The best guarantee in the business
Residential
Gorilla is a certified CertainTeed Shinglemaster. That means we can offer you CertainTeed 4-star warranty with a 10-year SureStart protection.
![certainteed-logo](https://www.gorillaroofing.com/wp-content/uploads/2024/02/certainteed-logo.png)
Commercial
We install Geneflex products — a subsidiary of Firestone. With these quality products from a trusted name, they come with a 20-year material warranty + our 7-Year Gorilla Guarantee.
![genflex-logo](https://www.gorillaroofing.com/wp-content/uploads/2024/02/genflex-logo.png)
![7-year-guarantee-full](https://www.gorillaroofing.com/wp-content/uploads/2024/02/7-year-guarantee-full.png)
![certainteed-repair (1)](https://www.gorillaroofing.com/wp-content/uploads/2024/02/certainteed-repair-1.png)
CertainTeed Products
Want to see the color and style options available?
We have all the CertainTeed Landmark finishes available to browse.