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 Gladwyne

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 Gladwyne

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

Customer Reviews from Gladwyne
Tynisha O from Gladwyne , PA

Jan 26th, 2019
want to give a "HUGE", thank you, to Steve C. and his team for installing a drainage system in my basement today. Steve and his workers were extremely friendly, and completed the project quicker than expected. They did an excellent job, at explaining the process and made me feel comfortable about my decision for choosing them. This has been one of the best, experiences, I have had working with a contractor. The best part of it all, is the company sent me a link to all the "work" photos , after the complication of the job. I would definitely use and or recommend this company to anyone looking to have work done at reasonable price, with experienced and professional contractors.
Pam Lynn from Gladwyne , PA

Jan 17th, 2019
Jamison was fantastic! They solved our water issue in the basement and were totally professional. They were neat, on schedule, honest and true to the estimate. The first big rain a few days after the work was completed, we noticed that there might be a bit of water still coming in. We emailed our contact at 6:30AM that morning (Saturday) with photos, expecting to eventually hear back from them. However, we heard back immediately and after a few email exchanges that morning, they were back in our house that afternoon to make some adjustments at no extra cost. The minor adjustments solved the problem. We were very impressed with the level of service and attentiveness. And now we are so happy to have a dry basement.
Mark W from Gladwyne , PA

Apr 29th, 2018
I had Jamison come out to repair my broken sump pump and after the first rain , I noticed a leak in the discharge line . I called and they sent another tech to make the repairs but I still thought the tech should of tested the pump before he left But I’m glad they were able to resolve the problem 30mins after I called so they get 4 stars for that ..
Brain B from Gladwyne , PA

Nov 22nd, 2017
had a very bad damp moisture smell in my home and couldn’t figure it out until I went down into my Crawlspace and saw the floor joints dripping wet from high humidity. Steven Custus with Jamison Basement Waterproofing came out and knew exactly how to remedy the problem ! His installation crew was very professional and now I now can finally say the smell is gone !

I would high recommend them !
Edward M from Gladwyne, PA

Nov 12th, 2017
A few days ago I had a GrateSump and Drainage system put in my basement. The crew who did the work were outstanding ( Dwight & Derek ) They were polite, hardworking men. Dwight share with me everything that he was going to do before he did it. Their dust protection was just how the project manager Steven Custus said it would be . They did a very good job mixing the concrete and cleaning up afterwards . ( left my home cleaner than when they came )Dwight & Steve did a final walk through and explain to me everything I need to know about the system. They even offer to come back for a FREE annual maintenance next year to do a full inspection of the drainage system to make sure everything is working properly.Thank you so much! I'll pass your Business card on to my friends and Family
Dan H. from Gladwyne, PA

Jul 21st, 2017
Like a whirlwind in a good way fast , clean and professional. Great bang for the buck . It's under appreciated hom important a clean dry basement is to the overall home health and comfort. If I could give 6 stars I would .
Tuan S from Gladwyne, PA

Aug 20th, 2016
Job looks Great !
Steven S from Gladwyne , PA

May 11th, 2013
This was my first time using Jamison Basement Waterproofing and I must say they are very good . I was very satisfied the project manager fully explained the whole process..
Completed Jobs from Gladwyne
Crawlspace sealing moisture vapor barrier Jason C
February 11, 2021
Unhealthy dirt Brain B
November 22, 2017
Jamison Basement Waterproofing fixed this crawl space by installing CrawlSheild crawl space vapor barrier on the walls and floors which is used to isolate the crawl space from the earth. The CrawlSheild crawl space encapsulation system also prevents water vapor from entering the home. To keep this homeowner's crawlspace floor free from odors and mold ! Soon as this project was completed the smells and odors we away ! Crew Foreman: Dwight C Project Manager : Steve C
GrateSumps Edward M
November 11, 2017
Veteran Crew Foreman ( 10 years ) Dwight Custus went out to look at the problem and concerns of the homeowner. The end result was Jamison replacing the old sump pump and pit with a new Grate Sump combo sump pump system which can remove close 6,000 gallons of water per hr from the basement. The GrateSumps our-closed sump liners that contains two powerful pumps 1/3hp and 1/2hp this will ensures that, even in severe weather water will be pumped out and away from the basement and the basement will stay dry All The Time ! Project Manager : Dwight C / Steve C
Grate Sump Arielle P
April 19, 2009
Thermal shield Vapor Barrier/ Grate drain / Grate Sump Tuan S
August 22, 2016
Project Manager Steve Custus We provided the homeowners with a level 4 Healthy Basement Certificate. This consisted of a full perimeter GrateDrain (Closed drainage) system with ThermalShield vapor barrier on the walls. We also installed a 2 FastSump combo double pump system and battery back ups . We also encapsulated the crawlspace to eliminate moisture odors and bugs . Now the homeowners can finish their basement knowing their investment will be protected it ..
Before and After Job Photos from Gladwyne

K Smith

Water coming in exterior doorway !
July 28, 2020

K Smith

Water coming in exterior doorway !
July 28, 2020

K Smith

Water coming in exterior doorway !
July 28, 2020

K Smith

Water coming in exterior doorway !
July 28, 2020

K Smith

Water coming in exterior doorway !
July 28, 2020

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