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Know the Systems. Read the Diagrams. Fire It Up. We're Hiring a Commercial Start-Up Technician!

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Posted 1 month ago
No compensation information for this role
Jacksonville, Florida, United States
Full-Time
None
Industrial Machinery Technician
None specified.
None specified.
None specified.
None specified.
Job description
Know the Systems. Read the Diagrams. Fire It Up. We’re Hiring a Commercial Start-Up Technician!
About CT Mechanical
At CT Mechanical, we’ve been delivering expert mechanical solutions across Florida since 2014. Built on integrity and driven by purpose, we don’t cut corners-we build comfort systems that last. With a reputation for doing what it takes and doing it right the first time, we’ve become a trusted partner on high-profile commercial projects from Jacksonville to Orlando and beyond.
We’re growing, and we’re looking for a Commercial Start-Up & Service Technician who knows how to get systems running right-from the first wire to the final walkthrough.
The Role: Commercial HVAC Start-Up & Service Technician
If you’ve commissioned VRF systems, diagnosed rooftop units, wired controls, fine-tuned refrigeration, and lived in the field troubleshooting everything from Daikin to Scotsman-this role was made for you.
We’re seeking a hands-on, field-proven tech who knows commercial systems inside and out. You’ll handle start-ups, service calls, and full refrigerant cycle diagnostics across a variety of equipment-no guesswork, just results.
What You’ll Be Doing
Start-up, commission, service, and troubleshoot:
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AAON and Daikin units
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VRF/VRV systems (multi-zone variable refrigerant flow)
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Walk-in coolers, reach-ins, and ice machines (Manitowoc, Hoshizaki, Scotsman)
You’ll also:
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Handle full refrigerant service: reclaim, evacuate, pressure test, leak test, and charge
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Read wiring diagrams and startup specs with confidence
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Diagnose control systems, compressors, relays, TXVs, fans, and boards
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Perform control wiring and low-voltage troubleshooting
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Braze copper, install PVC drains, and set up systems to spec
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Keep detailed documentation: start-up sheets, logs, and service records
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Maintain a stocked and organized service vehicle-because we know good techs don’t like being slowed down
What You Bring
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Minimum 5 years of commercial HVAC field experience
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Proven, hands-on expertise with:
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AAON & Daikin rooftop/split systems
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VRF/VRV commissioning and diagnosis
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Commercial refrigeration (walk-ins, ice machines, reach-ins)
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EPA Universal Certification
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Excellent troubleshooting, communication, and documentation skills
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Ability to read wiring diagrams and mechanical specs
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Valid driver’s license with clean driving record
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Able to lift 50+ lbs and work in all field environments
Why CT Mechanical?
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We’re not just doing HVAC-we’re leading the mechanical industry in Florida
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Competitive compensation and benefits
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A growing team where your skills are respected and your work is valued
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A clear path to grow into lead roles, project specialties, or commissioning leadership
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A company culture built on:
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Do What You Say
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Do What It Takes
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Walk With Purpose
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Do the Right Thing
Apply Now - Let’s Get You on the Ground and Fired Up
If you’re a field-ready Commercial Start-Up Technician who’s wired for problem-solving and precision, we want to hear from you.
Send your resume and a quick intro to Brandon@comforttemp.com
Whether you’re based in Jacksonville or Orlando, this is your opportunity to join the crew that leads from the front.

About the organization

Comfort Temp Heating & Air

@comfort-temp
None specified.
Visit website
CREATING COMFORTABLE SPACES. DELIVERING PEACE OF MIND.
Industry
Construction
Company Size
1-50
Headquarters
None specified.
Website
https://comforttemp.com/

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