This number tells you how many people are currently working in this field the numbers in this section reflect the total amount of workers in this occupation in victoria. Our office hours are 8:00 to 5:00 monday through friday. Displaying 9 of 93 combi boilers. As an employee, you'll usually work between 37 and 40 hours a week you could work evenings, weekends and public holidays, if your firm offers an emergency call-out service. Ruth mctighe, a lakeland customer.