GORILLA ROOFING
HONESTY • INTEGRITY • QUALITY
That’s what you get when when working with
Meet Us
Jonathan Lang
Founder
Anthony Lang
Founder
HOW WE OPERATE
Honesty on every
single opportunity
Even if 10 contractors before us have said your roof needs to be replaced and we see it’s just a $500 repair, we will tell you it’s a repair and not a replacement.
7-Year Gorilla
Guarantee
We know it’s about going above and beyond, but that’s the reliability and peace of mind you deserve. Whether it’s a roofing emergency or general repair, our team will be there for you any time of day, for years to come.
We love
our craft
It’s more than a job to us. We have spent decades working on our craft and take pride is the work we do for you. Your home is your work of art and we want to help make it a masterpiece.
We want to protect your home and give you peace of mind.
Even if you don’t use us, make sure you’re getting what you need for quality work.
This is what to look for on your roofing bid.
Ice and Water
Ice and water protector, sometimes also referred to as “peel and stick”, is a waterproof roof underlayment membrane developed to protect vulnerable areas on a roof from ice and water damage.
We include Ice and Water around all penetrations and vents in addition to eaves and valleys.
New Flashing
When replacing your roof, it’s a good idea to replace metal flashing in all areas where water penetration into your home is possible. This includes step flashing, chimney flashing, wall flashing and skylight flashing kits.
Reusing existing or damaged flashing may result in potential leaks and can cause more problems down the road.
a 5 star Customer RATED st. Louis Roofer
It's no secret that customers in today's market home and businesses deserve more. As a community member we take our promise or perfection seriously. The results are self evident, but since we don't like to brag we will let our satisfied customers do the talking.
Read OUR Process & Learn how we are changing Customer Experiences in Roofing.
Ready to schedule your free inspection and quote?
Click to call now: (636)-295-1212
Roofing Guides & Resources
Want to learn more about available roofing options? Click below to read articles that answer our most
frequently asked questions and to see what Gorilla Roofing.
Most Popular CertainTeed Roof Colors
Choosing the color of your roof is about more than style—it’s about curb appeal, neighborhood harmony, weather performance, maintenance, resale value, and even mood. For homeowners in Missouri & Illinois (Ballwin, Chesterfield, St. Charles, Belleville, Swansea,...
Increase Your Home Value with These CertainTeed Shingles
Your home’s roof does more than protect you from rain, wind, and hail—it’s one of the first things people see. A roof in good shape signals quality; one in bad condition may raise concerns or knock down offers. Choosing the right shingles—especially quality products...
CertainTeed’s Best Shingles
If you’re shopping for roofing in Missouri or Illinois — in places like Ballwin, Chesterfield, Belleville, Swansea, O’Fallon, or St. Charles — you’ll find a lot of buzz around CertainTeed shingles. With many lines in its Landmark family, plus designer and specialty...