I found these weird dirt tunnels running up the support beams in my basement. I poked one and it crumbled, but it looks like they go all the way to the subfloor. Is this serious?

of action.

Professional treatment options for termites include liquid termiticides, baiting systems, and fumigation. Liquid treatments involve applying a termiticide barrier around the perimeter of your home, while baiting systems use stations to lure and eliminate termites.

The cost for termite treatment varies depending on the method and extent of the infestation. Liquid treatments can range from $500 to $1,500, while baiting systems might cost between $1,000 and $2,500. Fumigation, often used for severe infestations, can cost upwards of $