O’Neill Dirt and Septic-Concrete Storm Shelters in Indiana
We are located in Mooresville, Indiana, and we service much of the state- we offer reliable storm shelters designed to protect you and your loved ones from severe weather. Our tornado shelters meet or exceed FEMA 320 and ICC-500 standards, ensuring robust protection during tornadoes and severe weather events in a Indiana‘s unpredictable weather. For specific pricing in your area please contact us today. We're dedicated to providing peace of mind and safety for Hoosiers across the state.
ODS Storm Shelters - ONeill Dirt and Septic LLC
ODS Tornado Shelters:
Our shelters meet FEMA 320 and ICC 500 standards.
ICC 500 requires that tornado shelters be designed to withstand a 250 mph wind speed (Figure 304.2 of ICC 500)
Steel Doors
The steel doors are tested and approved at the Wind Science and Engineering Research Center at Texas Tech University. They are designed specifically to withstand strong storms.
Why Choose an ODS Concrete Storm Shelter?
- Built for Indiana Conditions- Engineered to perform in real Midwest weather, from high winds to EF-5 tornadoes.
- Proven Experience-Backed by years of hands-on expertise.
- Locally Owned. Community Focused.
- Meets FEMA 320 and ICC 500 Standards.
Storm Shelters in Indiana
ODS Storm Shelters / Tornado Shelters in Indiana
Protect What Matters Most With a ODS Storm Shelter -Built for Indiana Weather
At O’Neill Dirt and Septic LLC, we’re not just another contractor—we’re your neighbors. As a locally owned and operated Indiana business, we know how unpredictable Midwest weather can be. When storms hit, you need proven protection.
That’s why we’re proud to install our concrete tornado shelters that meet FEMA 320 and ICC 500 standards - that offer true peace of mind to Indiana families.
With years of hands-on experience and a genuine passion for our product, we offer a level of expertise and dedication that sets us apart. At O’Neill Dirt and Septic LLC, this isn’t just a job—it’s a mission to provide reliable, life-saving shelters backed by integrity and craftsmanship you can trust.
As an original installer of concrete storm shelters in Indiana, we take great pride in the business we’ve built from the ground up right here in our local Hoosier community. Our roots run deep, and so does our commitment to protecting Hoosier families.
At ONeill Dirt and Septic LLC we’ve been leading the way since the start. That experience matters—and it shows in every shelter we install. we don’t just follow industry standards—we helped set them in this region.