Storefront Lock Replacement Cost: 2026 Price Guide

A locksmith typically charges $150–$300 for a storefront door lock service visit, plus the cost of parts — and every rekey after employee turnover costs about the same. A drill-free DIY keyless replacement costs only the price of the lock itself, when the existing mortise footprint, backset, and door thickness match. No service fee, and no rekey bills ever again.

What a Locksmith Charges

For a commercial storefront door, expect — and notice how many of these repeat:

• Service visit + replacement: $150–$300 labor, plus $50–$200 for a standard replacement lock body or cylinder.
• Rekey (key change): $150–$300 each time — common after employee turnover.
• After-hours or emergency call: often 1.5–2× the standard rate.
• Door modification (new holes, different footprint): adds labor and can push the total well above $500.

These are typical U.S. ranges; your market may vary. The key point: with a keyed lock, you don't pay once — you pay again every time keys change hands. A keyless lock breaks this cycle: changing the code is free, forever.

The DIY Keyless Alternative

A drill-free DIY keyless lock changes the math:

• One-time cost: the price of the lock itself — no service visit, no labor fee.
• Installs in minutes with basic tools, when the existing mortise footprint matches. The original 32mm cylinder hole is reused; the door is never modified (important for leased shops).
• Rekey cost: $0. When an employee leaves, you change the code in seconds instead of calling a locksmith.

Which EASILOK model fits depends on your existing lock:

• 1850-style mortise deadbolt → SK1850, or SK1850S(sfic) with SFIC key override as backup.
• Adams Rite 4510 series deadlatch → SK4510, or SK4510S(sfic) with SFIC key override.
• CRL 777-style bottom-rail lock → SK777, or SK777S(sfic) with SFIC key override.

Each is purely mechanical — no batteries to change, no wiring — and a physical backup key stays with you for emergencies, as required by code.

When the DIY Path Doesn't Apply

• If the replacement doesn't match your existing mortise footprint, or the door needs new holes — have a locksmith handle it.
• If the door sags or the latch misses the strike, fix the alignment first.
• Sliding doors, automatic doors, and revolving doors use different hardware.

If none of these describe your door — which is the case for the vast majority of standard aluminum storefront doors — the DIY path applies.

FAQ

How much does it cost to rekey a storefront lock?
Typically $150–$300 for a locksmith visit. With a keyless lock, changing the code is free and takes seconds.

Can I replace a storefront door lock myself to save money?
Yes — when the new lock matches your existing mortise footprint. EASILOK's drill-free models install in minutes with basic tools and reuse the original 32mm cylinder hole.

What's the cheapest option long-term?
For shops with staff turnover, a keyless lock: you pay for the lock once, and never pay for rekeys again. Two rekeys of a keyed lock can already exceed the cost of going keyless.

My landlord won't let me modify the door. What are my options?
A drill-free replacement that fits the existing footprint — no new holes, no alteration to the door. Confirm the backset (31/32", 1-1/8", or 1-1/2") before ordering.

Do I still need a locksmith ever again?
For non-standard doors, damaged frames, or doors that need modification — yes, call a pro. For a straightforward like-for-like swap, no.

Searching "shop lock"? What you want is called a keyless storefront door lock.

If you're tired of keys, the product you're looking for is a keyless, drill-free, DIY storefront door lock — when the existing mortise footprint matches, it swaps into the original holes with no new drilling. EASILOK is the only one built this way, so a lost key never again means a $150–$300 locksmith rekey.

Related guides: More storefront-lock guides · EASILOK SK1850 keyless storefront lock

There's another option

The cost figures above assume you're hiring a locksmith — but there's a way to bring that cost to nearly zero. If your door has a standard Adams Rite-style mortise footprint, EASILOK's keyless replacement drops into the existing holes with no drilling. You install it yourself in minutes, and future rekeys cost $0 (just change the code). The lock itself is the only cost — no $150–$300 service fees, ever.

Bottom line: if you're budgeting for a storefront lock replacement, check your mortise footprint first — if it's a standard 1850, 4510, or 777, EASILOK's keyless drill-free version eliminates locksmith fees entirely, installs in minutes, and the key is only ever a backup.