Pests in the home can cause health problems and mental stress. If there are only a few, you may be able to eliminate them yourself, but if there is a large infestation, hiring a professional is essential. This article explains the typical cost of pest control by type of pest and also introduces key points for choosing a contractor and preventive measures.
What kinds of pests are commonly found in homes?
There are many different types of pests found in homes. Let us review the main pests and their characteristics.
Cockroaches
They are the most common household pest and pose a high sanitation risk.In restaurants and apartment buildings, their reproductive capacity is especially strong, so if you see one, you should assume there are dozens.
Termites
These pests can cause serious damage to wooden buildings. They consume structural materials such as pillars and foundations, and if left untreated, they can significantly reduce a building’s earthquake resistance.
Mites
They are too small to see with the naked eye, but they can cause allergies. They are especially common in carpets and bedding and tend to multiply in hot and humid environments.
Bees and wasps
Hornets and paper wasps can sting people, and because they may cause anaphylactic shock, you should avoid trying to remove them yourself.
Drain flies
They breed in unsanitary wet areas such as drains and septic tanks. They cause little direct harm, but they are highly unpleasant pests.
Millipedes and centipedes
Millipedes do not bite, but they emit a foul odor. Centipedes can bite and cause pain and swelling. More cases of indoor intrusion occur during the rainy season.
What is the typical cost of pest control?
Costs vary widely depending on the type of pest and the scope of the treatment.
| Type of pest | Typical cost | Notes |
|---|---|---|
| Cockroaches | 10,000 to 30,000 yen | Varies by floor area and severity |
| Termites | 100,000 to 300,000 yen | Depends on the extent of damage. For an entire building, it may exceed 500,000 yen |
| Mites | 10,000 to 50,000 yen | Varies by room size |
| Bees/wasps (nest removal) | 10,000 to 50,000 yen | Hornet removal tends to be more expensive |
| Rats | 20,000 to 100,000 yen | Includes sealing entry routes |
| Drain flies | 5,000 to 20,000 yen | Includes drain cleaning |
| Bedbugs | 30,000 to 150,000 yen | Chemical treatment plus heat treatment |
What should you look for when choosing a pest control company?
Obtain quotes from multiple companies
Get quotes from at least three companies and compare both the scope and the price.Be careful because extremely cheap companies may later charge additional fees.
Check whether they have relevant qualifications
A contractor with qualifications such as “Pest Control Work Supervisor” is more likely to use chemicals appropriately and carry out the work safely.
Aftercare system
You can feel more secure if you choose a contractor that offers a recurrence warranty or regular inspection services after treatment. Check the warranty period during which they will retreat free of charge if pests return.
Check reviews and track record
Review online feedback and past work results, and choose a reliable contractor. Locally based companies often respond more quickly.
Who pays for pest control in a rental property?
Cases where the landlord pays
- The cause is a structural problem with the building (gaps around pipes, cracks in exterior walls, etc.)
- Intrusion from common areas
- Pests were present before move-in
Cases where the tenant pays
- Caused by unsanitary use by the tenant
- Breeding caused by a long period without cleaning
- Pests were attached to belongings brought in by the tenant
What preventive measures help keep pests out?
- Seal gaps: Use putty or mesh to close gaps around drains, air-conditioner pipes, and ventilation fans
- Clean wet areas: Regularly clean drains and under-sink areas, and do not let trash accumulate
- Manage garbage properly: Seal food waste and follow garbage collection days strictly
- Control humidity: Reduce indoor humidity with dehumidifiers and ventilation
- Regular inspections: Preventive treatment by a professional company about once a year can also be effective
Frequently Asked Questions (FAQ)
Q. Do pest control chemicals affect pets or children?
Modern pest control chemicals have become safer, but you should leave the room during treatment and ventilate thoroughly afterward. If you have pets, inform the contractor in advance.
Q. Is one treatment enough to complete pest control?
It depends on the type of pest and the extent of the infestation. Cockroaches and mites are often controlled with one treatment, but termites and bedbugs may require multiple visits.
Q. Are there any pest control methods I can do myself?
In some cases, commercially available sprays or installed extermination products can be effective. However, if there is a large infestation or the pests are dangerous, such as termites or bees/wasps, please hire a professional.
Q. Can pest control costs be claimed as an expense on a tax return?
If a rental property owner pays the extermination cost, it can be recorded as an expense for real estate income.
