No Vacating Required?
FalseYou must vacate the premises during the application and remain away for a minimum of 4 hours until the spray completely dries. This prevents anyone from breathing in the fine airborne mist while it is being applied.

Professional Biological Pest Control
Greater Alberta & British Columbia Solution
Aprehend® is a highly effective, modern biological treatment specifically designed to eliminate bed bug infestations. It works completely differently than traditional chemical sprays, offering a long-term, non-toxic solution to your pest problems.
The Modern, Biological Solution
Unlike synthetic chemical pesticides that kill bugs on contact, Aprehend is a biopesticide made from a naturally occurring fungus called Beauveria bassiana.
How Aprehend Works
A pest professional sprays a narrow, invisible 2-inch barrier around your bed frame, box spring, and baseboards.
When a bed bug crawls across this barrier to find a meal, microscopic fungal spores stick to its body like wet sand.
The infected bug walks back to its hidden nesting area and rubs against other bugs, spreading the fungus throughout the entire colony.
The fungus germinates and safely kills the bed bugs within 4 to 10 days, providing ongoing protection for up to 3 months.
Key Customer Advantages
Choosing Aprehend® offers significant benefits over traditional chemical extermination methods.
Eliminates the bed bugs you cannot see by using infected bugs to carry the treatment back to their secret nesting areas.
Uses a natural, non-toxic fungal biopesticide instead of harsh, synthetic chemical sprays inside your home.
Keeps working long after application, protecting your home against missed bugs or new introductions for up to 90 days.
Prevents bugs from building immunity, a major issue with traditional chemical sprays that often fail.
Requires very little prep work from you compared to traditional treatments, saving you hours of stressful packing and cleaning.
Leaves no unpleasant chemical smells or unsightly residue on your furniture, baseboards, or bedding.
Fact-Checking the Claims
Clear professional guidelines so you know exactly what to expect before, during, and after treatment.
You must vacate the premises during the application and remain away for a minimum of 4 hours until the spray completely dries. This prevents anyone from breathing in the fine airborne mist while it is being applied.
It requires "minimal prep" rather than "no prep". You do not have to empty your dressers, bag all your clean clothes, or move heavy furniture. However, you must strip the bedding to launder it on high heat and clear clutter off the floor so the technician can access the baseboards.
Because it is non-toxic, biological, and contains no harsh chemical insecticides, it is an excellent choice for individuals sensitive to traditional chemicals. It is entirely odorless.
Once the product dries completely after 4 hours, it is entirely non-toxic and safe for vulnerable individuals. However, official safety protocols dictate that pregnant women, newborns, and those with severe respiratory issues should consult a physician and consider waiting a bit longer before re-entering.
The "Minimal Prep" Checklist
Before the technician arrives to apply Aprehend, you only need to complete these basic steps.
Vacate during application — return after 4 hours once dry.
Invisible Barrier
2-inch spray line around beds & baseboards
4–10 Day Kill
Colony dies as fungus germinates
Up to 90 Days
Ongoing protection after treatment
Non-Toxic
Natural Beauveria bassiana fungus
Ask about Aprehend® Bed Bug Treatment across Alberta and British Columbia. Long-term, non-toxic protection — up to 3 months.
EcoHeat Pest Control proudly delivers expert commercial, and industrial pest management across Western Canada. We specialize in chemical-free bed bug heat treatments, carpenter ant extermination, and hazardous bird and rodent dropping cleanup and disinfection.
We provide reliable, discrete pest control services throughout key communities in British Columbia and Alberta: