When a washing machine starts filling with too much water, it can quickly turn into a serious problem. Recently, we serviced a washer that was overfilling during the wash cycle, causing water to spill out when it began agitating.
If youโre experiencing something similar, this is what might be happening.
๐จ The Problem: Washer Overfilling and Leaking
The customer noticed:
- The washer kept filling longer than normal
- Water level was higher than usual
- During agitation, water spilled onto the floor
- Risk of water damage in the laundry area
Overfilling is not just messy โ it can damage flooring, walls, and even internal washer components.

๐ The Diagnosis: Faulty Pressure Switch
After performing a full diagnostic, we determined the issue was a bad pressure switch.
The pressure switch is the component responsible for monitoring the water level inside the tub. It works by detecting air pressure changes through a small hose connected to the tub.
When the pressure switch fails:
- The washer doesnโt โknowโ how much water is inside
- It continues filling past the correct level
- Water can overflow during agitation
In this case, the switch was no longer responding correctly and had to be replaced.
๐ The Repair
โ๏ธ Removed defective pressure switch
โ๏ธ Installed new OEM replacement part
โ๏ธ Tested fill cycles and agitation
โ๏ธ Verified proper water level operation
After the repair, the washer filled to the correct level and operated perfectly โ no leaks, no overflows.
๐ก What Causes a Pressure Switch to Fail?
Common causes include:
- Normal wear and tear
- Electrical failure
- Clogged or damaged pressure hose
- Internal diaphragm failure
If your washer is overfilling, itโs important to stop using it until the issue is diagnosed.
๐ Washer Repair in Naples, FL
If your washing machine is:
- Overfilling
- Leaking water
- Not stopping during the fill cycle
- Acting erratically with water levels
FixByWill provides professional washer repair services in Naples, Fort Myers, and surrounding areas.
Fast diagnosis. Honest pricing. Reliable repairs.
๐ Contact FixByWill today to schedule your service call.