Call Now
Website
Call
Business Details
50+ Years
experience
Emergency
services
Full-Service Mechanical Contracting Solutions
Founded in 1975, Mared Mechanical Contractors has grown from a small HVAC-focused operation into a full-service mechanical contracting firm serving Wisconsin and beyond. Our expertise spans pipefitting, engineering, plumbing, building automation, sheet metal fabrication, fire protection, and energy services, supported by a team of union-trained professionals and engineers. With over 45 years of experience, we deliver custom, cost-efficient solutions for commercial, industrial, and healthcare facilities, prioritizing engineering-first approaches and long-term client relationships. Our work on landmark projects like the Milwaukee Public Museums IMAX Theater and Johnson Controls Headquarters demonstrates our commitment to quality and innovation.

We maintain 24/7 emergency service capabilities and a fleet of 50 vehicles to ensure timely project completion. Our engineers utilize advanced software for design-build projects, including Trane Trace 700 and Autodesk platforms for BIM coordination. We specialize in predictive maintenance programs that extend equipment life and reduce energy costs for clients. Our fire protection division offers code-compliant systems with state-certified inspections and testing services. As a Trade Ally with Focus on Energy, we help clients access utility incentives for energy-efficient upgrades. Our team's decades of collective experience in mechanical systems installation and service makes us a trusted partner for complex building needs.
Services
Pipefitting Engineering Plumbing Building Automation Sheet Metal Fire Protection Energy Services
Details
  • Year established: 1975
Highlights and features
  • We offer 45+ years of mechanical contracting experience across six specialized divisions
  • Our union-trained technicians provide 24/7 emergency service capabilities
  • We utilize BIM coordination and advanced engineering software for precision projects
  • Our fire protection division holds Wisconsin state certifications for code compliance
  • We partner with Focus on Energy to deliver utility incentive-qualified upgrades
Services
Pipefitting
Our union pipefitters install hydronic, gas, and refrigeration piping systems with precision welding and prefabrication capabilities. We coordinate with engineering teams to ensure proper system integration for commercial and industrial applications. Our expertise includes threaded, welded, and groove lock pipe systems for complete project solutions.
Building Automation
We integrate HVAC, lighting, and access control systems through web-enabled automation platforms. Our Tridium-certified technicians support Honeywell, Johnson Controls, and other major systems for remote monitoring and energy optimization. This creates smarter buildings with improved operational efficiency and user accessibility.
Fire Protection
We design and install custom fire sprinkler systems with special hazard solutions for Wisconsin commercial and industrial facilities. Our state-certified team provides code-compliant installations, inspections, and maintenance services. We offer quarterly and annual testing agreements for ongoing system reliability and regulatory compliance.
Energy Services
Our energy experts develop strategies to reduce operating costs through high-efficiency equipment and heat recovery systems. As a Focus on Energy Trade Ally, we help clients access utility incentives for HVAC upgrades and control system modernization. This creates measurable ROI through reduced energy consumption and improved system performance.
Sheet Metal
Our in-house sheet metal shop produces custom ductwork following SMACNA standards. We handle transverse connections, stainless steel systems, kitchen exhaust, and specialty exhaust applications. Field teams coordinate with engineering for conflict resolution while maintaining strict quality control during installation processes.
Questions
What services does Mared Mechanical Contractors offer?
We provide HVAC, plumbing, fire protection, building automation, pipefitting, sheet metal fabrication, and energy efficiency services for commercial and industrial clients.
Do you offer emergency services?
Yes, we provide 24/7 emergency service with immediate response capabilities through our fleet of 50 service vehicles.
What areas do you serve?
We primarily serve Milwaukee County and surrounding areas including Waukesha, Racine, and Kenosha Counties.
Are you a licensed fire protection contractor?
Yes, we hold Wisconsin state fire sprinkler contractor certifications for installation and inspection services.
Can you help with energy incentive programs?
As a Focus on Energy Trade Ally, we help clients qualify for utility incentives on energy-efficient equipment upgrades.
What are your regular business hours?
Our office operates Monday-Friday from 7:00 AM to 4:30 PM Central Time.