
Professional locksmith services across Chesterfield. Emergency response, lock changes, UPVC repairs and commercial locksmith work — with transparent, honest pricing.
SIDE Locksmiths cover Chesterfield with fast, professional locksmith services. Whether it's an emergency lockout or a planned lock upgrade, our typical response time is 25–35 minutes.
Our team carries a complete range of anti-snap cylinders, UPVC mechanisms and commercial hardware for same-visit repairs and installations. We always try non-destructive entry first — most locks open without any damage. If drilling is necessary, we'll explain why beforehand and you'll choose from a range of replacement cylinders priced separately.
From the town's famous crooked-spire centre to the family homes of Brampton and new builds across north Derbyshire, we arrive with the right parts for the area's housing. Lock snapping is a common burglary technique, and many Chesterfield homes still have older euro cylinders fitted — if yours aren't TS007 3-star rated, we'll assess them honestly with no pressure.
We also help Chesterfield landlords with lock changes between tenancies and local businesses with commercial lock replacements, master key systems and access control. We believe in honest pricing: you'll receive a fixed quote before any work begins, and no additional work is carried out without your approval.

Professional & trusted on every job
Your property is protected
You speak directly to your locksmith
Price agreed before any work starts
Quality parts, fitted properly
No unnecessary replacements, ever
Every review we publish is from a real customer. If we've carried out work for you, sharing your experience helps neighbours find a locksmith they can rely on.
Read All ReviewsOur typical response time across Chesterfield is 25–35 minutes. When you call, we give you an accurate estimated arrival time — and you speak directly to your locksmith, not a call centre.
Lockouts start from £50 where it's a simple opening, with all non-destructive entry methods included. Locks that need other methods start from £79–£159 depending on the cylinder type. We always give you a fixed quote before starting any work — transparent pricing, no surprise fees.
Yes. We cover Chesterfield and the surrounding S40–S49 area, plus the wider North East Derbyshire region. If you're unsure, just call and we'll confirm straight away.
Yes. UPVC doors that won't lock, handles that spin, or mechanisms that only engage when lifting the handle are among the most common jobs we attend. We carry the common parts in the van, so most repairs are finished on the first visit.
Yes. If your current euro cylinders aren't TS007 3-star rated, we can fit British Standard anti-snap locks. We'll assess your locks honestly and only recommend replacements where they genuinely improve your security.
Call SIDE Locksmiths for fast, honest and professional service.