Bed bug extermination costs $1,000 to $4,000 for most infestations, with heat treatment priced at $1 to $3 per square foot.1,2,4 A single room runs $300 to $650, while a whole-home heat treatment in a 2,000-square-foot home reaches $2,000 to $6,000. Prices below are national averages* for 2026.

*National averages, not local quotes. Your price depends on the number of rooms, severity, treatment method, and how many visits the job needs.

$2,500

average treatment (HomeAdvisor)

$1 – $3

heat per sq ft (HomeGuide)

$300 – $650

single room (pestcost)

$65 – $200

visual inspection (HomeGuide)

What sources say

Source Figure Scope
HomeAdvisor $2,500 average; most projects $1,000 – $4,000 Completed-project data (Angi-owned)
HomeGuide Heat $1 – $3 per sq ft; 2,000 sq ft home $2,000 – $6,000 Cost guide
Thumbtack Heat treatment $300 – $1,200 (Virginia Dept. of Agriculture figure); whole-room heat $1,500 – $4,000 Marketplace + state data
pestcost Single room $300 – $650; whole-home thermal $1,500 – $5,000 2026 cost guide

Angi owns HomeAdvisor, and the two pages show identical figures; neither attributes the other, so we report them as matching figures, not corroboration. Angi’s method-by-method table also matches HomeGuide’s almost line for line, again with no attribution between the two pages — matching figures, not corroboration.

Cost by number of rooms

Rooms treated Cost (HomeAdvisor)
1 room $300 – $650
2 rooms $700 – $1,000
3 rooms $1,050 – $1,450
Whole home $1,500 – $6,200

Cost by treatment method (per square foot)

Method Cost per sq ft Notes
Heat $1 – $3 Space heated to 120–140°F; usually one visit
Chemical pesticides $2 – $5 Often needs two or three visits
Steam $2 – $7 Penetrates fabrics and furniture
Freezing $3 – $6 CO2 dry-ice treatment
Fumigation $4 – $8 Sealed tent, most expensive

HomeGuide puts combined heat-plus-pesticide treatment at $2 to $4 per square foot and calls it the most effective approach.2 Heat kills about 95% of bugs and eggs in one session, but offers no residual protection, which is why many companies pair it with chemicals.2

Cost by severity (HomeAdvisor)

Infestation Cost
Mild $100 – $1,000
Moderate $1,000 – $2,500
Severe $4,000 – $6,000

Inspection and follow-up costs

A visual inspection costs $65 to $200, and some exterminators deduct it from the treatment price if you hire them.1,2,3 A canine sniffing inspection costs $300 to $600, though one Thumbtack pro interviewed advises against it since there is no guarantee of a find.1,3 Follow-up visits run $75 to $225.1

Can you treat bed bugs yourself

DIY fogger bombs and kits run under $100, but HomeAdvisor and the pros Thumbtack interviewed both steer homeowners to professional treatment: whole-room heat equipment costs thousands of dollars, and a missed pocket of bugs restarts the infestation.1,3 At minimum, wash exposed clothing and bedding on high heat and get three quotes. pestcost notes identical jobs can vary $500 to $1,500 between companies in the same city.1,4

Related guides

Carpet Beetle Extermination Cost
Pest Control Cost
Termite Treatment Cost
Junk Removal Cost
All cost guides

Sources
1. HomeAdvisor — Bed Bug Treatment Cost
2. HomeGuide — Bed Bug Heat Treatment Cost
3. Thumbtack — Bed Bug Heat Treatment Cost
4. pestcost — Bed Bug Heat Treatment Cost (2026)