Bed Bug Treatment Options: Heat vs. Chemical

	Heat Treatment	Chemical (Pesticide) Treatment
Typical cost	$1-3 per square foot	$2-5 per square foot
Number of visits	Usually 1 visit	Typically 2-4 visits over 3-6 weeks
Kills eggs?	Yes, in the same visit	Depends on product and timing — often needs follow-up visits to catch newly hatched bugs
Residue / re-entry	None — no chemical residue	Pesticide residue remains; re-entry times vary by product
Best for	Tight timelines, move-outs, chemical-sensitive households, single or few rooms	Larger or spread-out infestations, tighter budgets, situations where a longer timeline is acceptable

How to think about it

Severity: A confined, early-stage infestation in one or two rooms is often a good fit for either method. A widespread infestation across multiple rooms or units may be more cost-effective to treat with a chemical plan, since heat treatment cost scales directly with square footage.

Budget: Chemical treatment usually has a lower per-visit cost, but the total cost across 2-4 visits can end up comparable to a single heat treatment — get quotes for both before deciding.

Timeline: If you need the problem resolved before a specific date — a move, a guest, a lease turnover — heat treatment's single-visit approach is usually the faster path.