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Lock-On Security. Locksmith Portsmouth.
Lock-On Security. Locksmith in Portsmouth
24 hour emergency locksmith Portsmouth

Lock-on Security. Locksmith Portsmouth.

With over 12 years’ experience as a commercial and domestic locksmith and a Top Three Portsmouth Locksmith certificate along with over 160 5-star reviews on Google and Facebook, you can count on Lock-on Security, your Portsmouth locksmith for all your 24/7 emergency needs at a very competitive price.

Locked out of your house? Lost keys? Broken key/lock? We know how stressful it can be to find yourself in an emergency situation. At Lock-on Security, we offer 24 hour emergency locksmith services in Portsmouth and surrounding areas.

Broken window

Broken window in Portsmouth? Lock-on Security can help make sure your property remains safe and secure. We offer quick and reliable boarding up in Portsmouth for commercial and domestic customers, 24 hours a day.

New door lock replacement

Broken door lock? Need to replace the locks in your home? With the help of a professional locksmith in Portsmouth, we can repair or replace locks that might be broken or damaged. Don’t leave your home security to chance.


We respond quickly to emergency locksmith callouts in Portsmouth and surrounding areas. No callout fee.


We’re rated 5 Stars on Checkatrade and with 130+ 5-star Google reviews. Scroll down to read some of our customers’ comments.


Speak to Chris, your local Portsmouth Locksmith, for expert locksmith advice over the phone and a free no obligation quote, before your visit.

Local, prompt, Friendly and Trusted Locksmith in Portsmouth.

We are proud to have earned the trust of our locksmith customers in Portsmouth, serving our local community for over 10+ years. Our locksmith services in Portsmouth offer quality workmanship including: lock installation, lock repairs, lock replacements, 24 hour emergency locksmith services, and professional advice for all types of locksmith service needs in Portsmouth.
  • Insurance approved locks
  • Entry gaining
  • Warrant work
  • Evictions
  • Re-securing
  • Post burglary repairs
  • uPVC door locks
  • Wooden door locks
  • Yale locks
  • Night latches
  • Digital door locks
  • Fire escape hardware
  • Panic hardware
  • Electrical security devices
  • CCTV installation
  • Burglar alarm installation
  • Window boarding
  • uPVC window repairs
  • uPVC door repairs

About Lock-On Security

Lock-on Security services are provided directly by Chris Kerins, owner of the company and professional locksmith in Portsmouth with over a decade of experience.

We guarantee first class service for every customer and provide a friendly, trustworthy and efficient experience with every locksmith job.

All of our locks conform to British Standards with lock repairs, lock replacements and lock installations completed as efficiently and securely as possible.

Our fitted-out van allows us to offer a completely mobile 24 hour locksmith service, with all the tools needed to undertake all tasks from key cutting to car unlocking.

Take a look at our most frequently asked questions here.

Still need answers? Call Chris anytime on 07952 302 102 for expert help and advice.

The exact price charged by us and other locksmiths depends on the job you need us to do. Lock-on Security doesn’t charge a callout fee, no matter the time – day or night. With no call out charges, you only pay for labour and any materials required to secure your property. Remember, we offer a 100% free, no obligation quote over the phone or in person. Give Chris a call to discuss your exact requirements now or fill in the contact form.
Whether you’ve locked your keys in your car or locked yourself out of your home, the last thing you want is to be denied help because you don’t have cash. Fortunately, Lock-on Security accepts payment by all forms of credit and debit card, including American Express.
We aim to respond to emergency situations within 30 minutes of your call. Our location in Portsmouth makes it quick and easy to reach any town, city or village in the county, as well as in surrounding areas including Chichester, Southampton and Bognor Regis. The sooner you call, the sooner we can help.
Lock-On Security provides a professionally trained and trusted locksmith service for hundreds of local customers. We are fully insured, police-checked and dedicated to ensuring the safety and security of your home and belongings. We are 5-Star Rated on Google and available 24 hours a day to answer your questions or concerns.
Yes! Lock-on Security provides 24/7 emergency locksmith services at any time of day or night. Don’t lose sleep waiting until morning to get your lock problem sorted; call whenever you need us for a fast and immediate response from your local locksmith in Portsmouth.
Need a Portsmouth Locksmith?


What our customers are saying

Lock-on Security has been providing homes and businesses with outstanding locksmith services in Portsmouth for over 12 years. Read our reviews here or browse our 5-star reviews on Google.

