Jamison Basement Waterproofing service trucks parked outside residential property

Professional basement waterproofing and foundation repair

Professional Basement Waterproofing and Crawl Space Repair in Devault, PA

Name: Office Address
Address: 1429 Ulmer Avenue, Oreland, PA, 19075, US
Telephone: 484-276-2272
Price range: $$

Devault, PA is known for its historic connection to limestone quarrying and its quiet Chester County setting that blends rural character with convenient access to surrounding communities. Although the area offers peaceful neighborhoods and scenic surroundings, homes throughout Devault can still experience basement moisture issues and foundation problems caused by aging building materials, shifting soil conditions, and the effects of Pennsylvania's changing seasonal weather.

At Jamison Basement Waterproofing, we provide customized waterproofing and structural repair solutions designed specifically for homeowners in Devault. Basement leaks, damp walls, excess humidity, and foundation settlement are often linked to poor exterior drainage, hydrostatic pressure, or weakened foundation surfaces below the home. Our team performs detailed inspections to uncover the source of the issue before installing dependable waterproofing systems built for long-term protection and performance.

Home in Devault are exposed to humid summer temperatures, freezing winter weather, and regular rain and snowfall throughout the year. These seasonal shifts can cause the soil surrounding the foundation to repeatedly expand and contract, placing added pressure on basement walls and floors. If moisture intrusion is not properly addressed, it can eventually lead to cracked foundations, mold and mildew growth, musty odors, wood rot, and structural deterioration that can become more serious over time.

Our experienced waterproofing specialists offer a full range of services including interior drainage systems, sump pump installation, crawl space encapsulation, exterior waterproofing, foundation crack repair, structural stabilization, and basement moisture control systems. Every project is carefully tailored to the layout and condition of the home to help ensure reliable, long-lasting results.

For more than 35 years, Jamison Basement Waterproofing has helped homeowners throughout the region maintain dry, safe, and healthy homes. As a family-owned and operated business, we remain committed to delivering honest recommendations, skilled craftsmanship, and dependable customer service backed by decades of basement waterproofing and foundation repair experience.

Jamison Basement Waterproofing's Services in Devault, PA

Our services are designed to keep your home healthy and safe. Here's a list of some of our popular services in Devault, PA.

Basement Waterproofing

Jamison Basement is the leading basement waterproofing service provider in Southeastern Pennsylvania. Our systems are designed to be flexible enough to handle all types and sizes of homes. With the kind of weather in Devault and the age of the existing homes, you'll need a reliable basement waterproofing system to keep your basement dry. We use advanced basement waterproofing technology produced by GrateProducts, the leading basement health technology provider in the US.

Crawlspaces Repair Services

A big portion of the air you breathe comes from the basement and crawlspaces. You want to take as much care of your crawlspaces as much as you do for your basements. Jamison Basement provides complete solutions for keeping your crawlspaces dry including dehumidifier installation and crawlspace encapsulation.

Sump Pump Installation

Water will naturally flow to your basement, the lowest part of the house. To remove accumulated water, you will have to use sump pumps. We only install the most highly reputable sump pump brands. Aside from that, we make sure that you have reliable battery back-up so your sump pump will work even when there are power outages. This is particularly useful during storms when basement flooding is more likely.

Radon Gas Testing and Mitigation

Radon is a naturally occurring but dangerous gas that can enter your home through cracks in your foundation walls. It's an invisible and odorless gas, so you won't know if there's radon without the use of specialized tools. Jamison Basement provides radon testing and mitigation services in Devault.

Contact Jamison Basement Waterproofing Today

For more information about any of our services, please call 484-276-2272 or send us a message via our online contact form found in our Contact Us page. We would be happy to provide with a quote and answer all your questions about our services.

Our customers love us!

See All 619 Reviews

Customer Reviews from Devault and Surrounding Areas ( 4.99

from 12 reviews )

Ron S.

Devault , PA

After having excessive basement humidity and a leaky wall crack . I knew I need a pro to solve this problem. Jamison did work on my sons house first so he ...

Ginger P.

Malvern , PA

The waterproofing system has been working well !

Beth M.

Malvern , PA

Posted on

Jamison is great to work with. Dave provided us with several options at different price points which was nice to have. The on-site team was great. Faheem, Royce and Miles ...

B D.

Malvern, PA

Jim H.

Malvern, PA

I choose Jamison because they provided the best solution for my situation, they were very responsive and friendly. Thanks for the good work !

John S.

Paoli , PA

I was very satisfied and the installation crew was polite and fast !

V N.

Phoenixville , PA

Posted on

Amazing prices, amazing services, amazing people! Can't thank them enough for everything they've done

Ron R.

Phoenixville, PA

The entire experience was perfect. Ken and his team installed a French drain, new sump pump and pit, and repaired a 5 x 4 section of the basement floor. Finished efficiently in 1.5 ...

Colleen K.

Paoli , PA

Posted on

Jamison Waterproofing has been easy to work with and responsive to all of our basement waterproofing questions. They installed a new sump pump, dehumidifier and cleaned up the mess of ...

M N.

