Basement Waterproofing

Your Basement Is Our Passion:

From consultation to completion, we take the extra time to make sure each job is done right, insuring your Basement will look great and function efficiently for years to come.

Quality & Trust

At Jamison Basement Waterproofing we take great pride in quality workmanship and customer focused service. We have been awarded multiple Houzz, Angie's list, Next-Door & BBB honors and encourage our customers to reference our testimonials.

Experience and Assurance

Family Owned and Operated for over 35 years – Our certified staff will exceed your expectations. As with all of the work we do, your family's comfort and safety are our highest priority.

Contact Us For Basement Waterproofing and Foundation Repair Services in Atco

If you're looking for a foundation repair or basement waterproofing company in Atco, contact Jamison Basement Waterproofing today at 484-276-2272!

Our customers love us!

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Customer Reviews from Souderton and Surrounding Areas ( 4.98
from 12 reviews )

Happy Customers across Souderton and Surrounding Areas

Completed Jobs from Souderton and Surrounding Areas

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November 03, 2025 | Souderton, PA

November 30, -0001 | Perkasie, PA

September 10, 2016 | Lansdale, PA

Project manager Steve Custus recommended carbon fiber straps to take the load off of the wall and to prevent any future bowing of the block foundation. The new homeowners and existing was happy with the solution and got the project done asap .. Now the house has been sold and both homeowners are happy win / win ! Give the pros at Jamison Basement Waterproofing for all your foundation needs

November 10, 2016 | Lansdale, PA

The challenges we faced were the structural repair work and the small crawl space to work within.

To address this, Steve proposed a full perimeter GrateDrain drainage system that offers a lifetime warranty and is transferable to the next homeowners, which was especially important as she was planning to put her house on the market soon. An airtight Grate Sump pump was installed to replace their open sump pit hole, along with a crawl space encapsulation system and structural repair to turn the crawl space into dry, usable space. By doing so, Mrs. Opalisky turned 2000 square feet into dry usable space, therefore increasing the value of her home.

December 01, 2016 | Lansdale, PA

We Proposal a closed Drainage system a long all outside walls with a Grate Sump with a entryway drain to capture water coming into the basement from a leaky belico door . Once our project manager showed the client how efficient our drainage system works it was a no brainer that they do business with us . Now the Homeowners have a Dry Basement !

February 22, 2017 | Perkasie, PA

The challenge we faced was that the pump dig was very wet and had a lot of stones, so it took a little longer to dig than normal.

To address this, the homeowner already knew exactly what he wanted because we had done work for him in the past, which made Project Manager Steve’s job much easier. Crew Foreman Ken McKnight, along with Derek Price, installed a new Grate Sump with a built-in pump stand and an airtight lid to help reduce moisture.

March 14, 2017 | Lansdale , Pa

March 15, 2017 | Sellersville, PA

Project Manager Steve Custus Recommended two Grate Sumps for both Crawlspace along with Drainage matting to channel any surface water to the new Grate sumps . Than to control the humidity & moisture we installed a full encapsulation of both Crawlspaces . Foremen Ken Mcknight and crew went out to protect this home from ground water seepage and moisture vapors , because at Jamison Basement Waterproofing we understand the stack effect very well . 50% of the air from the lower levels of the home like the basement & crawlspace gets pulled through the upper levels of the home almost like a chimney . Now that the job is complete the homeowners have around 600sq ft of dry useable storage space .

July 21, 2017 | Hatfield, PA

Working in any finished basement is a challenge for a basement waterproofer. To address this, we provided the homeowners with a Healthy Basement 3 Certificate, which included wall removal demo, a full perimeter drainage system, two new Grate Sumps, and a partial vapor barrier on the walls.

October 05, 2017 | Colmar, PA

Senior Project Manager Ed went out to meet with the clients and to take humidity levels of the crawlspace and with two open vents to the outside the humidity levels were sky rocking . The solution Ed provided as a high volume dehumidifier to bring the high humidity levels down and to closed up the open vents and a new Grate-Sump to pump all the humidity from the crawlspace to the outside ...

October 13, 2017 | Lansdale, PA

December 08, 2017 | Lansdale, PA

Before and After Job Photos Souderton

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March 16, 2025 | Blue Bell , PA

March 16, 2025 | Blue Bell , PA

Photo Galleries from Souderton

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Montgomeryville, PA

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.

Basement Space System
Crawl Space System
Financing available!

Financing Available to Qualified Buyers!

PreQualify

Start your journey effortlessly with a soft credit pull via PreQualify, and transition seamlessly into our Online Application!

Crawl Space System
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