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

Basement Waterproofing and Foundation Repair in New Hope, 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 New Hope, PA, contact Jamison Basement Waterproofing today at 610-200-6858!

Customer Reviews from New Hope
Richard S. from New Hope, PA
5 Stars
Nov 14th, 2019
Darien and Harris did a great job installing my window well drain. I’m very pleased with the work.
Gary N from New Hope , PA
5 Stars
May 2nd, 2018
Good reputation good team members very organized. This was a job that corrected a Waterproofing problem.
Lee B. from New Hope , PA
5 Stars
Jul 25th, 2012
Local company , proposal seemed very well put together . The group of guys that installed my job were very professional and took the time out to explain everything.
Kaitlynn Z. from New Hope , PA
5 Stars
Feb 10th, 2017
I chose Jamison because of their customers service & price .. The installation crew was very knowledgeable and trustworthy. Now just waiting for a heavy rain to test this system out !
Completed Jobs from New Hope, PA
After / GrateDrain /ThermalSheild Mike R
March 3, 2020
Before/After James M
February 18, 2020
Project Manager Brandon G went out to meet with the homeowners and after Brandon explain the effect that the crawlspace was having on their home and health it was very eye opening for the homeowners for instance think of your house like a chimney. Air enters at the bottom, rises through the structure, and exit through the top. It all has to do with air pressure. Air flows from areas of high pressure to areas of low pressure. When there is a greater difference between indoor and outdoor temperatures, the more significant this airflow becomes. (Source: Fine Homebuilding) Others may call it the stack effect... So by improving the air in the crawlspace you will improve the air quality on the upper levels of the home . Project Manager : Brandon G Crew Foreman Lamier R New Hope PA If you or someone have any questions regarding your crawlspace please give us a call 215-885-2424 Jamison Basement Waterproofing .
Kevin N
April 6, 2017
Before photo/ problem area Kaitlynn Z
January 31, 2017
Project Manager Steve went out on a rainy day and was able to see where the water was coming into the basement at . So he proposal a Grate-Sump with full vapor barrier because the basement walls had signs of water seepage as well . The vapor Barrier will drain any wall leaks down into the Grate Drain Drainage system that will channel the water to the Grate Sump to be removed away from the home .
Mr Lauer
October 7, 2016
We applied some drainage plus outside damp proofing belowgrade .
Estimate Request from New Hope, PA
Christina V. on November 13, 2020 11:10:25am
Looking to schedule an inspection 11/21-25.
Lindsay H. on August 25, 2020 10:36:58pm
Looking for a waterproofing estimate on our unfinished basement and potentially our 2 crawl spaces. Thanks!
Richard S. on September 12, 2019 6:31:36pm
I have a basement window well that accumulated water and leaked slightly.
Mary-Lee S. on August 26, 2019 3:37:10pm
Would like to get a quote for basement waterproofing and if foundation repair is needed
Jim M. on August 14, 2019 2:28:36pm
Looking to get an evaluation and estimate regarding moisture in the crawl space under a manufactured home.
Jason E. on July 21, 2019 10:32:27am
Recently purchased house with water in basement and mold in at least stairwell from humidity.
Carole A. on June 3, 2019 4:43:37pm
I am interested in your waterproofing services for a wet basement that floods in rainy weather. I would like to make an appt. for your rep to assess the repair needs and cost. Thank you!
Ron E. on May 16, 2019 4:14:02pm
Looking to have our basement walls sealed, backup sump pump installed and egress windows installed to code
Edie C. on March 19, 2019 10:43:32am
Hello, we have a recurrent water leakage problem in our basement and a crack in our foundation that we'd like to repair. Please call me to arrange a visit. thank you.
Kristina R. on February 28, 2019 4:41:13pm
I’m looking for help with identifying the water leaking issue and getting an estimate for the work

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