St. Louis Roofers
SIMMCO is Here for All Of Your Roofing Needs
Monday - Friday 8:00 AM - 5:00 PM

Saturday and Sunday - CLOSED

Call Today: (314) 400 - 2122

11645 Lilburn Park Dr.

St Louis, MO 63146

MO - 314.400.2122. IL - 618.551.0373

Trust the pros at SIMMCO

SIMMCO was founded on commitment of quality construction and outstanding service. We will stand behind our work for generations to come. After all, we know its more than a roof – its your home!

Protect your investment with SIMMCO!


Simmco Process

Commercial Roof Commercial Roof
Residential Before After Residential

Free Estimate

SIMMCO is committed to providing fast and free estimates on exterior jobs. Contact Us to set up a time for one of our experienced team members to visit you and evaluate/discuss your needs.



We pride ourselves on being a company of integrity. We will honestly discuss the findings of our free inspection. Whether you are needing to repair storm damage or just make some upgrades to your home or office; we will provide you with a free, no-stress quote.


Talk Specifics

Once you have identified the work that needs to be completed, we will help you identify the materials, colors and add ons for your project. We will also identify the project milestones and begin the process of getting your job started.

Commercial Roofing Process

Completing Your Job

We will apply for any needed permits, order all the needed materials and schedule our start date. Our professional installers will complete your job quickly and with the highest quality.

Lifetime Workmanship Warranty

SIMMCO, a St. Louis Roofing Company, offers the best workmanship warranty in the St. Louis area. We are proud of the work we do and want you to feel confident in the decision you've made to do business with us. If our work isn't right, we will make it right for free.

What Is A Warranty

“Every installer that came to our house was respectful, hardworking & professional! I am more than grateful for everything they did to restore our house & would refer them to anyone I know.”

“Everything went great and exceeded expectations. Tear off and replacement was completed in one day. The roof is so beautiful that even the neighbors notice.”

“Start to finish SIMMCO was great to work with. They made the process of having our roof replaced stress-free.”

“Justin and his crew were more than professional at every step of the way. Fantastic and consistent communication. Prompt service and the job was done right.”

"It's easy to see why SIMMCO has a top notch rating with the BBB. A great company start to finish!"

What Can The SIMMCO Team Do For You

Rapid Response Roofing and Restoration Roofing Services

Residential Services

The best things in life happen under one roof. SIMMCO performs routine inspections, makes repairs, and provides total restoration, so that the roof we build and maintain is the last one you’ll ever need as long as you live in your home.

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St. Louis Missouri roofing company is very skilled at commercial roofing.

Commercial Services

A quality roof is a business’s best asset. The SIMMCO team is ready to help you assess invisible risks, pick efficient and cost-effective materials, and install your roof to completion with thorough communication every step of the way.

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St. Louis, Missouri roofing company, Rapid Response Roofing and Restoration, provides a great Fire and Water Restoration Service

Fire & Water Damage

When the worst happens, we promise to help you make the best of it. Our roofing emergency experts are on-call 24/7 with record response times to assess fire and water damage, begin repairs, and work with your insurance provider so that you can get back into your home and on with your life.

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Rapid Response Roofing and Restoration is the fastest company in St. Louis to take care of storm damage

Storm Damage

When the roof that protects you needs protection from the elements, SIMMCO is only a phone call away. Our experience is no match for the havoc that hail, tornadoes, and severe weather events can wreak on your home. We’ll help you pick up the pieces.

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