproofing

Megan M.

The crawl space in this Rydal property has been reinforced with sealing techniques and debris removal for improved stability. Repairs to the foundation walls are clearly evident, providing a strengthened barrier against environmental wear. This area now has enhanced resistance to moisture infiltration, ensuring the home's structural integrity. Overall, these updates create a safer, more secure foundation.

Jamison Basement Waterproofing:Crawl Space Repair

Jennifer W.

In Southampton, the basement shows clear signs of waterproofing upgrades with a focus on durability and functionality. The addition of modern drainage systems and wall treatments addresses past water intrusion issues. The use of robust materials ensures long-lasting protection for this home’s foundation. Such proactive measures safeguard against future basement flooding.

Jamison Basement Waterproofing:Basement Waterproofing

Ryan L.

The crawl space at this property in West Chester features recent sealing to block and mortar areas to ensure stability and moisture resistance. The work reflects careful attention to structural durability, essential for protecting the home's foundation. By addressing gaps in the masonry, the crawl space is now better equipped to prevent potential water infiltration. This improvement significantly enhances the longevity of the structure.

Jamison Basement Waterproofing:Crawl Space Repair

Vanessa K.

In Allentown, a basement waterproofing system was implemented to resolve persistent water infiltration. The work included a perimeter drainage system, a reliable sump pump, and reinforced wall barriers. The homeowners now have a dry and secure basement that is suitable for storage or additional use.

Jamison Basement Waterproofing:Basement Waterproofing

Holly Q.

At this Collegeville property, a foundational stabilization was required to address shifting soil and cracks. Advanced piers were installed to restore the structural integrity of the property. This repair not only resolved safety concerns but also added long-term value to the home.

Jamison Basement Waterproofing:Foundation Repair

James X.

This project in Coatesville involved a comprehensive crawl space repair to address severe moisture and ventilation issues. The team installed a vapor barrier and sealed off potential air leaks to ensure a drier and healthier environment. This solution significantly improved the home’s air quality.

Jamison Basement Waterproofing:Crawl Space Repair

Megan P.

This Doylestown home benefited from a basement waterproofing project designed to tackle persistent water seepage. The installation included interior drainage, a high-performance sump pump, and a dehumidification system. The homeowners now enjoy a safe, dry, and mold-free basement environment.

Jamison Basement Waterproofing:Basement Waterproofing

Nicole Z.

In Plymouth Meeting, a sump pump installation project was carried out to protect the home from recurring flooding. The system features high-efficiency components and a battery backup to ensure uninterrupted operation. This solution offers reliable protection for the family’s basement space.

Jamison Basement Waterproofing:Sump Pumps

Brittany W.

This Lafayette Hill property underwent foundation stabilization to address settling issues and cracks. Reinforcement piers and sealants were used to restore the home’s structural soundness. The repair ensures the property is safeguarded against further damage and remains secure for years to come.

Jamison Basement Waterproofing:Foundation Repair

Megan F.

In Newtown, a comprehensive sump pump system was installed to address water pooling issues in the basement. The project included advanced piping and a battery backup system to ensure reliable operation during heavy rains or power outages. The homeowners now have a secure, dry living space.

Jamison Basement Waterproofing:Sump Pumps

Jonathan G.

At this Collegeville property, a crawl space repair was undertaken to address sagging floors and excessive moisture. The installation of structural supports and a vapor barrier system has provided the homeowners with a stable and healthier living environment.

Jamison Basement Waterproofing:Crawl Space Repair

Lauren T.

This Dresher home received a full basement waterproofing system to combat chronic water issues. The work involved installing interior drainage, a sump pump, and wall protection systems to ensure lasting results. The family now enjoys a dry and protected basement space for their needs.

Jamison Basement Waterproofing:Basement Waterproofing

Vanessa R.

In Bridgeport, a thorough crawl space encapsulation project was carried out to prevent moisture and mold growth. The team installed vapor barriers and insulation to regulate the space’s environment. This upgrade has significantly improved air quality and maintained the structural integrity of the home.

Jamison Basement Waterproofing:Crawl Space Repair

Tiffany Y.

In Newtown, a sump pump installation was completed to protect this property from water intrusion. The system included a high-capacity pump and drainage solution to ensure proper water removal during heavy rains. This proactive approach has given the homeowners peace of mind during storms.

Jamison Basement Waterproofing:Sump Pumps

Brandon V.

At this Fort Washington property, a foundation repair was performed to address significant structural cracks. The team installed advanced stabilizing piers to reinforce the foundation and prevent future shifting. The repair restored the home’s structural integrity and ensured long-term safety.

Jamison Basement Waterproofing:Foundation Repair

Ryan D.

