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Change or upgrade locks in Lincolnshire
Changing locks when you move in or lose a key is straightforward: a locksmith replaces the cylinder on a uPVC or composite door, or the whole lock on a timber door, and can upgrade to locks that me… Below: what to ask, what to have ready, and 17 local businesses across Lincolnshire listed for this kind of work.
17 local businesses listed2 categories3 minute read
Change or upgrade locks: the basics
What the job involves
Changing locks when you move in or lose a key is straightforward: a locksmith replaces the cylinder on a uPVC or composite door, or the whole lock on a timber door, and can upgrade to locks that meet the current insurance-recognised standards. They can also fit window locks, door chains and viewers.
What to ask a pro, and what to have ready
Count the doors and say what lock type each has. Ask whether the new locks meet British Standard 3621 (mortice) or TS 007 three-star or equivalent (euro cylinders), which insurers often ask for, and whether the quote includes the locks and keys.
Safety and good to know
LincsDirectory doesn't vet or endorse businesses — always check credentials and get a written quote.
Good to know
on uPVC and composite doors, the euro cylinder is the part that is replaced, and anti-snap cylinders protect against a common break-in method. Check whether your insurance policy specifies lock standards for external doors and windows. Keep a spare key with someone you trust rather than hidden outside.
Written by LincsDirectory from public guidance. It is general information, not advice for your situation. LincsDirectory doesn't vet or endorse businesses — always check credentials and get a written quote.
Change or upgrade locks: local businesses
Listed under locksmiths and builders & handyman trades. Premium listings first, then A to Z. LincsDirectory doesn't vet or endorse businesses — always check credentials and get a written quote.
Built 2026-10-02. Listings come from public records and sign-ups and may be out of date until the business claims them. Being listed is not a recommendation.
Need change or upgrade locks? Tell us.
A person at LincsDirectory reads your request and passes it to listed local businesses that cover your area and do this kind of work. They may get in touch by phone or email. Free, no obligation, and we only share it with the consent you give.
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Should I change the locks when I move house?
It is sensible, because you can't know who holds copies of the old keys. Changing the cylinders is usually quick and relatively inexpensive.
Who does this in Lincolnshire?
17 local businesses listed under locksmiths and builders, handymen and property trades are live in Lincolnshire today; Premium listings appear first. Listings come from public records and sign-ups, so check each business is still trading and does this exact job before you book. If you can't see anyone suitable, send a Get local help request and we'll pass it to businesses that cover your area.
Does LincsDirectory check or recommend these businesses?
No. LincsDirectory is a directory and an introducer, not a contractor, and we don't vet or endorse businesses. Always check credentials (for example Gas Safe registration for gas work, proof of electrical registration, insurance), ask for references and get a written quote before work starts. Customer ratings on the site are moderated but are the opinions of the people who sent them.
Offices in Sleaford from £250 a month
Kesteven Business Centre: serviced offices, a meeting room from £15 an hour and a private day office, in Sleaford's old police station. All-inclusive, 24-hour access, parking.
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