HVAC Service Technician

Mavin ConstructionGreenville, SC
Onsite

About The Position

Mavin HVAC Service Technicians serve our commercial and light industrial clients as part of the Facility Services team under the leadership of the Maintenance Field Manager. They primarily inspect, maintain, diagnose, service, repair and replace existing HVAC equipment and related controls. They perform scheduled preventative maintenance, respond to service requests and complete authorized repairs or replacements with clear documentation and communication. During slower HVAC periods, these technicians also assist with general facility maintenance such as electrical and lighting repairs, furniture assembly, door hardware, minor plumbing and other building repairs. They operate with the utmost level of safety and professionalism and serve as trusted representatives of Mavin.

Requirements

  • High school diploma or equivalent required
  • Minimum 3 years of commercial HVAC service, preventative maintenance and repair experience
  • EPA Section 608 Universal Certification required
  • Ability to diagnose mechanical, refrigeration, electrical, airflow and control-related issues
  • Ability to read wiring diagrams, equipment schematics and manufacturer literature
  • Experience servicing and replacing common commercial HVAC equipment and components
  • Must be a licensed driver with an acceptable driving record
  • Basic mobile technology and service management software skills; general facility maintenance experience preferred

Nice To Haves

  • General facility maintenance experience

Responsibilities

  • Attend and participate fully in Internal Mavin Company meetings, safety meetings and training
  • Maintain all issued company assets: HVAC tools, test instruments, recovery equipment and stocked materials, Company vehicle, iPad and Cellphone, Uniforms and Personal Protective Equipment
  • Update service requests in FieldPoint daily with accurate notes, labor, materials, refrigerant quantities, photos, findings and completion status
  • Submit receipts and parts information and identify work requiring an estimate, specialty vendor, permit or follow-up visit
  • Communicate service status, delays and additional findings, and obtain authorization before expanding the approved scope
  • Respond to clients' HVAC service requests and scheduled preventative maintenance visits in an efficient manner
  • Inspect, test, clean and maintain existing HVAC equipment, controls and associated components
  • Perform routine preventative maintenance activities, including: Changing filters and belts and cleaning coils and drain systems, Checking electrical components, controls, safeties and operating conditions, Evaluating airflow, temperature split, refrigerant performance and overall system operation
  • Diagnose and repair mechanical, electrical, refrigeration, airflow and control-related failures
  • Repair or replace failed components such as motors, capacitors, contactors, relays, belts, thermostats, control boards and condensate components
  • Recover, evacuate, charge and document refrigerant in accordance with EPA requirements and company procedures
  • Assist with or complete replacement of existing HVAC equipment and major components as assigned, including removal, setting, piping, wiring, start-up and operational verification
  • Recognize and document deficiencies, unsafe conditions, recurring failures and equipment approaching the end of its useful life
  • Protect occupied spaces, minimize disruption and perform work in compliance with manufacturer, company and site-specific safety standards
  • During slower HVAC periods, assist with general facility maintenance service requests and scheduled upkeep as assigned, including: Basic electrical and lighting repairs, Furniture assembly, mounting and minor installation work, Repairing and replacing doors, closers, locks and other door hardware, Minor plumbing repairs involving faucets, toilets, drains and small leaks, Minor carpentry, ceiling tile, drywall patching, painting and general punch-list work
  • Recognize, address and/or report other maintenance issues encountered while on site
  • Do not perform work outside personal training, company licensing, safety requirements or client authorization
  • Develop, maintain and grow positive client, subcontractor, supplier and vendor relationships
  • Participate in an after-hours or emergency on-call rotation as assigned
  • Attend industry-specific training, manufacturer classes and events as needed
  • Assist with equipment replacement estimates, project planning, onboarding and technician mentoring as requested
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service