Basement Waterproofing and Crawl Space Repair Services in Wallingford, PA

For over 30 years, Jamison Basement Waterproofing has been serving the residents of PA and NJ, offering the best solutions for wet basements, problem crawl spaces. Jamison Basement Waterproofing is the only company in offering the Healthy Basement and Healthy Crawl Spaces certificates. With proper maintenance, certified basements and crawl spaces are protected against future problems by the best waterproofing technologies in industry.

Jamison Basement Waterproofing is proud to be the sole authorized, and certified Healthy Basement Crawlspace Contractor for the areas of Syracuse with the Grate Products National Contractor Network.

Jamison Basement Waterproofing Services in Wallingford, PA

At Jamison Basement Waterproofing, we offer a variety of services from foundation repairs to basement windows. We offer the following services in your area:


Craw Space Repair

Other Services

The Levels of Healthy Basement and Crawl Space Protection

Jamison Basement Waterproofing offer several levels of Healthy Basement and Healthy Crawl Space protection, each designed to address specific problems. Steve Andras, the company's founder holds several patents for innovative basement waterproofing technologies that are now used all over the world.

6 Levels of Healthy Basement Certificate

Whether your basement just smells musty and springs a leak when it rains, or gets inches of water during heavy rainstorms, there is an HBC Protection Level to address these issues effectively and permanently. (Graphic)

6 Levels of Healthy Crawl Space Certificates

Dirt-floored, vented crawl spaces are a source of many problems. From foul odors and pest infestation, to mold, dry rot, and structural damages. Jamison Basement Waterproofing offers 6 Levels of Healthy Crawl Space Certificate guaranteed to address all these problems, protect your home’s structural integrity and your family’s health. (graphic)

Why Customers in Wallingford, PA choose Jamison Basement Waterproofing

There are many reasons why you should trust Jamison Basement Waterproofing to fix your wet basement or foundation issues, among many other residential problems. Here are just a few reasons why we're the best choice:

  • Over 30 years of experience and reputation in Massachusetts and Rhode Island – we are a company you can trust.
  • Locally owned and operated.
  • The most advanced waterproofing products available.
  • Jamison Basement Waterproofing's founder, Steve Andras, personally developed a patented basement drainage process called GrateDrain™.
  • The most certified waterproofing specialists (CWS) in the Northeast. Our 3 certified basement waterproofing specialists are available to address even the most challenging basement issues.
  • Expertly trained project managers who design best-in-class systems and oversee every Jamison Basement Waterproofing project.
  • Fully insured - we carry general liability, truck insurance and all our employees are covered by worker's compensation insurance.
  • Basement Health Association member
    (CSRS) Certified Structural Repair Specialist on staff.

Completed Jobs from Wallingford, PA

  • Rob E from Wallingford, PA
    March 15, 2021
  • Scott L from Wallingford, PA
    January 11, 2018
    Project Manager Steve Custus went out to meet with the homeowners. Steve recommended the homeowner treat this area under his home just as he would treat a nice finished basement. The homeowners agreed to close the open vents to the outside.
  • Chip U from Wallingford, PA
    August 13, 2017
    We provided the homeowners with a quick efficient Crawlspace drainage system . We installed a new Sump pump with a Crawlspace encapsulation system with a Drainage system to keep this Crawlspace dry .. This solution comes with a Lifetime transferable warranty that will be switched to the new homeowners soon as the sale of the homeis complete. Now the new homeowners has a dry, clean, more comfortable crawlspace that can be used to store items.. For all your Crawlspace needs please give us a call at Jamison Basement Waterproofing
  • D Luark from Wallingford, PA
    April 11, 2017
    Project Manager Steve went out to meet with the homeowner and after giving him a few solution from outside damp proofing and a Sump pump with Drainage System the homeowner choose the Grate Sump with full Vapot Barrier and the Grate Drain Drainage system that will channel water below the basement slab to the Grate Sump .