5-Star Roofing, Siding, Windows, & More

Local Roofing Experts You Can Trust

50+ Years of Roofing Expertise
Flexible Roof Financing
GAF President’s Club Contractors

Here at G. Cannon Roofing and Siding, we’re proud to be one of Pennsylvania’s go-to roofing companies since 1967 – that means we’ve been serving Pennsylvania home and business owners with top-tier roofing materials and a wide range of roofing services for over 55 years.

Don’t let roof storm damage, improper repairs and replacements, or inefficient Pennsylvania roofing companies stress you out. Rely on our expertise all across our great state for both residential and commercial properties.

Residential Services

Commercial Services

Trusted by the best

Kevin is an excellent roof inspector, very honest.

Jeannette Shrift

A person with short gray hair and red lipstick smiles while sitting in a car. There is a partially visible orange star badge in the lower right corner of the image. Trees and parked cars are visible outside the window.

“If you want a perfectly done roof with a long warranty at a low price use these guys. These guys are the best.”

Malcolm Collins

A person stands in a snowy landscape, smiling, wearing a black jacket. They are carrying a child on their back in a blue coat and also holding a Corgi dog. The scene is bright with snow-covered trees in the background.

“Great job on our roof! Thank you guys. Experience from start to finish was top notch.”

Concetta Gibbs

Two people relaxing with their feet over a rocky cliff edge, wearing casual shoes. A vast ocean and rugged cliffs are visible in the background. One person wears white shoes, the other blue. An orange star symbol is overlaid in the corner.

“Seamless experience from start to finish. Excellent work and great customer service. Our roof looks better than expected! Will absolutely recommend to anyone.“

Justin Spoont

A golden retriever looks attentively to the side, with a blurred snowy background. The dog wears a plaid collar, and there is an overlaid orange star symbol at the bottom of the image.

“We had a fantastic experience with them. The job and subsequent follow up was handled to our perfect satisfaction. “

Simone Collins

Smiling person with short hair and black glasses, viewed in a circular frame, with an orange star badge in the corner.

Our Promise to You Is Our Best Work Every Time

At G.Cannon, we truly care about our customers. As homeowners ourselves, we believe our neighbors should receive the best possible service at a fair price they can afford. You should feel safe and confident with your exterior home services from start to finish. That is why G.Cannon’s promise to you is quality workmanship at a fair price and without the worry, every time.

Happy young family enjoy time in their home in pennsylvania

Your Pennsylvania Roofing Company

Protecting Your Biggest Investments

When it’s time to upgrade your home exterior, rely on your local experts at G. Cannon Roofing & Siding for top-notch roofing, siding, gutters, windows, and more.

Whether you’re looking to upgrade your roofing materials, improve your home’s curb appeal with a new siding installation, or clean up your drainage system with custom gutters, we’ll take care of your home and exceed expectations – every time.

Where We Deliver Top-Notch Work

Proudly serving the Pennsylvania and surrounding areas, we’d love for you to consider us as your go-to crew for top-notch roofing and siding services.

Our process

Step 1

customer service rep talking to customer

Phone Call

Our friendly representative is here to take your call and schedule your free estimate.

Step 2

Free Estimate

Our skilled estimators will inspect your home and provide a clear and detailed estimate for the required services.

Step 3

An elderly couple sits at a wooden table facing a man in a white shirt. The couple is smiling and holding hands, while the man holds a pen and paper. Shelves with books and plants are visible in the background.

Sales Meeting & Follow-Up

Our estimator will explain the service process and material details and then provide you with all the necessary information to make an informed decision.

Step 4

A person is sitting at a table using a laptop while holding a smartphone. They are wearing a denim jacket. Sunlight enters from the left, casting a warm glow over the scene.

Schedule Job

Our representative will communicate with you and you will be added to our work schedule at the earliest availability.

Step 5

G Cannon team performs a residential roof replacement.

Perform Work

A G.Cannon representative will be available to meet with you at the beginning of the project. A qualified G.Cannon crew will perform the designated work on the scheduled date.