majster in English:

When things break down, like machines, really I'm a handyman.

handyman /ˈhændimæn; US / noun [sing.] a person who is clever at making or repairing things, especially around the house ▶ złota rączka majster do wszystkiego

I think there is a problem with the faucet, you should call a foreman.

the foreman's got fleas