Professional Basement Waterproofing and Crawl Space Repair in King Of Prussia, NJ

Basement Waterproofing Services

King Of Prussia, NJ is widely recognized as one of the region's premier commercial and residential hubs, known for destinations like the King of Prussia Mall, extensive shopping and dining options, and its convenient location near several major Pennsylvania highways. Alongside its rapid growth and busy atmosphere, many homeowners in King Of Prussia still experience basement moisture problems and foundation concerns caused by aging construction, seasonal weather conditions, and changing soil and drainage patterns.

At Jamison Basement Waterproofing, we provide reliable waterproofing solutions tailored to the needs of King Of Prussia homeowners. Older foundations, mature landscaping, and varying drainage conditions can all contribute to basement leaks, water intrusion, and excess humidity beneath the home. Our team works to identify the source of the problem and install dependable long-term systems designed to keep your basement dry, healthy, and structurally protected.

The King Of Prussia area experiences humid summers, cold winters, and regular rain and snowfall throughout the year. Freeze-thaw cycles and aging drainage systems can place added stress on foundation walls and basement floors over time, increasing the risk of cracks, mold growth, musty odors, and structural deterioration if moisture issues are not properly addressed.

Our experienced waterproofing specialists offer a complete range of basement and foundation services, including interior drainage systems, sump pump installation, exterior waterproofing, crack repair, crawl space moisture control, and foundation stabilization solutions. Every project is customized to the specific condition and layout of your home to provide dependable, long-lasting protection.

For more than 35 years, Jamison Basement Waterproofing has proudly helped homeowners throughout Pennsylvania maintain safer, drier homes. As a family-owned and operated company, we remain committed to delivering quality workmanship, honest recommendations, and personalized waterproofing solutions backed by decades of experience and trusted customer service.

Jamison Basement Waterproofing's Services in King Of Prussia, PA

Our services are designed to keep your home healthy and safe. Here's a list of some of our popular services in King Of Prussia, PA.

Contact Jamison Basement Waterproofing Today

For more information about any of our services, please call 484-276-2272 or send us a message via our online contact form found in our Contact Us page. We would be happy to provide with a quote and answer all your questions about our services.

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Customer Reviews from King Of Prussia and Surrounding Areas ( 5
from 12 reviews )

Happy Customers across King Of Prussia and Surrounding Areas

Testimonials from King Of Prussia

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They are excellent, no problems then or down the road By Dr Jacqueline C - King of Prussia, PA

May 19, 2016

The past few weeks have given us severe rain, and my judgement is that they did a great job.

Completed Jobs from King Of Prussia and Surrounding Areas

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March 16, 2025 | king Of Prussia, PA

April 02, 2021 | King Of Prussia, PA

February 15, 2017 | King of Prussia, PA

We totally encapsulated the entire Dirt crawlspace to reduce high levels of moisture and radon. We also installed a new Grate Sump and closed up the open vents and installed spray foam insulation in the outside cavitys of the rim joist . Now the homeowners can put their home back on the market without the dirt crawlspace taking away from the value of the home ...

September 04, 2013 | Berwyn, PA

Jamison Basement Waterproofing installed a full perimeter Grate -Drain (Closed) DrInage System to protect all 142 linear feet of their basement from water intrusion. Also installed was the patented freeze stop system which will prevent their basement from flooding should the exterior pipes ever freeze up in the winter time , The homeowners were also concerned about what would happen should a hurricane or other extreme weather event happen in the area again. To ensure that the basement would never flood even during power outages, Jamison Basement Waterproofing installed 2 sump pump which has a battery Inverter for 24-hr protection . Dave the Project manager also recommended several Inspection ports so that the homeowners could move their high volume dehumidifier from location to location without ever having to empty the water and to make inspection of their system in the future very easy for future annual service. Crew Foremen : Steven Custus and crew went over and behind to wow this client.

September 13, 2016 | Berwyn, PA

Project Manager Steve Custus recommended we install our ultimate Sump pump system 2 Basins one with an Half horse power pump , the other a 1/3hp pump combine they can handle close to 6 gallons of water per hour . Last but not least a Battery Back up inverter that can handle 2800 gallson per hour if the power was to go off ... Now the homeowners finally has peace in mind !

