Serving PA & NJ Since 1989
Providing expert basement waterproofing & crawl space repair for a healthier home!

Job completed for Jennifer R

Completion date: March 14, 2020

Location: Ambler, PA

Why did the customer contact us?

The ambler PA homeowners contacted us after moving into their new home and noticed the crawlspace was taking on water after every rains ☔️ After installing an exterior French-Drain and extending the downspouts away from the foundation and that didn’t solve their problem 100% they reached out to the crawlspace professionals at Jamison Basement Waterproofing

Solutions provided:

Jamison Basement Waterproofing installed a new GrateSump sump pump. The GrateSump pump has the capacity to remove up to 2400 gallons of water per hour and an has air tight lid that cover prevents moisture from getting into the crawl space and keeps water out of the crawlspace creating a healthier home environment.

We also installed a closed drainage system ( GrateDrain )which will channel ground water from the floor wall joint to the GrateSump..

The homeowners are free to enjoy their new house without worrying about water damage or leaking. Buying a home is stressful enough, and now they can relax knowing that it will stay dry and healthy thanks to Jamison Basement Waterproofing ..

Photos & Videos:

Wet crawlspace
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Wet crawlspace
Very wet crawlspace
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Very wet crawlspace
Before / After
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Before / After
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Before / After
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Why Choose Jamison 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 and Angie's list honors and encourage our customers to reference our testimonials.

Experience And Assurance

Family Owned and Operated for over 25 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.


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Our high standard of quality ensures a healthy basement with a Nationally Backed Warranty.

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Jamison's Affiliates
  • Jamison Basement Waterproofing is Angieslist super service awarded
  • You Deserve a Healthy Home | Basement Health Association
  • bbb accredited business a+ | Jamison Basement Waterproofing
  • Jamison Basement Waterproofing Angie's List 2015 Award
  • Certified Egress Specialist
  • Lead Safe Certified
  • The Main Line Chamber