Last updated: 2026-05-01
Faucet Repair Guide
Leaky faucets waste up to 3,000 gallons per year. The fix is almost always a $5 cartridge or washer. Don't replace the whole faucet when a 10-minute part swap fixes it.
Avg Lifespan
15-20 years
Replace Cost
$50-300
Common Fixes
3 problems
Common Problems
Dripping Faucet
Water drips from the spout even when handles are fully closed
Cause: Worn cartridge (single-handle) or worn washer (two-handle)
Parts from
$12
Low Water Pressure
Water barely trickles out of the faucet
Cause: Clogged aerator screen
Parts from
$5
Water Spraying Sideways
Water sprays in odd directions from the faucet
Cause: Damaged aerator or misaligned spout O-ring
Parts from
$5
Is It Worth Fixing?
A faucet replacement costs $50-300. Most common repairs cost $10-50 in parts. If your unit is less than 15-20 years old, repairing it is almost always the better financial decision. Even if you're not comfortable with DIY repairs, a service call ($100-200) plus parts is still cheaper than replacing the entire unit.
When to replace: If the unit is past its expected lifespan, has had multiple failures, or the compressor/motor needs replacing (these are expensive components that signal end-of-life).