October 14, 2016 | Conshohocken, PA

The challenge we faced was that it was a stone foundation, and nothing is easy when trying to make an opening in an 18-inch-thick stone foundation wall. Each stone had to be removed one by one by a stone mason.

To address this, we installed a new egress window that is up to code for a secondary exit out of the basement. Now Chris can finish the basement and does not have to worry about the safety of his tenants if they ever need to exit out of the basement.

December 12, 2016 | East Norriton, PA

Project Manager Steve went out to meet with the property owner and noticed right away that they had a few different problems going on . One was high humidity plus and open Sump pit with standing water that was humidifying the air plus it was signs of water seepage at the back door area so right away he recommended grate channel at the back door and a Grate Sump which is a air-tight Sump basin . Plus we treated the Basement walls with a mold removal paint than coated them with a mold resistant paint . We also installed a partial drainage system with Vapor Barrier to channel ground water to the Grate Sump .

February 27, 2017 | Berwyn, PA

The basement wall crack had an active leak for some time, so it took a little longer to stop the crack from leaking, especially because it had rained just a day before the installation.

To address this, we replaced the existing sump pump that had burned out with a new Fast Sump. We also repaired the leaking foundation wall crack. Now the homeowners can put their home on the market without the fear of losing resale value due to basement waterproofing issues.

May 24, 2017 | Havertown, PA

The challenges we faced were having to get this job done as soon as possible so the property owners would not lose any other deals due to the wet basement.

Because of the recent rain, our Project Manager and the property owner were able to see which corner of the basement the water was seeping into and come up with a quick fix to get the home back on the market. He proposed a new Grate Sump with a partial GrateDrain drainage system to guarantee that the basement stays dry in the area we treated, and the solution is transferable to the next homeowners.

Within two days, the property owner and realtor were able to get the house back listed now that the basement waterproofing issue had been solved.

June 13, 2017 | Villanova, PA

The challenge we faced was having to start this job almost immediately because the basement waterproofing issues were holding up the new home renovations. Our project manager and production manager worked together and were able to have a full crew ready to go within 24 hours.

To address this, Steve Custus designed a full closed perimeter drainage system (Grate-Drain) with inspection ports strategically placed throughout the system for easy access and inspection. We also installed 2 Grate Sumps with 1/3 HP Fast Sumps that can remove 2400 gallons of water per hour. Additionally, we installed a full ThermalShield sealed vapor barrier on the walls to prevent any future wall leaks or dampness from reaching the basement floor, along with a high-volume, high-efficiency dehumidifier that can remove up to 90 pints of moisture a day from the basement air, creating a healthy environment for many years to come.

Crew Foremen: Dwight C
Co-Foremen: Ken M
Certified Installers: Derek P / Norm B / Kevin R

June 16, 2017 | Villanova, PA

The solution we provided was a full encapsulation & drainage system in the crawlspace. In the Basement we installed a full moisture vapor barrier with Grate-Drain Drainage system that will channel all of the ground water seepage to the new Grate-Sump all while keeping the basement floor Dry.

August 04, 2017 | Wayne, PA

We provided the homeowners with a level 4 Healthy Basement Certificate which included a complete drainage system a Sump pump , full vapor on the walls and encapsulation of two really damp Crawlspace. We also installed a high volume high efficient dehumidifier.. Now the homeowners can add value to their home by finishing the Basement !

Real Client Needs in King Of Prussia

Mahmoud M.

I called because my basement has a water problem and I scheduled a free estimate to have someone come evaluate it.
Owen M.

I scheduled a free estimate for basement waterproofing after recent heavy rains caused water in my basement.
Anonymous User

I had a past quote for basement wall parging and I'm asking the company's masonry specialist to call me to revisit the estimate.
Anonymous User

I called about a vertical foundation issue on my Westchester home and requested a free estimate; the company said they'd text me and come out to provide a free estimate.
John K.

I have water in my basement after recent heavy rain and scheduled a free on-site estimate for a mitigation system; I found the company through Best Pick.

Before and After Job Photos King Of Prussia

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October 14, 2016 | Conshohocken, PA

July 28, 2020 | Gladwyne , PA

Water coming in exterior doorway !

Photo Galleries from King Of Prussia

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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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