The T&P valve discharges water when pressure builds - normal relief, or a failing valve.
If the valve drips constantly, have it inspected and replaced.
Typical fix cost in Chandler: $100-$350. Do not attempt work on live systems - get a licensed specialist on it.
| Item | Range |
|---|---|
| Diagnosis | $75-$150 |
| Repair | $100-$350 |
If there is risk of damage, safety hazard or no service at all, treat it as an emergency and act now. Otherwise schedule a standard visit.
Regular maintenance catches most of these early - see the maintenance checklist in the emergency guide.