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Norfolk - Suffolk - Cambridgeshire

No Call-Out Fee

Local Locksmiths

24 Hour Service

Local Family Run Locksmiths

Norfolk - Suffolk - Cambridgeshire

Vetted and checked by Norfolk Trading Standards, members of the UK Locksmiths Association, & highly experienced. From lock-outs to alarm installations, smart locks to access control we've got you covered.

Contact our locksmiths on 0330 0430429

Call our shop and office on 01379 423690


Popular Services

Jonas King Locksmiths is a 24 hour award winning locksmith & security business covering East Anglia. We are a dedicated family business with a showroom in Harleston. Our mission is to provide reliable, efficient, quality locksmith and security services to our customers.


We provide a wide range of locks for your home or business. From basic deadbolts to high security locks for doors & windows.

Access Control

We offer access control solutions for your home or business. From keypads to card readers, we have you covered.


Protect your property with our state-of-the-art alarm systems. We offer installation, maintenance, and monitoring services. See our alarms here.

Key Cutting

Need a spare key? We offer key cutting services for all types of locks.


Keep an eye on your property with our CCTV systems. We provide installation, maintenance, and monitoring services.

Smart Locks

We supply and install the highest security rated smart door lock solutions for home and business. Control your door from anywhere in the world.

Areas we Cover

  • Cambridgeshire; Cambridge, St Neots, Huntingdon, St Ives, Peterborough, Ely, Chatteris, March, Wisbech, and surrounding areas.

  • Norfolk; Kings Lynn, Downham Market, Thetford, Fakenham, Hunstanton, Cromer, Norwich, Harleston, Diss, Great Yarmouth, and surrounding areas.

  • Suffolk; Bury St Edmunds, Ipswich, Newmarket, Lakenheath, Stowmarket, Stradbroke, Framlingham, Aldeburgh, Southwold, Beccles, Lowestoft, and surrounding areas.


What People Say

Shane - Suffolk

Brilliant with expert install and knowledge and superb customer service and will use again also will be referring to friends and family.

Simon - Norfolk

 Jonas King Locksmiths sorted everything to an excellent standard, promptly and without fuss. Communication was great and Jonas was polite and highly professional throughout. I wouldn't hesitate to call on him again and would highly recommend.

Robert - Cambridgeshire

I couldn't recommend more highly. Jonas clearly went out of his way to provide an excellent and very prompt service and gave some useful security advice too. Really impressive

About Us

We started from humble beginnings in Huntingdon, Cambridgeshire. In the early days Jonas was a one man band specialising in emergency call-outs only, but the business soon began to grow. This success has continued with Jonas' vision for a first-class customer experience, value for money, and reliability. We now serve our customers across East Anglia, from Huntingdon to Cambridge, Norwich to Ipswich, and everywhere in-between!

Leadership Team


Managing Director

& Technical Services Director

Jonas King

Jonas is a highly experienced and award winning locksmith. He loves problem solving for customers and leads our field-based locksmithing, the overall direction of the company, training, and is the face of the firm.


Commercial Director

Henri Johnson

Henri has a strong engineering background, originally starting out in agricultural machinery before a career as a senior manager in hospitality. With a passion for great service Henri leads our commercial strategy, customer services, and retail.

Get in Touch

Locksmiths: 0330 0430429

Shop & office: 01379 423690

Registered Office:


JK Locksmiths Limited

(t/a Jonas King Locksmiths)

2 Bullock Fair Close


Norfolk IP20 9AT

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