No gimmicks, no pressure — just honest evaluations, quality workmanship, and a team you can trust.
Licensed & Insured | 5-Star Rated | Local & Family-Owned
We use trusted materials and proven installation methods to ensure your home is protected for years to come.
We believe in transparency — no gimmicks, no upsells, just straightforward pricing you can trust.
From inspections to full replacements, we show up on time and get the job done right.
Complete exterior solutions to protect and improve your home.
Not sure what you need? We’ll take a look.
GAF roofing systems installed for lasting protection and curb appeal.
CertainTeed siding installed for beauty, durability, and efficiency.
Seamless gutter installation plus Raytec and Champion gutter covers.
ProVia replacement windows installed for comfort, style, and savings.
Professional chimney repairs and masonry restoration to protect your home.
Fast, reliable repairs for wind, hail, and storm damage.
For over 40 years, G.J. Goss Contracting, Inc. has helped homeowners protect and improve their homes with dependable service, quality workmanship, and honest pricing.
See why homeowners across Maryland and Southern Pennsylvania trust G.J. Goss for roofing, siding, gutters, and windows.
Get a FREE inspection and honest recommendations from a team you can trust.