This project in Collegeville focused on a basement waterproofing system to prevent future water damage. A perimeter drainage system was installed along with a reliable sump pump to handle excess water effectively. The homeowners now enjoy a dry and safe basement space for their family.

Jamison Basement Waterproofing:Basement Waterproofing

Megan C.

In Mt Laurel Township, a crawl space repair was performed to eliminate excessive moisture and prevent mold growth. This involved encapsulating the space and installing a dehumidifier for optimal air quality. The repair also helped maintain the structural integrity of the home.

Jamison Basement Waterproofing:Crawl Space Repair

Sarah N.

In Willow Grove, a basement waterproofing system was implemented to combat water infiltration issues. This involved installing a sump pump, interior drainage, and wall protection to prevent future water damage. The system now provides a secure, dry space for the homeowner.

Jamison Basement Waterproofing:Basement Waterproofing

Nicole W.

This Mt Laurel Township property required the installation of a sump pump to address recurring water intrusion. The installation included a high-capacity pump and a battery backup system. The setup ensures the property is safeguarded against flooding even during power outages.

Jamison Basement Waterproofing:Sump Pumps

Eric S.

At this Philadelphia residence, a foundation repair was completed to address severe cracking and shifting. The work involved stabilizing the foundation with advanced piers and sealants to prevent further movement. This ensured the safety and longevity of the home’s structure.

Jamison Basement Waterproofing:Foundation Repair

Vanessa Z.

In Hillsborough Township, a crawl space repair was conducted to address sagging and moisture concerns. The project involved reinforcing structural supports and installing insulation. The repair enhanced the overall stability of the property and reduced humidity levels in the living spaces.

Jamison Basement Waterproofing:Crawl Space Repair

Brittany P.

At this Philadelphia property, a state-of-the-art sump pump system was installed to tackle chronic flooding concerns. The project involved creating an effective drainage system and integrating high-capacity pumps for optimal water management. The result offers reliable protection during heavy rains.

Jamison Basement Waterproofing:Sump Pumps

Megan L.

In Oreland, a comprehensive basement waterproofing solution was implemented to address persistent water seepage issues. This included a drainage system installation and a sump pump for efficient water removal. The work ensured the basement remains dry and safe for storage or living space.

Jamison Basement Waterproofing:Basement Waterproofing

Jennifer O.

This Ambler home underwent a critical basement waterproofing project to address long-standing water issues. The process involved installing a perimeter drainage system, sump pumps, and dehumidifiers. This solution guarantees a dry and mold-free basement for years to come.

Jamison Basement Waterproofing:Basement Waterproofing

Joshua T.

In Wyndmoor, a crawl space repair was completed to resolve moisture and structural issues under the home. This included sealing the area and installing vapor barriers to prevent further damage. The project greatly improved air quality and structural integrity for the residents.

Jamison Basement Waterproofing:Crawl Space Repair

Ashley J.

This project in Furlong required the installation of a durable sump pump system to protect the home from potential water damage. The installation included advanced piping and a backup system to ensure consistent operation during storms. The solution was customized for long-term reliability and efficiency.

Jamison Basement Waterproofing:Sump Pumps

Ryan X.

The property underwent a thorough basement encapsulation to improve air quality and protect against moisture intrusion. This Ambler home now benefits from a healthier environment and increased energy efficiency. The family-owned team's craftsmanship truly sets them apart in home services.

Jamison Basement Waterproofing:Basement Waterproofing

Megan T.

A radon mitigation system was expertly integrated into this Kennett Square home to ensure the family’s safety. The project reflects the company’s commitment to affordable, health-conscious solutions. The experienced crew provided outstanding service from start to finish.

Jamison Basement Waterproofing:Basement Waterproofing

Vanessa F.

A full basement encapsulation was completed in this Philadelphia home to reduce humidity and improve air quality. The work provided a cleaner, healthier space for the homeowner while increasing the property’s overall value. Jamison’s trusted solutions were a perfect fit for this city home.

Jamison Basement Waterproofing:Basement Waterproofing

James G.

A comprehensive radon mitigation system was installed to ensure the safety of this Wayne household. The project combined technical skill and superior customer service, reflecting the company’s commitment to protecting families. With decades of expertise, the crew delivered peace of mind at an affordable cost.

Jamison Basement Waterproofing:Basement Waterproofing

Tiffany Z.

A high-performance basement drainage system was installed to address persistent water issues. The team worked seamlessly to integrate the system, prioritizing the comfort and safety of this Yardley home. Jamison Basement Waterproofing's care and expertise were clear in their attention to detail and friendly service.

Jamison Basement Waterproofing:Basement Waterproofing

Nicole U.

