Business Details
17 Years
experience
Emergency
services
24/7 Emergency Locksmith Services in Harpenden
Established in 2009, Locksmith Services Ltd is a family-run, 24-hour emergency locksmith operating in Harpenden, Hertfordshire. Founded by Larry, with his son Dean joining in 2015, we combine over a decade of collective experience with a commitment to British standards and customer-centric service. Our team specialises in emergency lockouts, burglary repairs, window repairs, and security system installations, serving both domestic and commercial clients across Hertfordshire and Bedfordshire. As Trading Standards Approved professionals and Which? Trusted Traders, we prioritise non-destructive techniques, guaranteed workmanship, and competitive pricing.Our 24/7 availability ensures rapid response times, typically within 20-60 minutes, with a comprehensive stock of locks to complete most jobs on the first visit. We maintain transparency through upfront quotations, OAP discounts, and adherence to BS3621 standards for insurance-compliant security solutions. Our dual focus on technical expertiseDeans carpentry skills complementing lock repairsand community trust has solidified our reputation as Harpendens premier local locksmiths.
Services
Emergency Locksmith
Burglary Repairs
Window Repairs
Wooden Door Locks
uPVC Locks
Details
- Year established: 2009
Highlights and features
- 24/7 emergency service with rapid 20-60 minute response times
- Family-run business established in 2009 with 10+ years' experience
- Trading Standards Approved and Which? Trusted Traders certified
- BS3621-compliant lock installations meeting insurance requirements
- Competitive pricing with OAP discounts and upfront quotations
Associations and certifications
- Trading Standards
- Which? Trusted Traders
What people say
Fast and efficient
Responsive
Professional and friendly
Great service
Arrived promptly
Services
Emergency Locksmith
Our certified emergency locksmiths provide round-the-clock assistance for lockouts, broken keys, and security breaches. With response times averaging 20-60 minutes, we utilise non-destructive entry techniques wherever possible. Serving Hertfordshire and Bedfordshire, we guarantee same-visit resolutions for 90% of cases using stocked components. All technicians carry identification and adhere to strict BS3621 compliance standards.
Burglary Repairs
We specialise in post-burglary property restoration, combining immediate damage repair with long-term security upgrades. Our process includes insurance-compliant lock replacements, door reinforcement, and CCTV integration. Technicians conduct free security risk assessments to identify vulnerabilities, offering tailored solutions that meet EN and BS standards. All repairs come with a full guarantee and SSAIB-certified documentation for insurance purposes.
Window Repairs
From misted double-glazing to broken window mechanisms, our accredited glaziers handle all uPVC, aluminium, and timber window repairs. We stock major brand components for immediate handle replacements and seal unit upgrades. Our maintenance services improve energy efficiency while extending window lifespan, with same-day appointments available for urgent security concerns across Harpenden and surrounding areas.
Wooden Door Locks
We supply and install BS3621-compliant mortice deadlocks, sashlocks, and night latches designed for wooden doors. Our specialists ensure insurance-approved installations with anti-drill, anti-pick mechanisms. The Yale PBS1 and ERA 1930 models feature deadlocking actions that prevent forced entry while maintaining aesthetic appeal. Free policy compliance checks available for homeowners.
uPVC Lock Replacements
Specialising in uPVC door lock replacements, we offer high-security cylinders from industry leaders like Yale and ERA. Our technicians resolve clutch failures and key extraction issues while upgrading to registered key systems for controlled duplication. Multi-point lock installations enhance resistance against drilling and picking, with compatibility across major manufacturers including AGB, Avocet, and Winkhaus.
People
Larry Thomson
Founder
With over 15 years in the locksmith trade, Larry established Locksmith Services Ltd in 2009. His expertise in traditional lock mechanisms and commitment to Trading Standards compliance forms the company's foundation. A Harpenden native, he combines technical proficiency with local knowledge to deliver trusted security solutions.
Dean Thomson
Director
Joining the business in 2015, Dean brings carpentry qualifications that enhance wooden door repair capabilities. As a Which? Trusted Trader technician, he specialises in modern uPVC systems while maintaining his father's customer-first ethos. His dual expertise ensures comprehensive security solutions for both traditional and contemporary properties.
Questions
Do you offer 24/7 emergency services?
Yes, our certified technicians are available 24 hours a day, 365 days a year for lockouts, broken keys, and security emergencies across Hertfordshire and Bedfordshire.
Are your locksmiths accredited?
We're Trading Standards Approved and Which? Trusted Traders, with technicians trained to BS3621 and EN standards for insurance-compliant security solutions.
What areas do you cover?
We serve Harpenden, St Albans, Hemel Hempstead, Welwyn Garden City, Stevenage, Hitchin, Hatfield, and surrounding Hertfordshire and Bedfordshire areas within a 20-mile radius.
Can you repair uPVC door locks?
Yes, we specialise in uPVC lock replacements including cylinders, multi-point systems, and handle mechanisms using components from Yale, ERA, and other leading manufacturers.
Do you provide burglary repair guarantees?
All burglary repairs come with a full guarantee, including door reinforcement, lock replacements, and security upgrades completed to insurance-approved standards.
What payment methods do you accept?
We accept cash, cheque, and card payments with transparent pricing provided before work commences. OAP discounts available for eligible customers.
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