Lost your spare keys again? Getting locked out costs way more than duplicating them upfront. Whether you need copies for your office, retail location, or warehouse, understanding your options and pricing can save you money and headaches down the road.
What Business Key Duplication Actually Costs
Standard key duplication for basic pin-tumbler keys (the ones you use on most office doors) typically runs $2–$8 per copy at local locksmiths or hardware stores. High-security keys—like Medeco, Schlage Primus, or ASSA ABLOY models—jump to $15–$50 per copy because they require specialized cutting equipment and security restrictions. Master key sets for businesses can range from $150–$500+ depending on complexity and the number of levels in your system.
If you need 20+ duplicates, bulk pricing usually kicks in at 10–20% off per key. Some locksmiths charge a flat $25–$50 setup fee on top of per-key costs when you bring in a master key for the first time.
Know Your Key Type Before You Shop
Not all business keys are created equal. Standard pin-tumbler keys can be duplicated anywhere, but restricted or patented keys require a locksmith licensed to cut them—and you'll need proof of ownership or authorization from the key manufacturer.
Common business key types include:
- Standard office keys – Basic, cheapest to duplicate, ready in minutes
- High-security restricted keys – Require dealer authorization, 1–3 day turnaround
- Master key system keys – Custom-cut, only produced by your locksmith or the system manufacturer
- Keyway-restricted keys – Can only be cut by specific locksmiths holding the blanks
- Smart/electronic keys – Not duplicated; require reprogramming (separate pricing)
Before contacting a locksmith, check your key for manufacturer branding or patents stamped on the blade. That detail determines both cost and who can legally cut it.
Where to Get Keys Cut and What to Compare
Locksmiths offer the widest range and typically handle restricted keys. Call ahead with your key type—response times vary from same-day to 3 business days for specialized blanks.
Hardware stores like Home Depot or Lowe's cut standard keys quickly (usually 5–10 minutes) and charge $2–$5 per copy, but they can't handle high-security or restricted keys.
Retail locksmith counters (often inside Ace Hardware or independent shops) occupy the middle ground: faster than full-service locksmiths, more capable than big-box retailers, with pricing around $5–$12 for standard keys.
When comparing, ask about:
- Turnaround time (same-day vs. multi-day)
- Bulk discounts (how many keys before a discount applies?)
- Blank availability (do they stock your specific keyway?)
- Authorization requirements (do they need documented proof of ownership for restricted keys?)
- Pricing transparency (setup fees, rush charges, or minimum orders?)
Services like Mercoly help you compare trusted key cutting providers in your area, so you can check credentials, read reviews, and get quotes without calling five locksmiths manually.
Smart Ordering Tips to Save Money
Order in batches. Duplicating 10 keys at once is far cheaper per key than ordering two or three over six months. Most businesses benefit from creating a small spare set immediately after installing a lock system.
Keep one master key secure. Don't use the master for daily work—lock it away. Bring it to the locksmith for copying only, then store it. This prevents wear and reduces accidental damage that forces re-keying.
Go to a specialized locksmith for high-security keys. Yes, they cost more, but hardware stores that can't verify authorization may refuse to cut them anyway, wasting your time.
Ask about key blanks ahead of time. If your locksmith doesn't stock the exact blank your key uses, they'll order it, adding 3–5 business days. Call and confirm availability before dropping off your key.
Frequently Asked Questions
Q: Can I get a key duplicated without the original? No—locksmiths require either the original key or a lock cylinder to cut from. If you've lost all copies, you'll need to have the lock re-keyed or rekeyed, which is more expensive than simple duplication.
Q: How long do duplicated keys typically last? A well-cut duplicate should last as long as the original, assuming normal use. Poor-quality copies may wear faster or get stuck; stick with reputable locksmiths who guarantee their work.
Q: Do I need a receipt or proof of ownership to duplicate a key? For standard keys, no. For high-security restricted keys, yes—the locksmith must verify you own or have authorization to use the lock to comply with manufacturer restrictions.
Start comparing trusted key cutting providers today and get quotes from multiple locksmiths in your area.