Will Bed Bugs Die in a Hot Car? (Here’s What Calgary Homeowners Should Know)

Sep 6, 2025

In Calgary’s hot summer, when the sun is blazing, your car becomes an oven. Then you can think that this heat can wipe out bed bugs. But will bed bugs die in a hot car? The answer is more complicated than a simple yes or no.

These pests are very strong. That’s why bed bug infestations in Calgary are very difficult to eliminate without professional help. They hide in tiny cracks, resist many DIY treatments, and survive long periods without feeding. Before taking any action to get rid of bed bugs, let’s know more about heat and its impact.

Will Bed Bugs Die in a Hot Car?
Will Bed Bugs Die in a Hot Car?

Will Bed Bugs Die in a Hot Car: Myth or Truth

Bed bugs will die when the temperature rises above 45°C (113°F) for at least 90 minutes. But here’s the catch: the entire infested area, not just the air, must reach and hold that temperature. If you miss the mark by a few degrees or minutes, the bugs may survive and spread again.

That’s why we, Major Pest Control Calgary, use specialized heat equipment. It tracks temperature in real-time to ensure every surface and crevice is treated thoroughly.

When Calgary Travellers Bring Bed Bugs Home

Summer travel means hotels, luggage, and public transport. These are all common ways for bed bugs to spread. If you think you brought them home or into your car, act fast.

Major Pest Control Calgary offers comprehensive inspections of your car and home. We determine whether heat treatment is necessary to contain the issue before it spreads.

Can Your Car Get That Hot in Calgary’s Summer?

Sometimes, but not always.

During peak summer in Calgary, if you park your car in direct sunlight, then it can reach temperatures exceeding 50°C (122°F) in certain areas. However, you really can’t rely solely on this natural heat, as it is inconsistent and unreliable.

Here’s the reason to notice:

  • Every part of the car can’t reach the heat evenly.
  • Bed bugs hide in cool areas, such as under seats, deep seams, and inside headrests.
  • Cloud cover or shade can drop temperatures quickly.
  • Larger vehicles, such as SUVs and vans, retain heat differently.
  • Even if the car feels scorching, that doesn’t mean every hidden corner is hot enough to kill the bugs.

Where Do Bed Bugs Hide in Cars?

Since bed bugs are nocturnal, they can hide during the day. It will make it hard to find out. That’s why professional inspection is critical. If you’ve accidentally introduced bed bugs into your vehicle, they may settle in:

  • Seat cushions and fabric seams
  • Cracks between panels
  • Under-floor mats or carpeting
  • Inside headrests or vents
Where Do Bed Bugs Hide in Cars
Where Do Bed Bugs Hide in Cars

Why You Shouldn’t Rely on the Sun Alone

If you put infested clothes, bedding, or luggage in your car, it could make the problem worse. In this way, bed bugs will survive and spread to new areas.

Instead, try not to do these:

  • Don’t hope that a hot car will do the trick.
  • Don’t transport infested items without sealing them.
  • Don’t skip a professional inspection if you suspect an infestation.

What to Do If You Think You Have Bed Bugs in Your Car

  1. Don’t rely on sunlight to kill them.
  2. Avoid transporting infested items into your home.
  3. Contact a licensed pest control company.
  4. Get a professional inspection of your car and home.
  5. Use heat treatment in combination with other methods, such as vacuuming and sealing.

Why Professional Heat Treatment Works

At Major Pest Control, we use controlled heat treatments to eliminate bed bugs. This method ensures:

  • Even heat distribution
  • Proper exposure time
  • Monitoring to prevent reinfestation
  • Complete eradication of all life stages (eggs, nymphs, adults)

Choose Calgary’s Trusted Bed Bug Experts

An Entomologist, “Jun Bukht,” owns and operates Major Pest Control Calgary. He understands the biology and behaviour of bed bugs. So, we don’t offer temporary services. We craft custom strategies according to your unique situation.

Whether it’s your home, hotel, or vehicle, our certified bed bug exterminators in Calgary will do the job right. We offer safe, discreet, and guaranteed service to get rid of bed bugs.

Don’t Risk It—Call the Pros

So, will bed bugs die in a hot car? Possibly in certain conditions, but it’s not a method you should trust. The risk of survival and reinfestation is far too high. Let the professionals handle it.

📞 Call Major Pest Control Calgary today for an inspection.
We’ll make sure bed bugs aren’t just gone, but gone for good.

Bed Bug Removal in Calgary: Don’t Travel Without Reading These Tips!

FAQ

Q: How hot does it need to be to kill bed bugs?
A: Bed bugs die at 45°C (113°F) if exposed for at least 90 minutes. Higher temperatures can kill them faster.

Q: Can you kill bed bugs by leaving items in a hot car?
A: Not really. The car’s heat is inconsistent and doesn’t always reach hidden areas where bed bugs hide.

Q: What are the signs of bed bugs in your car?
A: Look for blood spots on seats, live bugs in seams, and itchy bites after driving.

Q: Can I use a space heater to kill bed bugs?
A: No, household heaters won’t safely or effectively treat infestations. You will need professional heat treatments.

Q: Who offers guaranteed bed bug control in Calgary?
A: Major Pest Control Calgary provides full-service bed bug treatments with a satisfaction guarantee.

Q: Who offers guaranteed bed bug control in Calgary?
A: Major Pest Control Calgary provides full-service bed bug treatments with a satisfaction guarantee. You can reach them at +1-587-333-3677 or visit their website at majorpestcontrolcalgary.ca.

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