Zien Mechanical: Your Glendale, WI Commercial Mechanical Partner

Zien Mechanical in Glendale, WI, is a family-owned mechanical contractor with deep roots in the Milwaukee area. For nearly a century, they have focused on serving commercial, industrial, and institutional facilities. They do not provide residential HVAC services, but their expertise in complex systems for businesses is extensive.

Business Overview

Zien Mechanical provides plumbing, heating, ventilation, air conditioning, refrigeration, and process piping services. They specialize in building automation systems. Their team is available 24 hours a day, 7 days a week, 365 days a year for emergency service calls. This is crucial for businesses in the Greater Milwaukee area that cannot afford downtime due to mechanical failures.

Key Services for Businesses

Zien Mechanical handles the mechanical systems that keep buildings running smoothly and efficiently. Their main services include:

• Heating & Air Conditioning (HVAC): Installation, maintenance, and repair of commercial HVAC systems to handle Wisconsin's cold winters and humid summers.
• Plumbing & Process Piping: From routine inspections to complex industrial piping for facilities.
• Building Automation & Controls: Systems that intelligently manage a building's climate, lighting, and energy use.
• Refrigeration: Essential for restaurants, grocery stores, and medical facilities.
• 24/7 Emergency Response: A dedicated team is always on call to resolve urgent issues quickly.

Areas Served

Zien Mechanical serves a wide area across Southeastern Wisconsin. Their service area includes Milwaukee, Racine, Waukesha, Washington, and Ozaukee counties. They work in cities like West Allis, Wauwatosa, Menomonee Falls, Oak Creek, Mequon, Brookfield, New Berlin, and Franklin. Their long history means they understand the specific needs of local commercial buildings, from downtown Milwaukee offices to industrial parks in the suburbs.

Company History

The company started 99 years ago as Zien Plumbing and Heating in a small 900-square-foot storefront in Shorewood. Today, Zien Mechanical operates from a 50,000-square-foot headquarters in Glendale, WI. They have grown into one of the region's largest and most reliable mechanical contractors while staying true to their core values of quality and integrity.

Leadership & Local Presence

As a family-owned and operated business, Zien Mechanical's leadership is deeply invested in the local community. Their management team has decades of combined industry experience. Being based in Glendale, WI, for so long gives them firsthand knowledge of the area's business landscape and building codes.

Specialties & Highlights

• Nearly a Century of Experience: 99 years of solving complex mechanical problems for businesses.
• Commercial & Industrial Focus: They specialize in larger-scale projects, not residential work.
• Full-Service Capability: From plumbing and HVAC to advanced building automation under one roof.
• Always-On Emergency Service: Round-the-clock availability for critical system failures.
• Major Local Contractor: A well-established, sizable operation trusted by many area businesses.

Why Local Businesses Choose Zien Mechanical

Companies in Glendale, WI, and throughout Southeastern Wisconsin turn to Zien Mechanical for reliability. Their long-standing presence proves their commitment. They offer high-quality mechanical services at competitive prices, backed by an unmatched level of integrity. For commercial property managers, facility directors, and business owners, Zien Mechanical is a proven partner for keeping operations running smoothly.