Wet cabinets — the short answer
- Solid wood or plywood boxes caught early can usually be dried in place.
- Particleboard or MDF that has swollen doesn’t go back to shape — that part gets replaced.
- The hidden problem is behind and under the cabinets — wall, toe-kick cavity, and subfloor stay wet long after the visible surfaces dry.
- Call (385) 250-2825 — a moisture meter tells you in minutes.
Common causes
- Dishwasher supply or drain leaks — dishwasher leak guide
- Sink supply lines and drain traps
- Refrigerator ice-maker lines — refrigerator leak guide
- Old galvanized pipe behind the wall — the Timp case study on this site started with a pinhole leak behind kitchen cabinets
- Bathroom vanity leaks — mold in your bathroom
Can it be saved? Check the material
| Cabinet condition | Usual outcome |
|---|---|
| Solid wood, plywood box | Often dried in place |
| Particleboard / MDF, not swollen | Sometimes, if caught within a day or two |
| Particleboard / MDF, swollen or crumbling | Replace the affected box or panel |
| Laminate peeling from the substrate | Usually replace |
| Any cabinet soaked by sewage (Category 3) | Replace |
How pros dry behind cabinets
- Remove the toe-kick panel to open the cavity under the cabinets.
- Measure moisture in the cabinet floor, back panel, wall, and subfloor.
- Force dry air into the cavity with air movers and a dehumidifier — sometimes through small holes drilled in the back panel.
- Pull the cabinets only when the wall or subfloor behind them can’t be dried in place or mold is found.
- Read daily until materials match the dry standard. See structural drying explained.
Typical Utah cost
| Scope | Typical range |
|---|---|
| Dry in place, one cabinet run | $800-$2,500 |
| Remove and reset cabinets to dry the wall | $1,500-$4,000 |
| Replace one or two damaged boxes | $1,000-$3,500+ |
| Mold behind cabinets | $1,500-$5,000+ |
Sudden leaks are usually covered by homeowner’s insurance, including matching where part of a cabinet run is replaced — ask your adjuster. See questions to ask your adjuster.
Leak under your sink or dishwasher?
Call (385) 250-2825 — answered live 24/7.
Water damage services · Hidden water damage signs · Drywall — repair or replace?
More guides: Water under the kitchen sink · Dishwasher leaks
Our Provo water damage restoration crew is an IICRC Certified Firm that bills your insurer directly. Call (385) 250-2825.