District 1 is the densest mixed-use part of the city, and most foreign residents here live above something: a restaurant, a café, a bar, a convenience store. The building may be new or it may be sixty years old. Either way, the pest pressure comes from downstairs.
The ground floor sets the problem
A food business generates warmth, grease, water and organic waste at street level, twenty hours a day. Cockroaches and rodents establish there, and then use the building's own structure to move up: the stair core, the plumbing riser, the electrical conduit, the gap behind a false ceiling. Nothing you do inside your apartment changes that source.
What this means practically:
- A one-off spray in your unit is the wrong tool. It kills what is currently inside and does nothing about the supply. Where the source is downstairs, the useful approach is a treated barrier at your own entry points — door thresholds, riser access panels, drain traps, the gap where the kitchen waste pipe leaves the wall — repeated on a schedule.
- Dry traps are the most common single fault. A floor drain or a bathroom drain you never use loses its water seal within a couple of weeks and becomes an open pipe from the building's drainage system into your room. Pour a litre of water down every unused drain once a fortnight. That one habit removes a large share of District 1 cockroach complaints.
- Talk to the building. If the restaurant below has an untreated grease trap or stores waste in the stairwell overnight, that is worth raising with the management or the landlord. It is not your treatment failing.
Older buildings
Many central buildings were divided into apartments long after they were built, so plumbing and ducting run through walls in ways no drawing records. Expect a survey to involve opening access panels and looking behind kitchen units. If a company quotes you over the phone without seeing the unit, they are guessing.
Serviced apartments and short leases
If you are in a serviced apartment, pest control inside the unit is normally the operator's responsibility and is usually included in your rent. Ask them first — you may be paying for something you are already entitled to. If they decline or delay, we can treat your unit directly, but check the lease before you spend. See who pays, landlord or tenant.
Reading in Vietnamese?
Global Pest Control is the English-language site of Khử Trùng Toàn Cầu. These pages cover the same work for Vietnamese-speaking customers, and carry the full price tables.
Other areas we cover
- Pest control in Thao Dien — riverside villas and gardens
- Pest control in An Phu — compounds and townhouses
- Pest control in Phu My Hung — high-rises on reclaimed marshland
- Pest control in Binh Thanh — large high-rise compounds
- Pest control in District 7 — low-rise streets outside Phu My Hung
Questions we get asked before the first visit
- Who pays — landlord or tenant?
- How to book when you do not speak Vietnamese
- What building management covers, and what it does not
- Is it safe for children, pets and pregnancy?
See the full price list or contact us to arrange a survey. We answer in English.