HVAC Commissioning and Diagnostics Technician

Ready to solve complex HVAC puzzles?

MIH SystemsGroup helps buildings run smarter—from the first day a system is commissioned to decades into operation. If you enjoy fieldwork, variety, and cracking tough technical challenges, this role is for you.

Your impact

• Commission multi-vendor HVAC equipment for air conditioning, heating, ventilation, humidity control, and energy management applications.
• Diagnose and repair commercial systems including rooftop packaged units and water-source heat pumps.
• Execute preventive maintenance routines and support equipment retrofits.
• Document work clearly and keep customers informed.

Why you’ll love it here

• We’re a fast-growing team focused on optimizing complex building HVAC systems.
• Our expertise spans new construction through ongoing operations: start-up, PMs, break/fix, and retrofits.
• You’ll collaborate with industry-leading professionals known for cost-effective, practical solutions.
• Service territory: Hudson, Ohio area.

What you bring

• 5+ years of commercial HVAC field experience.
• Deep familiarity with commercial A/C and heating systems, water-source heat pumps, and rooftop packaged systems.
• Proven start-up/commissioning experience.
• Experience mentoring peers or apprentices.
• EPA Universal certification.
• Clean driving record and your own hand tools.
• OSHA 10 (OSHA 30 preferred).
• Master HVAC-R credential is a plus.
• Manufacturer certifications (Aaon, Smart Chiller, Samsung, ClimaCool, ClimateMaster, etc.) preferred.
• Self-directed, organized, and an excellent communicator.

Also hiring entry-level techs

We’re growing and welcome early-career candidates as well. Apply to start your path with MIH SystemsGroup.

Compensation

$35–$55 per hour, depending on experience and skills, plus benefits.

Core proficiencies

• HVAC
• HVAC service & installation