Monsoon Mould & Fungus Cleaning 2026: Cost, Method & Prevention (India)

Where mould appears first in Indian homes

Mould needs three things: moisture, warmth, and organic material to feed on. In monsoon, all three are abundant. Homes with poor ventilation see mould first at the same predictable spots.

• Corner where bathroom wall meets ceiling — humidity trap.
• Behind and under the fridge and washing machine.
• Wardrobe backs pushed against outer walls.
• Leather sofas and mattresses (especially if the room is closed all day).
• Silicone joints around the kitchen sink and basin.
• Curtains and dupattas hanging against damp walls.

2026 mould cleaning cost

These are Solve24 cleaner rates. Antifungal chemicals used by a professional cleaner are food-safe once dry (2–3 hours).

DIY steps that work in monsoon

Small mould patches can be handled at home before they need professional treatment.

• Ventilate: open windows even during light rain, use kitchen and bath exhaust for at least 20 min a day.
• Wipe visible spots with a 1:3 vinegar-water spray, then dry thoroughly.
• Move furniture 4–6 inches off outer walls to allow air flow.
• Use a dehumidifier or camphor tablets in wardrobes.
• Wash mattress covers and leather sofa cushions every 10–14 days during peak humidity.

When to bring in a professional

DIY fails at three thresholds. Any of these means it is time to call a Solve24 cleaner.

• Mould has spread beyond a 30 cm patch on any single surface.
• You can smell a musty odour from more than one room.
• Fabric items (sofa, mattress) have visible spots that vinegar has not cleared.
• Anyone in the house has monsoon-worsened cough or sinus.
• Wall paint is peeling and mould is coming through — needs both cleaning and repaint.

Prevention for next monsoon

Two low-cost fixes done in May prevent 70% of monsoon mould calls.

• Install an exhaust fan in each bathroom (₹800–₹2,000 by a Solve24 electrician).
• Add anti-fungal additive to the next interior paint job — costs 10–15% more than plain paint.
• Fix any water seepage source at the start of monsoon; damp walls guarantee mould by August.
• Keep wardrobes with silica gel or camphor tablets; refresh every 4 weeks.

Frequently asked questions

More monsoon guides