Jamison Basement Waterproofing is a basement waterproofing and foundation repair business serving the Pennsylvania and New Jersey regions, including Philadelphia, Princeton, and Wilmington. Jamison Basement Waterproofing provides core services such as basement waterproofing, crawl space repair, foundation crack repair, and drainage system installation. The business also offers specialized services including sump pump installation and maintenance, crawl space encapsulation, mold prevention, basement window installation, masonry services, chimney services, and basement finishing. Financing options are available to qualified buyers.
Waterproofing Service
Services
Services and categories listed for this business.
Waterproofing ServiceBasement WaterproofingCrawl Space RepairFoundation Crack RepairDrainage Systems InstallationSump Pump InstallationSump Pump MaintenanceCrawl Space EncapsulationMold Prevention and ControlBasement Window InstallationMasonry ServicesChimney Services
What areas does Jamison Basement Waterproofing serve?+
Jamison Basement Waterproofing serves Pennsylvania, Southern New Jersey, and Delaware areas including Philadelphia, Princeton, and Wilmington.
What types of basement waterproofing services are offered?+
Jamison Basement Waterproofing Services include interior and exterior waterproofing, drainage system installation, sump pump installation and maintenance, and crack repair.
Does Jamison Basement Waterproofing provide crawl space services?+
Jamison Basement Waterproofing Yes, services include crawl space repair, encapsulation, ventilation, insulation conversions, and mold prevention.
Are financing options available for services?+
Financing is available to qualified buyers for Jamison Basement Waterproofing services.
Can Jamison Basement Waterproofing repair foundation cracks?+
Yes, Jamison Basement Waterproofing specializes in foundation wall crack repair and leaking crack repair for basements and crawl spaces.
I do not give out compliments and recommendations easily and have high standards for the contractors I hire for work done on my house. Jamison basement waterproofing and their workers certainly fit the bill for my high standards and earned my compliments and recommendations.
Steve, John and Kevin showed up promptly at 0745 to install three block windows for my basement and update two window wells. Steve left after he got John and Kevin set up on the job. John and Kevin laid paper in my kitchen to minimize dirt tracking between the back entry and the basement, completed all the remaining prep work of laying out all the needed materials for...I do not give out compliments and recommendations easily and have high standards for the contractors I hire for work done on my house. Jamison basement waterproofing and their workers certainly fit the bill for my high standards and earned my compliments and recommendations.
Steve, John and Kevin showed up promptly at 0745 to install three block windows for my basement and update two window wells. Steve left after he got John and Kevin set up on the job. John and Kevin laid paper in my kitchen to minimize dirt tracking between the back entry and the basement, completed all the remaining prep work of laying out all the needed materials for the task and then got right down to work. John and Kevin did a Superb, A-Number One job installing the windows and updating the two window wells. I, being curious about how this particular kind of job was done, watched them do some of the work and asked some questions, John and Kevin were very amenable and friendly and encouraged me to ask questions about the procedure, all of which they answered very nicely. When the installation was complete they took away all my old windows, cleaned up all the detritus and dirt from the job and after they left, except for the new windows and window wells, it was so clean it was as if they had never been there. Two thumbs up for both John and Kevin. I also have Jamison scheduled for a second job of settlement crack & brick patch pointing of my house, chimney was repair & crown coating and a porch tile replacement, I will give a review after that job is complete. If one needs basement work or basement windows installed, I Highly recommend Jamison and if I need any more basement work done by Jamison, I will absolutely ask to have both John and Kevin on that crew for the work. Thank you both for a job Very Well Done indeed.
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Nicholas Pohwat
Dec 23, 2025
★★★★★5.0
From beginning to end of our basement waterproofing project, Steve C and his crew delivered amazing service. I initially started chatting with Steve over text to get a preliminary quote for a basement with constant water infiltration. Steve was responsive even outside normal business hours and got us in quickly for the initial inspection.
After the inspection, we received an extremely detailed quote shortly after he had left. Steve continued to follow up while we were deciding on next steps and looking over the quote to ensure all our needs were met. When we decided to start the project, Steve and his crew worked efficiently, professionally,...From beginning to end of our basement waterproofing project, Steve C and his crew delivered amazing service. I initially started chatting with Steve over text to get a preliminary quote for a basement with constant water infiltration. Steve was responsive even outside normal business hours and got us in quickly for the initial inspection.
After the inspection, we received an extremely detailed quote shortly after he had left. Steve continued to follow up while we were deciding on next steps and looking over the quote to ensure all our needs were met. When we decided to start the project, Steve and his crew worked efficiently, professionally, and with high craftsmanship to deliver a perimeter grate drain, thermal shield, and downspout extension as shown in the attached pictures.
I was thoroughly impressed with Jamison Waterproofing and would gladly work with them again!
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Vinnie Spagna
Jan 2, 2026
★★★★★5.0
I had Jamison install a new drain and waterproof my back basement. These guys did a great job. clean work and even arrived early. I high recommend you use them for your basement needs.
Here is 1 before photo and a few after the work was completed.
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Leigh Fazzina
Sep 29, 2025
★★★★★5.0
We had a major foundational issue after PECO installed a gas line to our house to install a generator - and water was pouring in on the walls and floor nearly sizzling our electrical system to the entire house. Jamison was referred to us and Steve took our call right away, and sent over one of his team members to check out the issue within just a couple hours. The very next day, his seven member crew was at our home repairing everything. They waterproofed the foundation and basement and close the whole that PECO made.They installed a new sump pump and also fixed a window well that was leaking. They were professional, honest, and hard-working....We had a major foundational issue after PECO installed a gas line to our house to install a generator - and water was pouring in on the walls and floor nearly sizzling our electrical system to the entire house. Jamison was referred to us and Steve took our call right away, and sent over one of his team members to check out the issue within just a couple hours. The very next day, his seven member crew was at our home repairing everything. They waterproofed the foundation and basement and close the whole that PECO made.They installed a new sump pump and also fixed a window well that was leaking. They were professional, honest, and hard-working. And we highly recommend them to anybody. Thanks Steve and the crew. Job well done.
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