At PJ Kennedy Construction, we understand how important a safe, dry, and structurally sound basement is for your Philadelphia home. A basement is more than just extra storage—it’s the foundation of your property. When issues such as cracks, leaks, water intrusion, or structural damage occur, it can put your entire home at risk.
Whether your basement suffers from moisture intrusion, foundation cracks, or bowing walls, we deliver durable solutions that restore safety and peace of mind.
Repair cracks to prevent leaks and structural weakening.
Seal and waterproof basements to keep them dry.
Eliminate dampness and prevent mold growth.
Installation or repair to manage water efficiently.
When you choose PJ Kennedy Construction, you’re choosing a trusted contractor with years of experience helping Philadelphia homeowners protect their basements.
Knowledge of Philadelphia homes, soil, and water challenges.
From minor cracks to full waterproofing, we handle it all.
Experienced professionals dedicated to precision and quality.
Free estimates with no hidden fees.
“…Our new roof looks perfect. Fast and professional team…”
“…They repaired our driveway beautifully. Excellent workmanship…”
“…Great masonry work. Strong, clean, and exactly what we wanted…”
“…The waterproofing job was flawless and gave us peace of mind…”
Don’t let a small basement issue turn into a major headache. Protect your home with expert basement repair from PJ Kennedy Construction.
Most leaks are caused by poor drainage, heavy rain, cracks in walls/floors, or aging waterproofing systems.
Yes! Along with repairs, we offer comprehensive basement waterproofing in Philadelphia to prevent future water intrusion.
Costs vary depending on the issue. A simple crack repair may cost a few hundred dollars, while extensive structural repairs can cost more. We always provide a clear, upfront estimate.
Immediately. Delaying repairs can lead to mold growth, structural damage, and costly foundation problems.
Yes—we specialize in repairing and waterproofing basements in historic and modern homes alike.