Commercial HVAC Service Technician

Parker-Arntz Plumbing and Heating is adding a Commercial HVAC Service Technician to our growing team! Qualified candidates will have no less than 7 years of commercial service experience. If you are looking to join a fast-growing, dynamic organization that offers career growth potential, please submit your resume for immediate consideration! The Commercial HVAC Service Technician we are seeking has advanced skills in control wiring, building automation interfaces, and air balancing . This role is responsible for diagnosing, repairing, commissioning, and optimizing commercial HVAC systems while serving as a subject-matter expert to clients. The ideal candidate demonstrates exceptional technical proficiency, clean and accurate wiring practices, strong troubleshooting abilities, and a deep understanding of airflow dynamics in commercial environments. Key Responsibilities irPerform troubleshooting, repair, and maintenance on commercial HVAC equipment including RTUs, split systems, VRF/VRV systems, heat pumps, boilers, air handlers, VAV systems, exhaust systems, and energy recovery unit s.Conduct advanced diagnostics on electrical, refrigeration, and mechanical component s.Interpret wiring diagrams, schematics, ladder logic, and sequence-of-operation documentatio n.Ensure all work meets local codes, safety regulations, and manufacturer specification Control Wiring & Building Automation ionInstall, repair, and commission control wiring, sensors, actuators, relays, and low-voltage circui ts.Interface with Building Automation Systems (BAS), including troubleshooting communication issues and verifying proper sequence of operatio ns.Identify control failures, incorrect wiring, or programming issues affecting system performan ce.Provide recommendations for controls upgrades, retrofits, and energy-efficiency improvemen Air Balance & System Optimization tionConduct airflow testing, adjustments, and balancing for commercial HVAC syst ems.Verify proper operation of VAV boxes, static pressure controls, economizers, and ventilation syst ems.Utilize airflow measurement tools (manometers, flow hoods, anemometers) to achieve design specificati ons.Document air balance findings and recommend system improvements for comfort, efficiency, and code complia Customer Interaction ctionCommunicate technical findings clearly to facility managers, contractors, and building ow ners.Prepare accurate service reports, recommendations, and follow-up act ions.Represent the company with professionalism, reliability, and a customer-first appr Qualifications ations7+ years of commercial HVAC service exper ience.Strong expertise in control wiring, low-voltage circuits, and control logic.Demonstrated proficiency in commercial air bala ncing.Ability to read and interpret mechanical drawings, control diagrams, and airflow specifica tions.EPA 608 Certification (Type II or Unive rsal).Excellent troubleshooting skills and ability to work independ ently.Ability to interface with clients and effectively communicate service/project outcomes and recommenda tions.Applicants must have a current driver’s license and a satisfactory driving record, must be insurable to drive to and from assigned Preferred Preferred:Experience with common BAS platforms (e.g., Trane, Johnson Controls, Siemens, Honeywell, Ca rrier).OSHA 10/30 safety certifi cation.Associates degree or technical schooling in HVAC, controls, electronics, or a related field. Requirements Strong knowledge of HVAC systems, including understanding of electrical wiring, refrigerant handling, and airflow pr inciplesProficient in using tools and equipment commonly used in HVAC installations and repairsAbility to read and interpret blueprints, schematics, and technical manualsExcellent problem-solving skills to diagnose issues and implement effective s olutionsStrong attention to detail to ensure accurate installation and rep air workEffective communication skills to interact with clients, team members, and sup #J-18808-Ljbffr Parker-Arntz Plumbing & Heating, Inc.