Harrisburg, Pennsylvania

Top Waterproofing Contractors in Harrisburg

Waterproofing contractors protect buildings from water intrusion through basement sealing, foundation coatings, drainage systems, and moisture barriers. US waterproofing work must comply with ICC building codes for below-grade moisture protection and local stormwater management requirements. Serving all areas of Harrisburg and surrounding Pennsylvania regions.

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100+

Waterproofing Contractors in Harrisburg

4.8★

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< 4 hrs

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$45–120 / hr

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Verified Waterproofing Contractors in Harrisburg

All contractors are verified, reviewed, and ready to bid on your project.

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Verified

Liberty Construction Co.

Harrisburg, Pennsylvania
4.9(87)156 jobs
Basement WaterproofingView Profile
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Verified

Eagle Build Services

Harrisburg, Pennsylvania
4.7(52)93 jobs
Foundation SealingView Profile
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Verified

All-American Contractors

Harrisburg, Pennsylvania
4.6(34)61 jobs
French DrainsView Profile
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Harrisburg Home Solutions

Harrisburg, Pennsylvania
4.5(28)44 jobs
Sump Pump InstallationView Profile
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Verified

Patriot Pro Builders

Harrisburg, Pennsylvania
4.8(71)118 jobs
Exterior Membrane SystemsView Profile
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Pinnacle Construction

Harrisburg, Pennsylvania
4.4(19)32 jobs
Basement WaterproofingView Profile

Waterproofing Services in Harrisburg

Basement Waterproofing
Foundation Sealing
French Drains
Sump Pump Installation
Exterior Membrane Systems
Mold Prevention

Waterproofing Contractors in Other Cities of Pennsylvania

FAQs

How much does basement waterproofing cost in Harrisburg?

Basement waterproofing in Harrisburg costs $5–15/sqft depending on the method. Interior sealants are the most affordable at $1,500–4,000, while exterior excavation and membrane systems run $8,000–25,000 for a full perimeter.

What are signs I need waterproofing in Harrisburg?

Watch for damp or musty smells in your basement, visible water stains on walls, efflorescence (white mineral deposits), cracks in foundation walls, pooling water after rain, and mold growth. In Harrisburg, seasonal weather patterns can worsen these issues.

Do waterproofing contractors in Harrisburg need a license?

Most jurisdictions in Harrisburg require waterproofing contractors to hold a general contractor or specialty license. They should also carry liability insurance and offer warranties on their work — typically 10–25 years for foundation waterproofing.

How do I find a waterproofing contractor in Harrisburg?

Compare verified waterproofing contractors on Biddaro in Harrisburg. Check their warranty terms, read customer reviews, verify licensing, and get at least 3 quotes before committing to a project.

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