Learn about termite fumigation techniques. ... This type of pest-control method is common in warm-weather areas, ... The number for Poison Control is 1-800-222-1222. Termite Fumigation Preparation.

If other pest control methods are unsuccessful, professional fumigation costs between $0.75 and $4 per square foot, or between $1,500 and $8,000 for a 2,000-square-foot home.

The average termite treatment cost is around $575 for homeowners in 2025. Read our guide to learn more about the average cost of termite control.