Tamar Din
Semmes,AL
Summary
Reliable and well-rounded HVAC professional with a strong work ethic and leadership experience. Known as a clear communicator, a supportive team player, and a humble leader who values collaboration and growth. Willing to learn new technologies and methods, while bringing confidence and competence in troubleshooting and repair. Committed to doing quality work, helping others succeed, and maintaining a positive, professional attitude in all situations.
Overview
14
14
years of professional experience
1
1
Certification
Work History
HVAC Maintenance Supervisor
University of South Alabama
Mobile, AL
02.2025 - Current
- Supervise and coordinate daily work of HVAC mechanics and control techs, ensuring timely completion of maintenance and repairs.
- Oversee diagnostics and service of commercial HVAC, refrigeration, and BAS systems (Metasys, Honeywell), including sensors, actuators, and mechanical components.
- Monitor building automation trends and alarms, delegate work orders, and support techs in resolving complex system issues.
- Work closely with contractors for system upgrades, repairs, and service coordination.
- Lead safety meetings, train staff, and enforce compliance with building codes and facility standards.
Business Owner
AirMedics Heating & Cooling LLC
, AL
01.2020 - Current
- Manage all aspects of HVAC business operations, including scheduling, estimates, invoicing, and customer service.
- Perform service, repair, and installation of residential and light commercial heating, cooling, and ventilation systems.
- Diagnose and troubleshoot HVAC issues with a focus on efficiency, safety, and long-term reliability.
- Coordinate with subcontractors as needed to complete larger or specialized projects.
- Ensure all work meets industry codes, safety standards, and customer expectations.
Mechanic III
University of South Alabama
Mobile, AL
01.2023 - 02.2025
- Troubleshoot and repair building automation systems (BAS) including Metasys (Johnson Controls) and Honeywell platforms.
- Diagnose and replace faulty sensors, controllers, actuators, and related components to maintain HVAC and refrigeration system performance.
- Analyze system trends, alarms, and equipment data to proactively identify and resolve control-related issues.
- Monitor, adjust, and fine-tune equipment through BAS software to optimize comfort, efficiency, and reliability.
- Collaborate with contractors and internal teams to coordinate control system repairs, upgrades, and documentation.
Mechanic II
University of South Alabama
Mobile, AL
03.2016 - 01.2023
- Maintain, troubleshoot, and repair commercial HVAC systems, including air handlers, rooftop units, exhaust fans, and split systems.
- Replace and service mechanical components such as motors, pulleys, belts, bearings, dampers, and actuators to ensure proper airflow and equipment performance.
- Perform preventive maintenance and mechanical diagnostics to extend system life and reduce equipment downtime.
- Work on ventilation systems including make-up air units, VAV boxes, and ductwork, using appropriate hand and power tools.
- Follow safety protocols and collaborate with team members to prioritize work orders and address urgent HVAC issues efficiently.
Mechanic I
University of South Alabama
Mobile, AL
02.2014 - 03.2016
- Managed Chiller Plant operations and resolved control system malfunctions including those in Honeywell and Metasys systems.
- Conducted maintenance checks on chillers, pumps, and cooling towers.
Service Tech
Action Ac
Semmes, AL
05.2011 - 02.2014
- Ensured efficient operation of HVAC systems and refrigeration equipment through regular servicing.
- Completed installations of HVAC units in residential and commercial buildings.
- Diagnosed and repaired advanced control circuits integrated with relays, transformers and switches.
- Read technical manuals and schematics to understanding specific configurations.
- Diagnose and repair residential and light commercial HVAC systems. (Electrical & Sealed System Repairs)
HVAC Technician
Earley Air Control
Semmes, AL
01.2011 - 05.2012
- Started as a PM Tech and advanced to a Service Tech through training.
- Diagnose and repair residential and light commercial HVAC systems. (Electrical & Sealed System Repairs)
- Install residential and light commercial HVAC systems.
- Provided regular service and PM work to both residential and commercial systems.
Education
HVAC Certificate - HVAC & Refrigeration
Bishop State
Mobile AL01-2008
Skills
- HVAC system diagnostics
- Building automation systems
- Refrigeration maintenance
- Preventive maintenance
- Safety & code compliance
- Team leadership
- Strong verbal communication
- Excellent with technology
Certification
- HVAC State Contractors License
- EPA License
- Generac Air Cooled Certification
- Rheem Tankless Certification
- Alabama Power HVAC Certification
Timeline
HVAC Maintenance Supervisor
University of South Alabama
02.2025 - Current
Mechanic III
University of South Alabama
01.2023 - 02.2025
Business Owner
AirMedics Heating & Cooling LLC
01.2020 - Current
Mechanic II
University of South Alabama
03.2016 - 01.2023
Mechanic I
University of South Alabama
02.2014 - 03.2016
Service Tech
Action Ac
05.2011 - 02.2014
HVAC Technician
Earley Air Control
01.2011 - 05.2012
HVAC Certificate - HVAC & Refrigeration
Bishop State
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