(636) 243-0900

Roberts Pest Control
Bed Bug Heat Treatment
Best of Jefferson County Winner 2025

Bed Bug Treatment

Bed Bug Heat Treatment

Bed bugs don’t discriminate — they infest clean homes, luxury hotels, and everything in between. Our whole-structure heat treatment eliminates all life stages in a single visit, chemical-free.

Locally Owned
Licensed & Insured
Same-Day Service
Satisfaction Guarantee
Free Quotes
Roberts Pest Control bed bug treatment service in St. Louis

Identify

Know Your Enemy: Bed Bug Life Stages

Bed bugs go through five nymphal stages before becoming adults. Our heat treatment targets every single stage — including eggs that chemical treatments often miss.

Bed Bug

BLOOD FEEDER

Bed Bug — Adult

Flat, oval, reddish-brown, about the size of an apple seed (1/4 inch). Wingless. Feeds exclusively on blood, typically at night. After feeding, becomes swollen and dark red. Can survive months without a meal.

Warning Signs

Signs You Have Bed Bugs

Bed bugs are experts at hiding. By the time you see one, the infestation is usually well established. Watch for these telltale signs.

Bite Marks in Lines or Clusters

Red, itchy welts often appearing in rows or clusters on arms, shoulders, and neck — typically noticed in the morning after nighttime feeding.

Small Blood Spots on Sheets

Tiny reddish-brown spots on pillowcases and sheets from crushed bugs or post-feeding blood droplets.

Dark Fecal Spots on Mattress Seams

Black or dark brown ink-like stains along mattress seams, box spring edges, and headboard joints — digested blood excrement.

Shed Skins (Translucent)

Pale, translucent exoskeletons left behind as nymphs molt through five growth stages. Found near harborage areas.

Sweet Musty Odor

A distinctive sweet, musty smell in heavy infestations — produced by bed bug scent glands. Often compared to overripe raspberries.

Live Bugs in Mattress Seams & Headboard Cracks

Adults and nymphs hiding in mattress tufts, seams, behind headboards, in nightstand joints, and along baseboards near the bed.

Why We ONLY Do Heat Treatment — Not Chemical

We do NOT offer chemical bed bug treatments — and here is why. Chemical treatments for bed bugs have a high failure rate. Bed bugs have developed resistance to most common pesticides. Chemicals cannot penetrate eggs, meaning you need multiple treatments weeks apart and STILL may not eliminate them. Chemicals also cannot reach bugs hiding deep inside wall voids, furniture, and electronics.

Heat treatment is the only method we trust. We raise the entire structure to 130-140°F and sustain it for several hours. Heat penetrates everywhere — every crack, every crevice, every wall void, inside furniture, inside electronics, inside mattresses. It kills adults, nymphs, AND eggs in a single treatment. No pesticide resistance. No multiple visits. No sleeping in a treated chemical environment.

One treatment. One day. Done. That is the Roberts Pest Control standard. We will not offer a service we do not have complete faith in, and we have zero faith in chemical bed bug treatments.

Our Process

Professional Bed Bug Heat Treatment — 5 Steps

Our whole-structure heat treatment eliminates bed bugs at every life stage in a single visit.

  1. Thorough Inspection — We confirm bed bug presence, identify harborage areas, and assess the severity of the infestation.
  2. Preparation Guidance — We provide detailed prep instructions so your home is ready for treatment day. Proper preparation is critical for success.
  3. Heat Treatment Setup — Specialized equipment is brought in to raise room temperatures to 130-140°F, penetrating every hiding spot.
  4. Sustained Lethal Temperature — Temperatures are maintained for several hours — killing all life stages including eggs that chemicals cannot reach.
  5. Post-Treatment Verification — A thorough inspection after treatment to confirm elimination and ensure no areas were missed.

Prevention

Prevent Bed Bugs — Practical Tips

Inspect Hotel Rooms Before Unpacking

Check mattress seams, headboard, and nightstand for signs of bed bugs before settling in. Keep luggage off the bed.

Keep Luggage on Hard Surfaces

Place suitcases on luggage racks or hard floors — never on beds, upholstered furniture, or carpet where bed bugs hide.

Inspect Used Furniture Before Bringing Home

Thoroughly examine secondhand mattresses, couches, and dressers before bringing them inside. Bed bugs love hitchhiking.

Use Mattress Encasements

Encase mattresses and box springs in bed bug-proof covers. Traps existing bugs inside and makes new infestations easier to spot.

Reduce Clutter Around Bed

Minimize items stored under and around the bed. Less clutter means fewer hiding spots and earlier detection.

Regular Visual Inspections

Check mattress seams, behind headboards, and along baseboards monthly. Early detection means easier, less costly treatment.

Questions

Frequently Asked Questions

How much does bed bug heat treatment cost?
Cost depends on the square footage of the treatment area. Every infestation is different. Call us at (636) 243-0900 for a Free Quote and quote.
How long does treatment take?
A typical whole-structure heat treatment takes 6–8 hours. This includes setup, reaching target temperature, maintaining lethal heat levels, and cool-down.
Do I need to leave during treatment?
Yes. All people and pets must vacate the home during treatment. We’ll let you know when it’s safe to return — usually the same evening.
Will heat treatment damage my belongings?
No. Heat-sensitive items (candles, medications, electronics, etc.) are identified during the preparation phase and either removed or protected. We provide a detailed prep checklist.

Eliminate Bed Bugs — One Treatment, One Day

Free Quotes. Same-day service available. 100% satisfaction guaranteed.

(636) 243-0900
Request a Free Quote Online

Bed Bug Treatment by City

Follow us on social media

Facebook
TikTok
Yelp
Google Reviews
YouTube
Instagram