Allphase Thermal Solutions Inc. specializes in killing bed bugs with heat. They never use chemicals, toxins or anything that will cause damage to your home or personal belongings (however they ask you do remove certain objects from within the rooms being treated.) As a 100 % natural, safe and effective solution for bed bug extermination, they make sure to kill the bedbugs and larvae in one visit (not a guarantee with other exterminators (using chemicals). Pesticides are losing their effectiveness in terms of killing bed bugs as the bugs build immunity nor do pesticides kill eggs, thus requiring more chemicals and more than one visit. Get it done right, safe and efficient the first time. Use heat, use Allphase Thermal Solutions Inc.