Need help installing Nest smart devices and mounts

Hi, I’m looking for someone to install and set up my Nest smart devices at home. I have a few items including a Nest thermostat, Nest doorbell, and Nest cameras, plus any required mounting hardware. I’d like guidance on positioning for optimal Wi-Fi signal and power connections, plus ensuring everything is connected to the Nest app and my existing Wi‑Fi network. Preference for a tidy install with cables neatly tucked away and a quick tutorial on usage. I’m in Ireland, and I’d appreciate a technician who can handle small-to-mid installations securely and responsibly.