We’re also a highly reviewed member of Checkatrade, and you can read our reviews on there too.

No matter the time – day or night – Lock-on Security, your 24 hour emergency locksmith Portsmouth, is here to help. Call us today and secure your property.

Derby Haruna

Amazing service! Sorted me out with a replacement lock on my front door so quickly at an affordable price… done within 15minutes, highly recommended!!

Esen Edin

We called out Lock-on Security to sort out a door without a key and they sorted it out same day and at a very agreeable cost. Really appreciated their help and they couldn’t have been kinder. I’d recommend this place if you need any locks sorted and you want to support a trusty local independent business.

Freddie Ellis

Managed to lock myself out at 1am and called up. Chris was round promptly and broke me back in worryingly quickly… very impressive! Excellent rate for that time of night and a highly professional service. 5 *, would recommend.

Peter Frost

Our lock had failed and we were unable to lock the door. Chris came and made sure the door was secure while he sourced a new lock. When the lock arrived Chris came out immediately and fitted it to the door.

A thoroughly professional job and Chris checked the door and made some adjustments to the frame to ensure that the lock would not fail again.

We would definitely recommend Lock on Security. A professional job at very reasonable prices. Thank you Lock on Security!

Call or email a reliable Portsmouth Locksmith
07952 302102


We’re not tied to a shop. As a mobile locksmith in Portsmouth, we come to you. When it comes to getting a reliable locksmith service in Portsmouth, you need a local locksmith service that is available around the clock. Our fitted-out van is packed full of the equipment we need to complete any locksmith job throughout Portsmouth and surrounding areas.

Here’s just a few of the main locations we serve in the county – there’s far too many to list them all!


A modern and dynamic centre attracting visitors and investment. It is a port city and naval base on England’s south coast.

Av. callout time: 30 mins


Thriving market town between the cities of Chichester and Portsmouth, characterised by fine Georgian buildings.

Av. callout time: 30 mins

Hayling Island

Originally dependent on fishing, farming and salt production. Now known for its Funland amusement park and holiday centres.

Av. callout time: 40 mins


A large, important port and thriving city in Hampshire, with the longest surviving stretch of medieval walls in England.

Av. callout time: 40-50 mins


Historical small Saxon town in Hampshire on the south coast of England, near the border of West Sussex.

Av. callout time: 30 mins


A market town at the north-west tip of Portsmouth Harbour, between the cities of Portsmouth and Southampton.

Av. callout time: 30 mins


A non-metropolitan borough on the south coast of Hampshire associated with defence and supply infrastructure for the Royal Navy.

Av. callout time: 45 mins

Bognor Regis

A town and seaside resort in West Sussex on the south coast approximately 16 miles (26 km) east of Portsmouth.

Av. callout time: 45 mins

Hedge End

The fastest growing town within the Borough of Eastleigh over the last twenty years, situated between West End and Botley

Av. callout time: 40 mins


A town in Hampshire approximately 2 miles north of Portsmouth, surrounded by Purbrook, Denmead, Horndean and Widley.

Av. callout time: 30 mins


Originally a Saxon settlement, Denmead is a village in Hampshire, approximately 8 miles from Portsmouth.

Av. callout time: 30 mins


A charming village and civil parish in Hampshire, approximately 8 miles (13 km) north of Portsmouth.

Av. callout time: 35 mins


A large cathedral city and county town in West Sussex with a long history as a settlement from Roman times.

Av. callout time: 40 mins


An ancient small, quiet market town set in the countryside of the South Downs National Park, approximately 17 miles from Portsmouth.

Av. callout time: 40 mins


A large bustling town in Hampshire situated between Southampton and Winchester, bounded by the River Hamble & Southampton Water.

Av. callout time: 40 mins


A quaint a cathedral city in Hampshire, 14 miles (23 km) from Southampton and 20 miles (31 km) from Portsmouth.

Av. callout time:  60 mins

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Looking for a locksmith near me?

If you’re looking for a 24 hour emergency locksmith in Portsmouth, look no further than Lock-on Security Locksmith Portsmouth services. With over 12 years’ experience as a commercial and domestic locksmith and a Three Best Rated Portsmouth Locksmith certificate along with over 160 5-star reviews on Google and Facebook, you can count on Lock-on Security, your Portsmouth locksmith for all your 24/7 emergency needs at a very competitive price.

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