Bed Bug Treatment › Heat Treatment
BED BUG HEAT TREATMENT · FRESNO & CENTRAL VALLEYKill Bed Bugs in One Day With 135°F Heat Treatment
Total Pest Control raises infested areas to approximately 135°F and holds heat for 6–8 hours — reaching adults, nymphs, and eggs hiding deep in seams, frames, and wall voids. Every heat service is paired with a professional spray before and after for added protection. One day. One team. Backed by our return-if-they-return guarantee.
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Schedule Your Bed Bug Heat Treatment
Same-day appointments available. Tell us what you're seeing and we’ll confirm next steps for your home.
Hour treatment
Lethal heat zone
Life stages killed
On-site service
Spray protection rounds
Why Bed Bugs Are So Hard to Eliminate
Bed bugs do not just live on the mattress. They hide deep inside seams, frames, cracks, baseboards, outlets, furniture joints, and wall voids. Eggs are especially difficult to reach with sprays alone — which is why DIY treatments and chemical-only approaches often allow infestations to come back.
They Hide In Tiny Cracks
Mattress seams, bed frames, headboards, outlet plates, baseboards, wall voids, and furniture joints. If a credit card fits in the gap, a bed bug fits in the gap.
Eggs Survive Weak Treatments
A single female lays hundreds of eggs in her lifetime. Many sprays kill adults but leave eggs untouched — so a few days later the population rebounds and the cycle starts again.
They Spread Between Rooms
Move infested furniture once and bed bugs travel with it. Treat one bedroom and they move to the next. Whole-area treatment is what stops the cycle for good.
DIY Sprays Miss The Source
Over-the-counter products only treat surfaces you can see. The hidden harborages — inside furniture, behind walls — are where the colony actually lives. That’s where heat reaches that spray alone often cannot.
How Bed Bug Heat Treatment Works
Yes — heat treatment kills bed bugs. Bed bugs and their eggs die at sustained temperatures above 118°F, so professional treatment raises the entire room to about 135°F and holds it for six to eight hours. That heat reaches into mattresses, furniture, and wall voids, killing every life stage in one visit — including the eggs that liquid sprays often miss.
Professional heaters and high-volume airflow equipment raise the temperature throughout the treatment zone. The goal isn’t just to get hot — it’s to bring the entire environment to lethal bed bug temperatures and hold it there long enough to reach insects and eggs hiding deep inside furniture, mattresses, and wall voids.
Throughout the service our technicians monitor temperatures across the space and adjust placement of fans and heaters as needed. Heat is lethal when properly applied and properly held — which is the whole reason heat is best left to trained professionals and not DIY equipment. For the exact numbers, see our guide on what temperature kills bed bugs and their eggs.
Because heat travels into cracks, seams, and wall voids that liquid spray often cannot reach, it is one of the most effective tools for eliminating bed bugs in a single visit.
Held for 6–8 hours to reach adults, nymphs, and eggs in every life stage.
Why We Spray Before and After Heat
Heat alone is powerful. Heat with a professional spray on either side is what we send our techs out with. We do this because heat eliminates what’s in the home today — the spray protects against what tries to come back tomorrow.
Pre-Treatment Spray
- ✓Targets active bed bug activity right where the colony is living.
- ✓Disturbs and exposes hiding insects so the heat can finish them off.
- ✓Treats key harborage zones before temperatures begin to rise.
Heat Treatment
- ✓Temperatures raised to ~135°F across the treatment zone.
- ✓Held for 6–8 hours long enough to reach hidden insects and eggs.
- ✓Reaches cracks & wall voids that liquid spray often cannot touch.
Post-Treatment Spray
- ✓Adds residual protection once the home has fully cooled.
- ✓Protects cracks, seams & travel paths against any future activity.
- ✓Supports long-term control after the heat service is complete.
This combined approach gives you the speed of heat treatment with the added protection of professional residual products — in a single appointment.
Our Bed Bug Heat Treatment Process
From inspection to follow-up, here’s exactly what to expect when you bring Total Pest Control in for a heat treatment.
No-Cost Inspection
A technician confirms the infestation, identifies affected rooms, and explains your treatment options — no cost, no obligation.
Prep Instructions
We send a detailed prep list so you know exactly what to remove, bag, unplug, or protect before treatment day.
Pre-Treatment Spray
Professional products are applied to key bed bug harborage zones to flush and target activity before heating begins.
6–8 Hour Heat Treatment
We raise the treatment area to approximately 135°F and hold lethal temperatures long enough to eliminate adults, nymphs, and eggs.
Post-Spray + Final Guidance
Once the home cools, we apply the post-treatment spray for added protection and walk you through what to expect over the next few days.
Heat Targets Every Stage of the Bed Bug Life Cycle
Bed bug infestations come back when eggs survive. Professional heat treatment is so effective because it can eliminate adults, young nymphs, and eggs in one visit when temperatures are properly reached and held throughout the treatment area.
Adult Bed Bugs
Mature bed bugs hide deep in furniture and walls during the day. Heat reaches every harborage zone they retreat to — sprays cannot.
