If the same zone has been “repaired” twice and it’s still acting up, the problem isn’t bad luck. It’s a misdiagnosis.
Most contractors fix what they can see — a broken head, a leaky valve — and call it done. But if there’s an underlying pressure issue or a cracked lateral line further down, that visible problem is just going to keep coming back.
When I go out on a repeat-failure job, I don’t touch anything until I understand the whole system. That extra 20 minutes of looking around has saved hundreds of homeowners from paying for the same repair three times over.
Bottom line: If your system keeps failing, you don’t need another patch. You need a real diagnosis. Call Jim.