Jamison Basement Waterproofing service trucks parked outside residential property
Professional basement waterproofing and foundation repair
Basement Waterproofing Services

Professional Basement Waterproofing and Crawl Space Repair in Bethlehem, PA

Bethlehem, PA is known for its rich industrial heritage, historic Moravian roots, thriving arts scene, and walkable neighborhoods that blend old-world charm with modern revitalization. With many homes throughout the city dating back decades, homeowners in Bethlehem often experience basement moisture problems and foundation concerns caused by aging construction, seasonal weather patterns, and shifting ground conditions over time.

At Jamison Basement Waterproofing, we provide dependable waterproofing solutions designed specifically for the needs of Bethlehem homeowners. Older foundations, mature landscaping, and varying drainage conditions can all contribute to water intrusion, basement leaks, and excess humidity beneath the home. Our team works to identify the source of the issue and install long-lasting systems that help keep your basement dry, healthy, and structurally protected.

The Bethlehem area experiences humid summers, cold winters, and regular rain and snowfall throughout the year. Freeze-thaw cycles and aging drainage systems can place additional stress on basement walls and foundation floors, increasing the risk of cracks, mold growth, musty odors, and structural deterioration if moisture problems are not properly addressed.

Our experienced waterproofing professionals offer a complete range of basement and foundation solutions, including interior drainage systems, sump pump installation, exterior waterproofing, crack repair, crawl space moisture control, and foundation stabilization services. Every project is customized to the specific condition and layout of your home to provide dependable, long-term protection.

For more than 35 years, Jamison Basement Waterproofing has proudly helped homeowners throughout Pennsylvania maintain safer, drier homes. As a family-owned and operated company, we are committed to delivering quality workmanship, honest recommendations, and personalized waterproofing solutions backed by decades of experience and trusted customer service.

Jamison Basement Waterproofing's Services in Bethlehem, PA

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

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.

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Customer Reviews from Bethlehem and Surrounding Areas ( 4.99
from 12 reviews )

Happy Customers across Bethlehem and Surrounding Areas

Completed Jobs from Bethlehem and Surrounding Areas

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April 27, 2026 | Bethlehem , PA

October 14, 2024 | Bethlehem, PA

Upon inspecting the situation, our project manager Tim found that water seepage was infiltrating through the foundation wall, creating high humidity and mold growth. Our goal was to remove the mold, address the source of water intrusion, and provide long-term protection against future issues. Challenges Identified • Mold Infestation: Mold had spread across the foundation wall, likely due to prolonged exposure to moisture and high humidity levels in the basement. • Water Seepage: Water was seeping through cracks in the foundation wall, leading to moisture buildup and creating ideal conditions for mold growth. • Health and Structural Concerns: The presence of mold posed a potential health hazard for the homeowners, while continued moisture infiltration could weaken the foundation over time. Solution: Mold Remediation and Comprehensive Waterproofing We worked closely with the homeowners to create a plan that would not only remove the existing mold but also address the underlying moisture issue to prevent future mold growth. Here’s the approach we took: 1. Mold Remediation: We started by carefully removing all visible mold from the foundation wall using specialized cleaning products. Our team wore protective gear to ensure safety during the remediation process. After the removal, we applied a mold inhibitor to prevent future mold growth. 2. Foundation Crack Repair: To address the root cause of the water seepage, we inspected the foundation wall for any cracks. We then sealed these cracks with a high-quality foundation repair sealant designed to prevent water infiltration and protect the structural integrity of the wall. Homeowners couldn’t be more happy with the work we completed …

May 16, 2024 | Allentown, PA

April 27, 2026 | Hellertown , PA

June 20, 2024 | Allentown, PA

Real Client Needs in Bethlehem

Donnell B.

I scheduled an inspection and estimate for cracks in my garage and walls and was told a technician will come out; I found the company online.
Madison W.

I called to confirm and schedule a free estimate and arranged for the tenant to let the technician in; the technician will call when on the way and will email the estimate after the visit.
Steven C.

I accepted an estimate for insulation and HVAC-run wrapping and called to pay the required deposit; the company confirmed receipt and will have a manager contact me to schedule the work.
Henry S.

I called to pay a $500 deposit on a $1,900 basement waterproofing proposal; my payment was processed and I was told someone will contact me to schedule the work.

Before and After Job Photos Bethlehem

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March 16, 2025 | Blue Bell , PA

March 16, 2025 | Blue Bell , PA

Southampton , Pa

October 10, 2020 | Washington Crossing, PA

Water was flooding the garage from the driveway entrance..

September 24, 2020 | Abington , PA

The homeowner was looking to finish his basement so we installed a interior drainage system with a moisture vapor barrier the walls and a new GrateSump ..

October 14, 2016 | Conshohocken, PA

October 09, 2020 | Wyndmoor , PA

Waterproofing drainage system / moisture vapor barrier / I GrateSump and battery back up plus coating the floor ..

July 28, 2020 | Gladwyne , PA

Water coming in exterior doorway !

September 23, 2020 | Philadelphia , PA

Old Chestnut hill basement / stucco the walls / new drainage system with sump pump and entire new basement floor ..

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Montgomeryville, 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.

Basement Space System
Crawl Space System
Financing available!

Financing Available to Qualified Buyers!

PreQualify

Start your journey effortlessly with a soft credit pull via PreQualify, and transition seamlessly into our Online Application!

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