Black Mold Removal in North Las Vegas, NV
You pulled the trash can out from under the kitchen sink and the cabinet floor behind it is black and fuzzy along the back edge. The dishwasher supply line runs through that cabinet, and the fitting has a crust of green on it. You searched the color before you searched for a plumber. This site connects you by phone with an independent local provider who does black mold removal in North Las Vegas and across Clark County.
Color is the least useful thing about that patch
The crew does not name the species on the first visit, and it would not change the work if they did. Dark, green, or white growth on a wet cabinet floor gets the same sequence: find where the water went, seal the area, remove what is porous, clean what is not, and fix the line before anything is closed up. Testing to name the species is something a homeowner can arrange separately with an assessor; it is not a step the crew needs before removing a patch they can see.
What they do need is the meter. The cabinet floor, the back of the cabinet, the drywall behind it, and the floor under the toe kick all get read, because in a slab house the water goes sideways under the cabinets long before it shows on the kitchen floor.
Close the cabinet, shut the valve, take the photo
Turn off the angle stop under the sink and the dishwasher supply valve, and photograph the patch, the fitting, and the cabinet floor. Then close the doors and leave it alone. Do not scrub it, do not spray it, and do not pull the cabinet floor out yourself. A large dark patch disturbed without containment puts spores into the kitchen and the return.
Bleach is the common mistake. On particleboard and drywall it wets the surface, lightens the color, and leaves the growth inside the material to come back darker in a month. Detergent and water handle a spot smaller than your hand on tile or grout; nothing handles a patch on a wet cabinet floor except removing it.
What comes out of the kitchen, and what stays
Inside containment, the crew removes the cabinet floor, the wet drywall behind it to the meter mark, and any insulation in that wall. If the cabinet box itself has swelled, it may come out too, and they say so first. The slab and the framing stay if they read dry after HEPA vacuuming and wiping. Air movers and a dehumidifier run until the bottom plate reads dry.
If the smell has moved into the ductwork, see HVAC mold cleaning. If the patch is behind a vanity instead of a kitchen cabinet, that is bathroom mold removal. Rebuilding the cabinet floor, the drywall, and the toe kick falls under mold damage repair.
Hard water, old fittings, and new houses with the same leak
North Las Vegas water is hard, and compression fittings and braided supply lines corrode faster here than the box says they should. In the 1960s block houses near Lake Mead Boulevard, the fitting is often original and the drain behind it is cast iron. In the 2000s and 2020s houses in Aliante and Valley Vista, the leak is more often a plastic dishwasher line or an ice-maker tube pinched behind the fridge. Both put water on a cabinet floor that holds it.
Nevada does not license mold work, so the provider represents its own training. Cabinet and drywall replacement is contractor work under the Nevada State Contractors Board, and you can check a license there in a minute. Most Nevada policies pay for a sudden break and exclude a slow leak, so tell the adjuster when you first saw the crust on the fitting.
Calling about a dark patch under a North Las Vegas sink
Have the address, which cabinet or wall it is in, and what line or fixture is nearby. Say whether anyone has sprayed or scrubbed it and how long you have noticed a smell. Call (725) 353-7567.
