10 Most Common Home Problems in Singapore (And How to Fix Them)

Most Common Home Problems

Living in Singapore's tropical climate brings unique challenges. Here are the 10 most common home problems and how to handle them.

1. Aircon Not Cold Enough

Symptoms: Weak airflow, room doesn't cool properly

DIY First:

1. Clean the filter (should do monthly)
2. Check if vents are blocked
3. Ensure windows/doors are closed

Call a Pro If:

• Cleaning doesn't help
• Unit makes strange noises
• Ice forming on unit

Cost: Service $75-100 | Gas top-up $50-120 | Repair $100-300

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2. Clogged Toilet

Symptoms: Water rises when flushing, slow drainage

DIY First:

1. Use a plunger (push down slowly, pull up fast)
2. Try hot water + dish soap (wait 10 mins)
3. Use a toilet auger if available

Call a Pro If:

• Plunging doesn't work after 10 attempts
• Multiple drains are slow
• Sewage smell present

Cost: DIY $0 | Professional $80-150

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3. Leaking Tap

Symptoms: Dripping even when closed, water around base

DIY First:

1. Tighten the tap handle
2. Check if washer needs replacing (common DIY fix)

Call a Pro If:

• Leak persists after tightening
• Water coming from tap body
• Old tap (may need full replacement)

Cost: DIY $5-20 | Professional $50-100

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4. Tripping Circuit Breaker

Symptoms: Power goes out, breaker switch flips

DIY First:

1. Unplug recently used appliances
2. Reset the breaker
3. Plug items back one at a time

Call a Pro If:

• Trips again immediately
• Burning smell present
• Can't identify the cause

Cost: Professional inspection $80-150

Warning: Frequent tripping is a fire hazard - don't ignore it.

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5. Mould in Bathroom

Symptoms: Black spots on grout, musty smell

DIY First:

1. Spray with mould remover or bleach solution
2. Scrub with stiff brush
3. Improve ventilation (open window, use exhaust)

Prevent It:

• Wipe down after showers
• Run exhaust fan
• Keep bathroom dry

Call a Pro If:

• Mould keeps returning
• Large affected area
• Behind tiles or in walls

Cost: DIY $10-30 | Professional cleaning $100-200

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6. Flickering Lights

Symptoms: Lights dim or flicker intermittently

DIY First:

1. Tighten the bulb
2. Try a different bulb
3. Check if it's just one fixture or whole house

Call a Pro If:

• Multiple lights flickering
• New bulb still flickers
• Accompanied by buzzing sound

Cost: Professional check $50-100

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7. Slow Draining Sink

Symptoms: Water pools and drains slowly

DIY First:

1. Remove visible debris from drain
2. Use baking soda + vinegar (wait 30 mins, flush with hot water)
3. Use a drain snake

Call a Pro If:

• DIY methods don't work
• Multiple sinks affected
• Bad smell from drain

Cost: DIY $10-20 | Professional $60-120

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8. Water Heater Not Heating

Symptoms: No hot water, lukewarm only

DIY First:

1. Check if power is on
2. Check thermostat setting
3. Reset the unit (turn off for 5 mins, turn back on)

Call a Pro If:

• Reset doesn't help
• Unit is over 8 years old
• Leaking water

Cost: Repair $80-200 | Replace $300-600

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9. Pest Sightings

Symptoms: Cockroaches, ants, or other pests spotted

DIY First:

1. Deep clean affected areas
2. Seal food in containers
3. Use bait traps or spray

Call a Pro If:

• Seeing pests regularly
• Signs of nesting
• Termite indicators (mud tubes, damaged wood)

Cost: DIY $20-50 | Professional $80-200

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10. Sticky/Jammed Door

Symptoms: Door difficult to open/close, doesn't latch

DIY First:

1. Tighten hinge screws
2. Lubricate hinges with WD-40
3. Check if frame is swollen (humidity)

Call a Pro If:

• Door frame needs adjustment
• Lock mechanism broken
• Structural issues

Cost: DIY $10-20 | Professional $80-180

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Quick Reference: DIY or Pro?

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Sources

• HDB Maintenance Guide - Common repairs
• NEA Pest Control - Pest prevention
• PUB Water Guide - Plumbing tips

Prices based on Singapore market rates as of January 2025.