HVAC Service Technician (Commercial)

Campbell Mechanical Services; Ann Arbor (MI); On-site; USD 52,000 - 76,000; Full time

Benefits offered by this job

Union benefits

Overtime opportunities

Trade training

Job summary

Campbell Mechanical Services in Toledo, OH is seeking an experienced Commercial HVAC Service Technician to support our service team across Northern Ohio & Southeast Michigan. You will diagnose, repair, and maintain commercial HVAC systems, with union-backed benefits and steady full-time hours.

The role offers a 7:30 AM–4:00 PM schedule, overtime opportunities, and participation in an on-call rotation as part of our established contractor team. Journeyman status preferred but not required.

Qualifications

• Commercial or industrial HVAC service experience.
• Strong mechanical troubleshooting and diagnostic skills.
• Working knowledge of HVAC, plumbing, and building automation systems.
• EPA Universal Certification and OSHA 10 credential required.
• Valid driver's license with a clean driving record.
• Able to work independently in varied commercial/industrial environments.
• Comfortable working from ladders and at heights.
• Professional communication and customer service skills.
• Willingness to continue union training.

Responsibilities

• Diagnose and repair commercial heating, cooling, ventilation, and related mechanical systems.
• Perform scheduled preventative maintenance and inspections.
• Troubleshoot mechanical, electrical, and controls-related issues.
• Identify system problems and recommend repairs or improvements.
• Complete service calls in a safe, professional manner.
• Maintain accurate service reports, job documentation, and equipment records.
• Communicate clearly with customers, facility personnel, and internal teams.
• Follow applicable company, safety, and union standards.

Skills

HVAC service experience

Troubleshooting

Building automation

Customer communication

Education

EPA Universal Certification

OSHA 10 Certification

Journeyman status preferred

Tools

HVAC controls

Electrical testing tools

Job description

Commercial HVAC Service Technician

Toledo, OH | Northern Ohio & Southeast Michigan

Campbell Mechanical Services is hiring an experienced Commercial HVAC Service Technician to join our service team. As a third-generation, family-owned mechanical contractor with more than 100 employees, we provide HVAC and mechanical services to commercial and industrial facilities throughout the region.

This is a union position offering steady full-time work, union benefits, overtime opportunities, and access to ongoing trade training.

What You'll Do

You'll be responsible for keeping commercial HVAC systems operating reliably through service, troubleshooting, and preventative maintenance work.

• Diagnose and repair commercial heating, cooling, ventilation, and related mechanical systems
• Perform scheduled preventative maintenance and inspections
• Troubleshoot mechanical, electrical, and controls-related issues
• Identify system problems and recommend appropriate repairs or improvements
• Complete service calls in a safe, professional manner
• Maintain accurate service reports, job documentation, and equipment records
• Communicate clearly with customers, facility personnel, and internal teams
• Follow applicable company, safety, and union standards

What We're Looking For

• Previous commercial or industrial HVAC service experience
• Strong mechanical troubleshooting and diagnostic skills
• Working knowledge of HVAC, plumbing, and building automation systems
• EPA Universal Certification
• OSHA 10 Certification
• Valid driver's license with an acceptable driving record
• Ability to work independently in a variety of commercial and industrial environments
• Comfortable working from ladders and at heights
• Professional communication and customer service skills
• Willingness to continue developing your skills through union training programs

Preferred: HVAC trade school or technical training, along with Journeyman status or the ability to obtain Journeyman status.

Pay, Schedule & Benefits

• Union-scale pay
• Benefits through the union agreement
• Monday–Friday, 7:30 AM–4:00 PM
• Overtime opportunities
• Participation in an on-call rotation
• Ongoing training and development through union programs
• Consistent, full-time work with a well-established contractor

Build a Long-Term Career

Campbell Mechanical Services has built its reputation on quality work, dependable service, and long-term relationships with customers and employees. If you're an experienced commercial HVAC technician looking for steady work, strong union support, and opportunities to continue growing your trade, we'd like to hear from you.