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Sentinelex Ltd

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Based in Watford (WD17 1NJ), Sentinelex Ltd specialises in locksmith services, lock repairs and security solutions in the county of Hertfordshire, England.

Whether you need an emergency lockout, a lock change, security upgrade, key cutting or safe opening, Sentinelex Ltd is here to help with all your lock and security needs.

📍 Address 159 HIGH STREET, WD17 1NJ Watford
🏠 County Hertfordshire
🌎 Region England
🔧 Activity Locksmith & security services
📄 Company No. 16816243
📅 Incorporated 28/10/2025

FAQ about Sentinelex Ltd

What services does Sentinelex Ltd offer?

Sentinelex Ltd provides locksmith services in Watford including emergency lockouts, lock changes, uPVC door repairs, key cutting, security upgrades and burglary repairs. Some locksmiths also offer auto/car key replacement, safe opening and smart lock installation — confirm by phone before booking.

What is the service area around Watford?

Sentinelex Ltd is based at 159 HIGH STREET, WD17 1NJ Watford. Most locksmiths cover a 15-30 mile radius from their base, which puts the surrounding parts of Hertfordshire within reach. Travel charges may apply for jobs further out.

Is Sentinelex Ltd a registered company?

Yes — Sentinelex Ltd is registered at Companies House under Company Number 16816243. You can verify the full company record on find-and-update.company-information.service.gov.uk before booking.

How quickly can Sentinelex Ltd respond to an emergency?

Most locksmiths in Watford aim for a 30-60 minute response time on emergency call-outs during the day, and 45-75 minutes at night. To get the actual ETA from Sentinelex Ltd, request a free quote and ask for confirmation by phone.

How do I get a free quote?

Click the "Get a free quote" button at the top of this page. Describe your lock or security issue, your address in Watford, and the urgency — you will get a response within 48 hours, free and with no obligation.