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

Basement Waterproofing and Foundation Repair in Warrington, PA

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

Jamison Basement Waterproofing Services

  • Interior/Exterior Waterproofing Systems
  • Sump Pumps and Battery Back ups
  • Basement Egress Window Installations
  • Humidity and Wet Air Solutions
  • Crawl Space Solutions
  • Foundation Repair & Stabilization

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.

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

Customer Reviews from Warrington
Joesph S from Warrington , PA
5 Stars
Jul 24th, 2019
Tyrell was a huge help plugging a few holes in our basement wall that were letting in water during heavy rains. We had to remove some old shelving to make sure everything was plugged perfectly and he even took care of hauling off the old shelving for me. He helped spot some other potential issues and gave very helpful advice on how to better protect our home from water and moisture infiltration. Very highly recommended and I will be asking for Tyrell again in the future for any additional work!
Boris L from Warrington , PA
5 Stars
Oct 30th, 2017
I knew from the beginning talking to Steve, that finally I am talking to the professional. He did not talk too much, was not pushing me, but rather identified in a matter of minutes what the issue is and provided solution to eliminate water coming into our basement. I negotiated with him and Steve was super Pro, the way he acted. Not only did Steve identified how to fix the existing issue, he even suggested how to improve existing pump which was like a bonus. The contract was signed within 10 minutes of me meeting Steve. The crew came in time and was extremely friendly, knowledgeable and neat. Steve organized work and the job was done by 4 PM. I must say, that basement waterproofing is extremely important in any house, and now I have no more headache going downstairs. Thank you Steve, your hardworking crew, and Frank ( business owner) and Viva Jamison Water Proofing Company!! Best wishes to your family and you guys !! In my book this company is 10 STARTS (Google Revew )
Maryellen J from Warrington , PA
5 Stars
Aug 28th, 2017
I choose Jamison Basement because of their online reputation and they lived up to it . Thanks
Mike P from Warrington , PA
5 Stars
Feb 12th, 2014
Two thumbs up .... Quick & efficient company !
Mrs C from Warrington , PA
5 Stars
Dec 30th, 2012
Very good workers and the sales man Steve was great as well !
Completed Jobs from Warrington, PA
Crawlspace before \ After Tom C
February 4, 2020
Before open Sump pump Boris L
October 26, 2017
Foreman Derek Price led the Jamison team through the rigourous repair. The well area was very small and with the water main running through the middle of it made it even tougher. First they had to seal up a cracks in the foundation of the well area than apply the encapsulation system . After that the Grate Sump sump pump was installed to pump water out of the old water well area. We also replace the very old open Sump pump on their other side of the basement to reduce smells and odors .
Before John K
October 19, 2017
Project Manager Dwight Custus recommended a moisture vapor barrier on the walls to channel any future walls leaks down into the GrateDrain drainage system . The GrateDrain system will channel the water to the Grate Sump pump which will than exit the water to the outside 15ft from the home . After a few flash floods the homeowners now know that their Waterproofing system worked great .. Project Manager : Dwight C Foremen : Derek P
Jeremiah J
October 5, 2017
Foundation crack Kal K
August 31, 2017
Project manager Ed recommend our crack repair method were first stop the crack from leaking than apply a Waterproofing membrane over the crack .. Now the homeowners can refinish the basement without fair of mold growing behind their finish walls .
Estimate Request from Warrington, PA
Susan U. on May 29, 2019 5:57:02pm
We have an egress window in our basement. With extremely heavy rain (about 3 x in 10 years), it fills and causes flooding. We are looking for recommendations to prevent this.
Tatiana G. on January 1, 2019 2:11:25pm
Hi! I really need an estimate on basement waterproofing tomorrow 1/3 around 4pm. Please call me. Thank u. Tatiana
Greg K. on December 14, 2018 12:37:35pm
Email preferred - need a quote to waterproof the front of our house, basement floods
Doug J. on September 19, 2018 4:02:18pm
Looking for estimate for basement waterproofing
Peter F. on June 4, 2018 2:08:31pm
We are getting some water in basement in heavy rain. There is a crack in wall near window that may be the issue.
Nick H. on September 5, 2016 1:19:25pm
Looking to get an estimate on work needed to be done in my basement. Please call at your earliest convenience. Thank you!

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