Free Inspection & Quote
Full Name*
Phone Number*
Email Address*
What Can We Help You With Today?

Your home is most likely your largest investment. Why is Jamison Waterproofing the right choice? Here are a few benefits to consider:

  • 100% Satisfaction Guarantee
  • Transferable Lifetime Warranties
  • Over 30 Years Waterproofing Experience
  • Background-checked, Drug-free techs
  • Financing & Discounts Available
  • Fully Licensed and Insured
  • Locally Owned & Operated

Basement Waterproofing Solutions

Basement Waterproofing is not a one-size-fits-all type of service. We offer free, in-home estimates from professional contractors that will help you determine which option is best for you.

Sump Pumps

GrateSump™ Sump Pump System - is fully equipped with a Sump Pump, Liner, Alarm, Floor Drain and can also include an additional Battery Backup system for extra protection and peace of mind.

Our Sump Pump Systems are also fully compatible with our CrawlShield™ Encapsulation System to ensure that your crawl space is always protected.

Ideal for:

  • Mold or Moisture Damage
  • Standing or Pooling Water
  • Musty & Foul Odors

Drainage Systems

GrateDrain accepts ground water faster than any other drainage pipe on the market. It directs ground water from beneath the basement floor and the wall/footing joint to the sumpliner.

The GrateTrench™ is a closed drainage system that can be connected to any sub-floor drainage system or sump-liner and can be adjusted to any length.

Ideal for:

  • Wet or damp basement floor
  • Leaking or damp basement walls
  • Water seepage
  • Leaky basement windows

Crack Repair

The FlexiShield Crack repair system was designed to flex with the foundation and channel water from a leaking wall crack below the slab.

It consists of a strip of the FlexiShield drainage matting and textured urethane sealant and flexes with the foundation as it shifts during seasonal changes. It comes with a 5 year warranty, and it can be painted.

Ideal for:

  • Foundation wall & floor cracks
  • Leaking or damp basement walls
  • Bowing walls
  • Water seepage

Dehumidifiers

Santa Fe Dehumidifiers - are powerful, energy-efficient, self-draining and covered with one of the best warranties in the industry.

We provide a full line of high-capacity, energy-efficient free standing dehumidifiers that are designed and manufactured for the ultimate in humidity control for basements, crawlspaces, and any other inside spaces that deserve the best in humidity control.

Ideal for:

  • High Humidity Levels
  • Mold or Moisture Damage
  • Increased Allergy Symptoms

Vapor Barriers

CrawlShield™ Encapsulation - is a patented and warrantied vapor barrier that can be installed in your dirt crawl space in less than a day!

We offer 16 mil & 90 mil Class A fire-rated Vapor Barriers that protect against moisture, mold, mildew, humidity, potential wall leaks and can also reflect indoor heat back into the basement space to help save energy

Ideal for:

  • High Humidity Levels
  • Musty & Foul Odors
  • Condensation in Ductwork

Waterproofing Before & After:

Read our Reviews

David S
Newtown , Pa
5 Stars
Jan 8th, 2018
Steve and the crew were Fantastic, I cannot say enough how happy I am ,
David
Kevin A
Ambler , Pa
5 Stars
Jan 8th, 2018
Great /Professional Team I was very satisfied.
Lou R
Glenside , Pa
5 Stars
Jan 3rd, 2018
I really like the way the finish window looks . I thought all the work was first rate . The job was expensive and I wasn’t sure I should be spending the money but now that it it’s done I’m happy that I did . Thanks Lou
Valerie G
Willow Grove , Pa
5 Stars
Dec 31st, 2017
Hey Steve! Hope you had a great Christmas! I was going to email you today and let you know that the basement is DRY!!!! We are so happy!! Tee Jay checks it almost everyday to make sure. After all that rain it'd normally be a swamp down there.

