Cost is determined by work to be done or square footage for fumigations that are overly infested, but also for infestations that are manageable with localized treatments we use more environmentally friendly termiticides like Timbor, Bora -Care and Altriset Termiticide made from tree bark. Tree bark has been used in South America for years for the control of pests including termites. We take checks, cash or also use Paypal for credit cards.