Charles Araiza

• Inspected air conditioning units to ensure operational efficiency and safety compliance.
• Repaired and replaced faulty HVAC components to maintain system reliability.
• Conducted routine maintenance on air conditioning systems to optimize performance.
• Diagnosed and resolved complex HVAC issues in collaboration with team members.
• Installed new air conditioning units adhering to industry standards and regulations.
• Maintained precise service logs for tracking repairs and equipment status.
• Utilized diagnostic tools to troubleshoot HVAC malfunctions effectively.
• Fabricated customized components for air conditioning systems to meet unique operational needs.

• Document findings from inspections and tests accurately in order to create a comprehensive report for customers.
• Calibrate temperature control devices according to industry standards.
• Maintain a clean working environment at all times.
• Troubleshoot and diagnose air conditioning systems to identify issues.
• Perform regular maintenance on air conditioning systems, including cleaning and lubricating components.
• Install new air conditioning systems in commercial buildings.
• Set up and test air conditioning units for proper operation.
• Repair damaged components of air conditioning systems, such as compressors and condensers.
• Replace worn out parts with new ones, such as filters, fan motors, thermostats, ducts.
• Ensure that all work is carried out in accordance with safety regulations and manufacturer's instructions.
• Inspect the existing system to determine whether it can be repaired or must be replaced entirely.
• Complete paperwork related to installations and repairs accurately and legibly.
• Keep records of all service calls made by customers, including details of the issue reported.
• Source spare parts from reliable suppliers at competitive prices.
• Ensure all tools are stored safely after use.
• Attend regular training sessions in order to stay up-to-date with industry developments.
• Diagnosed air conditioning problems and addressed issues with low voltage, compressors, reverse valves, blowers and condenser motors.
• Repaired, adjusted or replaced defective HVAC elements to bring systems back to full functionality.
• Maintained safe working environment with proper execution of HVAC guidelines and usage of PPE equipment.
• Performed all work in accordance with established safety procedures.
• Wired both line and low voltage to heating and cooling equipment.
• Maintained safe workplace for employees and personnel during projects.
• Unloaded and loaded truck supplies and equipment using proper hoisting techniques to avoid accidents and injuries.
• Inspected completed work for conformance with requirements of local building and safety codes.
• Used troubleshooting methods on HVAC components to diagnose and repair heat pumps, fireplace, geothermal, furnaces and air conditioning equipment.
• Collaborated with contractor representatives, supervisors, co-workers and sub-contractors on job sites to streamline operations.
• Interpreted construction drawings and cut sheets in field.
• Supervised subcontractors during work task completion on job sites.
• Completed basic repairs such as changing belts, servicing fans and motors and cleaning coils, strainers and filters to optimize equipment performance.
• Tested pipe, tubing joints and connections for leaks.
• Cut and drilled holes in floors, walls and roofs to install equipment using power saws and drills.
• Reviewed work orders and discussed with supervisors.
• Put in new gas lines, wiring and other support components for HVAC systems.
• Tested equipment following each install to determine efficiency and proper functionality.
• Read technical manuals and schematics to understanding specific configurations.
• Repaired parts by using technical knowledge, special tools and soldering skills.
• Installed furnaces, boilers and A/C units in new and existing buildings and assessed functionality of existing units.

