Haberberger Mechanical Contractors: St. Louis HVAC, Plumbing & Fabrication Experts

Since 1948, Haberberger Mechanical Contractors has been a trusted name for mechanical systems in St. Louis, MO. This family-run company brings deep local knowledge to every job, from fixing a home's AC to managing complex industrial piping. They understand the specific needs of the St. Louis climate and the area's mix of historic and modern buildings.

Business Overview

Haberberger Mechanical Contractors is a full-service licensed mechanical contractor. They serve both residential and commercial clients across the St. Louis region. With a dedicated team of skilled technicians and project managers, they handle everything from scheduled maintenance to urgent repairs. Their work spans homes, businesses, and large industrial facilities, making them a versatile partner for any mechanical need.

Key Services for St. Louis Homes & Businesses

Haberberger Mechanical Contractors provides a wide range of services to keep properties comfortable and systems running smoothly.

  • HVAC Services: Installation, replacement, and repair of heating and cooling systems. They help homes and offices stay comfortable year-round, crucial for St. Louis's hot summers and cold winters.
  • Plumbing Services: Thorough plumbing inspections and repairs to prevent leaks and water damage.
  • Metal Fabrication: Custom metal work for various industrial and commercial applications.
  • Specialized Contracting: Power plant piping, process piping, and rigging for large-scale industrial projects.
  • Building Automation & Maintenance: Ongoing system monitoring, controls, and maintenance plans for new and existing buildings.

Areas Served in the St. Louis Region

Haberberger Mechanical Contractors proudly serves St Louis MO and surrounding communities. Their local service area includes Affton, Lemay, Crestwood, Sappington, Shrewsbury, Green Park, and Lakeshire. Working in these areas for decades means they know the common building styles, local codes, and what systems work best in local homes and factories.

Company History & Growth

Founded in 1948, Haberberger Mechanical Contractors started as a small local shop. Over the years, it grew into a major mechanical contractor with facilities in St. Louis. The company has built a reputation for tackling complex projects, from pharmaceutical plants to major food producers. Their long history shows a commitment to adapting and lasting in the St. Louis business community.

Leadership & Local Presence

As a family-run business with deep roots in St. Louis, MO, the leadership at Haberberger emphasizes hands-on management and local involvement. The owners and managers have decades of combined experience in the mechanical trades. They are actively involved in local industry associations and community projects, ensuring the company remains connected to the region's needs.

Specialties & Highlights

Several key points make Haberberger Mechanical Contractors stand out in the St. Louis market.

  • Award-Winning Work: Recipient of multiple Mechanical Contractor Association Awards for project excellence.
  • Industrial Expertise: Specializes in complex sectors like pharmaceutical, food & beverage (serving clients like Anheuser Busch and General Mills), and water treatment.
  • Full-Service Provider: Handles everything from initial fabrication and installation to ongoing building automation and maintenance.
  • Trusted by Major Brands: Key customers include Pfizer, Kraft, MEMC Electronics, Sigma, and Tarlton, reflecting high reliability standards.
  • Local Facility: Maintains operational facilities right in St. Louis for quick response and local job support.

Why Locals Choose Haberberger Mechanical Contractors

For over seven decades, Haberberger Mechanical Contractors has been the go-to choice for St. Louis, MO residents and businesses. People choose them for their proven reliability, high-quality craftsmanship, and deep local knowledge. Their long-standing presence means they've seen and solved nearly every type of mechanical problem in the area. Whether it's a routine HVAC check, a plumbing issue in an older home, or a large industrial installation, clients trust Haberberger to get the job done right. Their blend of historic expertise and modern service makes them a cornerstone of the St. Louis mechanical contracting industry.

Contact Information

Haberberger Mechanical Contractors

: 9744 Pauline Pl, Saint Louis, MO 63123

: (314) 631-3324

: http://www.haberbergerinc.com

Business Services

  • HVAC installation or replacement
  • HVAC system repair
  • Metal fabrication
  • Plumbing inspection

Business Location & Hours



Mon:9:00 AM - 5:00 PM
Tue:9:00 AM - 5:00 PM
Wed:9:00 AM - 5:00 PM
Thu:9:00 AM - 5:00 PM
Fri:9:00 AM - 5:00 PM
Sat:Closed
Sun:Closed




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