Harford & Baltimore Counties Most Trusted Roofing Contractor for over 40 Years!

No gimmicks, no pressure — just honest evaluations, quality workmanship, and a team you can trust.

Licensed & Insured | 5-Star Rated | Local & Family-Owned

Why Homeowners Choose G. J. Goss

Quality Work That Lasts

We use trusted materials and proven installation methods to ensure your home is protected for years to come.

No Pressure Estimates

We believe in transparency — no gimmicks, no upsells, just straightforward pricing you can trust.

Fast, Reliable Service

From inspections to full replacements, we show up on time and get the job done right.

Our Services

Complete exterior solutions to protect and improve your home.

ROOFING

Roofing Services

Protect your home with expert roof repairs, replacements, and inspections built to last.

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SIDING

Siding

Upgrade your home’s appearance and efficiency with durable, low-maintenance siding solutions.

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GUTTERS

Gutters Services

Keep water moving where it should with seamless gutter systems designed for long-term protection.

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WINDOWS

Window Services

Improve comfort, efficiency, and curb appeal with high-quality replacement windows.

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A Local Company Built On Trust

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.

What Homeowners Are Saying

See why homeowners across Maryland and Southern Pennsylvania trust G.J. Goss for roofing, siding, gutters, and windows.

Ready to Protect Your Home?

Get a FREE inspection and honest recommendations from a team you can trust.