Termite Treatment Cost in Thailand
A practical 2026 pricing guide for homeowners in Pattaya, Chonburi and across Thailand — by property size, treatment method, and infestation type.
One of the first questions Thai homeowners ask is "how much does termite treatment cost?" The honest answer is: it depends on what the inspection finds, the size of your property, and which method makes sense for your building.
This guide breaks down the typical price ranges we see in Pattaya and Chonburi, the factors that move pricing up or down, and how the two main treatment methods — chemical soil barriers and in-ground baiting systems — compare on total cost of ownership.
Typical termite treatment price ranges in Thailand
Indicative ranges in Thai Baht (THB) for residential properties in Pattaya and Chonburi. Final pricing is confirmed after a free on-site inspection.
| Treatment type | Typical scope | Price range (THB) |
|---|---|---|
| Spot / localised treatment | One area, drywood or limited subterranean activity | ฿3,500 – ฿8,000 |
| Liquid soil injection (small home) | Up to ~100 m² perimeter, single-storey | ฿8,000 – ฿18,000 |
| Liquid soil injection (large home / villa) | 150–300 m², 1–2 storeys | ฿18,000 – ฿45,000 |
| In-ground baiting system (annual) | Includes stations, install, scheduled monitoring | ฿18,000 – ฿40,000 / year |
| Pre-construction termite pipe system | New build, reticulation pipes installed before slab pour | Quoted by project (m² of slab) |
| Commercial / hotel programmes | Multi-building, scheduled service contract | Custom contract |
Ranges reflect our 14+ years of pricing experience in Chonburi province. Your written quote may be inside or outside these ranges depending on inspection findings.
What drives the price up or down
Property size and layout
Linear meters of foundation, number of storeys, and slab type drive how much termiticide is needed. A 100 m² single-storey villa needs far less product than a 400 m² home with a basement.
Infestation severity
A localised drywood infestation in one ceiling can often be spot-treated. An active subterranean colony (Coptotermes gestroi) under the slab needs full perimeter treatment and follow-up.
Treatment method
Soil-injection chemical barriers are usually the lowest upfront cost. In-ground baiting systems cost more initially but include monitoring stations and colony elimination over time.
Building type and access
Wooden Thai homes, condos, hotels, and pre-construction projects each need a different protocol. Difficult access (tiled patios, raised foundations) adds drilling and patching labour.
Baiting vs chemical barrier vs spot treatment
The right method depends on the species of termite, where they are active, and how long you plan to keep the property.
Liquid soil injection (chemical barrier)
Pros
- Lower upfront cost
- Immediate protective barrier
- Long-lasting (typically 3–5 years)
Cons
- Requires drilling through tiles/slabs in some areas
- Treats the perimeter, not the colony directly
In-ground baiting system
Pros
- Eliminates the whole colony, including the queen
- No drilling indoors
- Includes ongoing monitoring
Cons
- Higher annual cost
- Colony elimination takes weeks to months
- Requires station checks
Spot / wood treatment
Pros
- Lowest cost for isolated drywood activity
- Fast to apply
Cons
- Not suitable for active subterranean colonies
- Does not prevent re-infestation elsewhere
How to get an accurate termite treatment quote
- Book a free on-site inspection. A licensed technician walks the property, identifies the species, and looks for active galleries, mud tubes and damaged timber.
- Review the written report. You receive a clear breakdown of where activity was found, what method is recommended, and why.
- Compare the quote against this guide. If your quote sits well outside these ranges, ask for an explanation — there is usually a structural or access reason.
- Confirm the warranty. Treatment programmes should include a service warranty with scheduled follow-up inspections.
Frequently asked questions
- How much does termite treatment cost in Thailand on average?
- Most residential treatments in Pattaya and Chonburi fall between ฿8,000 and ฿45,000 depending on home size and method. Spot treatments can be lower; baiting programmes and commercial contracts are quoted annually.
- Is baiting or chemical barrier cheaper long-term?
- Liquid soil-injection barriers usually win on first-year cost. Baiting systems cost more annually but eliminate the colony itself and include scheduled monitoring, which can be more cost-effective for high-risk or recurring properties.
- Do quotes include the inspection?
- Our on-site termite inspection is free in Pattaya, Chonburi and Rayong. Same-day inspection is available when booked before 2 PM. The written quote you receive after inspection is the price you pay — no hidden fees.
- Does property insurance in Thailand cover termite damage?
- Standard Thai home and condo insurance policies generally exclude termite damage. That is why preventive treatment and ongoing monitoring are usually less expensive than repairing structural damage.
- How long does a treatment last before it needs renewal?
- A properly applied liquid soil treatment typically protects for 3 to 5 years in Thailand's climate. Baiting programmes are renewed annually as long as you want continuous monitoring.
Related termite resources
Get a free written termite quote
Book a free on-site termite inspection in Pattaya, Chonburi or Rayong. Same-day service available before 2 PM. The written quote is the price you pay.