Professional Summary
Overview
Work History
Education
Skills
Timeline

Roger Rosales

Innovative Climate Control |
Van Alstyne
22
years of professional experience

Chiller Mechanic experienced in maintaining and repairing chiller systems in commercial and industrial environments. Delivered effective preventative maintenance and service for centrifugal and air-cooled systems while troubleshooting various equipment brands and adhering to safety protocols. Committed to enhancing operational efficiency and contributing to organizational success.

Work History

OPERATIONS MANAGE

5 Months
Innovative Climate Control | | 03.2026 - Current
  • Oversaw daily operational processes to enhance efficiency and ensure smooth workflow execution.
  • Conducted regular audits of procedures to guarantee alignment with safety regulations and company policies.
  • Conducted comprehensive training programs focused on optimal equipment handling and maintenance techniques for staff.
  • Achieved reductions in operational delays through refined inventory management practices.
  • Managed daily HVAC service and installation operations, delivering consistent quality and efficiency.
  • Executed project completion on schedule, adhering to budget constraints and maintaining company quality standards.
  • Managed technician schedules to optimize dispatch coordination and job assignments.
  • Oversaw technician schedules and streamlined dispatch processes to enhance job assignment efficiency..

• Coordinate with customers, vendors, suppliers, and internal teams to resolve

service issues and maintain strong communication.

• Track operational performance metrics, including response times, job completion

rates, callbacks, revenue, labor efficiency, and customer satisfaction.

• Improve department processes to reduce delays, minimize repeat service calls,

increase efficiency, and improve customer experience.

• Ensure compliance with safety standards, EPA requirements, company policies,

and proper refrigerant handling procedures.

• Support inventory, parts ordering, equipment availability, fleet readiness, and tool

management to keep field teams productive.

• Assist with hiring, onboarding, and training technicians to maintain staffing levels

and service quality.

• Handle escalated customer concerns professionally while protecting company

standards, timelines, and profitability.• Partner with ownership or senior leadership to review operational goals, budgets,

staffing needs, and growth opportunities.

• Maintain accurate records for service tickets, installations, maintenance contracts,

  • Achieved quality assurance through thorough inspections. Boosted customer satisfaction by implementing effective follow-up strategies.

• Promote a culture of accountability, safety, teamwork, and high-quality service

  • Streamlined inventory management processes to reduce delays and improve accuracy.

Service Mechanic / on Call Supervisor

8 Years
Entech Sales and Service | 03.2018 - 03.2026
  • Conducted thorough diagnostics and executed repairs on multiple equipment types, maintaining optimal functionality and performance standards.
  • Performed regular assessments of machinery condition through maintenance checks to minimize operational interruptions.
  • Collaborated with team members to troubleshoot complex service challenges effectively.
  • Implemented process improvements that streamlined workflow and increased service efficiency.
  • Mentored junior mechanics on best practices for equipment handling and safety procedures.
  • Developed training materials to enhance staff knowledge on new technologies and repair techniques.
  • Maintained professional growth by attending industry conferences, workshops, and training sessions to stay up-to-date on the latest hvac technologies and repair techniques.
  • Diagnosed and resolved issues in HVAC equipment, specializing in screw chillers and related components.
  • Directed after-hours service request management to enhance team responsiveness and customer satisfaction.
  • Managed technician deployment and prioritized response efforts to enhance operational effectiveness.

Service Technician

8 Years 2 Months
ACIS | 01.2010 - 03.2018
  • Diagnosed and repaired HVAC systems to ensure optimal performance and reliability.
  • Conducted routine maintenance on heating and cooling equipment, improving system longevity.
  • Assisted clients in understanding technical issues, enhancing customer satisfaction and trust.
  • Collaborated with team members to streamline service processes and improve response times
  • Provided expert service and maintenance on a wide range of commercial and industrial equipment, including air-cooled chillers, SCUs, WSHPs, air compressors, VRF systems, VFDs, pneumatic controls, ductless systems, and RTUs.

Service Technician

5 Years
A/C Genius | 01.2005 - 01.2010
  • Led troubleshooting efforts for complex HVAC problems, resulting in efficient resolutions and minimized downtime.
  • Implemented preventative maintenance schedules, reducing unexpected service calls by identifying issues early.
  • Collaborated with team members to streamline service processes and improve response times.
  • Trained junior technicians on equipment handling, safety protocols, and service techniques.
  • Conducted diagnostic evaluations and repairs on commercial and residential HVAC systems,
  • efficiently resolving issues to ensure

optimal performance and client satisfaction.

  • Installed and maintained heating, ventilation, and air conditioning
  • equipment, following manufacturer guidelines

Collaborated with clients to provide expert guidance on HVAC

Education

E.P.A Universal - H.V.A.C.R

Lincoln College of Technology | Grand Prairie, TX | 01.2005

Skills

Operations management
Team leadership
Operations monitoring
Process improvement
Decision-making
Inventory management
Client relationship management

Timeline

OPERATIONS MANAGE

Innovative Climate Control |
03.2026 - CurrentRead More

Service Mechanic / on Call Supervisor

Entech Sales and Service
03.2018 - 03.2026Read More

Service Technician

ACIS
01.2010 - 03.2018Read More

Service Technician

A/C Genius
01.2005 - 01.2010Read More

Lincoln College of Technology

E.P.A Universal from H.V.A.C.R
Read More
Roger Rosales