Stepping back from the work without dropping the ball
If you can't take a week off, the business owns you. The fix is structural, not motivational.
Pick the thing you'll stop doing first
Estimates, dispatch, payroll. Pick one. Hand it off cleanly with a written process. Stabilize for 90 days before picking the next one.
Define what triggers a call to you
'Call me only if [specific list].' Most owners get called for things the team could decide. Lower that bar slowly, in writing.
Take the actual week off
The first real week off reveals which systems work and which don't. Better to find out on a planned trip than in an emergency.
Take your version of this question further
This is one operator-tested angle on the question. Your shop, your size, your trade, and your team change the answer. Ask your specific version inside Ask a Shop Owner to get a response grounded in how owners like you actually handled it.