How to choose a pest control company for your facility

Start with the licence, not the price

The first question is not how much, but whether they are licensed. Ask for the commercial registration and licence numbers written into the proposal itself — not on the letterhead, and not verbally. A company that hesitates to put them in a formal document will hesitate about other things later.

Then check them. A commercial registration number is verifiable, and two minutes now is cheaper than a problem in six months.

Ask for a real report before you sign

This is the sharpest question on the list: ask for a sample visit report from previous work, with the client name removed.

A report reveals more about a company than any presentation. Does it name the products used and their concentration? Does it pinpoint where activity was found, or does it only say that treatment was carried out? Does it carry actions directed at the facility, or just a signature?

And more to the point: a company with no sample to hand does not issue reports at all — which means that a year from now you will have nothing to show anyone.

Ask about the pest by name

A supplier who handles all insects has told you nothing. Ask about the pest that actually worries you, and ask them to explain the treatment.

Someone who knows the work will distinguish a German cockroach from an American one, will tell you gel rather than spray belongs in food preparation areas, and will mention that cockroach eggs survive the first treatment, which is why a follow-up visit exists.

Someone who answers in generalities will treat you in generalities.

Products and operational safety

Ask: which products, approved on what basis, and what is the re-entry interval before normal activity resumes?

The re-entry interval matters most for restaurants and healthcare sites. A supplier who cannot give you a clear figure either does not know it, or is using something they would rather not name.

How to compare proposals that read the same

Most proposals describe the same work and differ on price, and the difference usually hides in what was left out. Compare on these points specifically:

• Number of visits per year — a figure, not the phrase periodic visits
• Pests covered by name, and what is expressly excluded
• Whether an emergency visit between scheduled ones sits inside the price
• Whether a report after every visit is a written obligation or a verbal promise
• The guarantee period, and what actions by the facility void it
• Whether the proposal covers every branch or only one

Warning signs

Three signs worth stopping at:

• A price far below the market — usually fewer visits, weaker products or a narrower scope, and you find out after signing
• A promise of permanent eradication — nobody can guarantee that no pest enters a facility whose doors open daily; what can be guaranteed is response and follow-up
• Refusal to write the detail down — anything said and not written will not happen

And finally: your own part

The best supplier will not succeed alone. Most cases of an infestation returning trace to something inside the facility rather than outside it: a leak never fixed, a bin against the kitchen door, stock pushed up to the wall so nothing can be inspected behind it.

So ask the supplier what they need from you between visits. One who gives you a clear list understands the result is shared. One who says they handle everything is selling peace of mind, not an outcome.