Bed Bug Treatment in Columbus

If you are waking up with itchy welts or found a small brown bug on the mattress, this page covers how to confirm it and what a treatment involves. It also covers what one costs in published national figures. I would not wait on bed bugs. One infested bed is a much smaller job than a bedroom plus the couch plus the apartment next door.

Signs of bed bugs

Adults are flat and oval, brown to reddish brown, about 3/16 to 1/5 inch long, according to Ohio State University Extension's bed bug fact sheet. After feeding they swell and turn dark red. Eggs are white and about 1/32 inch long. Bed bugs do not fly or jump.

What to look for on the mattress and the bed frame:

• Rusty or dark spots on the sheets and mattress seams, or on the wall behind the bed. That is excrement.
• Small blood smears from bugs crushed after feeding.
• Pale shed skins and empty eggshells near seams and frame joints.
• In a heavy infestation, a sweet, musty smell that OSU compares to coriander.

Bites do not prove anything by themselves. OSU says the classic row of three bites is not objective evidence, and the National Pesticide Information Center notes that carpet beetles and bat bugs, among others, get mistaken for bed bugs. The good news in the OSU sheet: there is no evidence bed bugs spread disease to people. The sleep loss and stress are real, though.

Confirming it before you pay for treatment

There are three ways to get a real answer, and I would use at least two of them.

1. A photo. Catch a bug on clear tape or in a zip bag and photograph it next to a coin. A technician can usually tell a bed bug from a carpet beetle larva or a bat bug from a sharp picture.
2. Interceptors. These are plastic cups that go under each bed leg and catch bugs climbing up or down. OSU recommends them for early detection, and EPA's do-it-yourself page says to check and clean them weekly. Pull the bed a few inches from the wall so the legs are the only way up.
3. An inspection. A technician takes the bed apart and checks the seams and the box spring underside, then the headboard and nearby furniture, and tells you how far it has spread. That last part sets the price.

Some companies, and some Columbus offices, use bed bug dogs. A dog alert is a lead, not proof. In a Rutgers study of 11 dog teams in real infested apartments, the dogs found 44% of infestations on average (10% to 100% by team) and gave false alerts 15% of the time, while every handler expected 95% or better. So a clean sweep does not clear a room where someone found a bug, and an alert is worth confirming with a live bug, a shed skin or an interceptor catch before you pay for a whole-unit treatment.

If you have a bug or a spot you are not sure about, a photo is the fastest first step.

Bed bugs at work, in a hotel or on a trip

Columbus residents have posted about bed bugs in downtown office buildings, hotels and the airport, and the worry is always the same: will I carry them home? Bed bugs hitchhike on bags, coats and clothes, so the habits that help are simple. The first two come from National Pesticide Information Center guidance:

• Check your clothing, bag and coat when you leave a place with a known problem. Keep the bag off the floor and away from upholstered chairs while you are there.
• When you get home, put the clothes straight into the dryer on high for 30 minutes. NPIC says that kills all stages, eggs included. The heat is the part that does the killing.
• Keep the bag you carry to work out of the bedroom.

If you then find a bug at home, treat it like any other case: catch it, photograph it, and get an inspection. If you rent, tell your landlord in writing that day.

Heat or chemical treatment

Most professional jobs in Columbus homes use heat or insecticides, and many use some of each. The short version:

• Heat raises the room until the hiding spots reach a lethal temperature. Virginia Tech entomologists put that at 118F for adults and nymphs and 122F for eggs, measured in the cracks, not the air. Done well, it can clear a room in a day, but it leaves nothing behind to kill bugs that survive.
• Chemical treatment targets seams and cracks over two or more visits. OSU says many bed bug populations are highly resistant to pyrethroids, so companies use other classes or combinations, and NPIC notes that many products do not kill eggs, which is why a second visit is normal.
• Combined plans heat the unit and then apply a residual product to the spots that are hard to heat. For a spread infestation, this is the plan I would ask about first.

Our heat vs chemical guide goes deeper on temperatures and fumigation, plus when you can sleep in the bed again.

Prep and number of visits

Every company sends its own prep list. Read it before you start bagging things, because some companies want to see the room as it is first. Common steps from EPA and OSU guidance:

• Dry bedding and clothes on high heat for 30 minutes. NPIC says that kills all stages, eggs included. Carry them to the dryer in sealed bags.
• Vacuum seams and baseboards, then seal the bag and put it in an outdoor trash can.
• Clear clutter from under and around the bed, and do not carry items from the infested room into clean rooms.
• For things you cannot heat, EPA says a sealed bag in a freezer at 0F for three days works, if your freezer actually gets that cold.
• After treatment, zip the mattress and box spring into encasements. EPA says to leave them on for a year.

Expect a chemical plan to take at least two visits, since many products do not kill eggs. EPA says full control can take weeks to months, and recommends checking at least every 7 days and continuing to watch for a year. A heat job is often one long day, with a follow-up inspection after.

The fastest way to know which plan fits your place is to have someone look.

What not to do

I would not fog for bed bugs. OSU says total-release foggers do not reach the places bed bugs hide and generally do not kill them even on contact. EPA adds that using too many foggers can cause an explosion, and that turning up the thermostat or running a space heater does not work and is dangerous.

Do not throw out everything. EPA's top tips say most belongings can be treated and saved, and that discarding things is costly and can spread the bugs. If a mattress really has to go, EPA says to slash it or mark it "Bed Bugs" so nobody drags it home from the curb.

Do not move to the couch. I know the instinct. Bed bugs hide close to wherever a person sleeps, so now they have a second place to live that is harder to treat than a mattress you can encase. Keep sleeping in your bed with interceptors under the legs. NPIC calls this making the bed a "bug-free island."

Skip daily spot spraying with store products. NPIC warns it can increase resistance and scatter the bugs into other rooms.

Bed bugs in Columbus: the 311 numbers

Columbus Public Health does not inspect or treat bed bugs, per its Vector Control page. So the city's numbers come from two other 311 request types. In 2024 and 2025, residents inside city limits asked for 2,201 "Bed Bug Items/Special Collection" refuse pickups and filed 116 bed bug code complaints. Requests run all year and are highest from August to October, when they reach about 230 to 250 a month. More on our Columbus pest data page.

Bed bug requests to Columbus 311 by month (item pickups and code complaints)

Part of that late-summer bump is lease turnover. A lot of Columbus housing turns over in August, especially around Ohio State, and used furniture moves with it. Our move-in guide covers checking a new rental and what to do in the first week.

If you rent, tell your landlord in writing as soon as you confirm it. The Columbus housing code puts pest elimination on the owner in buildings with two or more units, with an exception when yours is the only unit infested. Our renters guide covers who pays and how to give notice.

What bed bug treatment costs

These are published national figures from This Old House (updated June 11, 2026), not our quotes:

Treatment	Published range
Insecticide, per room	$150 to $400
Heat treatment	$400 to $5,500
Whole home	$1,500 to $5,000
Fumigation	$2,000 and up
Follow-up inspection	$100 to $150 per visit

Ask for a written price before any treatment, and ask how many follow-up visits it includes. A low price that covers one spray and no follow-up is poor value for bed bugs. Our quote checklist helps you compare two offers.

Who to call in Columbus

Ohio law requires any company that applies pesticides for hire to hold a pesticide business license from the Ohio Department of Agriculture and to employ at least one licensed commercial applicator per location (ORC 921.09). We only refer companies that hold an Ohio Department of Agriculture pesticide business license and send licensed commercial applicators. You can check a license yourself in a couple of minutes.

If you want a licensed local company to confirm what you have and give you a written plan, start here.