Floor Mold Removal in Los Angeles
Mold on a floor usually means water has been sitting there — a leak, a spill that was never dried, flooding, or damp rising from below. Growth can spread across the surface, under the flooring, and into the subfloor beneath. Our team removes floor mold across Los Angeles, from wood and laminate to tile and the subfloor underneath.
Call us at (945) 422-7665 or request a free estimate and we will inspect the floor, trace the water, and remove the growth.
How floor mold starts
The most common causes are plumbing leaks that drip onto the floor, appliance leaks from dishwashers and washing machines, flooding, and spills that soak into wood or laminate and are never fully dried. In ground-floor rooms, damp can also rise from the slab or crawl space below. Once water gets under flooring, it stays there — and mold follows.
Signs of floor mold include dark staining along baseboards, a musty smell near the floor, warped or cupped wood boards, soft spots underfoot, and visible growth at the edges of the room. Our team takes moisture readings in the flooring and subfloor to map how far the damp has spread.
- Plumbing and appliance leaks dripping onto the floor
- Flooding and spills that were never fully dried
- Damp rising from a slab or crawl space below
- Water trapped under wood, laminate or tile
- Leaks from bathrooms and kitchens spreading under floors
How we remove floor mold
We inspect and take moisture readings first, so we know how much flooring has to come up. Then we contain the area, remove the affected flooring and padding, clean the subfloor where it can be saved, and remove subfloor sections that cannot be cleaned. The structure is dried and moisture readings are checked before any new flooring goes down.
Wood floors that have only surface growth can sometimes be cleaned and refinished; wood that has been soaked and colonized usually has to be removed. Laminate and carpet padding that have been wet and moldy are removed rather than cleaned. We explain the choice for your floor before work begins.
After the floor is clean
A new floor laid onto a wet subfloor will grow mold again, so drying comes before rebuilding. We check moisture readings in the subfloor before flooring work starts, and we explain the water source — a leak, flooding, or damp from below — so it can be fixed.
If the floor mold followed a flood or major leak, our mold removal after water damage page covers the wider job. For growth in the crawl space below the floor, see our crawl space mold removal service.
Related pages
Our 5-step mold removal process
- Inspection. We inspect the affected area, look for visible growth and moisture sources, and map how far the problem has spread.
- Testing & lab findings. Where needed, we sample air and surfaces. Lab findings tell us what type of mold is growing and how much of it there is.
- Remediation plan. We explain what we found, what needs to be removed, and what it will take to fix the moisture source — before any work begins.
- Removal & remediation. We contain the work area, remove the mold growth and affected materials, clean the surfaces, and dry the space.
- Follow-up & clearance testing. We return to check the work, re-test where needed, and confirm the area is dry and clear before we call the job done.
Frequently asked questions
What causes mold on a floor?
Water sitting on or under the floor: a plumbing or appliance leak, flooding, a spill that was never dried, or damp rising from the slab or crawl space below. Once water gets under flooring, mold follows.
Can mold under flooring be cleaned without removing the floor?
Usually not. Growth under wood, laminate or tile cannot be reached from the surface, so the affected flooring has to come up to remove the growth and dry the subfloor.
Do you remove mold from wood floors?
Yes. Wood with only surface growth can sometimes be cleaned and refinished. Wood that has been soaked and colonized is removed. We assess the floor and explain the options before work begins.
What about mold under laminate or tile?
Laminate that has been wet and moldy is removed. Tile itself can often be cleaned and kept, but the underlayment and subfloor beneath it may need removal and drying.
How do you dry a subfloor after mold removal?
We use drying equipment sized for the space and check moisture readings in the subfloor until they reach dry levels. New flooring goes down only after the subfloor is dry.
How long does floor mold removal take?
It depends on how much flooring must come up and how wet the subfloor is. A small area may take a day or two; a whole room with drying time takes longer.
Will the mold come back?
It can return if the water source is not fixed — a leak, flooding, or damp from below. We trace the cause and explain the fix before new flooring goes down.
Is floor mold covered by insurance?
It depends on the cause — a sudden leak or flood is treated differently from long-term damp. Our guide on insurance and mold removal explains what insurers usually look at.
How much does floor mold removal cost?
It depends on how much flooring must be removed, whether the subfloor is affected, and how long drying takes. Our mold removal cost guide explains the factors; an inspection gives you a written scope.
How do I book floor mold removal?
Call us at (945) 422-7665 or request a free estimate. Tell us what type of flooring is affected and whether there has been a leak or flood, and we will arrange an inspection.
Need mold help in Los Angeles?
Tell us where the mold is and how large the area looks. We will arrange an inspection and explain the work before it begins.