Serving PA & NJ Since 1989
Providing expert basement waterproofing & crawl space repair for a healthier home!
Crawl Space and basements solutions

Basement Waterproofing and Foundation Repair in Newtown

At Jamison Basement Waterproofing, we pride ourselves on providing exceptional basement waterproofing services to homeowners in Southeastern Pennsylvania since 1989.

Jamison Basement Waterproofing Services

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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Contact Us For Basement Waterproofing and Foundation Repair Services in Newtown

If you're looking for a foundation repair or basement waterproofing company in Newtown, contact Jamison Basement Waterproofing today at 610-200-6858!

Customer Reviews from Newtown
David S from Newtown , PA
5 Stars
Reviewed on Review Central
Jan 8th, 2018
Steve and the crew were Fantastic, I cannot say enough how happy I am ,
Ajay D from Newtown , PA
5 Stars
Reviewed on Google
Nov 21st, 2017
Jamison Basement Waterproofing replaced our sump pump and discharge lines. They provided options that we could choose from. The job was well done, and on time. They have an excellent team who can advise you on any issues and possible solutions. On the whole, our experience with Jamison was very positive.
Benjamin B from Newtown Square, PA
5 Stars
Reviewed on Review Central
Sep 29th, 2016
Dwight, Derek and Steve were super professional, polite, and knowledgeable in their craft. If I had known these guys would have been able to get this job done as quickly as they did I would have had Jamison basement waterproofing over years ago! I will definitely be recommending this company to friends and family!
Joe M. from Newtown Square , PA
5 Stars
Reviewed on Review Central
Jul 25th, 2016
Every phase was so easy and perfect. Steve Custus gave a complete description of services to be preformed. The finish product was nothing short of spectacular. I would recommend this company to anyone needing Waterproofing or water remediation work !
Richard J. from Newtown Square , PA
5 Stars
Reviewed on Review Central
Oct 7th, 2014
Jamison took the time out to fully understand my situation that's how the won my business. I was very satisfied from start to finish.
Ty H from Newtown , PA
5 Stars
Reviewed on Review Central
May 1st, 2014
Their website was very informative and the installation crew was very professional and nice ..
Edward D from Newtown, PA
5 Stars
Reviewed on Review Central
Feb 26th, 2014
I used Jamison for my basement wall crack repair and haven't had a problem since .
Marjorie E from Newtown , PA
5 Stars
Reviewed on Review Central
Feb 12th, 2014
The whole process was smooth the installation crew was very polite and professional. We were glad to find Jamison Basement Waterproofing in the yellow pages .
Rosanne W from Newtown, PA
5 Stars
Reviewed on Review Central
Aug 26th, 2013
I used Jamison for my previous Sump pump replacement and the are always pleasant and prompt .
Penny H from Newtown , PA
5 Stars
Reviewed on Review Central
Jul 9th, 2012
We found Jamison Basement Waterproofing on Angie's list and we have used them time after time . Great company with great employees like Steve.
Completed Jobs from Newtown
4inches of water throughout basement David S
January 3, 2018
Jamison Basement Waterproofing Project Manager Steven Custus went out to meet with the new homeowners. Steve recommended a full perimeter drainage system. The GrateDrain (Closed) drainage system will drain the water from below the basement floor to the GrateSump. The GrateSump with an 1/2hp pump can remove up to 3,400 gallons of water per hour from the basement. We installed 3 GrateSumps because of the high volume of water this home was taking on.
Leaking doorway entrance Pascal H
July 11, 2017
Project manager Steve Custus recommend our 4ft Grate Drain drain doorway entry drain that will channel water to the homeowners existing Sump Basin . We also upgraded the homeowners sump pump to a half horsepower pump that can pump 3900 gallons of water per hour from the basement. Now for the first time in years the homeowner doesn't have to worry when it rains ..
Benjamin B
September 13, 2016
Project Manager Steve C went out and gave the homeowners a few options to keep the basement dry all the time , he even recommended starting with the Grate-Sump , sump pump and the wet area of the basement . The homeowners have the option of adding the perimeter drainage system at a later date . After few rains and the homeowners hearing the new Sump pump keeping the ground water below the slap during storms their problem is solved .
Before and After M Buonono
November 11, 2016
Our project manager Ed went out and knew exactly what it would take to get this issue resolved fast. He proposed an egress escape window and well . The township approved everything and the new homeowners and previous clients are both happy.

Healthy Basement & Healthy Crawl Space Certificate

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