Commercial HVAC Technician
Company: The Gallagher Search Group
Location: Emmaus
Posted on: February 8, 2026
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Job Description:
Job Description Job Description We are seeking an experienced
Senior HVAC Technician with EPA Section 608 certification to join
our team. This role requires expertise in installing, maintaining,
and repairing commercial rooftop units (2-120 tons), chillers, and
gas and oil heating systems . The ideal candidate has a strong
background in complex HVAC systems and a commitment to delivering
high-quality service. Key Responsibilities: Installation &
Replacement Install and replace 2-120 ton rooftop units, chillers,
and heating systems in commercial buildings. Ensure proper
placement of ductwork, wiring, and gas/oil connections for optimal
system performance. Preventative Maintenance & Inspections Conduct
routine inspections and preventative maintenance to optimize system
performance and prevent failures. Perform detailed evaluations of
refrigerant levels, electrical components, and combustion systems.
Diagnostics, Repairs & Troubleshooting Identify and repair
electrical, mechanical, and refrigeration issues in complex HVAC
systems. Work with gas and oil heating systems, troubleshooting
burners, heat exchangers, and fuel delivery mechanisms. System
Optimization & Upgrades Recommend and implement efficiency upgrades
to improve energy savings and performance. Assist in modernizing
HVAC systems, including control panel programming and refrigerant
conversions. Client Communication & Compliance Interact with
building managers to assess needs, explain system issues, and
provide repair estimates. Ensure compliance with local building
codes, EPA regulations, and safety protocols. Documentation &
Reporting Maintain detailed records of installations, service
calls, maintenance schedules, and repairs performed. Required
Qualifications: EPA Section 608 Certification (Mandatory) Extensive
experience with rooftop units (2-120 tons) and chillers Strong
background in gas and oil heating system diagnostics and repair
Ability to troubleshoot and repair electrical, refrigeration, and
mechanical HVAC components Proficiency with specialized HVAC tools,
gauges, and diagnostic equipment Knowledge of local building codes,
safety regulations, and refrigerant handling best practices
Excellent problem-solving and communication skills Preferred
Qualifications: Manufacturer-specific certifications (Trane,
Carrier, York, etc.) Experience with building automation systems
(BAS) and digital controls OSHA 10 or OSHA 30 certification This is
an excellent opportunity for an experienced HVAC technician looking
to advance in a senior-level role with a stable and growing
company.
Keywords: The Gallagher Search Group, Bel Air South , Commercial HVAC Technician, Construction , Emmaus, Maryland
