Heat can effectively kill both bed bugs and their eggs. Steam mops are a great way to kill both bed bugs and their eggs, and as a bonus, they can also serve various other cleaning roles around the house. Source
Bed bugs most notoriously hitch rides on luggage, but traveling isn't the only way to pick them up. They can easily be carried into the house on secondhand furniture, clothing, boxes, and pillows
Tumble dry on hot. Steam kills bed bugs. Some metropolitan areas offer bed bug laundry and dry cleaning services which have the added benefits of proven methods for killing bed bugs and bagging or storing cleaned items so they do not become re-infested while the home is still being exterminated.
The best way to get rid of bugs from your mattress if to seal it using a mattress cover. If there are any bedbugs in the bed, they will suffocate and die . But you have to treat the mattress with a chemical spray first, before using this method.
Heating infested furniture or the entire apartment to a very high temperature—more than 100 degrees, in most cases—will kill bed bugs. If you have a hand-held steamer , blast cracks and crevices.
How to Get Rid of Bed Bugs. Place the infested items in the treatment chamber then let the oven work its magic. The temperature inside the oven will range from 120 F and 155 F, which is enough to kill the bed bugs. Note on Tea Tree Oil Some people suggest using tea tree oil to eradicate bed bugs.