Locksmiths and your rights: what you must pay and what you do not

The essentials in two sentences: you do not have to accept whatever sum a locksmith names at your door. A price clearly promised on the phone is binding, and an invoice that clearly exceeds the going local rate can be cut down or disputed. For a simple slammed door, 80 to 150 euros by day is fair, at night and on weekends 200 to 250 euros at most.

I am actually a smart-lock technician and I spend my days wiring up digital locks. But barely a week goes by without someone holding a locksmith invoice under my nose and asking: do I really have to pay this? The answer is almost always no. Which is why this piece exists.

The phone price is a commitment, not a suggestion

If the dispatcher says "door opening costs 90 euros", that is a binding offer, and you accept it with your "yes, please come". If the invoice then suddenly reads 480 euros because of supposed "special tools", a "travel surcharge" and a "night fee", you do not owe the difference. Full stop.

The problem is the evidence. Phone calls are rarely recorded. So make it easy on yourself:

• Get the total price quoted, not just a "from" price.
• Note the time, the dispatcher's name and the number you called.
• Ask directly: "Is there a night surcharge on top? Exactly how much?"

Anyone who dodges every concrete number on the phone and only says "the colleague will assess that on site" has a plan. Reputable firms give you a range. Last week a woman from Nordend called me who had been promised "from 49 euros" on the phone. On site that became 390. The "from" is the trap. Everything hides behind the "from".

When an invoice is exploitation pricing

This is where it gets legal, and this is where your strongest weapon lies. German courts speak of a usurious-type transaction when the price demanded clearly exceeds the customary one, in practice roughly double and more, and when your predicament is being exploited. Standing at night in front of a locked door with a crying child in your arms, that is a predicament.

600 euros for a three-minute opening of a merely slammed door is exactly that case. Such a contract is immoral and therefore void, wholly or in part. In concrete terms: you then owe only the fair, customary amount, the rest falls away.

What you should do in that moment:

• If you pay at all, pay expressly "under protest". Say that phrase out loud and write it on the receipt.
• Photograph the door, the cylinder and the invoice.
• Demand a receipt with the full company name and a serviceable address. No address, no trust.

A firm with nothing to hide gives you all of that. One with only an anonymous mobile and an 0800 number often does not.

Cash, card and the forever-broken card reader

This is the most reliable warning sign of all. Last month a man from Gallus called me who was asked for 540 euros in cash at night, the card "not working right now". A classic. The terminal is always broken when cash is wanted, because a card payment leaves a trail, a receipt, a name, an account.

We went through the invoice the next day with the consumer advice centre. A door opening of this kind costs at most around 200 euros at night in Frankfurt. In the end 160 euros stood, which he paid as a gesture of goodwill. He never transferred the rest, and no reminder ever came that would have survived scrutiny.

Note: if someone insists on cash and wants to walk you to the ATM, break it off. No reputable emergency service does that. We accept card, we issue a real invoice, and we have no interest in nobody being able to reconstruct what happened the next morning.

One more detail from practice: most of these doorstep-pressure firms are not even based in Frankfurt. They buy their way to the top of the search results through nationwide 0800 numbers, and the call is routed to some subcontractor who then needs 40 minutes to arrive and charges dearly for exactly that journey. A real Frankfurt landline number, ideally with the 069 in front, is therefore worth more than any glossy ad.

Needless drilling is criminal damage

A door that is only slammed, not deadlocked, does not get drilled out. Never. A trained hand pushes the latch back in a few minutes with a card or a thin tool, without destruction. I do it myself, I know how quick it is.

If a technician nonetheless drills out your cylinder without cause, to then sell you a "new security lock" from 150 euros upward, that is two things. First, shady. Second, possibly a liability for damages, because he damaged your property without necessity. A new standard cylinder costs 15 to 40 euros as a part, a good security cylinder to DIN EN 1303 with anti-drill protection 60 to 150 euros. If he sells you the one he just broke as unavoidable, something is off.

Always insist that a non-destructive opening is tried first. Say it word for word: "Without drilling first, please." There is one exception: if the door really is deadlocked, locked twice or three times, with a key stuck on the inside, drilling may end up being necessary. But that is the exception, not the standard, and a good technician explains to you beforehand exactly why. Last week in Sachsenhausen I stood in front of exactly such a door, a broken key in the cylinder. First the attempt with the extractor, only then the decision. That is how it works. How to see through this whole scam from the start is set out in detail in our piece on how to spot a rip-off locksmith.

Do I have a right of withdrawal?

This is the most common question and the answer is a clear "it depends". A classic on-site emergency job is not automatically subject to the 14-day withdrawal right of an online order. But: if the contract is concluded at your front door or in your home, that is, away from the trader's business premises, a right of withdrawal under the rules on off-premises contracts may exist.

There is an exception for urgent repairs that you expressly requested. But even then the firm has to bill fairly, and exploitation stays exploitation, whether or not a withdrawal right applies. Do not let yourself be intimidated by a "there is nothing you can do, you signed after all". An immoral invoice does not become valid through your signature either.

How to push back, step by step

If the invoice is already in your mailbox or in your hand:

1. Do not transfer in a panic. An outstanding invoice is far from an enforceable judgment.
2. In writing, ideally by email with a date, name the inflated line items and reduce them. State which customary amount you consider appropriate and by when you will pay it.
3. Get a second opinion on the fair price. Our pricing overview shows transparently what the individual services cost, from the door opening to the lock replacement.
4. If the firm responds with threats instead of arguments, bring in the consumer advice centre. With clear exploitation, a criminal complaint can also make sense.

A quick reality check on fair prices in Frankfurt:

Anything clearly above that, and on top of it only payable in cash, belongs on the test bench.

Common questions, answered briefly

Do I have to pay if I signed on site? A signature heals no exploitation. If the price is immorally inflated, you owe only the fair share.

What if I already paid cash? Harder, but not hopeless. With a photo of the door, witnesses and a written demand, a portion can often be recovered. Act fast.

How do I find a reputable firm beforehand? A local landline number, a clear price on the phone, card payment possible, a real address. Anyone who has all that rarely rips you off. If you can plan ahead, look at our honest emergency service before the crisis hits, and save the number.

You are not at the locksmith's mercy. You have rights. Use them, calmly and with the receipts in your hand. And if you are unsure, ask one time too many rather than one time too few, ideally straight through our contact page.