G Cannon Inc

G Cannon Inc

G Cannon Inc
368 Abrams Mill Rd, King Of Prussia PA, 19406 USA

Overview

About Us

This commercial contractor is a GAF Factory-Certified Contractor.GAF trains and tests thousands of the best roofers in the country and makes sure they're appropriately licensed and insured so they can offer the best guarantees and warranties.

At-A-Glance
Member Since:
4/7/2006
Certifications & Awards
*Contractors enrolled in GAF certification programs are not employees or agents of GAF, and GAF does not control or otherwise supervise these independent businesses. Contractors may receive benefits, such as loyalty rewards points and discounts on marketing tools from GAF for participating in the program and offering GAF enhanced warranties, which require the use of a minimum amount of GAF products. Your dealings with a Contractor, and any services they provide to you, are subject to the Contractor Terms of Use.

Customer Reviews

Google
4.5 (19)

Google Reviews

Contractor reviews from customers on Google

  • "Great owner, very professional and prompt."

    - J.S, May 7, 2022

  • "The customer service rep was very quick to respond and schedule a free estimate. They had the lowest price of the three roofers in King of Prussia that we contacted. Unlike the other two companies, the estimator from GCannon showed up when he said he would and explained the process in terms I could understand. I really can't overstate how important and helpful this was for someone like me who is not at all knowledgable about roofing or most home repair projects. Most importantly, they found and stopped the leak we were having when other's were unable. Thank you again!"

    - W.W, May 7, 2022

  • "Kevin is a good salesman but lousy customer service rep. He did not really supervise installation. The company outsourced the job to a crew from NJ. I live in western Philly suburbs. On our flat roof, the edges of the asphalt sheets installed came off after a few days. They did send the NJ crew to apply gobs of tar later. There was a leak around the skylight after the first big storm. They did send the NJ crew to "fix" it. There were 2 other leaks which were not there a year ago. These may not be this roofer's problem but Kevin has been angry, confrontational, and blaming other contractors. Yes, I have a 5-year warranty on my roof. I would prefer confidence that i have a good, sturdy roof. I do not have confidence in this company."

    - S.D, Apr 13, 2022

See All Google
4.5 (19)

Google Reviews

Contractor reviews from customers on Google

  • "Great owner, very professional and prompt."

    - J.S.

  • "The customer service rep was very quick to respond and schedule a free estimate. They had the lowest price of the three roofers in King of Prussia that we contacted. Unlike the other two companies, the estimator from GCannon showed up when he said he would and explained the process in terms I could understand. I really can't overstate how important and helpful this was for someone like me who is not at all knowledgable about roofing or most home repair projects. Most importantly, they found and stopped the leak we were having when other's were unable. Thank you again!"

    - W.W.

  • "Kevin is a good salesman but lousy customer service rep. He did not really supervise installation. The company outsourced the job to a crew from NJ. I live in western Philly suburbs. On our flat roof, the edges of the asphalt sheets installed came off after a few days. They did send the NJ crew to apply gobs of tar later. There was a leak around the skylight after the first big storm. They did send the NJ crew to "fix" it. There were 2 other leaks which were not there a year ago. These may not be this roofer's problem but Kevin has been angry, confrontational, and blaming other contractors. Yes, I have a 5-year warranty on my roof. I would prefer confidence that i have a good, sturdy roof. I do not have confidence in this company."

    - S.D.

  • "I made an appointment for an estimate but no one showed. When I called they said the person scheduled was not in on that day. How come no one took that persons appointments or even called to let me know after I waited for them. How can a business make money this way?"

    - L.G.

  • "Great job on our roof! Ty guys. Experience from start to finish was top notch."

    - C.G.

  • "G. Cannon Roofing and Siding replaced my roof, siding, and gutters this summer and did a great job! They explained my options up front to help me choose what was best for my home. They were courteous, efficient, professional, and they kept in communication with me throughout the process, which I greatly appreciated. My home looks great and I am grateful for their efforts to make my home a nice, safe place to live. I would highly recommend them to my friends and family. Thank you!!! I'll provide photos soon. Kevin M. (Newtown Square)"

    - K.M.

  • "We had a fantastic experience with them (they redid our entire roof). Not only was their quote very competitive, but the job and subsequent follow up was handled to our perfect satisfaction. Our expectations have been exceeded in every way."

    - S.C.

  • "If you want a perfectly done roof with a long warranty at a low price use these guys. Of roofing, these guys are that pizza place where for a dollar you can buy a giant slice that tastes just perfect and you are not quite sure how the economics of that work out on there end but you are afraid to ask."

    - M.C.

  • "Kevin is an excellent roof inspector, very honest"

    - J.S.

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

    - J.S.

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4.9 (2)

GAF Reviews

Contractor reviews from customers with verified GAF purchases

  • "they do what best for the costumers and their products well."

    - BETHLEHEM, PA
    Jun 27, 2018

  • - PLYMOUTH MEETING, PA
    Nov 3, 2017

4.9 (2)

GAF Reviews

Contractor reviews from customers with verified GAF purchases

  • "they do what best for the costumers and their products well."

    - BETHLEHEM, PA

  • - PLYMOUTH MEETING, PA

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Awards