Need help installing a washing machine and dishwasher

I'm looking for a reliable handyman to help install a washing machine and a dishwasher in our UK home. The plumber/installer should connect water supply hoses, drainage, and ensure proper leveling and electrical connections. The appliances are new, and I’d like someone who can test them, run a quick check for leaks, and provide basic safety tips. Preferred on a weekend or early weekday morning. Please include any additional materials or small tools you might need, and confirm if you can dispose of packaging afterward.