Make sure that the exterminator uses any or all of the following chemicals.
How to get rid of bed bugs out of mattress.
Look for black stains they leave behind blood and fecal matter discarded molted skins and the bugs.
Pay particular attention to the seams to remove bedbugs and their eggs as this is an area they tend to occupy the most.
Uld bp 300 or bp 50 permethium pyrenone 50 pyrethium tempo cyfluthrin and or suspend deltamethrin.
Use a steamer on mattresses couches and other places where bedbugs hide.
First and foremost simply throwing out an infected mattress and replacing it will not rid your home of the pest.
Bed bugs feed on blood often while people are asleep and bed bugs eggs are often laid and hatched in mattress but bed bugs are not exclusive to mattresses.
Remove your bed sheets and pillowcases from your bed.
Then put them in a dryer on the highest heat setting for 30 minutes.
Wash bedding and clothes in hot water for 30 minutes.
If you decide to clean your mattress yourself then the best way to do so is to use a stiff brush such as a scrubbing brush or nail brush.
This will prevent bed bugs from crawling out of the bag while you take the bag to the washing machine.
Wash your bedding in hot water and dry it on the high heat setting for at least 90 minutes in your dryer.
The exterminator will know how to get rid of the bed bugs and will use the proper chemicals.