Water Heater Failure Cleanup
Tank water heater ruptured, pan overflowed, or supply line failed - 40-80 gallons released.
Standard residential water heaters hold 40-80 gallons. When the tank ruptures (typical at 8-12 years of age), all of it dumps at once. If the heater is in a basement or garage, the damage is contained. If it's on an upper floor or in an attic - the case in many newer subdivisions - the cascade through ceilings below can be catastrophic.
First-hour checklist
- 1
Shut off the cold water supply to the heater (the valve on top, usually labeled).
- 2
Shut off power - electric breaker or gas valve, depending on your unit.
- 3
Shut off the main water supply if the heater valve is leaking too.
- 4
Open a hot-water faucet on the lowest floor to drain the tank gradually.
- 5
Move contents from below the heater area immediately.
- 6
Call us at 240-291-8439. Water heater failures cascade through floors fast - early extraction prevents secondary damage.
How Catalyst handles water heater
- Step 1
Bulk extraction
Pull standing water from every affected level. Cascading water heaters often hit 2-3 floors.
- Step 2
Ceiling removal where water passed through
Saturated ceiling drywall comes down. Insulation removal where wet.
- Step 3
Wall + floor drying
Targeted drying of wet wall cavities and subflooring. Daily moisture mapping.
- Step 4
Coordinate plumber for replacement
We coordinate timing with your plumber so the new heater goes in after demolition and before reconstruction.
- Step 5
Final clearance + reconstruction
IICRC-standard moisture readings document the dry condition before reconstruction begins.
Water heater failures are typically covered as "sudden and accidental" water discharge. The water heater itself may not be covered (that's often considered maintenance), but the resulting water damage is. Policies often have a special deductible or sub-limit for water-heater-related claims.
All carrier-specific claim guidanceWater Heater Failure Cleanup — FAQ
Usually no - the appliance itself is considered maintenance. But the water damage from the failure IS covered. We help separate appliance costs from water damage costs in the claim documentation.
Attic-mounted heaters cause the most extensive damage when they fail. Ceiling drywall in every room below, attic insulation, HVAC ductwork passing through, and contents on every floor. We've seen 6-figure claims from a single attic-heater failure.
Replace water heaters at 10-12 years of age, before they fail. Add a leak-detection shutoff valve (a $150-300 part). For attic-mounted heaters, ensure the drip pan drains to a visible discharge point so leaks are noticed early.
Water Heater loss right now?
Catalyst crews stage across MD, PA, WV, and VA — call now or request emergency response.