Frazer , PA

I contacted Jamison Basement Waterproofing because of my very damp and cold basement with mildew on the walls . They did a Great job ! Thank you very much ...

Margo S.

Malvern , PA

I chose Jamison because they are a large firm with many years of experience. The installation crew was polite .

Alison C.

Chesterbrook, PA

I found Jamison on Angie's List ! And yes this company is good as the reviews says ...

Happy Customers across Devault and Surrounding Areas

Completed Jobs from Devault and Surrounding Areas

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Mary N

April 06, 2017 | Frazer, Pa

After photos of drainage and 1ft wall removal

Vinh N

November 12, 2016 | Phoenixville, PA

The challenges we faced were that the basement was in the middle of being finished, so we had to work around the finished materials that were already installed. Also, the floor was thick, which made the jackhammering take a little longer.

To address this, Project Manager Steve C. went out and met with Vinny’s wife and gave her multiple options on how they could protect their investment. She mentioned to Steve that she had just replaced her sump pump, so that was fine, and that they only needed an efficient drainage system on two walls. Based on that, we installed a Grate-Drain drainage system on two walls that drains into their existing sump pump, along with one window well drain. Because they were in the middle of finishing the basement, we were also able to get the job installed as soon as possible. Now they have a lifetime warranty on groundwater seepage and can finish the rest of the basement.

Bernard J

February 24, 2021 | Phoenixville, PA

Wall removal / moisture Vapor barrier/GrateDrain

Aram H

March 09, 2021 | Berwyn, PA

J Reilly

May 25, 2020 | Chester Springs, PA

Project Manager Steve C went out to meet with the homeowners and after hearing how they tried over and over again to remedy the problem , Steve knew exactly what to proposed to take care of this problem once and for all .. Steve recommend a large GrateTrench that will channel the water to the GrateSump , that’s equipped with an battery back-up inverter for 24hr protection incase of an potential power-outage ..

Kimberly M

February 25, 2020 | Phoenixville, PA

Base off the engineer report the , best solution for this residential home was to install 4x4 post on solid concrete footers to support home permanently and stabilize the foundation .. .. Foreman Robert and his team came out to install the new footers and post . The installation process began with excavating the areas needed for the solid concrete footers . Once the holes were dug and the footings was poured than we moved on to repairing the sill-plate and adding the 4x4 post .. Foreman Robert and his team came out to Sistar joist and install post . The installation process began with digging the footers as needed for the post to be in stalled . Once the holes were dug and filled with concrete and rebar the post was installed. Crew foreman: Robert

Elise H

February 27, 2017 | Berwyn, PA

The basement wall crack had an active leak for some time, so it took a little longer to stop the crack from leaking, especially because it had rained just a day before the installation.

To address this, we replaced the existing sump pump that had burned out with a new Fast Sump. We also repaired the leaking foundation wall crack. Now the homeowners can put their home on the market without the fear of losing resale value due to basement waterproofing issues.

Dave R

September 13, 2016 | Berwyn, PA

Project Manager Steve Custus recommended we install our ultimate Sump pump system 2 Basins one with an Half horse power pump , the other a 1/3hp pump combine they can handle close to 6 gallons of water per hour . Last but not least a Battery Back up inverter that can handle 2800 gallson per hour if the power was to go off ... Now the homeowners finally has peace in mind !

Mike R Berwyn (Builder)

September 04, 2013 | Berwyn, PA

Jamison Basement Waterproofing installed a full perimeter Grate -Drain (Closed) DrInage System to protect all 142 linear feet of their basement from water intrusion. Also installed was the patented freeze stop system which will prevent their basement from flooding should the exterior pipes ever freeze up in the winter time , The homeowners were also concerned about what would happen should a hurricane or other extreme weather event happen in the area again. To ensure that the basement would never flood even during power outages, Jamison Basement Waterproofing installed 2 sump pump which has a battery Inverter for 24-hr protection . Dave the Project manager also recommended several Inspection ports so that the homeowners could move their high volume dehumidifier from location to location without ever having to empty the water and to make inspection of their system in the future very easy for future annual service. Crew Foremen : Steven Custus and crew went over and behind to wow this client.

Kristin K

April 02, 2021 | Phoenixville, PA

Remi D

April 02, 2021 | Chester Springs, PA

Kelly I

November 22, 2017 | Phoenixville, PA

In this case the homeowner knew exactly what he wanted to resolve his water issues, whether it was coming from the damp wet block foundation or the for wall joint he knew with the #GrateDrain french drain system , the basement would be dry forever ... Once the homeowner went on telling project manager Steve Custus how efficient and happy he was with the first job we installed at his first home it was a n brainer we recommend the same drainage system here (GrateDrain) The water issues are now solved now and the homeowner can now be confident that his possessions and building materials are much safer. Crew Foreman: Dwight Custus Project Manager Steve Custus

Before and After Job Photos Devault

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C Raftery

October 14, 2016 | Conshohocken, PA

K Smith

July 28, 2020 | Gladwyne , PA

Water coming in exterior doorway !

Photo Galleries from Devault

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Chris D

West Chester , PA

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.