Thank you!!!
John H
Ambler , Pa
5 Stars
Dec 26th, 2017
I choose Jamison because of their online reviews . I was very satisfied with the work they completed for me .
Sam & Gail Alu
Abington , Pa
5 Stars
Dec 26th, 2017
Mario was great when he came out to look at our basement. I found Jamison in the Chestnut Hill local . The installation crew was excellent. Steve Custus was a pleasure to interact with . We knew we were in good hands , the project went exactly as he outlined , he is a good listener, Great communicator . Steve really knows his stuff !
Michelle W
Yardly , Pa
5 Stars
Dec 26th, 2017
Jamison reviews on-line were great , very professional, hard working and cared about protecting ur property . We were very satisfied.
Jeffrey W
Ambler , Pa
5 Stars
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
Steve L
Berwyn , Pa
5 Stars
Dec 21st, 2017
Saw a truck in my neighborhood so I figure I give them a call , I was very satisfied with the service the provided me .
Steve L
Berwyn , Pa
5 Stars
Dec 21st, 2017
Saw a truck in my neighborhood so I figure I give them a call , I was very satisfied with the service the provided me .
Ellen G
Philadelphia , Pa
4 Stars
Dec 15th, 2017
The installation crew was hard working but needed more over-sight , polite but I had to call them to come back out to move my items back against the foundation wall . Overall I was satisfied.
Graig W
Bensalem , Pa
5 Stars
Dec 14th, 2017
I found Jamison on line after doing some research, Maureen in the office was great . The installation crew was Polite , professional and clean .

Thank you for your honesty and professionalism, You were the 4th company we had out !
Todd P
Flourtown , Pa
5 Stars
Posted on Google
Dec 10th, 2017
Jamison is an extremely professional company. They are trustworthy and honorable and
Anthony L
Jamison , Pa
5 Stars
Dec 8th, 2017
I choose Jamison Basement Waterproofing because of the knowledge of the project manager Ed , The installation crew was great Dwight and his team were very courteous and professional and the clean up was fantastic. Dwight checked in with me the entire day !
Matt R
Ambler , Pa
5 Stars
Dec 6th, 2017
Best qoute for everything, they were very professional !
Stephen H
Willow Grove , Pa
5 Stars
Posted on Google
Dec 3rd, 2017
Steve, Dwight and the crew were great to work with. Responsive and professional in every way. They did a wonderful for me and I am very pleased with the results. Thank you, Guys. Much appreciated.
Michelle O
Ridley Park , Pa
5 Stars
Posted on Facebook
Dec 3rd, 2017
I've waited several months to give this review since I wanted to see how my system performed through all seasons. It's been through it all now and I can honestly say that I am completely satisfied and that the waterproofing system I had installed has exceeded all my expectations.
Jamison came in to essentially re-do a waterproofing that had been done incorrectly before I purchased my house. I had had to unfinish my basement to deal with the water I was getting. Jamison had to dig up my basement, install a better draining system, put a sump pump in the right place, and then seal it all back up again.
They worked quickly and efficiently. The techs were friendly and they cleaned up after their work. I couldn't recommend them more highly.
V Ngo
Phoenixville , Pa
5 Stars
Posted on Facebook
Dec 3rd, 2017
Amazing prices, amazing services, amazing people! Can't thank them enough for everything they've done
Ryan B
Philadelphia , Pa
5 Stars
Posted on Google
Dec 3rd, 2017
I had my Basement recently waterproofed by Jamison Waterproofing and after a heavy rain, I got a little water in my basement. I was thinking these guys were going to give me a hassle to come back out and make the repairs but, they did the total opposite . Steve sent his service tech out the same day I called to make the repairs and after a few rains, I can honestly say we have a dry basement

We service the following areas:

  • Philadelphia
  • Trenton
  • Warminster
  • Mount Laurel
  • Newtown
  • Doylestown
  • Glenside
  • Norristown
  • Southampton
  • Cherry Hill
  • Wayne
  • Lansdale
  • Morrisville
  • Bloomfield
  • Bensalem
  • Phoenixville
  • Ambler
  • Perkasie
  • Eagleville
  • Langhorne
  • Winslow
  • Princeton
  • Malvern
Call Us Now 24/7 helpline 610-200-6858