(610) 279-3121
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Commercial Gutters You Can Depend On

  • In the Business Since 1967
  • Commercial Exterior Experts
  • Efficient Turnaround Time

Installing gutters might seem like a small project, but their proper function is crucial for protecting your entire building. At G. Cannon, we understand the importance of efficient gutters in safeguarding your property from water damage.
Our highly qualified team is dedicated to doing the job right the first time, ensuring that your commercial gutters are installed with precision and reliability. With our expertise, you can have peace of mind knowing that your gutters will effectively manage water runoff and help maintain the integrity of your building.

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Trusted by the best

Logo with a blue diamond shape featuring a hammer icon and "GAF" text. Next to it, the words "installation EXCELLENCE Award Winner" are written in blue. Logo depicting the GAF Master Elite certification for roofing contractors, featuring a stylized roof graphic and the text "Factory Certified Master Elite Weather Stopper Roofing Contractor. Logo with a blue diamond shape featuring the text "GAF MASTER SELECT Commercial Roofing Contractor" in white and blue. Logo of TAMKO Building Products, featuring the company name in bold blue letters.

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
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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.

A pickup truck labeled "G. Cannon Inc. Roofing & Siding" is parked in front of a multi-story apartment building on a sunny day. Several parked cars are in the lot, and the sky is clear blue with wispy clouds.

Care For Your Commercial Property The Right Way

It’s crucial to work with a contractor who understands the unique needs of commercial buildings. At G. Cannon, we offer 5 and 6-inch gutters, along with custom sizes to meet your specific requirements. Given their larger dimensions, commercial gutters present installation challenges that require specialized expertise.
Proper installation is essential to avoid potential risks of structural damage due to improper water drainage. Our experienced team ensures that your gutters are installed correctly, protecting your property from water-related issues and maintaining its structural integrity.

Partner With Us

Our process

  • Step 1

    • A person in a red plaid shirt sits using a smartphone in one hand and typing on a laptop with the other. The scene is lit softly, suggesting a casual and focused atmosphere.

    Contact Us

    Whether via email or telephone, our friendly representative is here to take your call and schedule your free estimate.

  • Step 2

    • Two people sit at a wooden table, discussing documents and charts. A yellow construction helmet and tablet are visible in the background, suggesting a meeting related to a construction or engineering project. Sunlight filters through a window.

    Free Estimate

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

  • Step 3

    • A man and woman are having a discussion in an office setting. Both are casually dressed, with the woman holding a clipboard and the man holding a tablet. They are surrounded by papers and appear to be engaged in a collaborative conversation.

    Submittals & Site Meeting

    While the scope of work might change with each job, our commercial project managers will work with you to best understand the necessary materials, scope of work, and logistics for your commercial project.

  • Step 4

    • A man wearing a blue work shirt is sitting at a desk, smiling while talking on a phone. He holds a pen and seems to be working on documents. A computer and office supplies are on the desk, with shelves and a window in the background.

    Schedule Job

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

  • Step 5

    • A construction site with workers on a roof installing shingles using a lift. Several windows are visible, and green sheathing covers the building. Stacks of yellow and white building materials are in the foreground.

    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.

A person in a red plaid shirt sits using a smartphone in one hand and typing on a laptop with the other. The scene is lit softly, suggesting a casual and focused atmosphere.

Contact Us

Whether via email or telephone, our friendly representative is here to take your call and schedule your free estimate.

Two people sit at a wooden table, discussing documents and charts. A yellow construction helmet and tablet are visible in the background, suggesting a meeting related to a construction or engineering project. Sunlight filters through a window.

Free Estimate

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

A man and woman are having a discussion in an office setting. Both are casually dressed, with the woman holding a clipboard and the man holding a tablet. They are surrounded by papers and appear to be engaged in a collaborative conversation.

Submittals & Site Meeting

While the scope of work might change with each job, our commercial project managers will work with you to best understand the necessary materials, scope of work, and logistics for your commercial project.

A man wearing a blue work shirt is sitting at a desk, smiling while talking on a phone. He holds a pen and seems to be working on documents. A computer and office supplies are on the desk, with shelves and a window in the background.

Schedule Job

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

A construction site with workers on a roof installing shingles using a lift. Several windows are visible, and green sheathing covers the building. Stacks of yellow and white building materials are in the foreground.

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.

G cannon truck

“We help you choose what’s best for your home or business. We guarantee top-notch service and cleanup.”

Jerry Cannon // Owner + CEO

Our Core Values

We Guarantee Quality

No Hassle
Commitment to quality
Trusted Relationships
Delivering value

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.

  • Location
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See All Locations
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.

Valley Forge Church

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View of a residential rooftop covered with gray shingles, stretching towards a line of townhouses on the right. Trees and a clear blue sky are in the background.

Social Security Building

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A wide, flat white rooftop under a bright blue sky with scattered clouds. The rooftop is surrounded by trees along the horizon. Several small structures are visible on the roof, and the scene is sunny and expansive.

Glen Burnie Office Building

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A pickup truck labeled "G. Cannon Inc. Roofing & Siding" is parked in front of a multi-story apartment building on a sunny day. Several parked cars are in the lot, and the sky is clear blue with wispy clouds.

Renew Whitemarsh Apartments

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A modern warehouse or retail building with a flat roof and patterned gray facade. Several cars and vans are parked in the foreground on freshly paved parking spaces. A clear blue sky is overhead with a few wispy clouds.

Great North East Plaza

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A flat, white rooftop on a foggy day with a view of distant buildings and trees. The sky is overcast, and the horizon is blurred by mist. Pine trees are visible in the background.

Empty Warehouse Pennsauken

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A parking lot with several parked cars under a partly cloudy sky. In the background, there are retail stores, including GameStop and AT&T. The surrounding trees add greenery to the scene.

Clover Square

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A two-story red building with stone accents is seen under a cloudy sky. Several windows line the structure. A white work truck with branding is parked nearby, and an orange traffic cone is placed on the asphalt in the foreground.

Berwyn Sports Club

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Check Out Our Recent Projects

We proudly stand by our work— see what we can do for your commercial business.

From Commercial Gutters to Maintenance – We Do It All!

As a commercial property manager or owner, managing the upkeep of your building can be a significant task. To prevent unforeseen issues and ensure long-term protection, we recommend regular maintenance for your roof, siding, and gutters.
G. Cannon is proud to offer a comprehensive range of commercial services, and we specialize in creating tailored maintenance plans to keep your property in top-notch condition. By partnering with us, you can ensure that every aspect of your building receives the attention it needs, helping you avoid costly repairs and maintain the integrity of your property.

collegeville roofing using tools on roof

Types of roofing

Cedar Roof

Slate Roof

Metal Roof

Flat Roof

Asphalt Shingles

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Hassle-Free Services Every Time

Reach Out to G. Cannon Today!

Get a Free Estimate