American Pest Guide
Close-up macro photograph of a bed bug
All Pests

Bed Bugs

Cimex lectularius

Do NOT use bug bombs or foggers — they scatter bed bugs to new rooms and make the problem worse. Call a professional.

medium riskPeak: Year-round (peak in summer)$300 - $1,500

Bed bugs have made a dramatic resurgence across the United States over the past two decades, affecting every type of dwelling from budget motels to luxury apartments. These small, flat, reddish-brown insects feed exclusively on blood — primarily human — and are most active between 2 AM and 5 AM while their hosts sleep.

Adult bed bugs are about the size of an apple seed (4-5mm) and can be seen with the naked eye. They are expert hitchhikers, spreading through luggage, clothing, used furniture, and even office buildings. Bed bugs have nothing to do with cleanliness — they have been found in five-star hotels, hospitals, movie theaters, and public transit.

A single female bed bug can lay 200-500 eggs in her lifetime, and eggs hatch in 6-10 days. This means a small introduction can become a serious infestation within weeks. Bed bugs can survive up to a year without feeding, making them extremely difficult to starve out by simply vacating a room.

Bed bug bites typically appear in lines or clusters of 3-5 on exposed skin — arms, neck, face, and shoulders. While bed bugs are not known to transmit diseases, the bites cause itching, allergic reactions in some people, and significant psychological distress. Many people develop insomnia, anxiety, and stress from bed bug infestations.

DIY treatment of bed bugs is extremely difficult and often counterproductive. Over-the-counter bug bombs and foggers are specifically warned against — they scatter bugs to new rooms and create resistant populations. Professional heat treatment (raising room temperature to 120°F+ for several hours) is considered the most effective single-treatment approach, achieving near-complete elimination in one visit. Chemical treatments by licensed professionals are less expensive but typically require 2-3 follow-up visits.

Signs of Infestation

1Itchy, red bite marks in lines or clusters
2Small blood stains on sheets or pillowcases
3Dark spots (excrement) on mattresses and bedding
4Tiny white eggs or eggshells in mattress seams
5Live bed bugs in mattress folds and box springs
6Sweet, musty odor in heavily infested rooms

Prevention Tips

Inspect hotel rooms and luggage when traveling
Use bed bug-proof mattress encasements
Reduce clutter near sleeping areas
Inspect secondhand furniture before bringing it home
Vacuum regularly around beds and furniture
Wash bedding in hot water weekly

Treatment Options

Professional heat treatment

$1,000 - $1,500 per room

Entire room or home heated to 120°F+ for several hours. Kills all life stages including eggs in a single treatment.

Very high — 95%+ success rate in one visitProfessional only

Chemical treatments

$300 - $500 per room

Licensed professionals apply targeted residual insecticides to mattresses, furniture, baseboards, and crevices.

High — requires 2-3 treatments over 4-6 weeksProfessional only

Steam treatment

$300 - $600

High-temperature steam applied directly to mattresses, furniture, and crevices. Kills bugs and eggs on contact.

High for surface-level bugs, limited penetrationProfessional recommended

Mattress encasements

$25 - $80 per mattress

Zippered covers that trap remaining bed bugs inside the mattress, starving them over time. Used alongside other treatments.

Supportive — not a standalone solutionDIY friendly

Interceptor traps

$15 - $30 for a set of 4

Placed under bed legs to catch bugs climbing up from the floor. Useful for monitoring and reducing bites.

Moderate — monitoring and bite reductionDIY friendly

Quick Facts

Danger Level
medium
Peak Season
Year-round (peak in summer)
Average Cost
$300 - $1,500
Scientific Name
Cimex lectularius

Expert Reviewed

American Pest Guide Editorial Team

Licensed Pest Control Professionals & Entomology Consultants

Our content is researched and reviewed by licensed pest management professionals with field experience across all 50 states. Treatment recommendations follow EPA guidelines and Integrated Pest Management (IPM) best practices.

Close-up macro photograph of a bed bug

Bed BugsCimex lectularius

Need Help Now?

If DIY treatments are not working or the bed bugs problem is spreading, call a licensed pest control professional. Most offer inspections and prompt service.

Call (888) 217-8292

Licensed & insured professionals

Frequently Asked Questions About Bed Bugs

Can I get bed bugs from a clean hotel?

Yes. Bed bugs have nothing to do with cleanliness — they feed on blood and can be found in five-star hotels, hospitals, and movie theaters. Always inspect hotel mattress seams and headboards before unpacking, and keep luggage on hard surfaces, not the bed or carpet.

Can I get rid of bed bugs myself?

Bed bug DIY treatment is extremely difficult. They hide in mattress seams, behind outlets, and in furniture joints. Over-the-counter sprays often scatter them to new rooms. Professional heat treatment (raising room temperature to 120°F+) is the most effective single-treatment option.

How do I know if I have bed bugs or flea bites?

Bed bug bites typically appear in lines or clusters of 3–5 on exposed skin (arms, neck, face). Flea bites are usually on lower legs and ankles. Bed bug bites are flat and red; flea bites have a small red halo. Check mattress seams for dark spots (excrement) to confirm bed bugs.

How much does bed bug treatment cost?

Professional bed bug treatment typically costs $300–$1,500 per room. Heat treatment is at the higher end ($1,000–$1,500) but is often the most effective single-visit option. Chemical treatments are less expensive but may require 2–3 visits.