NNAL Locksmith Directory

Jonas King Security

Harleston, Norfolk

5.0 out of 5 from 30 Google reviews

Open 24 hours

Jonas King Security
Photo: Jonas King Security, via Google Maps

Call 0330 043 0429 Website Google Maps

About Jonas King Security

Jonas King Security is a locksmith based in Harleston that operates as a shop-based business rather than a service-area-only operator. Customers mention work including replacing locks on doors, installing a full alarm system, and repairing or replacing a faulty front door lock after a lockout. Reviewers describe the service as punctual, professional and friendly, with one customer noting that the locksmith explained the problem and was upfront about costs.

Another customer reported that a lock on their back patio doors had never worked smoothly, and that a different expert identified a non-compliant lock fitted by the builder, with new handles then supplied. Customers who reported a lockout say the work was carried out the following morning after they made contact.

Written by the NNAL Locksmith Directory from the business's Google listing and what its customers report. We haven't used this locksmith ourselves.

Address2 Bullock Fair Cl, Harleston, IP20 9AT
AreaSouth Norfolk, Norfolk
Phone0330 043 0429
Opening hoursMonday: Open 24 hours Tuesday: Open 24 hours Wednesday: Open 24 hours Thursday: Open 24 hours Friday: Open 24 hours Saturday: Open 24 hours Sunday: Open 24 hours
Good to knowStep-free entrance
Google rating5.0 from 30 reviews (read them on Google Maps)

Before you book

Ask for the total price, including the call-out, before the locksmith sets off, and ask whether they will try to open a locked door without drilling it. If the price changes a lot once they arrive, you can say no. Our guide to choosing a locksmith covers the warning signs.

The NNAL Locksmith Directory is independent and not connected with Jonas King Security. Details come from Google Maps and were last checked November 2026. Is this business closed, or is the listing wrong? Tell us; business owners can ask for changes or removal the same way.

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