Air Conditioner LeakingWater Inside Your Home
Address indoor drain overflows safely in the Las Vegas valley.
- Written price before work
- Local since 2006
$50 off any repair of $250 or more. See specials
- NV License #0000000
- Locally owned since 2006
- Labor guarantee on repairs
- Free replacement estimates
- Background-checked team
Check These First
Common Causes ofAC Water Overflows
Review these initial checks to identify where moisture is pooling around your indoor furnace, closet unit, or ceiling.
Clogged Condensate Line
Algae, dust, and debris can block the primary PVC drain line. Water accumulates in the indoor coil pan and spills over the edges.
Dirty Air Filter
Restricted airflow causes the cooling coil to freeze into a block of ice. As that ice melts, it overpowers the drain pan capacity.
Damaged Drain Pan
Older indoor units may develop cracks or rust holes in the primary drain pan, allowing condensate to drip directly into cabinetry.
Disconnected Drain Line
Physical movement or age can loosen fitting joints on the drain pipe, causing water to pool near indoor air handlers or closet bases.
Full Auxiliary Pan
Attic units sit above a secondary emergency pan. Standing water in this backup container usually means the primary drain line is clogged.
Faulty Float Switch
Safety float switches shut off system cooling when water rises. If the switch fails, water keeps accumulating and overflows.
Step-by-Step Guide
Four Safe Steps forAC Water Leak Response
Follow these straightforward safety actions to limit property damage and inspect accessible drain components.
Turn System Off
Switch your thermostat setting to Off to stop condensation production and prevent electrical damage to nearby equipment.
Inspect Visible Water
Check drywall surfaces, ceiling plaster under attic equipment, and flooring near hall closets to gauge leak containment needs.
Check the Filter Condition
Examine your return filter for severe dust clogging, which points to coil icing as the source of excess meltwater.
Locate Exterior Exit
Look at the white PVC drain line exit outside your home to see if water is dripping freely or stopped entirely.
When Water Threatens Ceilings or Electrical Components
If you see water dripping through ceiling drywall or pooling near electrical outlets, turn off power to the HVAC system at your main circuit breaker panel. Do not attempt to clear internal drain pans or touch electrical components near standing water. Call for professional service to clear the blockage and inspect the condensate system.
Professional Service
What Our Technician Does on This Call
Our service technician resolves water leak issues systematically to protect your home and restore system operation.
Find the Cause: We locate the source of moisture buildup, testing drain lines, drain pans, and cooling coil conditions.
Show What Failed: Our technician shows you the specific blockage, damaged fitting, or cracked pan before taking any repair steps.
Written Price Before Work: You receive a clear flat-rate quote for clearing or replacing drain components before work begins.
The Repair and a Test: We clear the line or repair damaged piping, then flush water through the condensate system to verify flow.
Common Questions
Questions About AC Water Leaks
Get clear facts about cooling condensation and drain line maintenance in the Las Vegas valley.
Why does my attic air conditioner leak through the ceiling?
Attic units sit in secondary drain pans above living spaces. When the primary drain line clogs and the emergency pan or safety switch fails, water overflows directly onto ceiling drywall.
How does a dirty filter make an air conditioner leak water?
Restricted airflow causes temperatures on the indoor evaporator coil to drop below freezing, coating the metal in ice. When that ice thaws, the heavy volume of water overflows the narrow internal drain pan.
Where should condensation water drain outside my house?
Many homes feature a primary PVC line that drains near ground level into garden beds or drains, along with a secondary backup line located higher up near a window or roof line.
Is it safe to run my AC while it is actively leaking water?
No. Running the unit continues condensation production, increasing water damage risks to surrounding flooring, drywall, and lower-level ceilings.
Can I clear the drain line myself?
Standing water in the line needs a proper clearing. We clear the condensate drain line on every spring tune-up to help prevent overflows.
Stop AC Leaksand Protect Your Ceiling
Schedule drain line clearing across the Las Vegas valley.
If water is actively leaking from your indoor unit, call us. We go out evenings, nights, weekends and holidays.
