The short answer: a safe switch runs in parallel — the new provider inventories, deploys monitoring, and takes over backups while the old arrangement still stands, so there is never a day without coverage. The practice’s job is smaller than feared: gather credentials and contracts, time the notice correctly, and insist on a written offboarding list from the outgoing provider.

Before you give notice

  1. Read your current contract for notice period, data-return terms, and any equipment they own. Time the transition to the notice period, not vice versa.
  2. Quietly gather what’s yours: admin passwords, domain registrar access, Microsoft 365 ownership, software license records, and ISP account details. A good outgoing provider hands these over; a bad one makes them hostage. Knowing what you hold before the conversation changes its tone.
  3. Pick the new provider first — and let them assess the environment before anyone announces anything. (Our evaluation questions apply here: pickup speed, dental depth, vendor ownership, recovery proof.)

The parallel cutover, day by day

This is our own process; any competent provider’s will rhyme with it:

  • Day 0 — assessment. Walkthrough, written report, plain quote. No commitment.
  • Days 1–3 — quiet inventory. Every computer, login, imaging bridge, and vendor documented without disrupting a single appointment.
  • Days 4–7 — parallel coverage. Monitoring, security, and backups go live under the new provider while the old ones still run. From this point, a failure is covered by two nets.
  • Day 8 — help desk cutover. Staff get one new number. The awkward goodbye with the old provider is the new provider’s job, not yours.
  • Week 4 — verification. First monthly report, first restore test under new management, offboarding checklist confirmed complete.

What to demand from the outgoing provider

  • All administrative credentials, in writing, verified working.
  • Removal of their remote-access tools from every machine — this is a security hole practices forget for years. (Vendor access bypasses your MFA.)
  • Export of documentation: network maps, configurations, license keys.
  • Final backup handover and confirmation of where historical backups live and when they’ll be destroyed.
  • A written list of anything they own (firewall, server lease) and its disposition.
The red flag worth naming: a provider who responds to notice by slow-walking credentials or citing “proprietary configurations” is demonstrating exactly why you’re leaving. Everything on the list above is yours. Polite persistence, in writing, resolves almost all of it — and a new provider who’s done this dozens of times knows the pressure points.

Multi-location groups: sequence sites rather than switching everything at once — the playbook scales, and our multi-location IT service exists for exactly this. For what full coverage should look like on the other side, see dental IT services, or the testimonials for how switches have actually gone.