Knull Roofing & Seamless Gutters | Roofing Services in Harrisburg, PA 17112

A full gutter replacement starts with a detailed assessment of your current system and roofline. We remove the old gutters and downspouts, check the fascia boards for damage, and install new, seamless aluminum gutters custom-formed on-site for a perfect fit. This process helps prevent leaks at seams, a common point of failure, and we ensure proper pitch and secure mounting to handle Pennsylvania's heavy rain and snow, directing water safely away from your foundation.

Absolutely. Chimney flashing leaks are a frequent problem we address for Harrisburg homeowners. The metal flashing that seals the joint between your chimney and roof can degrade or become loose over time. We inspect the existing flashing, chimney crickets, and surrounding shingles. Our repair involves carefully removing the compromised materials, installing new, code-compliant flashing sealed with professional-grade waterproofing, and integrating it seamlessly with your existing roof to provide a watertight seal that lasts.

Yes, we serve both residential and commercial clients throughout the Harrisburg area. Our 15+ years of experience equip us to handle projects of various scales, from repairing a section of gutter on a family home to installing a complete roofing system on a commercial building. The materials and approaches may differ, but our commitment to providing a clear estimate and reliable, durable workmanship remains the same for every project.