You work with poisons in kitchens, warehouses and homes. When something goes wrong, it hits people, pets, food and groundwater: the rat bait a dog eats, the fumigation that ruins a warehouse, the bed bug treatment that leaves the sofa wrecked. This page shows what you must cover and what it costs.
Your public liability policy, if you did not lay the bait securely and poisoning of animals by control agents is included in the policy. Many general tariffs exclude exactly that, which is why you need a tariff designed for pest controllers. Record every bait point with a photo and a note to the client; it often decides the question of liability.
What goes wrong in this trade
01
Poison in the wrong stomach
A dog finds the bait box, a child plays in the cellar. Poisoning of animals and people is the typical expensive risk in this trade.
02
Fumigation gone wrong
After fumigation the grain store can no longer be sold, or gas seeps into neighbouring rooms. The loss hits entire stocks of goods.
03
Contaminated food
Spray mist in a commercial kitchen or bakery, and the goods have to be destroyed. The client often has to close for a while as well.
04
Damage to furniture and walls
Heat treatment for bed bugs warps furniture, drill holes for bait damage tiles. This is damage to the client's property caused by your work.
05
Soil and water
Spilled products get into the ground or the drains. Clean up and official orders quickly cost six figures.
06
Stings, fumes and tight spaces
Wasp nests on a ladder, work in crawl spaces, handling poisons: the health risk for you and your staff is high.
Protects your income if your airways or skin no longer tolerate working with control agents.
What it costs: example prices
Insurers rate pest control as a higher risk. What matters is turnover, number of employees, whether you fumigate and whether food businesses are among your clients.
Insurance
Example
Typical range
Business liability
Small business, about 100,000 euros turnover, 3 million euros cover
about 300 to 600 euros a year
Business liability
Business with five employees, environmental damage cover and food industry clients
about 800 to 2,000 euros a year
Business liability
Including fumigation and timber treatment, 5 million euros cover
about 1,500 to 3,500 euros a year
Business contents
Store, spraying gear and heat equipment worth 40,000 euros
about 180 to 450 euros a year
Accident insurance
Owner, 150,000 euros base sum with progression
about 200 to 450 euros a year
For comparison: Public liability for a small pest control business costs roughly as much per year as two bed bug treatments in a flat.
Guide figures excluding German insurance premium tax, as of September 2026.
The small business example matches publicly quoted tariffs from a specialist scheme;
larger businesses, contents and accident cover are our estimates from quoting experience.
Six things that really happen to pest controllers, all on one single Thursday. Tap through the day and see who pays.
Damage so far€92,200
A tenant's dog eats rat bait that an employee left unsecured in the courtyard. Vet clinic and several days in intensive care.
€4,200 · Paid by: Business liability
After a spray treatment in a commercial kitchen, food inspectors find residues. Food destroyed, kitchen closed for two days.
€22,000 · Paid by: Business liability
Heat treatment for bed bugs warps the parquet and a built in wardrobe in a period flat.
€9,000 · Paid by: Business liability
On the way to a client a canister tips over in the van; product runs onto the car park and into a drain. Clean up by a specialist firm.
€18,000 · Paid by: Business liability
Removing a wasp nest, you fall off the ladder. Fractured vertebra, three months off work.
€25,000 · Paid by: Accident insurance
Break-in at the store: heat equipment and spraying gear are gone.
€14,000 · Paid by: Business contents
Which package would you have had?
Paid by insurance: €0
Out of your own pocket: €92,200
Illustrative amounts before any excess.
What is paid depends on the policy terms.
Practical tips from your broker
Choose a tariff for pest controllers in which poisoning of people and animals by control agents is expressly covered.
Include environmental liability and environmental damage insurance, with a separate limit for groundwater and soil.
Include damage to treated property and fumigated rooms if you use heat or gas.
Check product and recall costs if you work in the food industry; some clients require this in the contract.
Match your insured earnings with the BGW to your actual income, otherwise the injury benefit will be too low.
Document every job with product, quantity, location and the note given to the client. After a claim, this is your most important evidence.
Why NAMMERT for your business
We find the right specialist tariffs
General liability tariffs often exclude poisoning and fumigation. As a broker we compare specialist schemes from several insurers and show you the differences.
We know how claims are settled
In boat insurance we handle claims ourselves. After an environmental incident involving the authorities and a clean up firm, that experience helps you keep track.
Business, vehicle and health together
Liability, the hazardous goods vehicle, accident and income protection are handled by us from one source, with one contact person.
A family business since 1989
Our advice is free for you; the insurer pays our commission. And you can reach us when things are urgent.
Frequently asked questions
Questions and answers
Is liability insurance compulsory for pest controllers in Germany?
Not by law.
Large clients such as food businesses, hospitals and housing companies almost always require it,
often with environmental cover.
What does public liability for a pest controller cost?
For small businesses it starts at about 300 euros a year.
With environmental damage, food industry clients and staff you are usually between 800 and 2,000
euros.
Does liability insurance cover environmental damage?
Environmental liability pays when third parties are harmed.
For the clean up duties imposed by public law on soil, water and protected species,
you also need environmental damage insurance.
Am I insured with the Berufsgenossenschaft as the owner?
Yes.
In pest control, business owners are also compulsorily insured with the BGW.
Check that the insured sum matches your income.
Who pays if the infestation comes back after treatment?
That is not a liability claim but a warranty question.
You carry the cost of follow up treatment yourself;
legal expenses cover helps if the client refuses to pay because of it.
Do I have to report that I carry products?
Tell your motor insurer that you transport hazardous substances.
Small quantities benefit from exemptions under the dangerous goods rules,
but the load must still be secured.
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