1 Hip Home Improvement Projects is a website that offers suggestions and tips on how to remove termites from your house. 2  The site also mentions the price for tenting a house for termite fumigation, which is reported as falling between $30 and $45 per one thousand cubic feet of area that will be covered. The cost can also be charged per linear square foot. 2  For example, a house that has a size of 1,250 square feet can command $1,250 to $2,500 for the procedure.