The exterior drainage system at this Blue Bell property was carefully upgraded to redirect water and prevent erosion near the home. The crew worked efficiently to deliver a robust solution, ensuring the homeowner’s satisfaction. The project reflects Jamison’s commitment to protecting homes with innovative techniques.

Jamison Basement Waterproofing:Basement Waterproofing

Megan A.

The team completed a professional boiler room waterproofing to ensure a dry and safe environment for equipment operation. This Secane home now benefits from enhanced moisture control and increased energy efficiency. Jamison Basement Waterproofing’s experience shines through in the precision of their work.

Jamison Basement Waterproofing:Basement Waterproofing

Patrick W.

A crawlspace encapsulation was completed, drastically improving air quality and reducing humidity in this Southampton home. The team ensured a clean, efficient installation to meet the homeowner’s needs. With over three decades of experience, Jamison Basement Waterproofing continues to deliver award-winning home improvements.

Jamison Basement Waterproofing:Crawl Space Repair

Eric Q.

The exterior of the property was enhanced with professional waterproofing solutions, focused on protecting the home's foundation. The crew worked diligently to seal vulnerabilities, showcasing their expertise in Horsham's unique climate challenges. This service underlines their dedication to providing long-lasting, award-winning results.

Jamison Basement Waterproofing:Basement Waterproofing

Brittany Y.

A comprehensive sump pump system was installed to effectively manage water and protect this West Chester home's foundation. The team’s expert installation ensures lasting durability and peace of mind for the homeowner. This project highlights the company’s 30-year history of affordable and dependable solutions.

Jamison Basement Waterproofing:Sump Pumps

Jonathan C.

An exterior drainage system was installed to protect this New Hope property’s unique architecture from water damage. The crew worked efficiently, enhancing the property’s resilience to heavy rain while preserving its aesthetic appeal. The team’s dedication and expertise ensure long-term protection for the homeowner.

Jamison Basement Waterproofing:Basement Waterproofing

Sarah J.

A historic Philadelphia home received much-needed basement waterproofing to preserve its structure and prevent moisture issues. The experienced team tailored their approach to the unique needs of this older property, ensuring the homeowners could rely on their expertise. This project underscores Jamison's dedication to maintaining both new and historic homes.

Jamison Basement Waterproofing:Basement Waterproofing

Kimberly F.

The foundation received critical waterproofing repairs to address cracks and prevent future leaks. The Lansdowne home’s integrity is now reinforced, showcasing the team’s dedication to quality and reliability. The caring approach of Jamison Basement Waterproofing ensures every project exceeds expectations.

Jamison Basement Waterproofing:Foundation Repair

Jennifer M.

Jamison Basement Waterproofing installed a durable central vacuum drainage system to ensure the basement remains free from moisture. This Furlong property now benefits from enhanced efficiency and protection against water intrusion. The team’s expertise and attention to detail reinforced the home's overall safety and value.

Jamison Basement Waterproofing:Basement Waterproofing

Brandon T.

The basement walls were sealed and waterproofed to prevent future leaks and protect the foundation. Homeowners in Ardmore can now enjoy peace of mind knowing their property is safeguarded from water damage. The family-owned team provided exceptional service with affordable solutions tailored to this project’s needs.

Jamison Basement Waterproofing:Basement Waterproofing

Nicole L.

A specialized radon mitigation system was installed to improve air quality and ensure the health of this Roslyn home’s residents. The team’s thorough process provided the homeowners with peace of mind and a safer living environment. The care and precision of the crew stood out throughout the project.

Jamison Basement Waterproofing:Basement Waterproofing

Megan K.

The team expertly installed a sump pump system to manage excess water and ensure the basement stays dry. This project demonstrates Jamison Basement Waterproofing's commitment to helping Glen Mills homeowners safeguard their properties with durable and affordable solutions. Their 30+ years of experience are evident in the precision and care taken to complete the job.

Jamison Basement Waterproofing:Sump Pumps

Michael P.

Crack repair and wall sealing were expertly completed in the basement of this Lansdale home. The repairs ensure that the structure remains dry and secure against water intrusion. This is another testament to Jamison’s attention to detail and dedication to quality craftsmanship.

Jamison Basement Waterproofing:Foundation Repair

Lauren R.

A customized crawlspace encapsulation system was installed, protecting against moisture and improving air circulation in this Elkins Park home. The result is a cleaner, more efficient space that contributes to the household's health. The family-owned team's expertise left the homeowner confident in their investment.

Jamison Basement Waterproofing:Crawl Space Repair

Vanessa S.

A custom exterior drainage system was installed to redirect water away from the foundation and prevent erosion. This Elkins Park property now enjoys enhanced landscape protection and reduced risk of water intrusion. The crew’s precision and friendly service made the project a seamless experience for the homeowners.

Jamison Basement Waterproofing:Basement Waterproofing
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