Door Lock Repair Services: When to Fix vs. When to Replace Your Mechanism

When a lock jams, the immediate question is always, "Can it be repaired, or do I need a total replacement?" The difference between a simple repair and a full replacement can significantly impact the cost and security of your property. A professional locksmith always prioritizes the most cost-effective solution that still ensures BS 3621 compliance.

When Repair is the Best Option (Cost-Effective)

A repair is advisable when the core mechanism is intact, and only a small component has failed:

• Minor Alignment Issues: A uPVC door lock is stiff because the door has dropped. The lock itself is fine, but the alignment needs adjustment.

• Simple Part Failure: A spring or a small spindle within the handle mechanism has broken. The internal gearbox is still working.

• Key Extraction: A snapped key needs extraction, not a lock replacement, provided no internal damage occurred during the break.

  
  

When Full Replacement is Mandatory (Security Critical)

A full replacement is required if the lock is fundamentally compromised or non-compliant:

• Security Upgrade: The existing lock is a standard Euro cylinder vulnerable to snapping. A replacement with an Anti-Snap TS007 3-Star lock is mandatory for security.

• Total Mechanism Failure: The gearbox or the internal mortice mechanism is irreparably broken (e.g., the key spins uselessly).

• BS 3621 Compliance: The existing lock does not meet your insurance company's mandatory British Standard requirement.

  
  

The Peters Locksmiths Diagnosis Protocol

We will always diagnose the issue first to ensure you don't pay for a new lock when a simple repair will suffice. If a replacement is needed, we guarantee it will be an upgrade to a compliant, high-security British Standard part.

Local Authority Check: We use specialized tools to diagnose uPVC mechanism failures in the Poole area, ensuring that if we recommend a replacement, it is based on certified, irreparable damage, not guesswork.

Need an honest diagnosis for your faulty lock? We guarantee transparent advice and honest pricing. The price we quote is the final, fixed price. No hidden fees or surprise out-of-hours charges. Call Peter directly on: 07304 073538.