How Long Does It Take to Get Rid of Bed Bugs?

Bed bugs are challenging to eliminate once they have infested a space.

Bed bugs are challenging to eliminate once they have infested a space. The removal process often requires two or four treatment sessions spread out over three to six weeks.

However, the treatment for each case may differ, depending on the infestation's severity and the infested space's size. Keep reading to learn more about bed bug removal.

Do bed bugs instantly die after extermination?

Bed bugs do not instantly die after extermination. The time it takes for bed bugs to die depends on the type of treatment used and the level of infestation.

Chemical treatment typically takes several weeks to eliminate bed bugs. Bed bugs may still be present during this time but will be dying off gradually. Some bed bugs may resist specific treatments, which can further prolong the elimination process.

Overall, it's crucial to be patient and diligent in getting rid of bed bugs. Follow the recommended treatment plan and work with a professional bed bug exterminator to ensure the removal process is well-executed.

Can bed bugs reinfest after treatment?

Bed bugs may reinfest a home after treatment if proper prevention measures are not taken. Here are some reasons:

  • Incomplete treatment: If the initial treatment needs to be more thorough, some bed bugs may survive and continue to breed and spread.

  • Introduction of new bed bugs: These pests can easily hitch a ride on clothing, luggage, or other items and enter the home. If new bed bugs appear, they can quickly infest the house again.

  • Lack of prevention measures: After treatment, it's crucial to prevent bed bugs from returning, such as regularly cleaning and vacuuming the home, sealing cracks where bed bugs can hide, and using bed bug-proof mattress and box spring encasements.

  • Resistance to treatment: It may be more challenging to eradicate bed bugs if some resist particular treatments.

How to know bed bugs are gone

It may take several weeks after the initial treatment to eliminate all the bed bugs and their eggs. If there is no visible evidence of an infestation, such as live bugs, bites, or cast-off skins, the bed bug problem has probably been resolved.

Consult a professional to determine the best course of action

Working with an experienced bed bug exterminator is essential to remove bed bugs. Also, follow their recommendations for preventive measures.

Regular inspections and monitoring can also help detect any signs of a new infestation early on, allowing for a quicker and more effective treatment and prevention of further spread.


Bed Bugs Arizona offers a free, in-home bed bug inspection and a one-year warranty on all bed bug services. No obligation. We specialize in apartment communities. Our fast, certified technicians provide the Pro-Treat Plus method of bed bug removal to Phoenix and surrounding cities in a 100-mile plus radius including Flagstaff, Globe, and Casa Grande. Veteran and senior discounts. Call now at (602) 962-8806.

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Little Known Facts About Bed Bugs