construction crew working on large commercial building
King of Prussia Roofing

King of Prussia Commercial Roofers You Can Count On

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

Are you a local business owner in King of Prussia? We’re right there with you! We understand the daily balancing act you go through. That’s why we’re here to make life a little easier for you. Introducing G Cannon Roofing, your trusted source for top-quality commercial roofing services since 1967. We’re confident that once you experience our expertise, you’ll choose us as your preferred King of Prussia roofing partner!

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TRUSTED BY THE BEST

Kevin is an excellent roof inspector, very honest.

Jeannette Shrift

“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

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

Concetta Gibbs

“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

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

Simone Collins

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.

professionals on the commercial roof

Your Local Commercial Roofing Specialists

Your commercial roof should be dependable, durable, and built to last. At G Cannon, we’re committed to delivering exactly that! With over five decades of roofing experience, we possess the knowledge needed to craft a roof that meets all your requirements. Our journey begins with a comprehensive selection of commercial roofing materials tailored to your unique needs. From thorough inspections to skilled installations, you’ll be thrilled you chose G Cannon for all your King of Prussia commercial roofing needs.

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5 Signs It’s Time for a New Commercial Roof

The roof of your commercial property plays a crucial role in safeguarding your assets, employees, and customers from the elements. Over time, exposure to weather, temperature fluctuations, and other environmental factors can take a toll on your roof’s integrity. Ignoring signs of commercial roof damage can lead to costly repairs and potential disruptions to your business. In this blog post, we’ll explore some common indicators of commercial roof issues and the importance of addressing them promptly.

1) Water Stains

When it comes to spotting commercial roof damage, water infiltration is hard to miss. If you notice water stains on your ceiling or walls, it’s a clear signal that your roof’s defenses have been compromised. Leaks can occur due to various factors, such as damaged roofing materials, deteriorating flashing, or clogged drainage systems. Swiftly addressing leaks is crucial to preventing further damage to your building’s interior and avoiding potential mold growth.

2) Damaged Roof Materials

Regularly inspect your roof to identify any compromised or missing roofing materials, whether it’s shingles, tiles, or membrane sections. Strong winds, hail, and heavy rainfall can dislodge these materials or cause damage. When roofing materials are missing or damaged, they expose the underlying structure to the elements, increasing the risk of further deterioration. To maintain your roof’s integrity, replace or repair these materials without delay.

3) Standing Water

Water pooling on your commercial roof’s surface is a red flag. If you observe areas where water accumulates after rain showers, it could signal improper drainage or a sagging roof structure. Pooled water can accelerate roof decay and lead to leaks, so it’s essential to identify and address drainage issues promptly. Ensure that your roof’s drainage system functions correctly and directs water away from your building.

4) Blisters and Bubbles

Commercial roofs often endure extreme temperature fluctuations, causing roofing materials to expand and contract. Over time, this can result in blistering and bubbling on the roof’s surface. These unsightly bubbles indicate trapped moisture beneath the roofing material, compromising its effectiveness. Left unattended, these bubbles can lead to more extensive damage. Consult a professional roofing contractor to assess the issue’s extent and recommend appropriate repairs.

5) Sagging Roof Structure

A sagging or deformed roof structure is a serious sign of roof damage that requires immediate attention. It can result from various factors, including water damage, compromised structural support, or excessive weight on the roof. A sagging roof not only jeopardizes your building’s safety but also heightens the risk of further damage to the roofing materials. If you observe any structural anomalies, consult a structural engineer or roofing professional for a comprehensive assessment and necessary repairs.

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.

Customer Service Professionals

After all these years, we know that being a cut above the rest takes more than just roofing expertise. It takes genuine care and attention to our customers’ needs. Our commitment to you begins with clear communication, ensuring you’re informed about our process and what to expect. Additionally, we provide outstanding product and workmanship warranties to protect your investment against any unexpected challenges that may arise. At G Cannon Roofing, you’re our top priority!

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close up to workers installing new commercial roof

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

  • getting a free estimate and shaking hands to finalize the deal

    Free Estimate

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

  • Step 3

  • 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

  • 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.

customer service rep talking to customer

Phone Call

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

getting a free estimate and shaking hands to finalize the deal

Free Estimate

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

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.

Schedule Job

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

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.

“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
Our happy family. joyful parents spending time with their smiling children while playing with pillows in bed

Serving Pennsylvania Homeowners Since 1967

Our team of highly trained and experienced roofing contractors is dedicated to providing outstanding customer service, and we’re proud to have served homeowners in Pennsylvania since 1967. We offer FREE on-roof evaluations so that we can determine the best course of action for your roof, and we’ll work with you every step of the way to make sure you’re taken care of.

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Frequently Ask Questions

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Hassle-Free Services Every Time

Reach Out to G. Cannon Today!

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