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Practical know-how on grease traps, septic tanks, drain clearing and CCTV pipe surveys — so you know what you need and avoid getting stung.

Slow Kitchen DrainDrain ClearingKitchen Drainage

Kitchen Sink Draining Slowly? A Self-Help and Prevention Guide

A kitchen sink that drains slower and slower, with water that won't clear, is usually grease and food waste building up. Learn the causes, self-help steps and how to prevent it.

27 July 2026Read
Village House Septic TankSeptic Tank BackflowPost-Typhoon Drains

After Typhoon Noul: Village-House Septic Tank Backflow Self-Help Checklist

After Typhoon Noul hit Hong Kong, the DSD confirmed 8 flooding reports in rural New Territories village houses. Learn the 3 backflow warning signs, an owner's checklist, and why to book a half-yearly plan.

27 July 2026Read
Toilet CloggedDrain ClearingToilet Bowl Blockage

Toilet Clogged? Immediate Self-Help Steps and When to Call for Help

The toilet won't flush and the water keeps rising — flushing harder only floods the floor. Learn the 4 immediate self-help steps for a clogged toilet and when to call a professional.

20 July 2026Read
Sewage backflowRainy-season drainsEmergency drain clearing

Sewage Backflow: What to Do? A Rainy-Season Self-Help Guide

Every rainy season, sewage surging back up from floor drains leaves people helpless. Learn the causes of sewage backflow, 5 emergency steps, and when to call in professional unblocking.

13 July 2026Read
Sewage Drain UnblockingDrain ClearingDrain Blockage

Common Causes of Sewage Drain Blockage and How to Prevent Them — A Complete Hong Kong Guide

Common causes of sewage drain blockage and how to prevent them — understand the causes, legal responsibilities and prevention methods to avoid sudden drainage trouble.

11 July 2026Read
Drainage CompanySelection Guide

How to Choose a Drainage Company? 6 Key Points to Pick Right and Avoid Traps

Hong Kong's drainage industry is uneven in quality, and picking the wrong company can cost you more and still not fix the problem. 6 practical points to help you choose a licensed, transparent and reliable contractor.

4 July 2026Read
Septic Tank CleaningPricing

How Much Does Septic Tank Cleaning Cost? Hong Kong Pricing Factors Explained

Septic tank cleaning costs vary case by case, with capacity, location, and timing all affecting the quote. Understand the pricing structure and get a transparent quote with no surprises.

1 July 2026Read
CCTV SurveyPipe Inspection

What Is a CCTV Pipe Survey, and Why Do It Before Clearing a Drain?

A CCTV pipe survey uses a waterproof camera to observe the inside of a drain in real time, pinpointing the problem and greatly cutting later repair costs.

15 June 2026Read
Drain ClearingHigh-Pressure Drain Clearing

When Do You Need a Professional for Drain Clearing? DIY vs High-Pressure Drain Clearing

Drain cleaners are not a cure-all. Deep blockages and structural problems can only be fully solved with professional high-pressure water jetting. Learn when you need a professional company.

1 June 2026Read
Septic Tank CleaningVillage House

What Are the Signs of a Septic Tank Overflow? A Self-Check List for Village House Owners

Village houses in the New Territories and outlying islands rely on septic tanks to handle sewage, and an overflow has serious consequences. Learn 5 common signs of overflow so you can arrange cleaning early.

15 May 2026Read
Grease Trap CleaningRestaurants & Food Premises

How Often Should a Grease Trap Be Cleaned? A Must-Read Guide for Restaurants

Most Hong Kong food premises kitchens have a grease trap. Grease that is not cleared over time builds up and blocks the drains, and in serious cases breaches FEHD wastewater rules. Learn the right cleaning cycle to keep your business running.

1 May 2026Read

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