Emergency lockout
Locked out? We aim to be with you within 30 minutes, 24 hours a day, 7 days a week.
Trusted local locksmith · Hertfordshire
Fast, honest locksmith services you can rely on
Locked out, broken lock, or upgrading your home security? Our DBS-checked engineers arrive fully equipped — no call-out charge on completed work.
- ✓ DBS checked
- ✓ No hidden fees
- ✓ 12-month guarantee
Average arrival: 28 minutes
Covering all of Hertfordshire
Our services
Security for home and business
From emergency lockouts to full security upgrades — transparent pricing quoted before work begins.
Lock replacement
Upgrade to British Standard locks, anti-snap cylinders, and insurance-approved hardware.
UPVC & composite doors
Multipoint locking systems, handle repairs, and mechanism replacements for all door types.
Commercial security
Master key systems, access control, shutter locks, and panic hardware for businesses.
Key cutting
Precision key cutting on site for standard, security, and restricted key profiles.
Safe opening
Non-destructive safe opening and combination resets by qualified engineers.
About us
Your local security specialist since 2012
Herts Secure Locksmiths is a family-run business based in Hatfield. Founded by James and Sarah Mitchell, we've helped thousands of Hertfordshire homeowners and businesses with lockouts, upgrades, and security assessments.
Every engineer is fully qualified, DBS checked, and insured. We carry £2M public liability cover and are members of the Master Locksmiths Association. Fair pricing, clear communication, and work done right the first time.
12+
Years serving Herts
4.9
Google rating
30m
Avg. response time
Our work
Security in action
Home security
24/7 emergency
Commercial locks
Coverage
Serving all of Hertfordshire
Based in Hatfield with mobile engineers across the county. No job too small.
St AlbansWelwyn Garden CityHemel HempsteadWatfordHatfieldHertfordStevenageBishop's Stortford
Get in touch
Request a callback
Demo form — submissions are not sent. For emergencies, call 01707 999 000.