Nymphs
Young, immature bed bugs are smaller and harder to spot. Heat eliminates them across every growth stage in a single treatment.
Eggs
This is where most spray-only treatments fail. Bed bug eggs are nearly invisible and tucked into seams — but they are vulnerable to sustained lethal heat.
Hidden Harborages
Cracks, wall voids, electrical outlets, and inside upholstered furniture. Heat penetrates places liquid sprays physically cannot reach.
How to Prepare for Bed Bug Heat Treatment
You’ll receive a specific prep list before your service, but here’s a general overview of what to expect. Following these steps helps heat move through the space and improves treatment results.
What to Do Before We Arrive
- ✓Remove people, pets, and plants from the treatment area before we begin. They can return once the home cools and the technician confirms it is safe.
- ✓Remove heat-sensitive items such as candles, medications, aerosols, vinyl records, and certain electronics if instructed by the technician.
- ✓Pick up clutter from floors so heat can circulate evenly across the entire treatment zone.
- ✓Wash and bag linens only if your technician instructs you to — we will give you specific guidance.
- ✓Do not move infested furniture into uninfested rooms. This spreads bed bugs and makes treatment harder.
- ✓Follow your technician’s prep list carefully — the more closely you prepare, the better the treatment performs.
Why Prep Matters
Proper preparation helps heat move through the entire space, reach hidden harborages, and improve treatment results. Skipping prep steps can leave cold spots where bed bugs survive — so the small effort up front protects everything that happens during the heat treatment.
Heat Treatment vs. Spray-Only Bed Bug Treatment
Both heat and chemical bed bug treatments have their place. Here’s how professional heat treatment compares with spray-only approaches so you can see why we recommend the right method for your situation.
Fresno’s Local Bed Bug Heat Treatment Team
Total Pest Control is family-owned, locally operated, and has been serving Fresno and the Central Valley since 2010. We handle bed bug infestations across single-family homes, apartments, rental properties, and multi-room infestations every week — so we know what works here in Fresno.
We also work with property managers and landlords across Fresno, Clovis, Visalia, Madera, Reedley, Sanger, Kingsburg, Exeter, Selma, Parlier, Oakhurst, and surrounding Central Valley communities. Talk to a real local technician, not a national call center.
- Local Fresno CompanyBorn and based in the Central Valley.
- Family-OwnedSame family. Same values. Since 2010.
- Fast AppointmentsSame-day or next-day, when available.
- Clear PricingStraight quote after the inspection.
- Pro Heat EquipmentLab-grade heaters and monitoring.
- Return GuaranteeIf they come back, we come back.
Bed Bug Heat Treatment FAQ
Common questions Fresno homeowners ask before scheduling bed bug heat treatment. Still wondering about something? Call us at (559) 472-8200.
How long does bed bug heat treatment take?
Most heat treatments take about 6–8 hours, depending on the size of your home, the number of rooms being treated, and the severity of the infestation. Larger homes or whole-house treatments can take longer to reach and hold the right temperature.
What temperature kills bed bugs?
Bed bugs die when exposed to sustained lethal heat. Our treatments raise affected areas to approximately 135°F and hold those temperatures long enough for heat to penetrate hiding spots like seams, frames, and wall voids.
Does heat treatment kill bed bug eggs?
Yes. Professional heat treatment can eliminate bed bug eggs when the correct temperature is reached and properly maintained throughout the treatment zone. This is one of the biggest advantages of heat over spray-only methods.
Why do you spray before and after heat treatment?
The pre-treatment spray targets active bed bug zones and helps flush hidden activity before heating begins. The post-treatment spray adds residual protection after the home cools. Together they make sure heat does the heavy lifting while a residual layer protects against re-introductions.
Do I need to leave during treatment?
Yes. People and pets must leave the treatment area during the entire heat process. You can return after the home has cooled down and the technician confirms it is safe — typically the same day.
Will heat damage my belongings?
Most normal household items tolerate the treatment temperatures. However, heat-sensitive items like candles, medications, aerosols, vinyl records, and certain electronics may need to be removed or protected. We provide a clear prep list before your service so you know exactly what to handle.
Is heat better than chemical treatment for bed bugs?
Heat is often better for faster elimination and for moderate to heavy infestations because it can reach places liquid sprays cannot. Some lighter or isolated cases may still be good candidates for chemical treatment. We recommend a no-cost inspection so a technician can match the right method to your situation.
How do I know if I need heat treatment?
Schedule a no-cost inspection. A Total Pest Control technician will confirm the infestation, check affected rooms, and recommend whether heat, chemical, or a combined approach will work best for your home.
Is bed bug heat treatment worth it?
For most Fresno households it is. Heat treatment clears bed bugs in a single visit, kills the eggs that sprays miss, and leaves no pesticide residue — so there are no repeat trips and no weeks of living alongside the infestation. For very light, isolated cases, chemical treatment can reach the same result at a lower cost, which is why we confirm the right fit during a no-cost inspection.
Ready to Get Bed Bugs Out of Your Home?
Tell us what you’re seeing and we’ll help you take the next step. Schedule a no-cost inspection for professional bed bug heat treatment in Fresno, Clovis, Visalia, and across the Central Valley.