Quick answer

Mould removal in Singapore typically costs from about $250 for a small area to $2,500 or more for larger or severe cases, depending on the size, severity and whether anti-mould coating is needed. Four Solutions (NEA licensed) gives a clear price after a quick assessment or a photo.

Mould removal in Singapore typically runs from around $250 for a small single patch to $2,500 or more for whole-home or severe, multi-room cases. We price the actual scope rather than a flat rate, so you are not overpaying for a small job or under-treating a large one. The fastest way to get a real figure is to WhatsApp us a photo of the affected area.

Mould removal price guide

Scope Typical cost
Single ceiling or wall patch from around $250
One room (walls, ceiling and corners) mid-range
Multiple rooms, wardrobes or whole home up to $2,500 or more
Replastering, if needed $80 to $150 per affected area

These are guide figures. Because mould severity varies so much, the honest way to price it is from a photo or a short site check, not a fixed menu.

What affects the cost

Why the cheapest quote often costs more

A low quote that only paints over mould hides the stain for a few weeks, then it returns and you pay again. Treating the moisture source and the mould together costs a little more once, but it stays gone. That is the difference between covering a stain and removing the problem.

What is included

Standard treatment includes professional biocide application, dwell time, physical removal of dead mould and a wipe-down of affected surfaces. Selected work is warranty-backed, with 3, 6 or 12 month options depending on scope. Four Solutions is NEA Vector Operator licensed (Reg. NEA201812722M).

Mould removal cost FAQs

How much does mould removal cost in Singapore?

Most residential jobs range from around $250 for a small patch to $2,500 or more for whole-home or severe cases, depending on the area, the severity and whether anti-mould painting or fogging is included. You always know the price before we start.

Why does the price vary so much?

Because mould severity varies. A single condensation patch on a ceiling is a small job, while mould fed by a hidden leak across several rooms needs the moisture source fixed first and far more treatment.

Do you charge for a quote or site visit?

Send a photo on WhatsApp and we can usually quote from that, so most quotes are free and fast. A site check is arranged only for larger or hidden cases.

Is anti-mould painting included in the price?

It is an optional add-on. Where you want lasting protection, an odourless anti-mould coating is applied after removal and added to the scope.

Is it cheaper to remove mould myself?

For a small surface patch, DIY cleaning is cheaper. But if it keeps returning, the moisture source is the real cost, and repeated DIY plus repainting usually adds up to more than treating it properly once.

Does ceiling mould cost more than wall mould?

Not necessarily. Cost follows the area and the cause, not the surface. Ceiling mould often points to aircon condensation or a leak.

Do you offer a warranty at these prices?

Yes. Depending on the scope and finishing system, 6, 12 and 24 month warranty options may be available, confirmed after assessment.