Basement Waterproofing, Foundation Repair & Crawl Space Encapsulation in Ardmore, PA

Jamison Basement Waterproofing, your local waterproofing specialist, has been in the waterproofing business since 1989. We are certified by Basement Health. We have also been recognized by BBB Accredited Business. So, when you face any wet or damp basement situation, or, a musty crawl space, cracks in your foundation, or drywall, or if you find unpleasant odors coming up from downstairs, rely on Jamison and call us right away for a free inspection and a written estimate with a “life of the home” warranty!

Basement Waterproofing

Why Choose Jamison?

  • We provide you a free inspection and a written estimate.
  • 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.
  • We take great pride in quality workmanship and customer-focused service. We have been awarded multiple Houzz and Angie's list honors and encourages our customers to reference our testimonials.
  • Family Owned and Operated since 1989 – Our certified staff will exceed your expectations. As with all of the work we do, your family's comfort and safety are our highest priorities.

Contact Jamison Basement Waterproofing at 484-276-2272 to schedule your free estimate!

Our customers love us!

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

Happy Customers across Ardmore and Surrounding Areas

Completed Jobs from Ardmore and Surrounding Areas

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February 25, 2025 | Ardmore, PA

January 10, 2024 | Ardmore, PA

Our team developed a two pronged approach to address both the garage ceiling and the foundation wall issues effectively: 1. Garage Ceiling Painting: • Cleaning and Preparation: We began by thoroughly cleaning the garage ceiling, removing dust, cobwebs, and any grease or stains. This ensured a smooth and clean surface for the paint. • Sealing the Surface: To further enhance the ceiling’s durability, we applied a high-quality primer designed to prevent moisture buildup and improve adhesion. • Black Paint Application: We then applied a durable, matte black paint to the ceiling. This not only gave the garage a sleek, modern appearance but also helped reduce the visibility of dust and stains while making the space feel more polished. 2. Basement Foundation Wall Stucco Repair: • Surface Cleaning and Prep: To begin the stucco repair, we cleaned the foundation wall, removing loose debris, dirt, and moisture. This was crucial to creating a proper bond for the new stucco. • Crack and Damage Repair: We patched all visible cracks and chipped areas with high-quality stucco repair material, ensuring the surface was smooth and stable. This also helped prevent moisture from seeping into the wall. • Reapplication of Stucco: Once the cracks were sealed, we applied a fresh coat of stucco to the wall, restoring the original texture and appearance while also enhancing the wall’s waterproofing capabilities. • Waterproofing Layer: As an additional safeguard, we applied a waterproofing sealant over the new stucco to protect against future moisture infiltration and mold growth. Results: Enhanced Aesthetics and Functionality

May 05, 2017 | Havertown, PA

Project Manager Steve Custus went out and solved this problem a few 100 times before so he knew exactly what to recommend. He recommended a window well drain that would catch any water inside the window well before it reaches the window and channel the water in the grate drain drainage system below that will channel the water to the Grate Sump . Crew Foremen: Dwight C

April 01, 2026 | Wynnewood , PA

November 30, -0001 | Haverford, PA

February 12, 2019 | Havertown, PA

March 05, 2019 | Havertown, PA

Project Manager Dave was sent out to meet with the homeowners and after a short meeting he recommended an Egress Window be installed. Dave also recommended a full perimeter drainage system ( Grate-Drain ) to insure the basement stays dry for the life of the structure. Now the homeowners will have peace of mind that their new investment will be protected.

February 20, 2019 | Havertown, PA

November 30, -0001 | Haverford, PA

This was a tough job because we had to do all the waterproofing from the exterior. Another challenge we faced was that a concrete slab was in the way, so it had to be removed and put back by us in order to complete the installation. To address this, we installed a below-grade dampproofing solution with tar and membrane on the outside of the foundation wall.

January 11, 2017 | Wynnewood, PA

Project manager Steve recommended a closed sub floor Drainage system called GrateDrain to redirect water from under the basement floor at the floor wall joint to the new GrateSump , the GrateSump can remove up to 2400 gallons of water per hr from the Basement. Steve also recommended a high volume dehumidifier to eliminate the high levels of moisture in the basement and to eliminate the homeowners fear of mold. Crew Foremen Dwight C Project Manager Steve C

June 24, 2018 | Wynnewood, PA

January 17, 2026 | Bryn Mawr , PA

Real Client Needs in Ardmore

Dan E.

I called to request a foundation repair estimate for my house in Ardmore and scheduled a free on-site estimate with the company.

Before and After Job Photos Ardmore

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July 28, 2020 | Gladwyne , PA

Water coming in exterior doorway !

October 14, 2016 | Conshohocken, PA

September 23, 2020 | Philadelphia , PA

Old Chestnut hill basement / stucco the walls / new drainage system with sump pump and entire new basement floor ..

Photo Galleries from Ardmore

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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.

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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