Insurance-Approved Lock Upgrades
British Standard BS3621 locks fitted to meet typical UK home insurance requirements, with written confirmation of the standard fitted.
- Locksmith from £39
- Locks from £25
- Open Any Door
- 15-30 Min Response
4.8/5 (1,375 reviews) · Est. 2012 · DBS checked · Fully insured · No call-out fee
British Standard BS3621 locks fitted to meet typical UK home insurance requirements, with written confirmation of the standard fitted. From £39 call-out and labour, locks from £25, 24 hours a day, seven days a week, across all 110 UK postcode areas we cover.
These are the exact lines customers see in our adverts, because they hold true on every job:
- Locksmith Services from £39
- 12-Month Warranty All Work
- 4.8 Rating – 1,375 Reviews
What's Included in Insurance-Approved Lock Upgrades
A closer look at what our insurance-approved lock upgrades covers, UK-wide.
British Standard BS3621 fitting
The lock standard most UK home insurers ask for on final exit doors.
Multi-point systems that meet insurer requirements
uPVC and composite door mechanisms checked and upgraded where needed.
Anti-snap cylinder upgrades
Kitemarked, anti-snap euro cylinders fitted as part of an insurance-driven upgrade.
Written confirmation for your insurer
An invoice noting the standard fitted, for your records or a policy renewal.
Policy guidance
A straightforward explanation of what your policy is likely to require, based on what you tell us.
Real Jobs — Insurance-Approved Lock Upgrades
No stock photography — these are real photos from real UK call-outs.
Real Job
High-security anti-snap cylinder fitted for extra peace of mind.
Real Job
ERA multi-point mechanism replaced alongside the euro cylinder in the same visit.
Real Job
Euro cylinder lock fitted with key, ready to hand back to the customer.
Why Choose Us
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15-30 Minute Response
Locksmiths based across all 110 UK postcode areas we cover, so help is rarely far away, day or night.
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Transparent Pricing
From £39 call-out and labour, locks from £25. You'll know the price before we start.
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12-Month Guarantee
All parts and labour are covered for twelve months as standard.
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Fully Qualified & DBS Checked
Every locksmith we send is background-checked, trained and fully insured.
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4.8/5 Rating (1,375+ reviews)
Rated 4.8 out of 5 from over 1,375 verified customer reviews.
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No Call-Out Fee
You never pay just for us turning up. You only pay for the work you need.
Transparent Pricing — No Hidden Charges
Straightforward, UK-wide pricing for insurance-approved lock upgrades. Your locksmith always confirms the total before starting work.
| Service | Price |
|---|---|
| Locked Out / Gain Entry | £39 – £250+ |
| Lock Repair | £39 – £249+ |
| uPVC Lock Repair | £69 – £249+ |
| uPVC Door Lock Adjustment | £79 – £229+ |
| Lock Change — Supply & Fit | £39 – £475+ |
| Standard Deadbolt & Cylinders | £29 – £299+ |
| British Standard Deadbolt & Cylinders | £109 – £350+ |
| Gearbox Mechanism / Full Multi-point | £89 – £375+ |
| Car Lockout | £99 – £220+ |
| Assessment / Cancellation Fee | £49 |
No hidden charges — price confirmed before work starts.
Important: All prices are starting rates. Final price confirmed by phone before any work, and on-site after assessment if applicable.
Insurance-Approved Lock Upgrades FAQs
How do I know if my lock meets my insurance policy's requirements?
Most UK home insurers require a British Standard (BS3621) lock on final exit doors, though it's worth checking your specific policy wording. We can check what's currently fitted and upgrade it if needed.
Can you give me proof of the lock standard for my insurer?
Yes. We can provide a written invoice confirming the standard of lock fitted, which is generally accepted as evidence for a policy or a claim.
How much does insurance-approved lock upgrades cost?
It depends on the job, but most work falls between £39 and £250 (see the pricing table below), with a from £39 call-out for emergency visits. You'll always get a clear price before any work starts.
How fast can someone get to me?
Most call-outs are attended within 15-30 minutes, 24 hours a day, 7 days a week, across all 110 UK postcode areas we cover.
Are your locksmiths qualified and insured?
Yes. Every locksmith we send is DBS checked and fully insured, and all work carries a 12-month guarantee.
Insurance-Approved Lock Upgrades — What to Expect
Insurance policies are usually specific about locks in a way that's easy to miss until a claim is being assessed. Most UK home insurance policies require a British Standard lock — BS3621, identifiable by the kitemark — fitted to final exit doors, and some go further and specify multi-point locking or a particular cylinder rating on uPVC and composite doors.
It's a common gap: a property might have a perfectly functional lock that simply doesn't carry the certification an insurer is looking for, particularly on older doors or ones fitted before a policy was taken out. We can check what's currently fitted against typical policy wording and upgrade it where needed, usually as a like-for-like fit that doesn't involve replacing the whole door mechanism.
Once fitted, we can provide a written invoice that notes the standard of lock installed, which is generally what insurers ask to see, whether that's for a new policy, a renewal, or supporting a claim.
This work carries the same 12-month guarantee and transparent pricing as any other lock job, with the price confirmed before anything is fitted.
It's worth checking the exact wording your insurer uses, since some policies specify BS3621 for the whole lock while others focus on the cylinder achieving a particular rating as part of a multi-point system — the two aren't always interchangeable, and getting it right the first time avoids a second visit.
This comes up most often at renewal time, when a broker or insurer asks a direct question about what's fitted that a homeowner hasn't had to think about before. If you're not sure how to answer, it's usually quicker to have us check than to guess.
The same applies to landlords and letting agents, who are often asked by an insurer or a managing agreement to confirm the standard of locks fitted across a portfolio of properties rather than just one. We can check and, where needed, upgrade several properties as part of the same visit or a short run of appointments.
Call 0333 344 6467 any time, day or night, for insurance-approved lock upgrades anywhere in the UK.
Available Across All 110 UK Postcode Areas We Cover
A locksmith is never far away. Here are ten of our busiest local teams — see the full coverage map for every area we cover.
Popular local coverage
Need Insurance-Approved Lock Upgrades?
Call 0333 344 6467 now and we'll have someone on the way within 15-30 minutes, day or night, anywhere in the UK.
Call Now — 0333 344 64674.8/5 (1,375 reviews) · Est. 2012 · DBS checked · Fully insured · No call-out fee
