该小组履行以下部分或全部职责：

小型电器服务商和维修商

• 维修小型电器，例如草坪和园艺设备以及电动工具
• 咨询客户或参考工作单以确定设备故障的性质
• 观察器具的运行情况，并使用电气测试设备进行电压、电阻等测试
• 参考示意图或产品手册，使用手动工具和焊接设备更换或维修零件或组件
• 准备对所执行工作的估计和书面说明。

大型家电维修人员/技术人员

• 在客户家中、客户营业地点或维修店维修主要电器或燃气器具，例如家用和商用洗碗机设备、炉灶、洗衣设备和冰箱
• 咨询客户或参考工作单以确定设备故障的性质
• 通过使用仪表和仪表等测试设备测量电阻、电流、电压、压力、温度、烟气和流量来检查控件、冷凝器、定时器序列、风扇和其他组件来诊断故障
• 参考原理图或产品手册，使用手动工具拆卸设备
• 使用商店设备和专门的诊断和编程设备来维修、调整和重新编程设备
• 使用手动工具和钎焊设备更换组件和子组件并重新组装设备
• 准备已完成工作的估算和书面账目
• 可以规划服务路线。

• 通常需要完成中学和培训课程或职业课程。
• 小家电维修人员通常需要一些专门的大学或高中课程或几个月的在职培训。
• 大型家电维修工/技师需要一定的中学教育并完成家电维修大学课程或完成三年或四年的家电维修学徒计划。
• 家电服务技术员或家电服务人员贸易认证在艾伯塔省是强制性的，但在纽芬兰和拉布拉多、新斯科舍、爱德华王子岛、新不伦瑞克、魁北克、安大略、不列颠哥伦比亚、西北地区和努纳武特可以自愿获得。
• 燃气器具维修技师可能需要省级燃气器具装配工执照或燃气器具技师证书。
• 成功完成跨省红印章考试后，合格的家电服务技术人员也可以获得红印章背书。

• 随着经验的积累，可能晋升到主管职位。
• 红印章背书允许跨省流动。

• 承包商和主管，机械行业 ( 72020)
• 电子服务技术员（家庭和商业设备）（22311）
• 煤气安装工 ( 72302)
• 供暖、制冷和空调机械（72402）
• 住宅和商业安装人员和服务人员 ( 73200)
• 其他小型发动机和小型设备修理工（72429）

This group performs some or all of the following duties:

Small electrical appliance servicers and repairers

• Repair small electrical appliances, such as lawn and garden equipment and power tools
• Consult customer or refer to work order to establish nature of the appliance malfunction
• Observe operation of appliance and conduct voltage, resistance and other tests using electrical test equipment
• Refer to schematic drawings or product manuals and replace or repair parts or components using hand tools and soldering equipment
• Prepare estimates and written accounts of work performed.

Major appliance repairers/technicians

• Repair major electrical or gas appliances, such as domestic and commercial dishwashing equipment, stoves, laundry equipment and refrigerators in customer's home, in customer's place of business or in repair shop
• Consult customer or refer to work order to establish nature of the appliance malfunction
• Diagnose faults by checking controls, condensers, timer sequences, fans and other components using test equipment such as meters and gauges to measure resistance, current, voltage, pressure, temperature, flue gases and flow rates
• Refer to schematic diagrams or product manuals and disassemble appliance using hand tools
• Use shop equipment and specialized diagnostic and programming apparatus to repair, adjust and reprogram appliances
• Replace components and subcomponents and reassemble appliance using hand tools and soldering and brazing equipment
• Prepare estimates and written accounts of work performed
• May plan service routes.

• Completion of secondary school and training courses or a vocational program is usually required.
• Small appliance repairers usually require some specialized college or high school courses or several months of on-the-job training.
• Major appliance repairers/technicians require some secondary school education and completion of a college program in appliance repair or completion of a three- or four-year apprenticeship program in appliance repair.
• Appliance service technician, or appliance serviceperson, trade certification is compulsory in Alberta and available, but voluntary, in Newfoundland and Labrador, Nova Scotia, Prince Edward Island, New Brunswick, Quebec, Ontario, British Columbia, the Northwest Territories and Nunavut.
• A provincial gas fitter licence, or gas appliance technician certificate, may be required for gas appliance service technicians.
• Red Seal endorsement is also available to qualified appliance service technicians upon successful completion of the interprovincial Red Seal examination.

• Progression to supervisory positions is possible with experience.
• The Red Seal endorsement allows for interprovincial mobility.

• Contractors and supervisors, mechanic trades (72020)
• Electronic service technicians (household and business equipment) (22311)
• Gas fitters (72302)
• Heating, refrigeration and air conditioning mechanics (72402)
• Residential and commercial installers and servicers (73200)
• Other small engine and small equipment repairers (72429)