The price of a locksmith intervention in France varies from simple to quintuple depending on the type of service, the time of call, and the level of security of the lock in question. Comparing rates requires a clear distinction between travel, labor, and supplies, three items that quotes do not always present with the same transparency.
Comparative table of average prices by type of intervention
The ranges below are based on the rates observed by the main players in emergency services in France. They include travel, labor, and basic supplies.
| Intervention | Minimum Price | Maximum Price |
|---|---|---|
| Opening a slammed door (daytime) | €80 | €180 |
| Opening a locked door | €130 | €220 |
| Changing a standard lock | €100 | €700 |
| Complete lock installation | €100 | €225 |
| Key duplication | €100 | €150 |
| Biometric or connected system (installation included) | €85 | €425 |
| Emergency intervention (night, weekend, public holiday) | €130 | €500 |
The difference between a lock change at €100 and another at €700 mainly lies in the type of cylinder and the level of certification. A three-point lock certified A2P costs significantly more than a simple entry-level single-point cylinder.
The data compiled on tarif-serrurier.com allows for comparing these ranges to real cases based on region and type of lock.
Night and holiday surcharges: understanding the price difference
A daytime call-out fee ranges from €5 to €15 depending on the professionals. The same call-out at night, on a Sunday, or on a public holiday rises to €80 to €150 for travel costs alone, before any technical intervention.
This surcharge is explained by the availability of the craftsman, but also by the fact that suppliers of parts are closed. The locksmith must have a stock of common cylinders and locks in their vehicle, which affects their operating costs.
Real emergency or perceived emergency
The distinction matters. A slammed door without a locked lock remains accessible through non-destructive techniques. In contrast, a locked door with a broken key in the cylinder often requires the replacement of the cylinder, which increases the supply bill.
In both cases, a detailed quote is mandatory before any intervention, regardless of the amount or urgency. The decree of January 24, 2017, requires that the document specifies the identity of the company, the nature of the work, unit prices, travel costs, VAT, and the total including tax. The previous threshold of €150 no longer applies.
Home insurance and locksmith services: what your contract really covers
The final amount paid by the client often depends less on the displayed rate than on the insurance coverage. Many home insurance contracts include locksmith assistance, but the conditions vary significantly from one insurer to another.
- Some contracts only cover cases of proven break-ins, not lost keys or slammed doors.
- Coverage limits are generally capped, and replacement parts often remain the responsibility of the insured.
- Night or weekend surcharges may exceed the planned cap, leaving a significant out-of-pocket expense.
- Lost keys are not automatically covered: only contracts with a specific “lost or stolen keys” guarantee cover this situation.
Checking the subscribed guarantees before calling a locksmith helps avoid discovering afterward that an intervention advertised as reimbursable remains entirely the personal expense of the insured.
Anomalies and scams in locksmithing: warning signs on a quote
The home repair sector is subject to inspections revealing a high level of anomalies. The follow-ups include injunctions, administrative fines, and criminal reports.
An abnormally low quote (less than €30) for opening a door is a classic warning sign. The introductory price serves as bait, then unforeseen costs are added once the door is opened, sometimes intentionally damaged to justify an unnecessary lock change.
Points to check on a locksmith quote
- The mention of the SIRET number and the physical address of the company.
- The separate detailing of travel, labor, and supplies with unit prices.
- The absence of vague lines such as “technical fees” or “compliance” without specifying the work done.
A locksmith who refuses to provide a written quote before intervening is violating regulations. The emergency situation does not exempt this obligation. Structured professionals also offer quotes over the phone or by message even before traveling.
Separating immediate security from permanent work
Emergency situations favor confusion between immediate security measures and permanent work. A serious professional distinguishes these two steps: first, secure access with a temporary solution if necessary, then plan the permanent replacement of the lock at a later time, outside of the urgency and associated surcharges.
This separation into two interventions can reduce the overall cost. Nighttime emergency work is then limited to securing the premises, while the change of cylinder or complete lock occurs during the day, at normal rates.
The price of a locksmith is therefore always considered in three parts: the cost of travel depending on the time, the labor rate based on technical complexity, and the price of supplies according to the chosen level of security. Comparing these three lines on at least two quotes remains the most reliable method to pay the fair price.
