Jamison Waterproofing
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Basement Waterproofing and Crawl Space Repair Services in Doylestown, PA

For over 30 years, Jamison Basement Waterproofing has been serving the residents of PA and NJ, offering the best solutions for wet basements, problem crawl spaces. Jamison Basement Waterproofing is the only company in offering the Healthy Basement and Healthy Crawl Spaces certificates. With proper maintenance, certified basements and crawl spaces are protected against future problems by the best waterproofing technologies in industry.

Jamison Basement Waterproofing is proud to be the sole authorized, and certified Healthy Basement Crawlspace Contractor for Greater Philladelphia & surrounding areas in PA and NJ with the Grate Products National Contractor Network.

Jamison Basement Waterproofing Services in Doylestown, PA

At Jamison Basement Waterproofing, we offer a variety of services from foundation repairs to basement windows. We offer the following services in your area:


iBasement Systems & Crawl Space Systems Certificates in the Philadelphia Area

The iBasement Systems and Crawl Space Systems Certificates were created using specific sets of criteria to provide a healthy indoor living environment. Air pollutants and excessive moisture levels in the basement or crawl space can negatively impact the odors in the home as well as cause health problems with those who live there year-round - including yourself!

We offer 6 levels of iBasement Certificate, and 5 levels Crawl Space Systems Certificate, each designed to solve specific problems and protect your home, family, and property value on the long run.

Steps towards a healthy basement and a Nationally Backed Warranty.

All of our Healthy Basement / Crawl Space Contractors are trained and certified.

Steps towards a healthy crawl space and a Nationally Backed Warranty.

All of our Healthy Basement / Crawl Space Contractors are trained and certified.

Why Customers in Doylestown, PA choose Jamison Basement Waterproofing

There are many reasons why you should trust Jamison Basement Waterproofing to fix your wet basement or foundation issues, among many other residential problems. Here are just a few reasons why we're the best choice:

  • Over 30 years of experience and reputation in Philadelphia  & nearby towns in PA & NJ – we are a company you can trust.
  • Locally owned and operated.
  • The most advanced waterproofing products available.
  • The most certified waterproofing specialists (CWS) in the Northeast. Our  certified basement waterproofing specialists are available to address even the most challenging basement issues.
  • Expertly trained project managers who design best-in-class systems and oversee every Jamison Basement Waterproofing project.
  • Fully insured - we carry general liability, truck insurance and all our employees are covered by worker's compensation insurance.
  • Basement Health Association member
    (CSRS) Certified Structural Repair Specialist on staff.

Completed Jobs from Doylestown, PA

  • Tom D from Doylestown, PA
    April 05, 2021
  • Kate M from Doylestown, PA
    February 17, 2021
  • Danielle S from Doylestown, PA
    January 10, 2021
    We installed a new code compliant egress window than refinished the wall with new sheet-rock studs and trim , a complete job from start to finish ..
  • Fred B from Doylestown, PA
    March 07, 2020
  • Bill D from Doylestown, PA
    February 28, 2020
    Our certified basement waterproofing expert, Ed inspected the interior and exterior of the crawlspace . He designed a perimeter drainage system inside the crawlspace to fix the water and moisture issue. This will include our below-floor GrateDrain sealed drainage system that will capture water and channel it to our GrateSump pump to keep water out of the house. On the outside of the foundation we buried a long discharge line and installed a catch basin outlet at the end to let water surface. Our Foreman, Lamier, and his crew installed this,waterproofing drainage,system and now the homeowners are able to go on long trips without the fear of the crawlspace flooding .!
  • Leah B from Doylestown, PA
    February 21, 2020
    Project manager Steve Custus went out to meet with the homeowners . Steve provided the homeowners with a level 4 healthy basement certificate , which consist of a Nationally back warranty on the GrateDrain perimeter drainage system , for wall protection ( ThermalShield ) wall vapor barrier and a GrateSump with a battery back-up inverter for 24hr protection ..We will also service the homeowners system for free for the 1st year ...If your in the Doylestown area please give us a call 215-885-2424
  • Kevin D from Doylestown, PA
    February 20, 2020
    Project Manager Ed Upright provide the homeowner with a level 1 Basement Waterproofing Certificate which consist of a partial GrateDrain drainage system and new GrateSump with a dual liner and 1/3hp fast pump that can remove up to 2400 gallons a hr ..
  • S Church from Doylestown, PA
    May 15, 2018
    Ed went out to the home to examine the issue. He discovered that the sump pump was no longer working. Ed also noticed the sump pump was struggling to keep the basement from flooding. Along with the sump pump issue Ed also noticed ground water seepage so he recommended a healthy basement level 2 . Now that the sump pump is upgraded and the basement is protected from ground water seepage the homeowners finally have peace in mind knowing the have a national back warranty.Project Manager : Ed Crew Foreman : Dwight C
  • Linda W from Doylestown, PA
    October 29, 2017
    After a free, no obligation estimate, project manager Ed as ready to transform this wet and damp basement into a dry useable space. We wanted to ensure that this homeowner's residence would stay healthy and safe for years to come, and this required installing our industry leading waterproofing products.First, we put in our Grate Sump premier sump pump. It offers an effective and economical solution to your wet basement problems. It comes with an airtight sump lip that keeps odors and humidity out, and protects your sump from debris from the basement floor. Secondly, our Grate Drain Below Floor( closed drainage) Drainage system . This product will channel any water that enters the home into its large holes, into the sump pump, then out of the home. Finally, to help keep humidity levels down to prevent mold spore growth, they had our Sante compact dehumidifier . An ENERGY STAR rated dehumidifier, this product works relentlessly to keep humidity levels below 50% at all times. you have a basement that needs waterproofing, let us help you! We have been proudly serving homeowners for over 29 years. We continue to pride ourselves in our trustworthy employees and reliable products. Give us a call today to schedule your free estimate Jamison Basement Waterproofing Installation crew : Steve C | Khain C | Fah | Marcus
  • Micheal F from Doylestown, PA
    August 28, 2017
    The solution Steve Custus came up with to help the homeowners sale their home and water issues was 2 new Grate Sumps (Sump pumps ) a will well drain to protect one window from filling with water and a doorway entryway drain because of the leaking belico stairs ...Jamison Basement Waterproofing offers a life-time transferable warranty so the new homeowners will definitely appreciate that ! Now the homeowners can relist the house without fear of losing a sale due to potential water issues.
  • Rossi Construction from Doylestown, PA
    March 22, 2017
    Because the international residential code of 2006 states that Basements and every sleeping room shall have at least one emergency exit and rescue opening , so we recommended a code compliant egress window be installed before the start of the finishing of the basement .
  • Susan D from Doylestown, PA
    September 27, 2016
    We installed a new grate sump with back up inverter for 24hr protection . we also did some drainage along the problem area .
  • Marinetta S from Doylestown, PA
    June 03, 2016
    drainage system / pump / santa-fe / vapor barrier