Commercial Fire Protection Services |

Fire Safety Problems? We're On It.

From new fire sprinkler system installations to emergency repairs and compliance testing, our certified fire protection team brings expertise, precision and genuine care to every business we protect. We're the fire safety professionals businesses trust—because employee safety is paramount and your operations matter. We treat every commercial project like lives depend on it. Explore our services to see how we can help.

FIRE SPRINKLER SYSTEM INSTALLATION & REPAIR

Protect your business with reliable fire sprinkler systems. We design, install, and repair commercial systems that meet code and work when seconds count most.

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FIRE SPRINKLER HEAD REPLACEMENTS & RELOCATIONS

Need fire sprinkler heads moved or replaced for renovations? Our certified team handles relocations and replacements to keep your system compliant and effective.

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TESTING & SYSTEM REPAIRS

Fire hydrant flow testing, fire pump testing and repair, plus complete system repairs—we keep your fire protection systems compliant and ready for inspection.

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Why Midwestern Mechanical

PROTECTING BUSINESS. THAT'S PERSONAL.

For over 25 years, our Sioux Falls Fire Protection Team has been the trusted partner for businesses across Southeastern South Dakota, Northwest Iowa, Southwest Minnesota and Northeast Nebraska. NICET- and AFSA-certified, we install reliable fire sprinkler systems and build lasting relationships with owners who count on us when it matters most.

Got Questions? We've Got Answers.

Whether it's a new fire sprinkler installation or maintaining existing systems for compliance, we're here to make commercial fire protection easier to understand. Here are some of the most common questions we get from business owners and facility managers.

Do you install fire sprinkler systems in commercial buildings?
Absolutely—we specialize in commercial fire sprinkler systems that protect employees, customers, and property while meeting all code requirements and insurance standards.
What areas do you serve for commercial fire protection?
Our Sioux Falls team leads our commercial fire protection services across SE South Dakota, NW Minnesota, NW Iowa and NE Nebraska—bringing certified expertise and compliance knowledge to every project.
Do you offer 24/7 emergency fire protection service?
Our Sioux Falls, Spencer, IA, and Rapid City, SD, offer 24/7 emergency services. Currently, Sioux City does not offer 24/7 services. We’re here when fire sprinkler systems fail. Just give us a call on our emergency line for immediate response to minimize business disruption.
Can you handle fire sprinkler relocations for renovations?
Definitely—whether you’re remodeling or expanding, our certified team handles fire sprinkler head relocations and system modifications to maintain proper coverage.
Are your technicians properly certified for commercial work?
Yes—our team holds NICET and AFSA certifications, and we’re licensed for commercial fire protection work across multiple states with full compliance expertise.
How often do commercial fire sprinkler systems need testing?
We provide annual inspections, flow testing, and compliance documentation to keep your system ready for inspections and insurance requirements—prevention is everything.

Need a Hand?

We've got you. For everyday service or a big project, hit the button below and we'll get the ball rolling.

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Emergency Services

Need help right now? Our crew's on call 24/7—just tap the button below and we'll be on our way.

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