Grandmother did leather work, upholstery full maintenance (no money for new suites back then), granddad kept chickens. Other grandma grew all own veg and made homemade jam and bread.
Mum made a lot of our clothes including pyjamas when we were young from Butterick patterns and her Husquvarna sewing machine. Knitted all our jumpers, scarves, gloves and cardis as kids.
Dad sewed the sails for our boat on his Singer sewing machine (the non electric type)
My parents grew own veg, kept a goat, harvested our own fruit (mum would sugar and freeze all fruit picked - blackcurrants, apples, blackberries, pears, rainier cherries). Made a lot of homemade jam. Homemade bread and cakes and Christmas goods.
Dad would service the cars and boat himself and fit parts as necessary.
Mum made all our curtains and chair covers and table clothes and duvet covers and pillowcases
Homemade elderberry wine from the berries in the garden.
Scythe found in one of our old stables to cut the grass before they could afford a mower.
Dad installed the electricity, plumbing, built the upstairs and an extension. Mum went to night school and learned woodwork.
Lots of skills passed down. Cheap and cheerful and you learn something.