Business Details
Emergency
services
Trusted Security Services in Bristol
Thornhill Security has been a trusted provider of specialist security solutions for over 50 years, serving domestic and commercial clients across Bristol, the South West, and the UK. Our expertise spans the supply, installation, and maintenance of high-security safes, vaults, locking systems, and access control solutions from leading manufacturers. As a government-approved supplier and MLA-accredited business, we combine technical excellence with a commitment to customer service, offering impartial advice, professional installations, and comprehensive aftercare.Our in-house team of security-vetted engineers ensures every project meets rigorous quality standards, while our accreditations from Safecontractor, Constructionline, and BSVTA reinforce our industry leadership. With a physical retail presence in Kingswood, we deliver tailored security solutions without the compromises of online-only operations.
Services
Safe Purchase
Locksmith Services
Safe Removal
Safe Hire
Vault Removal
Safe Repair
Access Control
Master Key Systems
Security Grilles
Gun Safes
Highlights and features
- We offer 50+ years of specialist security experience with in-house engineers.
- Our team provides impartial, expert advice tailored to individual security needs.
- We hold industry-leading accreditations including MLA and Safecontractor approval.
- We guarantee fast, local service with no subcontracting of work.
- Our government-approved status ensures compliance with rigorous security standards.
Associations and certifications
- MLA Approved Locksmith
- Safecontractor
- Construction Line
- BSVTA
What people say
Very efficient
Professional team
Excellent service
No damage
Prompt attention
Services
Safe Purchase & Installation
We supply and install a comprehensive range of security safes for domestic and commercial use, including cash, document, and luxury safes from leading manufacturers. Our expert team provides tailored advice on selecting the right security rating, size, and locking mechanisms to meet insurance requirements and specific needs. With professional installation ensuring optimal security, we offer ongoing maintenance and repair services to maintain protection levels over time.
Locksmith Services
Our MLA-approved locksmiths provide comprehensive lock solutions for residential and commercial properties, including UPVC lock replacements, access control systems, and master key systems. We offer emergency lockout assistance, burglary repairs, and security upgrades to meet police and insurance standards. All work is carried out by in-house specialists using British-standard compliant components and techniques.
Safe Removal & Relocation
Specialist safe removal and relocation services for all safe types, including heavy commercial vaults and antique safes. Our team uses purpose-built equipment to safely transport safes through challenging environments, including upper floors and narrow staircases. We handle all aspects from risk assessment to disposal, ensuring compliance with health and safety regulations throughout the process.
Safe Hire
Short-term safe rental solutions for events, office moves, and film productions, with options ranging from cash storage to high-security document safes. We provide delivery, installation, and collection services for temporary security needs. Our hire fleet includes digital-lock equipped safes for multi-user access scenarios, with flexible rental periods from one week upwards.
Safe Opening
Professional safe opening services for lost keys, forgotten codes, and seized mechanisms using non-destructive lock manipulation techniques where possible. Our engineers handle all safe types including electronic, combination, and key-lock models. We also offer lock replacement services following successful safe access to restore security integrity.
Questions
Can you remove safes from upper floors?
Yes, we safely remove safes from upper floors using specialist equipment and techniques, including crane extraction when necessary.
Do you offer emergency locksmith services?
We provide emergency locksmith assistance for lockouts and security breaches, though we don't offer a 24/7 service.
Are your engineers accredited?
All our engineers hold MLA, Safecontractor, and BSVTA accreditations with specialist security vetting for high-risk projects.
Can you repair existing safes?
We offer comprehensive safe repair services including lock replacement, door adjustment, and electronic system upgrades.
Do you sell second-hand safes?
Yes, we stock fully reconditioned safes with 12-month guarantees, starting from £200 with optional colour customization.
Reviews (4)
Angela Stevenson-Charnock
Oct 31, 2021
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Positive:Professionalism,Responsiveness
Thornhill Security (esp Phil) have been extremely helpful and supportive of my husband and me. I cannot praise them enough for their down to earth advise and general professionalism. Thank you
Thornhill Security (esp Phil) have been extremely helpful and supportive of my husband and me. I cannot praise them enough for their down to earth advise and general professionalism. Thank you
Sandy Cooper
Jul 04, 2021
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Very helpful in understanding our requirements. Thank you for your care. We would thoroughly recommend you to others.
Jack Woodman
May 06, 2019
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Just used Thornhill for my shop Jacks Cash, very professional, very reasonable price for the safe and service was great, the guys were very helpful
Caroline Blake-Symes
Jul 30, 2017
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I contacted Thornhill about moving a safe from a private property. The safe belonged to my late father and my Mum needed to dispose of it. The quote was very good value and the team of chaps who came along were very helpful, friendly and efficient. Brilliant job !!