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Advice

Choosing a pest control company: 8 questions to ask

Certification, written quote, guarantee, travel, reviews: the 8 questions to ask before choosing a pest control company in France.

By Mont-Blanc Nuisibles, Certibiocide-certified technicianPublished 15 October 2026
Certibiocide certification shield

Faced with a hornet nest or bed bugs, people often look for someone urgently. That is exactly when it pays to keep a few reflexes. Here are the questions to ask, whichever company you call.

The 8 questions to ask

  1. Are you Certibiocide certified? In France this certification is compulsory to use professional biocides. Find out more.
  2. Are your prices published or given before the job? A serious professional gives a price or a written quote before starting.
  3. Is travel included? Ask, especially in the mountains.
  4. How many visits are included? For cockroaches and bed bugs, two visits are usually needed.
  5. What guarantee do you offer? Ask how long it lasts and what happens if the problem comes back.
  6. Which products and which precautions? You should know whether to leave the property and how to protect children and pets.
  7. How soon can you come? And do you work at weekends for emergencies?
  8. Where can I read your reviews? A Google profile with recent reviews and replies from the professional is a good sign.
Certibiocide certification shield
In France, Certibiocide is compulsory for using professional biocides.

Warning signs

  • No company name, no address, just a phone number.
  • A very low price on the phone that rises sharply once on site.
  • Immediate payment demanded before any work.
  • No document given after the visit.

My answers

To be transparent, here are my answers to the same questions: Certibiocide-certified technician, prices published including VAT, travel included in the Chamonix valley, two visits included for cockroaches and bed bugs, 6-month guarantee (results guarantee for nests), call-out within 24 to 48 hours and 7 days a week for wasps, hornets and bed bugs. My customers’ reviews are on my Google profile.

Pests in your home?

Call me: I answer personally and give you a free quote. I come out within 24 to 48 hours anywhere in the Chamonix valley, 7 days a week for wasps, hornets and bed bugs.

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