A full bed bug treatment now averages $2,500 and can run anywhere from $1,000 to $4,000, according to Angi’s 2026 pest control cost data — compared with a national average of just $172 for a standard pest control visit covering ants, roaches, or spiders. That gap, roughly four to fourteen times the cost of routine service, is opening up right as college move-in season sends millions of students and secondhand furniture into dorms and off-campus apartments across the country.
The Math Behind the Multiplier
Regular pest control is priced for prevention: a technician sprays a perimeter, checks a few traps, and leaves. Bed bugs require something closer to a home renovation. Angi’s cost breakdown shows heat treatments running $1 to $3 per square foot and fumigation as high as $4 to $8 per square foot, on top of a $75-to-$200 inspection fee and follow-up visits that add another $75 to $225 each. A single infested bedroom can cost $300 to $650 to clear; a whole apartment can climb past $6,000 once severity, square footage, and repeat visits are factored in.
Why Move-In Week Becomes Ground Zero
Bed bugs do not spread because a building is dirty — they spread because people move. Rick Cooper, Terminix’s senior director of bed bug services, has put it plainly in the company’s own bed bug city ranking released around a previous back-to-school season: “Bed bugs go where people go, so they can be virtually anywhere. Bed bugs move from infested structures — whether that be hotels, airports, schools or college campuses.” College move-in compresses that risk into a single week: secondhand futons and rugs get hauled up stairwells, suitcases get tossed onto communal floors, and hundreds of students who traveled from hotels, rideshares, and family cars converge into shared hallways and laundry rooms. A single infested mattress moved into a dorm can spread to neighboring rooms through outlets, baseboards, and shared walls before anyone notices a bite. Some property managers and campus housing offices now budget for canine detection sweeps around peak move-in dates — Angi’s cost data puts a professional bed bug sniffing-dog inspection at $300 to $600 per visit, a modest preventive expense set against the price of a floor-wide outbreak once furniture has already gone upstairs.
It Has Already Happened at Scale
The risk isn’t theoretical. CBS News’ Baltimore affiliate reported that bed bugs forced students out of their University of Maryland, College Park apartments in South Campus Commons, triggering professional extermination that management expected would take months, along with new lease requirements forcing residents to prove their units were bug-free before moving out. That kind of building-wide response is exactly why per-unit treatment costs balloon — landlords and property managers often have to treat multiple adjoining units at once rather than isolating a single room.
Why the Price Gap Is Structural, Not Just Seasonal
Unlike ants or spiders, bed bugs don’t respond reliably to a single spray. Their eggs resist most contact pesticides, which is why professionals lean on heat treatments that must raise an entire room above 120 degrees for hours, or multi-visit chemical protocols spaced two to three weeks apart to catch newly hatched insects. That multi-visit structure is baked into Angi’s pricing model, where a single severe case can require repeat treatments that push the total bill toward $4,000 to $6,000 — a number that has nothing to do with square footage and everything to do with the insect’s biology.
What Actually Brings the Cost Down
The one lever students and parents can control is speed. Angi’s own cost tiers show mild infestations, caught early, treated for as little as $100 to $1,000 — a fraction of the moderate-to-severe range. That means checking a mattress seam, bed frame, and headboard crevices before unpacking anything into a new dorm room, inspecting secondhand furniture before it comes upstairs, and washing travel clothing on high heat immediately after a move rather than letting bags sit closed in a closet for days. None of that guarantees an infestation-free semester, but it shrinks the odds of a $2,500 problem turning into a $6,000 one.
The timing isn’t a coincidence so much as a collision: the exact week when secondhand furniture, shared hallways, and long-distance travel are at their seasonal peak is also the week when a single unnoticed mattress can turn a $172 problem into a five-figure one for an entire floor.
