Capital City Boiler & Machine Works

Des Moines, Polk County

About

Welcome to Capital City Boiler and Machine Works - Your ultimate destination for premier boiler solutions and backflow testing. Led by industry veteran Walt Johnson, our business offers comprehensive services designed to enhance your industrial operations. Dive into a world of expertise, safety, and reliability. Discover how we can elevate your eff[2]

Sources

  1. www.capitalcityboiler.com last seen at source 2026-10-01
  2. Every Iowan record updated 2026-09-30