• Provided technical support to customers over the phone and in person.
• Maintained accurate records of service calls, repairs, and parts used.
• Diagnosed problems and determined solutions for various customer issues.
• Performed onsite repair of equipment at customer locations.
• Conducted preventive maintenance on a variety of machines and systems.
• Troubleshot electrical circuits using schematics and diagrams.
• Replaced worn or damaged parts with OEM replacements as necessary.
• Inspected equipment for proper operation and safety hazards prior to use.
• Calibrated instruments to maintain accuracy within specified tolerances.
• Assembled components into complete systems following blueprints or other instructions.
• Resolved software-related issues by troubleshooting programs and applications.
• Communicated with vendors regarding supply orders and delivery timelines.
• Responded quickly to emergency calls from clients needing immediate assistance.
• Identified potential problems during routine inspections in order to prevent future breakdowns.
• Followed all safety protocols while performing work in potentially hazardous environments.
• Adhered to quality assurance procedures during every stage of the service process.
• Communicated with clients for outstanding customer service and to increase repeat business.
• Followed established safety rules, OSHA guidelines and company safety policies and procedures.
• Trained new team members on service processes to increase productivity.
• Traveled to customer locations to complete work for pre-set appointments.
• Conducted service appointments to diagnose and fix problems.
• Examined previously completed work for accuracy.
• Set up and operated mechanical and manual tools and equipment.
• Implemented troubleshooting tactics to identify causes of poor machine performance.
• Completed documentation promptly, enabling service requests to be properly recorded and tracked.
• Maintained certifications and completed training on systems and components.
• Logged services performed in service ticket system.
• Reconditioned and repaired machine systems and components to return to operation.
• Troubleshot malfunctions and diagnosed issues to service equipment quickly and fully.
• Completed scheduled appointments on time to drive quality service.
• Adjusted, connected, or disconnected wiring, piping and tubing to complete repairs and installations.
• Kept records of parts and equipment used in projects to update inventory.
• Coordinated repair and maintenance plans with co-workers and supervisors ahead of scheduled projects.
• Disassembled dysfunctional machinery to perform root cause analysis and repair machine.
• Ran tests on newly repaired machinery and equipment to confirm proper functionality.

• Maintained and repaired a variety of grounds equipment, such as mowers, edgers, trimmers, blowers, and hedge clippers.
• Performed routine maintenance on all turf grass areas including aeration, fertilization, seeding and pesticide applications.
• Inspected trees for signs of disease or infestation; pruned trees to remove dead wood and reduce risk of damage from storms.
• Cleared debris from sidewalks, driveways and parking lots using hand tools or power equipment.
• Installed new landscaping features such as flower beds, shrubs and trees in accordance with design plans.
• Weeded gardens by hand or with the use of herbicides; mulched flower beds to retain moisture.
• Raked leaves and spread topsoil to level yards; applied fertilizer to lawns according to schedule.
• Operated tractors with attachments such as mowing decks, snow blades and sprayers.
• Assisted in the installation of irrigation systems; operated pumps to regulate water flow through sprinklers.
• Kept outdoor spaces looking clean and inviting with regular removal of leaves, sticks and other debris.
• Operated vehicles and equipment safely to minimize risks to people and property.
• Mowed and trimmed yards every weekly in line with maintenance standards.
• Installed and maintained automatic irrigation systems for optimal care of lawns and bedding plants.
• Added new landscaping plants and grass seed.
• Pruned trees and bushes regularly for optimal shaping and better growth in upcoming seasons.
• Used hand-held tools to maintain green spaces.

Manufacture and Order: Fabricate warning, regulatory, construction and custom signage and graphics. Successfully complete all jobs by time requested. Install signs and other traffic devices in accordance with Federal, State and Local regulations. Fabricate metals and welding, repair guardrails and fences. Answer phones, Take Orders, Make Signs, and Manage My Business with no employees, Knowledge of and experience with Graphics and Signage, Ability to operate MS Word, Adobe Photoshop CS5 and CS6, Illustrator, GSP Omega Composer and Flexi-sign Pro, Windows, Excel, fax, computer, scanner, printer, ability for an artistic vision and creativity, able to produce original design, attention to detail and flexible. Basic administrative skills, report writing, maintenance logs, and equipment inspection reports. Estimate quantities and types of material required for various jobs. Oversee the requisition of supplies and materials. Perform preventive minor maintenance on air conditioning, heating, and other mechanical equipment; services and repairs doors, gate locks, and latches. Strong writing and analytical skills with the ability to manage service contracts, occasionally do plastering, dry wall, roofing, tile setting, assemble and moving furniture and equipment. Use a variety of hand and power tools. Checks building and equipment to locate needed repairs or maintenance make minor repairs, paint to equipment and building interiors and exteriors.