Business liability
Pays for injury and property damage from sweeping, measuring and inspecting, from soot on the carpet to a fire after a burn-out.
Insurance broker / Business types / Construction and trades
Chimney sweeps work where an overlooked fault can cost lives: on flue systems and fireplaces. Add soot in bright living rooms, work on slippery roofs and, more and more often, energy advice with liability for the figures. This page explains what you should insure and what it costs.
The question almost everyone asks first
If you overlooked a recognisable defect during inspection or measurement, that can make you liable. For your private-sector work, your public liability policy then pays for the injuries. For sovereign tasks such as the official fireplace inspection, the federal state is usually liable towards the injured party, and it can seek recovery from you for gross negligence. Your policy should therefore expressly cover both areas.
An overlooked crack in the flue pipe or a wrongly adjusted burner: CO poisoning is rare, but it causes the most expensive claims in the trades.
After a controlled burn-out or with blocked flues, a chimney fire can spread to the roof structure.
An open cleaning door, a leaking bag: soot on light carpets, sofas and wallpaper is a common claim.
Wet tiles, icy walkways, old roof hooks: chimney sweeps work at fall height every day.
Wrong calculations or late confirmations cost customers subsidies. That is a pure financial loss.
The sweeping register, customer data and measurement reports are digital. An attack paralyses the scheduling of an entire district.
Compared with other trades, 1 low to 5 high.
Essential
Pays for injury and property damage from sweeping, measuring and inspecting, from soot on the carpet to a fire after a burn-out.
Professional indemnity covers financial losses from energy advice, subsidy confirmations and sovereign tasks that public liability does not include.
Strongly advised
Supplements the Berufsgenossenschaft for owners and pays a lump sum after a fall, including in your free time.
A chimney sweep who can no longer go on the roof usually loses their income; income protection covers that.
Flue gas analysers, cameras and tablets are expensive and easily fall off the roof.
Depends on the business
For the sweeping register, customer data and scheduling of an entire district.
The company vehicle needs motor liability; comprehensive cover pays off with a lot of driving across the countryside.
Chimney sweeps pay more for liability than many finishing trades, because limits of €10 to €25 million are common. Guild schemes are often cheaper than individual policies.
| Insurance | Example | Typical range |
|---|---|---|
| Business liability | Guild scheme, €25 million combined, including financial losses from energy advice up to €500,000 | about €450 to €900 a year |
| Business liability | Sweeping district with two to four employees, individual policy | about €700 to €1,600 a year |
| Electronic equipment | Flue gas analysers and camera worth €12,000 | about €150 to €350 a year |
| Accident insurance | Owner, €150,000 basic sum insured with progression | about €250 to €600 a year |
For comparison: A chimney sweep's liability insurance costs about as much per year as ten detached houses pay in sweeping and measuring fees in a year.
Guide prices excluding German insurance premium tax, as of September 2026. The guild example comes from a published offer (there from €535.50 including tax); the other ranges are guide values from our quoting practice. We obtain the exact quote for you.
01
For: chimney sweep in open competition without a district
Together about €700 to €1,400 a year
Request this package02
For: appointed district chimney sweep with two to four employees
Together about €1,200 to €2,800 a year
Request this package03
For: district with energy advice, digital administration and vehicles
Together about €2,500 to €5,000 a year
Request this packageSix claims as they really happen to chimney sweeps, all on a single winter's day. Go through the day and see who pays.
While sweeping, the soot bag comes loose. A light carpet, a sofa and the living room wall are black.
The flue gas analyser slides off the ridge and smashes in the yard.
After burning out a chimney, embers keep smouldering in the roof structure. The fire brigade has to open the roof.
A customer loses a subsidy because the confirmation from the energy advice was wrong.
A journeyman slips on an icy roof walkway and breaks his ankle.
The office systems are encrypted. The sweeping register and appointments for the whole district are unavailable.
Which package would you have had?
Illustrative amounts before any excess. Whether and how much is paid depends on the policy terms.
As a broker we put guild schemes and open tariffs from several insurers side by side and check whether sovereign tasks and energy advice are really covered.
In boat insurance we settle claims ourselves, including fires caused by heaters and engines on board. We know how to document the cause of a fire properly.
Liability, vehicle, accident cover and pension provision are handled together, with one contact person.
We are a family business. The insurer pays our remuneration; you pay nothing for our advice.
Questions and answers
The Chimney Sweeps Act does not expressly require it. Because of the high injury risks, liability cover with high limits is still essential for every business, and the guilds strongly recommend it.
Published guild schemes with €25 million cover start at around €535 a year including tax. Individual policies for districts with employees usually range from €700 to €1,600 in our experience.
Towards the injured party, usually the federal state under the rules of state liability. For gross negligence it can seek recovery from you. Your policy should cover that recovery.
Usually not in full. Calculation errors lead to financial losses that need their own cover, often through a professional indemnity module.
Yes, those are classic liability claims. Make sure cleaning and replacing textiles is covered without tight limits.
BG BAU, the statutory accident insurer for construction, is responsible for the chimney sweep trade. Employees are compulsory members; owners can insure themselves voluntarily.
NAMMERT insurance broker
The recommended covers are already ticked. Change what does not fit; we obtain quotes and come back with a comparison. You can write in English.
We will be in touch within one working day. If it is urgent: +49 3375 29 12 77.

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