Most states require their insect pros to be licensed, but be sure to ask how long any contractor or company has been in business and if they've ever dealt with a bed bug infestation. Experience with ants, termites or beetles isn't the same — bed bugs present a unique challenge for any exterminator. Also, look for a company that uses the integrated pest management (IPM) approach. Instead of relying entirely on pesticides or chemicals, IPM uses a combination of chemical measures, preventive measures, and sanitation to improve efficacy and limit environmental impact. For a full removal, expect to pay anywhere from $500 to $1,500, depending on the method you choose and the experience of your exterminator. Most will charge you a fee for consultation, which includes visiting your home and doing a thorough inspection.