Ordinary plumbing repairs are generally deductible. Snaking a drain or fixing a leak is current. Replacing a major plumbing system or materially upgrading capacity is capital.
The expense-specific result is below. The shared BAR test, de minimis safe-harbor rule, and source guide live on the deductions hub so they are not repeated on every expense page.
A worked classification for plumbing repairs
A plumber charges $525 to replace a failed shutoff valve and repair drywall, a current repair. A $18,000 whole-house repipe is capitalized over 27.5 years.
Records that support this treatment
Keep diagnosis, length or portion of pipe replaced, invoices, photos, insurance records, permits, and the date the improved system was ready for use.
Keep the invoice, the decision, and the Schedule E placement together. The broader rental property deductions guide and the Schedule E walkthrough cover the full return.
This is general information for organizing rental records, not tax advice. Elections, entity structure, mixed use, and the exact unit of property can change the answer. Bring the invoice and the underlying facts to a CPA before filing.