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O’Fallon Roofing

Reliable Contractors Coupled With Affordable Roofing in O’Fallon, Missouri

Thank you for checking us out and welcome to O’Fallon Roofing! We have been among the leading licensed & insured roofing contractors in St. Charles County, providing some of the most competitive and affordable roofing, gutters, & siding services you will find for over 12 years! We know that you have a lot of options when it comes to roofing companies in the area and that is why our roofers not only work faster and more efficiently than the rest, but also provide the friendliest and most honest customer service around.

We haven’t become as successful as we have by always trying to make a quick sale, but rather by being a roofing company that our clients trust and feel comfortable coming to knowing that they are in good hands and will never be forced or pressured into any products or services that aren’t necessary.

We are happy to offer FREE, FAIR, and HONEST ESTIMATES for any and all of our services which include the following:


  • Roof Repair
  • Roof Installations & Replacements
  • Roof Flashing & Cleaning
  • Roof Leak Repair & Detection
  • Gutter Cleaning
  • Gutter Repair, Installation, & Replacement
  • Siding Repair & Installation
  • Workmanship Warranties up to 8 Years (longest the industry has to offer!)

(636) 628-2135

So regardless of whatever service you might be in the market for we will send out one of our licensed & insured roofers to go over all of your options and answer any questions or concerns you might have in as little or as much detail as you wish! Don’t stress yourself out any longer by wondering how much for a roof replacement cost and let us walk you through the entire process free of cost and worry.

Quality Brands for Quality Roofers


Just like our staff, our roofing & building materials consists only of the nation’s leading brands from the world’s leading roofing supply groups. But don’t let this unbeatable quality and craftsmanship mislead you, because as we have become more successful over the years we are now able to offer some of the most competitive prices around. From our asphalt roof shingles to our vinyl siding, you can rest assured knowing that you are receiving some of the most advanced technology that is on the market.

GAF Roofing Shingles
Atlas Shingles
IKO Shingles
TAMKO Roofing Shingles

Roofs are a big and very important investment for all homes and by choosing to use some of the brands that we listed above will ensure that this is an investment worth making. The advanced technology that has gone into developing some of these incredible products will add years onto the lifespan of all types of roofs. Don’t forget to ask us about the longest warranties that are available in the entire industry that we are proud to offer for any project!

In addition to offering some of the most durable protection for your home that is available, we also chose to carry these amazing brands in our roofing supply because of the wide variety of unique styles and colors that they come in that are guaranteed to compliment any home or existing roof perfectly. Give us a call any day and time to take a look at some of this incredible variety and quality we are talking about up close!

We know and understand that this business isn’t for everyone and that is why we strive to deliver some of the friendliest and reliable customer service around. If you are among the many others out there who have no idea how to build or shingle a roof then you have found the right place and the right crew of guys.

Don’t fall victim to other companies out there who make their earnings pushing the most expensive products and labor intensive services when they might not be necessary. We only take on projects that are in both your, and your wallet’s, best interest. In addition to our honest service, our roofers are always more than happy to walk you through the entire process by going over everything in as much detail as you would like and only beginning when you are 100% comfortable and confident in what we think would be the best route to take.

By choosing honesty and integrity over profit right from the start, we have built strong relationships with our loyal clients and because of this, the majority of our new customers come from referrals and word of mouth. We want to be more than just your average roofing company; we want to be the one that you can trust and go to for all of your roofing solutions!

Even More Products & Services


Roofing isn’t the only thing we do here, as we also offer some of the fastest and most reliable guttering, gutter guards, and siding services around. The gutters and siding is a very important line of defense for any home against some of the harsh weather that we are so accustomed to in our beautiful city.

This is why our gutter and siding supply only carries brands that can handle this sort of punishment while still displaying the aesthetic beauty that your home deserves.

Gutter Repair, Replacement, & Cleaning

Let’s face it, your gutters probably aren’t on the top of your priority list and they can be very easy to ignore. Unfortunately for us, damaged or neglected gutters can eventually lead to very costly, and sometimes dangerous, problems down the road. These issues can range from water damage to rot or mold, but hiring the professionals and taking preventive measures can help make sure these problems are avoided.

Preventing costly repairs down the road is what we do best as we are proud to offer some of the fastest and most effective gutter cleaning services out there. We pay very close to every detail and make sure that the job is effectively and efficiently.

Even though cleaning gutters can get a little messy, don’t worry because we respect your property and always make sure to clean up any mess we make when we are done. Your gutters will be left looking brand new and no one will ever know we were even there!


Gutter Guards

If you want to eliminate the need for future gutter cleaning or maintenance than we have just the product for you.

Skip those out dated seamless gutters & covers that only protect against some leaves and light debris. Not to mention these old school ways still require a degree of cleaning and maintenance when the debris has become too much.

Well those days are over because we have the solution. We are very proud to say that we are the only and exclusive LeafLock Gutter Guard dealer in the entire area and every installation comes with a lifelong guarantee! To sum this product up, the LeafLock is without question the best gutter guards that are available in the industry today. They are guaranteed to protect your gutters and home against any sort of debris and weather that is thrown at them and just like all of our other services, we are happy to provide a free estimate for installations so call today!


Your home is something that deserves to stand out from the others. Just like the rest of our inventory, our aluminum & vinyl siding is comprised only of the nation’s leading brands to give your home extra protection and a sleek finish that is sure to turn your neighbors’ head.

Give us a call today to see a full list of all of the brands, styles, and colors that we offer because we simply have too many to list them all!

We would like to genuinely thank you for taking the time to check us out here and for helping make this roofing company grow into what it is today; we really wouldn’t be here without you! So let us show you how much we appreciate your business by giving you craftsmanship that can’t be topped, along with customer service and integrity that is second to none. Our roofing supplies consists of only top of the line brands and the work that our roofers dedicate to every job ensures that you will be getting the absolute most out of anything you receive from us.

Remember that we offer free and honest estimates for any and all of the services that we provide. That goes for a simple and easy patch up to an entire roof replacement. Roofing isn’t a passion for everyone, but it is for us and we love educating our customers on anything and everything they would like to know.

So give us a call today and let us show you exactly why we have been as successful as we have become over the last 12 years!

We happily service all surrounding areas as well including St. Peters, Chesterfield, Cottleville, and more! If you don’t see your city listed don’t hesitate to give us a call anyway; we are very flexible and will do everything we can to accommodate you!

(636) 628-2135