Contain the situation safely
Avoid the sink while it leaks. Use an accessible shutoff only if you know it and it moves without force.
Water beneath the kitchen sink can show up after washing dishes, draining a full basin or running an appliance. For a Burbank household, noting that pattern is more useful than tightening every connection. Stop using a leaking fixture and keep away from wet electrical equipment. Call with what you see so the plumbing issue and any surrounding damage can be discussed separately.
Water that appears while the faucet is off may involve a different connection from water that appears only as the basin empties. Moisture can also travel from the fixture above. You do not need to reproduce an active leak to make the first call. Tell us whether the cabinet is still getting wet and whether a dishwasher or disposal is nearby. Leave hoses and fittings intact until the source is understood; forcing them can create another leak.
Avoid the sink while it leaks. Use an accessible shutoff only if you know it and it moves without force.
Say whether moisture appears constantly, during faucet use or after a basin drains.
Swelling or staining may need a separate restoration conversation after the plumbing cause is addressed.
Do not tighten fittings indiscriminately. Different joints seal differently and overtightening may damage them.
Call for an active or urgent issue. An online request does not confirm immediate availability.
For Burbank, confirm coverage for your street and current availability directly with 1st Choice. This page is a service inquiry point, not a separate office.
Talk about the next stepTell us what is happening and where you need help. For current availability or an urgent issue, please call.
Or call (213) 424-8544