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St. Louis, MO | Marick Mechanical

(Formerly Bieg Plumbing & Mechanical)

Marick Mechanical proudly continues the legacy of Bieg Plumbing & Mechanical, a trusted name in the St. Louis area for commercial plumbing and HVAC mechanical services. While our name has changed, our commitment to quality workmanship, dependable service, and long-standing customer relationships remains the same.

As part of Marick Mechanical, our St. Louis team now has access to expanded resources, advanced technical support, and a broader range of mechanical capabilities. This allows us to better serve commercial and industrial facilities with HVAC, plumbing, refrigeration, controls, and preventative maintenance solutions.

Customers who previously worked with Bieg Plumbing & Mechanical can expect the same local technicians, the same dedication to service, and the same focus on safety and reliability, now backed by a multi-location mechanical contractor with regional expertise.

World-Class Mechanical Services & Solutions in St. Louis

Marick Mechanical provides full-service commercial HVAC, plumbing, refrigeration, and mechanical solutions for businesses throughout the St. Louis metro area. Our local team delivers responsive service, experienced technicians, and practical solutions designed to keep facilities operating safely and efficiently.

We support commercial and industrial customers across a wide range of industries. From new system installations to emergency repairs and ongoing maintenance, our St. Louis team focuses on reliability, performance, and long-term value.

St. Louis Location Information

Address:

2015 Lemay Ferry Rd

St. Louis, MO 63125

Phone:

(800) 368-6705

Hours:

Monday – Friday | 7:00 AM – 4:30 PM

24/7 Emergency Service Available

Mechanical Services Offered in Our St. Louis Service Area

Our St. Louis technicians provide comprehensive mechanical services for commercial and industrial facilities. We tailor each solution to the needs of the building and the operation. Our goal is to reduce downtime, improve system performance, and support long-term facility reliability.

Commercial HVAC Services

We provide commercial HVAC installation, system replacement, repairs, and preventative maintenance. Our services help maintain consistent comfort, improve efficiency, and extend equipment life.

Commercial Refrigeration

Our team offers commercial refrigeration installation, replacement, repair, and preventative maintenance services. We help protect temperature-sensitive equipment and support compliance for food and retail environments.

Commercial Plumbing Services

We deliver a full range of commercial plumbing services. These include fixture installation and replacement, repairs, sewer services, drain cleaning, and water heater solutions.

Preventative Maintenance Programs

We offer customized preventative maintenance programs for HVAC, plumbing, refrigeration, and control systems. These programs help identify issues early, reduce unexpected failures, and support reliable year-round operation.

Serving St. Louis & Surrounding Communities

From our St. Louis location, we serve commercial and industrial clients throughout the metro area. Our local presence allows for quick response times while leveraging the resources of a multi-location mechanical contractor.

Key service areas include St. Louis, Jefferson County, South County, Clayton, Chesterfield, Kirkwood, Webster Groves, Affton, Arnold, Fenton, and surrounding communities.

Why Choose Marick Mechanical

Experienced commercial HVAC, plumbing, and mechanical technicians

Comprehensive services under one trusted provider

Local team with regional support

Strong focus on safety, efficiency, and long-term performance

Responsive service and clear communication