About Us
About Black Flag Plumbing
Reliable. Local. Built on Trust.
Founded on a commitment to honest service, expert workmanship, and fast response, we’re the team people call when they need a job done right—the first time. From emergency plumbing repairs to full installations and sewer line work, we bring decades of hands-on experience and a reputation for doing what’s best for our customers.
A Local Plumbing Company You Can Count On
Our mission is simple:
To provide high-quality plumbing services with integrity, speed, and fair pricing—day or night.
Whether you’re facing a clogged drain, a broken water heater, or a full-scale pipe repair, you can trust that our licensed professionals will be there fast and treat your home like their own.
What Sets Us Apart
Available 24 Hours a Day, 7 Days a Week
Locally Owned & Operated in Rapid City, SD
Residential & Commercial Plumbing Services
Upfront Pricing & Honest Recommendations
Full-Service Plumbing – From Leaks to Excavation
Friendly, Licensed, and Experienced Technicians
Rooted in the Rapid City Community
We’re always just a call away—and when we say 24/7, we mean it. Nights, weekends, holidays—if your plumbing can’t wait, neither will we.
Contact Black Flag Plumbing
Location:
511 Nowlin St, Rapid City, SD 57701
Phone:
(605) 646-7305
Hours:
Always Open – 24/7
We Accept:
Credit Cards, MasterCard
Let us show you what honest, dependable plumbing looks like.
Black Flag Plumbing—Local. Licensed. Always on Call.
