Controlled heat
Heat can reach multiple life stages when the required temperature and exposure reach the slowest-heating harbourages. Commercial work uses sensors and managed airflow.
Ask how cold spots and heat-sensitive belongings are handled.
Steam and physical removal
Steam can kill exposed bed bugs and eggs where heat reaches them, but the treated path is narrow and has no residual action. Vacuuming removes accessible insects and debris without proving eradication.
Technique and access determine coverage.
Residual products and monitoring
Authorised products must be used for the labelled purpose and may be selected as part of an integrated plan. Resistance and inaccessible harbourages make simple spray-only promises unreliable.
Monitoring supplies the evidence for follow-up decisions.
Sources and further checks
Open the source before acting on information that may change, including council services, prices, tenancy rules and product labels.