Domestic & Commercial Locksmith Services

• Available 24/7 • No Call-Out Charge • Fully Insured • DBS Checked Staff • Card Payments Accepted • Non-Destructive Entry • Insurance Approved Anti-Snap Locks

Get In Touch:

Call Us Now

About Optimus Locksmiths

Protecting Homes & Businesses In Northamptonshire & Beyond.

Although we’re local to Northamptonshire – we are happy to travel further when we can.

Regular call-outs include:

Corby, Weldon, Kettering, Desborough, Rothwell
Market Harborough, Stamford, Oakham, Uppingham, Rutland
Oundle, Peterborough, Huntingdon
Wellingborough, Northampton, Rushden, Raunds

If you’re nearby but not listed, call – we’ll try to help!

Safety, Standards & Compliance

• Proof of Address/Right of Entry: We’ll ask for ID or proof you live at/manage the property.

• Standards-Compliant Locks: Stock and fit leading brands meeting BS3621 / TS007 / SS312 commonly required by UK insurance companies.

• Digital Paperwork: Clear invoices/receipts provided on completion.

Clear Pricing, No Surprises

• No call-out fee
• Fixed quotes before work begins
• Card payments on site

Emergency Locksmith 24/7 Call Out Service

Locked out, key snapped, or lock failed? Fast attendance and non-destructive techniques to get you back inside quickly and safely.

Lock Changes & Repairs

Repairs and replacements for uPVC and composite doors, aluminium and timber doors—front, back, patio, French and bifolds.

Fitting Of High-Security Upgrades

Fitment of anti-snap/anti-drill cylinders, security handles, sash jammers, and BS3621 night latches and deadlocks to meet insurer requirements.

Fitting And Supply Of Window Locks & Mechanisms

Supply and fit window locks, handles and internal mechanisms for uPVC, aluminium and timber frames.

Broken Key Extraction

Clean removal of snapped keys from cylinders without damaging the door or frame, followed by repair or replacement where needed.

Key Safes & Smart Locks

Supply and installation of secure outdoor key safes and smart locks – ideal for carers, holiday lets and easy family access.

Van Lock Installation

Professional fitting of van deadlocks, hook locks and shielding to help protect tools and cargo.

Commercial & Landlord Services

Discreet, prompt service for shops, offices and agents: Re-securing after tenant changeover, shutter locks and more.

Happy Customers

See feedback from some of our valued customers.

Optimus Locksmiths

5.0

Based on 8 reviews

review us on

Gruia D.

12:20 28 Nov 25

We had such a great experience with Optimus Locksmith! We first spoke on Wednesday about changing our locks, and by Friday everything was already done! Quick, smooth, and completely stress free. He was super friendly, professional, and really efficient. We’re very happy with the service and would highly recommend!

Vilma B.

17:15 24 Nov 25

I had an excellent experience with Optimus Locksmith. He arrived incredibly quickly after I called, and he got me back into my house in just minutes. Professional, efficient, and friendly, exactly what you hope for in a stressful situation. Highly recommended!

Gurnaik B.

13:47 19 Nov 25

Outstanding service! Fixed my door promptly, supplied a new lock, and clearly demonstrated how to use it. Later in the week, I had a few queries, and they were more than happy to assist—even visiting to ensure everything was perfect. No problem was too small, and the professionalism and attention to detail gave me great peace of mind. Highly recommended to anyone needing reliable support

Susie F.

19:38 05 Nov 25

Brilliant service, can't thank you enough! Had us back into our house in under 30 minutes.

Samantha P.

21:17 30 Oct 25

Big thanks to Gavin for getting out to me so quickly when my door wouldn’t lock! He arrived fast, was friendly and professional, and had the problem sorted in no time. Really appreciated how he explained what went wrong and made sure everything was working perfectly before leaving

Max G.

14:44 23 Oct 25

Called Optimus late on a Friday evening to gain access to a property in Corby that a tenant had lost the keys to. Gavin was on-site within 15 minute's and my tenant was back in the property within 25 minutes. All for a reasonable price!

Ju K.

22:42 04 Oct 25

I would recommend Optimus Locksmiths to anyone needing a fast, honest and skilled locksmith.

Ash H

19:53 06 Sep 25

Called Optimus out this evening as our front door lock had failed and we were unable to secure the door.

From taking the call to upgrading our locks the process was fast and simple.

Highly recommended!