Whether you have a roof leak, damage, or simply need to replace your roof due to age, we offer a wide range of services to handle any of your roofing needs.

O’Fallon – Roofing

Highest Rated of All O'Fallon Roofing Companies

An aerial view of a large home's new roofing shingles from Coldstream Exteriors

Coldstream Exteriors requires no payments until project completion. We want our clients to have peace of mind and don’t ask for the 50% down prior to installation required by other companies.

No Payments until Project Completion

The exterior of a home with brand new siding installed by Coldstream Exteriors

Coldstream Exteriors carefully selects only the highest quality materials for all of our repairs and installations. All of our materials come with industry leading warranties and an innumerable number of color choices.

Highest Quality Materials

A front view of a red brick house with new roof shingles

At Coldstream over 95% of our jobs are completed within one day. We pride ourselves on getting jobs done quickly so our clients can enjoy their upgraded homes in peace. Additionally, we offer material and labor warranties on every install.

Service and Warranty

O'Fallon Roofing Services


You can trust Coldstream Exteriors to provide expert roof installations and roof repairs (O'Fallon, MO). While we have over 25 years of experience in the industry, we also have several accolades, including an A+ Rating from the Better Business Bureau (BBB) and Angie's List Super Service Award for every year of membership. We pay attention to the finest details of your repair or replacement to leave you with a roof that will keep you dry for years to come.

We're The Top-Rated O'Fallon Roofer:

Coldstream Exteriors
Based on 89 reviews
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Chris KoenemanChris Koeneman
21:49 06 Jan 23
I cannot say enough good things about my experience with having a new roof installed by Coldstream Exteriors. My sales rep/project manager, Ricky, was absolutely outstanding. He was exceedingly honest, upfront, and responsive in all of our dealings with him.His team did an excellent job installing the roof, and we have been very happy with both the look of it, quality, and workmanship. I was extremely impressed that Ricky also came over after the job was completed to make sure that the roof was up to Coldstream's standards. He also personally went around the perimeter of the house double-checking to make sure that the nails from the old roof were picked up. I really appreciated that level of care and the fact that Ricky was there from the beginning to the end. He did all of the little things even when they were something that would take more time for him but not make him any additional money. As a former sales person myself, I really appreciated that. I feel like most sales people would be there for you for the sale and as soon as you sign the contract, you would not hear from them again. That is certainly not the case with Ricky or Coldstream.Overall, I could not be more pleased with Coldstream and will definitely be recommending them to all my friends and family (and have already referred my parents). Thanks again, Coldstream.
Karen WattsKaren Watts
15:08 10 Dec 22
Brandon Van Buren was the project manager and awesome! He assisted me in making the shingle selection and was very patient. The crew did an excellent job!
Bob BatesBob Bates
14:20 09 Nov 22
Great experience with Coldstream Exteriors. Amanda, Operations Manager, Brian McDonough, Project Manager and roof installation crew were all professional, courteous and polite. Installation only took 2 days and the crew were always on time and work hard the whole time. After installation they cleaned up thoroughly for debris and nails in my yard and neighbors. Overall we are extremely happy with the results and look of our new roof. Will definitely recommend Coldstream Exteriors to others.
Robert FryRobert Fry
01:45 27 Jul 22
It was clear to me from the initial meeting, at the bid solicitation with their sales representative (Brandon) that I was dealing with a professional organization. The proposal was explained thoroughly, precisely and with such detail that I thought this place really knows their business.I was so thoroughly convinced that I signed at the first meeting.We were not disappointed: They followed through with every item on the proposal. The workers replacing the roof were unbelievably hard working, careful to protect the plants below, and never seemed to let up even in the extreme summer heat.We could not be more pleased with Coldstream Exteriors. They do quality work, communicate throughout from beginning to end, and clean up debris thoroughly. We could not be happier, nor chosen better for our new roof.An additional bonus that I was not aware of until their sales representative told me about it……the roof we chose is eligible for a 15% discount on our homeowners insurance. We already have the check from the insurance company.Most importantly our new roof is beautiful, so much nicer than its replacement.We couldn’t be happier with Coldstream Exteriors…..so glad we chose them for the job.
Bryce CahillBryce Cahill
17:06 23 Nov 21
What an amazing job!The wonderful folks of Coldstream did an amazing job on my flat room. My roof was very old an in need of a lot of repair. Brian was extremely helpful in coming out, and taking great estimates of what it would take to protect my house. Flat roofs are not as common these days so Brian even had his top notch roofer come out and give his opinion as well. I had the whole roof replaced at a great price! The roof looks amazing. Brian’s communication throughout the entire deal was awesome. And they did everything in a very fast manor, it only took them a few days. All before winter just as requested. The crew was very nice, and even cleaned off my back patio of all the leaves that were there. 10/10 would use Coldstream Exterior again.

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Are you facing roof problems that need professional repairs? Coldstream Exteriors can address your roof repair needs with fast turnaround times, even for complex issues. Some of the services we provide include replacing shingles, stopping leaks, updating flashing, improving ventilation and replacing decking.

Our team can perform a comprehensive inspection within 24 hours to determine your roof's repair needs. We aim to provide a cost-effective solution that will protect your home from water damage for the long term.

Roof Replacement

We only provide roof replacements in O'Fallon Missouri when it's absolutely necessary. If our inspection reveals that a replacement is the best course of action, you'll work with a dedicated project manager to discuss the material, color and design for your low-slope or shingle roof.

Our team will oversee the project from start to finish and deliver high-level quality and speed. We have experience with several types of material, including asphalt shingle and rubber roofing.

Work Within Your Budget

With many materials to choose from, we provide packages that suit a range of budgets. Coldstream Exteriors also makes costs more manageable with 0% and low-interest financing.

Home Visit

A Coldstream Exteriors project manager will visit your property to complete a free inspection. These professionals can determine the most cost-effective plan for your home that also improves your home's exterior. Every project manager will adhere to strict COVID-19 protocols during their visits.

Why Our Clients Choose Coldstream Exteriors

  • Fully insured roofing company
  • A dedicated project manager as your single point of contact
  • Top Rated Pro by HomeAdvisor
  • Free estimates on all projects
  • Locally owned and operated
  • No money due until the project is complete
  • Over 5,000 clients served
  • 25+ years of experience

We Use Premium Materials

As a leading roofing contractor, Coldstream Exteriors offers many premium products and high-quality roofing materials for roof replacements and repairs in the MO area. You can trust our team for high-slope and flat roof installation because our materials last.

Industry Experience and Competitive Warranties

Our industry experience points to our ability to meet client needs. To date, we've served over 5,000 customers, and we're committed to delivering on all types of projects. We stand by the quality of our work with competitive warranties for materials and labor for installs, so you can have confidence in our approach, regardless of your project's scale.

Work With Coldstream Exteriors Today

Between our service accolades, 25+ years of experience and over 10,000 residential projects completed to date, Coldstream Exteriors is the clear choice for roof repairs and replacements in Missouri. We approach every project with integrity, honesty and commitment to the highest level of customer service, delivering lasting results and ensuring complete customer satisfaction with all O'Fallon roofing service provided.

Ready to start your roofing project in O'Fallon, MO? Call us at (314) 380-8111 or fill out our online contact form to request a free visit from our roof inspectors.