5-Star Commercial Roofing Services In King of Prussia, PA

King of Prussia's Premier Commercial Roofing Company

Proud GAF Master Elite Contractors
A Family-Owned and Operated Business
4.4 Stars on Google

When it comes to protecting your business in King of Prussia, PA, G. Cannon Roofing & Siding is one of the top commercial roofing companies for a reason. Our services range from emergency roof repairs to complete roof replacements, and we always use top-of-the-line roofing materials and coating for a durable finish.

As a leading commercial roofing contractor in King of Prussia, durability, safety, and long-lasting solutions for your property or business. With extensive experience and a commitment to customer satisfaction, we’re the commercial roofing company you can count on for reliable results. Let’s get started!

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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.

Customized Commercial Roofing Solutions to Meet Your Needs!

Whether you have a specific vision for your roofing system or require assistance in determining the best approach, we are here to help. We provide both repair and replacement services for a wide range of commercial roofing systems.

From EPDM and TPO to metal and PVC, our team has the expertise to create a roofing solution tailored to your unique requirements

commercial building with new roof in king of prussia pa

King of Prussia Roofing Done Right

Your Local Commercial Roofing Specialists

At G. Cannon, we take pride in being King of Prussia, PA’s primary commercial roofing specialists. Our team of roofing contractors will work with you every step of the way to ensure our roofing services make your life easier.

We understand the importance of a well-installed roofing system for your business, which is why we use only the highest quality roofing materials for every project so you never have to worry.

Whether you need commercial roofing for a new building or emergency roof repairs, we provide tailored solutions to meet your specific needs. Our professional roofing company ensures every roofing system we install offers long-lasting protection. When you choose us, you’re choosing a trusted partner for all your roofing needs in King of Prussia, PA.

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View from a rooftop with gray asphalt shingles overlooking a parking lot and surrounding green landscape. A church steeple peeks through the trees under a partly cloudy blue sky.

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Customers are Treated Like Family

We understand that a new roof is a significant expenditure, and we will work with you every step of the way to ensure that you are completely happy with your new roof.

When it comes to concerns, costs, or timelines, you’ll never be left in the dark. We pride ourselves on providing unbeatable customer service and can’t wait to work with you.

Commitment To Customer Satisfaction

At G. Cannon Roofing & Siding, we believe customer satisfaction is the key to success. That’s why our roofing company goes above and beyond to provide exceptional roofing services in King of Prussia, PA.

We start with a thorough assessment of your roofing system, offering recommendations for roof repairs, roof replacements, or upgrades when needed. Whether you’re dealing with a roof leak or need emergency roof repairs, we’re here to help.

From initial consultations to project completion, we prioritize open communication and timely execution. Trust G. Cannon for superior service and a roofing system that will protect your business for years to come.

Get in Touch

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.