Whole-Building Heat Treatment for Bed Bugs

Non-Chemical
Effectiveness:
Cost Level
High
Environmental Impact
Medium
Resistance Risk
Low
Target Pests
3 species

Target Pests (2)

Common NameScientific NameCategory
Bed BugCimex lectulariusBed Bugs
German CockroachBlattella germanicaCockroaches

Application Method

Heat entire multi-unit building or large commercial facility to lethal temperature to eliminate bed bugs throughout structure. Use commercial heat generation equipment (electric or propane heaters) to raise temperature above 120°F in all rooms simultaneously. Place remote temperature sensors throughout building (minimum 1 per room plus in wall voids, closets, tight spaces). Monitor continuously to ensure all areas reach and maintain lethal temperature for 60-90 minutes. Requires massive heating capacity and experienced operators to heat large building evenly. Advantages over room-by-room treatments: prevents bugs fleeing to adjacent units, eliminates harborage in wall voids between units, single-day treatment for entire building. Extremely expensive but effective when conventional treatments fail in multi-unit infestations.

Timing

Schedule when building can be evacuated for 12-24 hours. Best done in cooler weather to reduce heating costs.

Frequency

Single treatment typically sufficient if performed properly. Follow-up inspection required. Provides no residual protection.

Preparation Required

Inspect entire building to map extent of infestation. Coordinate tenant evacuation. Have tenants remove heat-sensitive items. Coordinate with fire department. Calculate heating capacity required. Plan sensor placement. Massive preparation and logistics.

Follow-up Required

Allow building to cool completely. Remove equipment. Vacuum dead bed bugs. Inspect all units for surviving bugs. Provide tenants with prevention education. Monitor all units for 6-8 weeks. Provide treatment documentation.

Safety Precautions

  • Requires specialized training and equipment
  • Evacuate entire building during treatment
  • Remove all heat-sensitive items
  • Disable fire sprinklers per fire code or use protective measures
  • Prevent overheating that could damage building
  • Monitor temperatures continuously in all areas
  • Ensure adequate power/fuel supply
  • Have emergency cool-down plan
Important Disclaimer: The information provided in this knowledge base is for educational and reference purposes only. Pest management professionals should always consult current product labels, Safety Data Sheets (SDS), manufacturer instructions, and applicable local, state, and federal regulations as the definitive source of truth. Product formulations, application methods, safety requirements, and regulations may change over time. This information may be out of date and should not replace professional judgment, proper training, or required licensing and certifications.