As a Handyman, you will need to master following:

• calculate costs of repair operations

More generally, a handyman is also versed in:

• building construction principles
• carpentry
• domestic heating systems
• electrical wiring plans
• electricity
• fire safety regulations
• maintain customer service
• maintain records of maintenance interventions
• maintain work area cleanliness
• mechanics
• read technical datasheet
• use measurement instruments
• use personal protection equipment
• use power tools
• use traditional toolbox tools
• ventilation systems
• work ergonomically

It also helps to know the following:

• clean confined spaces
• construction product regulation
• explain features of electrical household appliances
• identify condensation problems
• maintain lighting equipment
• manage buildings' damp problems
• perform ground maintenance activities
• perform maintenance on fire alarm systems
• perform pest control
• perform weed control operations
• remove snow
• repair household appliances
• use snow-removal equipment
• assemble prefabricated furniture
• clean building floors
• dispose waste
• energy
• follow safety procedures when working at heights
• install floor coverings
• install insulation material
• install ventilation equipment
• install wall coverings
• place sanitary equipment
• repair electronic components
• repair furniture parts
• repair plumbing systems
• repair ventilation equipment
• select hazard control
• use specialised tools in electric repairs
• work in outdoor conditions