Six months after having entire home tented, fumigated, and spending $2100 to remove an infestation I contacted this company, Naturzone, and was impressed with Bills knowledge on bed bug infestation and removal. Fumigation is a guarantee removal but does not guarantee re-infestation which can easily occur. Six months later i am still bed bug free and have the peace of mind that I am finally rid of this problem, for good. I only regret I didnt contact them before spending over twice as much towards fumigation.