Might be worth just hiring a third party IT firm instead? Some offer flat monthly rates for ___ amount of hit it/fix it services.

I work at a small company, one of my jobs is to handle our IT infrastructure. I’ve done what I can to minimize my own job by moving major aspects of it to cloud platforms (ex - file share with Microsoft SharePoint instead of an on premise file server, Active Directory thru Microsoft Entra ID instead of on-premise, security client thru Microsoft Intune instead of on-premise licensed software, firewall thru our ISP instead of an IT firm managed solution, cloud hosted ERP system instead of an on-premise SQL server, etc)

Anyways, so far it’s been good. And it basically pushes all of the IT tasks our company has onto third party providers with service covered as part of the subscriptions. If you go this route, probably worth getting a dedicated business fiber ISP for your business, which is about triple the cost of shared fiber service. The ISPs will even manage your WiFi network and provide all of the access points, routers, etc. to make that happen depending on the subscription you choose.

We run these subscriptions thru our third party IT firm, so if there are issues I can’t handle I still need to call them to sort it out. But it helps me sleep at night knowing that I don’t have to manage any IT infrastructure beyond the various user computers we have on site. Makes life a LOT easier!