How Long Bed Bug Heat Treatment Takes in London
One of the most common questions we are asked is how long bed bug treatment takes. In most London properties, professional bed bug heat treatment can be completed in a single day. The exact duration depends on the size of the property, infestation spread, and preparation.
This page explains realistic treatment times, what happens on the day, and when you can safely return to your home.
For a full overview of the service, visit our Bed Bug Treatment London page.
Typical Bed Bug Heat Treatment Times
Below are typical timeframes for professional bed bug heat treatment in London properties. These are realistic averages rather than minimum promises.
- Single room or bedroom: approximately 4–6 hours
- Studio flat or bedsit: approximately 5–7 hours
- One-bedroom flat: approximately 6–8 hours
- Two-bedroom flat: approximately 8–10 hours
- Houses and HMOs: full day or staged treatment depending on layout
What Happens During the Treatment?
On the day of treatment, professional heating equipment is installed and temperatures are gradually raised to lethal levels for bed bugs and their eggs. Wireless sensors continuously monitor conditions to ensure all areas reach and maintain target temperatures.
Is More Than One Visit Required?
In most cases, a single heat treatment is sufficient when preparation guidelines are followed correctly. Unlike chemical-only methods, heat treatment kills eggs as well as live bed bugs in one visit.
How the process works is explained in detail on our How Bed Bug Heat Treatment Works page.
When Can You Return to the Property?
Most customers can safely re-enter their property on the same day, once temperatures have returned to normal levels. There is no prolonged vacancy period required, which makes heat treatment particularly suitable for busy London households and rental properties.
Does Preparation Affect Treatment Time?
How Treatment Time Relates to Cost
Talk to us about Bed Bug Pest Control
Call us on 0808 189 2310 – or complete our quote form below.
FAQs
Can I stay in the property during treatment?
No. Occupants and pets must leave during heat treatment due to high temperatures. You can usually return the same day.
Do I need to take time off work?
Many customers arrange treatment while at work and return later the same day, depending on property size and timing.
Will heat treatment disrupt neighbouring flats?
Heat treatment is contained within the treated area and monitored to prevent excess heat transfer to neighbouring properties.
Summary
Bed bug heat treatment in London usually takes one day or less. Treatment time depends on property size and preparation, with most homes safe to re-enter the same day.
Industry Experts
Leading experts in bed bug control
Emergency Call-outs
Guaranteed quick and rapid responses to urgent infestations
Contract Work
For ongoing problems, use our preventative contracts
Get a quote
- Commercial or Domestic
- Nationwide Pest Control
- Help & Advice on 0808 189 2310
Homeowners and Businesses Trust ThermoPest
Speak to a bed bug expert today!
- Commercial or Domestic
- Lines open 24 hours a day 7 days a week
- Nationwide Bed Bug Control
- Technicians work 24 hours a day
- Help & Advice on 0808 189 2310