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 Ambler

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 Ambler

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

Customer Reviews from Ambler
Kevin A from Ambler , PA
5 Stars
Reviewed on Review Central
Jan 8th, 2018
Great /Professional Team I was very satisfied.
John H from Ambler , PA
5 Stars
Reviewed on Review Central
Dec 26th, 2017
I choose Jamison because of their online reviews . I was very satisfied with the work they completed for me .
Jeffrey W from Ambler , PA
5 Stars
Reviewed on Review Central
Dec 21st, 2017
I used Jamison because they are a family owned company with an great reputation. Steve Custus was very through in addressing our issues and appreciated the open communication & follow up
Matt R from Ambler , PA
5 Stars
Reviewed on Review Central
Dec 6th, 2017
Best qoute for everything, they were very professional !
Zach W from Ambler , PA
5 Stars
Reviewed on Review Central
Nov 2nd, 2017
Most pleasant estimate that made the most sense , the installation crew was courteous, unfortunately the project manager did not communicate with the crew and they fixed the wrong crack the first time they came out . The return quick and made the adjustment and I was very satisfied.
Michael S. from Ambler, PA
5 Stars
Reviewed on Review Central
Aug 1st, 2012
I was getting water on the back wall of my basement the inside the Bilco area . I was recommended to Jamison Basement Waterproofing by my realtor . I was very satisfied !
Completed Jobs from Ambler
Wet crawlspace Jennifer R
March 14, 2020
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 ..
Ground water seepage Hongjun G
November 24, 2018
Project Manger George, who has well over 20 years experience, went out to meet with the homeowners to do a full basement inspection. After the meeting the homeowners decided to install the Grate-Drain drainage system to relieve the hydro-static pressure from beneath the basement floor.
Before Sump pump Beverly W
May 9, 2018
We decided to install the very effective sub-floor closed drainage system known as GrateDrain. The GrateDrain System collects the water from around and under the basement floor and channels the water to the sump pump. After the Grate Drain System is installed, the basement floor is restored. Additionally, inspection ports are placed throughout the system for easy inspection. Project Manager : Steve C Crew Foreman: Dwight C
Before wet basement Bill C
December 29, 2017
Project Manager Steve Custus inspected the basement and determined that water was coming into the basement through the concrete floor at the floor wall joint. It was also determined that water was entering the basement through the basement entry way doors. Jamison Basement Waterproofing installed a full perimeter GrateDrain drainage system which drains any incoming water to the existing sump pump, keeping it out of the basement. The Grate Drain Sub floor drainage system is the only closed drainage system on the market, promoting a healthy home. Now the homeowners have a lifetime warranty that’s transferable to the next homeowners thanks to Jamison Basement Waterproofing. Project Manager Steven Custus Crew Foreman Dwight Custus
Leaking Bilco door way John H
December 26, 2017
Project Manager Steve C. recommended a doorway entry drain that will drain water from the leaky bilco door area into the GrateDrain drainage system. The Grate Sump will then pump the ground water away from the home. Now the homeowners can refinish the basement without fear of the basement flooding due to ground water seepage. Project Manager Steve C Project Foreman Dwight C
Estimate Requests from Ambler
Joseph L. on April 21, 2019 10:34:40pm
Interested in an evaluation of crawl space. Noticed water in the area following a rain storm.
Dan C. on February 18, 2019 8:52:04pm
I have a horzontial crack in my basement block wall to rows down from the top sill .
Michael F. on January 22, 2019 1:18:34pm
We are considering getting our basement finished and would like to make sure the space is dry before moving forward. We occasionally get a little moisture through the walls & have had some things get a little mildewy down there. Can be free most weekdays late morning (between 11-12:30) & possibly other times as well.
Pam M. on January 7, 2019 2:00:15pm
Hi. Looking for solutions to two basement water problems, both of which occur with heavy rain: 1) water seeping in around the main water pipe, and 2) sump pump drains right next to window well so water just comes right back into the sump pump and also leaks in through the wall around the sump pump hose.
Ralph B. on January 6, 2019 11:41:01am
I want to sent info about a job at my house to Steve. Can you give me his email address? He is coming to my house on Thursday.
Matthew D. on September 18, 2018 9:07:15pm
I am looking for an estimate to install an egress window in my basement.
Michael F. on September 5, 2018 11:56:38am
Looking for quotes on two projects. An egress window with drainage system and a crawl space encapsulation. Interested in completing the project soon.
Leslie T. on September 1, 2018 7:15:26am
We want to convert an attached garage and our basement into living space but need to make sure everything is dry first.
Kevin A. on December 9, 2017 1:16:31pm
Two issues: 1. Water seems to be getting into the house from the outside. 2. Also, our yard doesn’t drain water well, hoping to also send gutters from room further back into the yard/Woods.
Nate A. on July 14, 2017 6:36:05pm
We're experiencing some water in the basement when it rains. I believe that it's coming from one of the walls.

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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