We're Minneapolis' go-to for pipe fitting for fire suppression systems. At McMahan Industrial Services, we offer on-site mobile welding, same-day threaded riser replacements, and corrosion repairs—no fluff.

We manage black-pipe replacements and pressure restoration with clear documentation and assessments.

Safety first, fast, and honest—we care. Free consultations available: 877-731-3193 or akiger@mcmahanindustrial.com. See our project gallery and Google reviews for proof.

Corroded Sprinkler Riser

One telltale sign your fire‑suppression system's about to cause real trouble is a corroded sprinkler riser. We see leaks, weakened joints, and bad days coming; we don't sugarcoat it.

As pipe fitting pros offering repair welding and mobile welding services, we jump in fast. We handle welding for plumbing and welding for industrial equipment, plus welding for fire suppression systems with straightforward welding repair services.

You want reliability, we provide it — no nonsense.

Additionally, our experience in black pipe replacements ensures that we can address the specific needs of your fire suppression system effectively.

• Visual inspection frequency

• Corrosion depth metrics

• Emergency response time

• Schedule for repair welding

• Record of mobile welding services

We prioritize safety, fast fixes, and clear communication.

Threaded Riser Pipe Replacement

When a threaded riser starts leaking, it won't wait for paperwork. We jump in fast, assess corrosion, and plan threaded riser pipe replacement with care.

We're pipe fitting pros, offer pipe welding and mobile welding support, and handle welding for plumbing systems. We're repair welding experts, stainless steel welders, and trusted welding contractors; we won't overpromise.

• Quick on-site assessment

• Secure temporary isolation

• Precision thread replacement

• Tested pressure restoration

• Clear documentation and follow-up

We answer calls, show up, and fix it right. We communicate timelines clearly, prioritize safety, honor budgets, and stand by our work until you’re satisfied, seriously every time.

Mobile Pipe Fabrication

Because downtime doesn't wait, we bring the shop to you — a fully equipped mobile pipe fabrication setup that gets on-site custom pipe fabrication and fitting done without the usual runaround.

We arrive with a mobile welder and tools. Our pipe fitting and custom fabrication are fast. Portable welding services, welding for hvac installations, and repair welding.

We're McMahan Industrial Services; we care and show up, no drama, ever.

• Rapid on-site response, minimal fuss

• Certified mobile welder available

• Precision pipe fitting with tolerances

• Portable welding services for spots

• Fast repair welding to avoid shutdowns

Schedule Free Pipe Fitting Consultation Now!

Ready to get your fire suppression piping handled right?

Reach out to McMahan Industrial Services to schedule your free pipe fitting consultation—call us at 877-731-3193 or email akiger@mcmahanindustrial.com.

Reach out today to discuss your next project, and don’t just take our word for it—see what others are saying on our Google reviews.

See our results firsthand in the project gallery, or click the company name to contact us now: McMahan Industrial Services.

Local Minneapolis, MN Attractions

Several standout Minneapolis, MN attractions sit just minutes from downtown—ideal for field crews needing a quick break between jobs.

Crews from McMahan Industrial Services or any pipe welder crew favor quick coffee, waterfront walks, and short museum stops; practical choices, not tourist dreams. Those balancing welding for pipe lines and mobile welding shifts rely on nearby options to keep repair welding on schedule.

A certified industrial welder with welding certification values predictability. Custom fabrication teams benefit. Nearby choices within a 15‑minute drive reduce downtime. Useful and pragmatic—no fluff, just places that fit the job.

• Parks

• Coffee

• Walks

• Food

• Logistics