Need help installing a new router box and Wi-Fi setup

I'm looking for a friendly technician to install a new internet box at my home. The job includes connecting the router, configuring the Wi-Fi network, setting up a secure password, and ensuring all devices can connect. I have a standard broadband modem provided by my ISP, and I’d like guidance on optimizing the signal throughout a small apartment. Please bring any necessary cables and be prepared to explain the steps. Preferences: quick and tidy installation, no heavy lifting, and respect for my existing wall outlets.