Key points
- Swamp coolers use a constant water supply — a stuck float can overflow.
- Roof-mounted units can leak through the roof and into ceilings.
- Winterizing matters — a line left on can freeze and split.
- Check before summer start-up and after shut-down.
Warning signs
- Ceiling stains near the cooler duct
- Water running off the roof on dry days
- Musty smell when the cooler runs
- Mineral buildup or rust on the unit
Seasonal checklist
- Spring: inspect the pan, float, and supply line before turning on.
- Summer: watch for overflow and roof drips.
- Fall: shut off and drain the supply line, disconnect, and cover the unit.
- After any leak: check the attic and ceiling below — see mold in attic.
Vault dries wet ceilings, insulation, and attic framing. Call (385) 250-2825.
Cooler leaked?
Call (385) 250-2825 — answered live 24/7 by the Vault crew.
Water damage services · Roof leak damage · Ceiling water damage