Bieg Plumbing & Mechanical St. Louis MO

Business Overview

Bieg Plumbing & Mechanical St. Louis MO is a family-owned plumbing and HVAC company serving homes and businesses across the St. Louis region. Founded in 1960, the company offers licensed technicians, bonded crews, and union affiliation that give customers access to experienced staff and a broad network of resources. The team handles both residential and commercial projects and is available for emergency response and after-hours calls through an on-call service model.

Key Services

Bieg Plumbing & Mechanical focuses on practical, dependable service. Main offerings include:

• Plumbing repairs and installations: faucets, sinks, toilets, showers, bathtubs, and full plumbing replacement.
• Drain and sewer: cleaning, repair, and new drain installation to keep systems flowing.
• Water heaters: tank and tankless installation, repair, and hot water recirculation pump service.
• Gas line work: installation, repair, and testing for safety and compliance.
• Sump pump and sewage services: installation, repair, and scheduled maintenance.
• HVAC: installation or replacement, routine maintenance, and system repair, plus indoor air quality solutions.

Areas Served

The company serves the greater St. Louis metro and nearby Illinois communities. Core Missouri coverage includes Saint Louis, Chesterfield, Clayton, O'Fallon, Florissant, Kirkwood, University City, Webster Groves, and many suburbs. On the Illinois side, service reaches Belleville, Collinsville, Granite City, Alton, O'Fallon IL and other nearby towns. The service area stretches across dozens of municipalities across both states to meet local homeowner and business needs.

Company History

Bieg Plumbing & Mechanical began as Bieg Plumbing Company in 1960. The original goal was simple: reliable plumbing work for local residents. Over the decades the business added commercial services and mechanical expertise. In 2024 the company updated its name to reflect a broader range of plumbing and HVAC capabilities. That steady growth has kept the business tied to neighborhood needs while adding modern equipment and training.

Leadership

The General Manager leads a team of licensed technicians who live and work in the region. Leadership keeps close ties to local trade unions and participates in regional trade groups and training programs. That local presence helps the company react quickly during storm season, winter freeze events, or when older St. Louis homes need pipe and heating upgrades.

Specialties & Highlights

• Long-standing local presence since 1960 with a recent rebrand to expand HVAC offerings.
• Union-affiliated, bonded teams and national network backing for complex projects.
• Experienced in older St. Louis housing stock — leak repair, sewer work, and pipe replacement.
• Hot water systems expertise, including tankless units and recirculation pumps.

Why Locals Choose Bieg Plumbing & Mechanical

Residents pick Bieg Plumbing & Mechanical St. Louis MO for steady, practical work and visible credentials. The company matches licensed technicians with straightforward pricing and local knowledge — important in a city with older pipelines and hot, humid summers and cold winters that stress plumbing and HVAC systems. For homeowners and businesses needing repair, replacement, or routine service, the team offers clear options and dependable follow-through.

Hours

Mon–Fri: 7:00 AM – 4:30 PM. Saturday and Sunday: closed. On-call emergency response available outside regular hours.