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Change or upgrade locks in Grantham

2 local businesses listed under locksmiths and builders, handymen and property trades are live for the Grantham area today. The Grantham area covers the town itself plus the NG31, NG32 and NG33 postcode districts, following the way the public records are addressed.

2 local businesses listed2 categories3 minute read

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Change or upgrade locks in Grantham: 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.

Safety and good to know

LincsDirectory doesn't vet or endorse businesses — always check credentials and get a written quote.

Read the full guide to change or upgrade locks, including what to ask a pro and what to have ready.

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.

Local pros who do this

Change or upgrade locks: businesses in Grantham

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.

1
lockSHAWLocksmiths · 18 Manor Road, NG32 1BB
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07714 007977Map ›
2
TimpsonLocksmiths · High Street, NG31 6PH
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Map ›

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 Listings come from public records and sign-ups and may be out of date until the business claims them.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.

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Need change or upgrade locks in Grantham? Tell us.

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Get local help

Tell us the job and where. We pass it to listed local businesses that cover your area; they may contact you by phone or email.

When?

LincsDirectory doesn't vet or endorse businesses — always check credentials and get a written quote. In an emergency call 999.

Questions

About change or upgrade locks in Grantham

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 Grantham?

2 local businesses listed under locksmiths and builders, handymen and property trades are live in Grantham 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.