Bed Bug Heat Treatment — The 17-Hour Process

If you're dealing with a bed bug infestation, you've probably already seen how little a store-bought spray actually does. Bed bugs hide deep — inside furniture joints, behind baseboards, in wall voids and electrical outlets — places a spray simply can't reach. Heat can.

DOFFDON Bedbug Exterminator's bed bug heat treatment is a full 17-hour process, not the 2-3 hour "heat and leave" treatment most companies offer. That extra time is the difference between killing the bugs you can see and killing the infestation you can't.

Contact Us

Phone: (469) 499-4495

Email: donsonbrooks@gmail.com

Business Hours:

Mon – Wed: 7:30 AM – 11:00 PM

Thu: 7:30 AM – 6:00 PM

Fri & Sat: 7:30 AM – 11:00 PM

Sun: 2:30 PM – 11:00 PM

Why 17 Hours, Not 2 or 3?

Most heat treatments raise the temperature of a room for a couple of hours and call it done. The problem: bed bugs — and especially their eggs — can survive short bursts of heat by retreating deeper into cracks, furniture, and wall cavities where heat takes longer to penetrate.

We maintain the treatment area at 150°F for the full 17-hour cycle — long enough for heat to fully saturate every hiding spot in the room, not just the surfaces facing the heater. That's what actually kills eggs, not just adult bed bugs.

Heat Only, or Heat Plus Spray — Your Choice

Not every household wants the same approach, so we offer two options and let you decide:

100% heat, no chemicals — the full 17-hour heat treatment on its own, with nothing sprayed in your home
Heat plus a 10-day follow-up inspection and spray — included in the heat treatment at no extra cost, as an added layer of protection

Both options use the same 17-hour heat process as the core treatment. The follow-up spray is an included add-on, not a separate paid service.

Temperature Monitoring, Including Cold Spots

A heat treatment is only as good as its coverage. We monitor temperatures throughout the structure using the iMonnit wireless sensor system — placed at multiple points, including areas that commonly run cooler (behind furniture, inside closets, near exterior walls) rather than relying on a single central reading. This is how we confirm the entire space, not just the room's center, actually reached a lethal temperature for the full cycle.

How the 17-Hour Heat Treatment Works

1. Inspection and Assessment

Before any treatment begins, we inspect the property to identify where bed bugs are active and how far the infestation has spread. This determines which rooms need treatment and how we'll approach it.

2. Preparation

We walk you through what needs to be moved, protected, or removed before treatment — heat-sensitive items (candles, electronics, aerosols, certain plastics) need special handling, which we'll explain clearly in advance.

3. Treatment Setup

Professional heat equipment is placed throughout the treatment area, along with temperature sensors to monitor multiple points in the room — not just one central reading.

4. Controlled Heat Treatment

The space is heated to a lethal temperature and held there for the full 17-hour cycle, giving heat time to penetrate furniture, walls, and every hiding spot — not just open air.

5. Monitoring and Verification

Throughout the process, iMonnit wireless sensors track temperatures at multiple points — including cold spots — to confirm the entire space, not just the areas closest to the heaters, reached a lethal temperature.

6. Post-Treatment Guidance

Once treatment is complete, we explain what to watch for and how to reduce the chance of reintroduction, since heat treatment doesn't leave a residual barrier the way some chemical treatments do.

What Heat Treatment Can Reach

A bed bug sitting on top of a mattress is easy to kill. Most aren't sitting out in the open. Properly applied heat reaches:

Inside mattress seams, box springs, and bed frames
Furniture joints and cushions
Behind baseboards and inside wall voids
Electrical outlets and switch plates
Cracks and crevices standard sprays never touch

What About My Mattress and Furniture?

Most homeowners worry heat treatment means replacing everything they own. In most cases, that's not necessary. Heat treatment is designed to treat mattresses, bed frames, couches, and other furniture in place — reducing both the cost and the disruption of an infestation. We'll tell you honestly during the inspection if anything genuinely needs to be replaced.

Do I Need to Leave During Treatment?

Yes — because the treatment area is heated to a temperature unsafe for people and pets, residents and animals need to leave for the duration of the cycle. We'll give you clear guidance on timing, what to take with you, and when it's safe to return.

Our 18-Month Warranty

Heat treatment is backed by an 18-month written warranty. If bed bugs return within that window — including if they're reintroduced through your own travel — we come back and retreat the home. The warranty is written and guaranteed, not a verbal promise, and covers retreatment for the full 18 months from your treatment date.

Apartments and Multi-Unit Buildings

We treat single-family homes, apartments, and multi-unit residential buildings. For apartments and shared-wall properties specifically, treatment planning accounts for the risk of bed bugs moving between units — we'll walk you through whether neighboring units should be inspected as part of your treatment plan.

Single Visit or Multiple Visits?

The core heat treatment is typically completed in a single 17-hour visit. If you choose the heat-plus-spray option, a second visit follows about 10 days later for the included inspection and spray — this is already accounted for in your treatment, not an extra appointment you need to schedule separately. Beyond that, additional visits are covered under the 18-month warranty if needed, at no extra cost.

Bed Bug Heat Treatment Cost

Heat treatment cost depends on the size of the property, the number of rooms affected, and how widespread the infestation is. Rather than quote a number that doesn't reflect your actual situation, we start with a free inspection so any estimate is based on what's really happening in your home — not a guess.

Why Professional Heat Treatment Beats DIY

Homeowners sometimes try raising the thermostat, using space heaters, or other DIY heat methods. These don't work — and can be dangerous. The EPA specifically warns against attempting to kill bed bugs with a thermostat, propane heater, or fireplace. Professional heat treatment uses calibrated equipment and multi-point temperature monitoring most DIY methods simply can't replicate.

Get Your Free Bed Bug Heat Treatment Inspection

If you're dealing with a bed bug infestation anywhere in the DFW area, our 17-hour heat treatment is one call away. Call (469) 499-4495 or email donsonbrooks@gmail.com to schedule a free inspection.