Straight answers from a licensed New York exterminator and Associate Certified Entomologist (ACE) — serving all five boroughs, in English and Spanish.
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Quick answer: To check for bed bugs, take a flashlight and inspect where you sleep: mattress seams and tags, the box spring, the bed frame and headboard joints, behind the headboard, baseboards, and outlet covers near the bed. Look for live bugs, pale rice-shaped eggs, tiny dark fecal spots, shed skins, and rust-colored smears on sheets. Always check after travel and before bringing in secondhand furniture.
What you’ll need
A bright flashlight (or phone light), a flat card to drag along seams and flush bugs out, and optionally a magnifier and gloves. Strip the bed so you can see the mattress and box spring directly.
Where to look — step by step
- Mattress: run the light along every seam, fold, tuft, and the tag; bed bugs love these edges.
- Box spring: check the seams and under the fabric edge; lift it to inspect the underside and corners.
- Bed frame & headboard: inspect joints, screw holes, and cracks; pull the headboard from the wall and check the back.
- Around the bed: baseboards, the carpet edge, nightstands and drawers, and behind outlet covers and loose wallpaper near the bed.
- Soft furniture: couches and chairs where people nap — seams and under cushions.
The signs to look for
- Live bugs: flat, oval, rust-brown — see what bed bugs look like.
- Eggs: ~1 mm, pearly white, in clusters — see bed bug eggs.
- Fecal spots: tiny black/dark-brown dots (like marker dots) on seams and sheets.
- Shed skins & rust stains: pale translucent casings and smeared blood spots on bedding.
When to check (and when to call a pro)
Check after every trip (inspect luggage and launder clothes hot), before bringing in any used furniture, and at the first sign of unexplained bites. Early, low-level infestations are genuinely hard to find by eye — if you suspect bed bugs but can’t confirm, a professional inspection (including K-9 detection, which finds activity people miss) is the reliable next step.
Suspect bed bugs but not sure? New York Exterminating’s NYC bed bug inspection is led by an Associate Certified Entomologist (ACE), with optional K-9 detection and low-exposure treatment. Call (347) 210-4646. Also see where bed bugs come from.
A Brooklyn-based, NYSDEC-registered company (Reg. #15140) led by Jorge Bedoya, an Associate Certified Entomologist (ACE). For bed bugs, NYE provides discreet bed bug treatment (heat and targeted options) verified with a follow-up visit. ACE-led work comes with a client portal of service reports and photos, fully bilingual service, and no long-term contract.
How to Check for Bed Bugs — FAQ
How do I check my bed for bed bugs?
Strip the bed and use a flashlight on the mattress seams, box spring, frame, and headboard, plus baseboards and outlets nearby. Look for live bugs, eggs, dark fecal spots, and shed skins.
What are the first signs of bed bugs?
Often tiny dark fecal spots on sheets and seams, unexplained itchy bites, and pale shed skins — sometimes before you see a live bug.
How do I check a hotel room for bed bugs?
Keep luggage off the bed and floor, inspect the mattress seams, headboard, and the area behind it with the room light, and check before unpacking.
Can I always find bed bugs myself?
Not always — early infestations hide well. If you suspect them but can’t confirm, a professional or K-9 inspection is the dependable way to know.
