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Warrantied Drainage Systems in Greater Philadelphia Area

The best way to fix a wet basement is to have a full-perimeter drainage system installed in your basement.

We provide homeowners with a custom-designed drainage system to suit their home specifically. Installation is quick and efficient with our experienced crews completing most waterproofing systems in less than two days.

After installation, your home is awarded its Healthy Basement Certification as well as a fully transferable lifetime warranty.

Recommended Drainage Systems

We, at Jamison Basement Waterproofing, offer a wide range of basement waterproofing products and drainage systems that will surely protect your home. Our experienced project managers will custom design a perimeter drainage system to suit your basement specifically.

GrateDrain™ (for general basement water problems)
GrateTrench™ (for bulkhead water problems)

We also offer the state-of-the-art, multi-patented GrateSump™ Sump Pump System.

Battery Backup Systems are also available for purchase.

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Our Service Area

Jamison Basement Waterproofing Service Area Map

Philadelphia’s highest rated and most reviewed basement waterproofing company!

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.

Jamison's Affiliates

Jamison Basement Waterproofing is Angieslist super service awarded

You Deserve a Healthy Home | Basement Health Association

Jamison Basement Waterproofing Angie's List 2015 Award

Healthy Basement & Healthy Crawl Space Certificate

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

Testimonials

"The work crew were always on time and polite. They cleaned up every day and kept me apprised as to the progress of the work. Dennis was the foremen and did a great job."

Jules E

Abington, PA

They are excellent, no problems then or down the road.

Dr Jacqueline C

King of Prussia, PA

"We had leaks in our basement. We talked to other services that were going to charge approx. $10K to fix. We heard about Jamison. Dave was prompt, gave us an estimate, did the job, and we have had no leaking since! Awesome!"

Ann F

CHADDS FORD, PA

"They completed the job in one day. The space looks great, they cleaned up after themselves and followed up to make sure we were happy. I would highly recommend Jamison!"

Juanita B

Royersford, PA