How to prevent bed bugs and catch them early
Where bed bugs come from, the habits that keep them out, how to inspect a mattress and luggage, and why treatment is a job for a professional.
By Elijah Canfield, Founder, Hire Best Pros · Updated September 10, 2026
Elijah Canfield is the founder of Hire Best Pros. He writes and edits the site's consumer guides, with a focus on how home service and moving projects are priced, scoped and compared.
Bed bugs travel on luggage, secondhand furniture and belongings rather than appearing from poor housekeeping. Prevention is mostly about inspection: check hotel beds before unpacking, keep luggage off the floor, treat clothing with high heat when you get home, and look over any used furniture before it comes through the door. If you find them, professional treatment is the practical answer.
Key points
- Bed bugs hitchhike. A clean home is not a protected home.
- Inspect mattress seams, headboards and box spring edges for live insects, shed skins and small dark spots.
- High heat in a dryer is one of the most effective tools you already own.
- Do not try to spread them thinner by moving out of the bedroom. That usually spreads the problem.
How they actually arrive
Bed bugs move with people and objects. Travel is the most common route, followed by secondhand furniture, shared laundry, moves and visitors who are dealing with them at home.
That matters because it points prevention at the doorway rather than at cleaning. Housekeeping reduces hiding places and helps you notice a problem early, but it is not what keeps them out.
Travel habits that keep them out
A two minute check when you arrive somewhere is the highest value habit on this list.
- Put luggage in the bathroom or on a hard luggage rack while you inspect the bed
- Pull back the sheets and look at mattress seams, the box spring edge and behind the headboard
- Keep bags closed and off the floor and bed for the whole stay
- At home, unpack in a hard floored area rather than the bedroom
- Run washable clothing through a hot dryer cycle, including items you did not wear
- Vacuum the suitcase, then store it away from bedrooms
Secondhand furniture and moving
Used mattresses, upholstered chairs, headboards and dressers are the classic way an infestation enters a home. Inspect every seam, joint, screw hole and drawer runner in daylight before you load anything into a vehicle.
During a move, the risk runs in both directions. Boxes and furniture from one home can carry insects into another, so it is worth inspecting rather than assuming.
Moving soon?
See the moving checklist and timelineWhat early signs look like
Catching an infestation early makes treatment simpler, so it is worth knowing what to look for during a normal sheet change.
- Small dark spots on sheets, mattress seams or the box spring
- Shed skins and tiny pale eggs in seams, joints and cracks
- Live insects about the size and shape of an apple seed
- Bites that appear overnight, though reactions vary widely between people
- A sweet, musty odor in a heavily affected room
Making your home harder to settle into
Encasements on the mattress and box spring remove most of the hiding places right where people sleep and make future inspection much easier. Reducing clutter around the bed does the same thing for the rest of the room.
Sealing cracks in baseboards, headboards and furniture joints, and pulling beds slightly away from walls, limits how easily insects move between hiding spots and the bed.
If you find them, call a professional
Bed bugs hide in places consumer sprays do not reach and they survive long stretches without feeding, which is why do it yourself treatment so often fails and drags the problem out. A licensed pest control professional inspects, identifies the extent, and treats with a method matched to the situation, usually across more than one visit.
Ask what preparation is required, whether follow up visits are included, and how the result will be verified. Then follow the preparation instructions exactly, because that part is what determines whether the treatment works.
Dealing with bed bugs now?
Find a pest control professionalWhat not to do
Do not start sleeping in another room or on the couch. Bed bugs follow where people sleep, and this is one of the most reliable ways to turn a one room problem into a whole house problem.
Do not throw out mattresses or furniture before an inspection, and do not use outdoor or agricultural pesticides indoors. Both make the situation worse and more expensive.
Want the wider picture on household pests?
Read about pests that damage your homeCommon questions
- Do bed bugs mean my home is dirty?
- No. Bed bugs feed on blood, not crumbs, and they arrive by traveling on people and belongings. Clutter gives them more places to hide and makes treatment harder, but spotless homes get infestations too. Treat it as a hitchhiking problem rather than a hygiene problem.
- How do I check a hotel room for bed bugs?
- Leave your luggage in the bathroom, then pull back the bedding and look along mattress seams, the box spring edge and behind the headboard for live insects, shed skins or small dark spots. The check takes a couple of minutes and is the single most effective travel habit.
- Can I get rid of bed bugs myself?
- Consumer products rarely reach the cracks and voids where bed bugs shelter, so partial treatment often scatters them instead of eliminating them. Laundering and heat treating textiles helps, but a licensed pest professional with an inspection and a follow up plan is the practical route to resolving it.
- How long does professional treatment take?
- Most plans involve more than one visit spaced out to catch insects that hatch after the first treatment, and the timeline depends on the method used and the size of the infestation. Ask your provider up front how many visits are included and how they will confirm the problem is gone.