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Key Cutting in St Charles, MO Done Right

Lost a key, got a new tenant, or just want a spare? We cut keys fast and accurate.

Call Now (636) 757-5515 Schedule Service
18 Years Serving St Charles 4.4 Stars · 163 Reviews Licensed & Insured Locksmiths
Wide view of a locksmith workbench with three key-cutting and programming machines lined up on a black counter, in front of a
Why It Matters

When You Need Key Cutting in St Charles

A lot of folks wait until they're down to one house key before thinking about a spare. That's risky if you misplace it or get locked out at Blanchette Park after a walk. Older homes in the Frenchtown area often still have skeleton-key hardware that needs a trained eye to copy right. Newer builder-grade keys from Bogey Hills or New Town can wear thin and need recutting after a few years. Modern key duplication uses a code or blank match to cut a near-perfect copy. This keeps your lock from wearing out faster[1]. Don't wait until you're stuck outside in a St. Charles ice storm.

Fast
Most keys get cut while you wait, no appointment needed.
100%
We test every cut key on-site before you leave.
18+
Years cutting keys for homes and businesses across St. Charles.
Key Types

House Key Duplication

Standard Kwikset and Schlage house keys cut on the spot. Common in New Town and Southridge Village homes.

Car Key Cutting

We cut basic automotive keys for older vehicles without electronic chips.

High-Security Key Duplication

Restricted and patented key systems need special equipment. We've got it.

Commercial Key Duplication

Office buildings, Main Street shops, and retail spaces need extra sets fast.

Skeleton Key Duplication

Historic Frenchtown homes often still use original mortise locks and skeleton keys.

Lost Key Replacement

Lost your only key? We can often cut a fresh one without the original.

Trust Factor

Why St Charles Trusts Us for Key Cutting

A bad key cut can jam your lock or snap off inside it. We've seen it happen with cheap vending machine key copies. Our cuts are precise, tested, and backed by 18 years of local experience. We're neighbors, not a call center.

What You Can Expect

✓ We test every key before you walk out the door.
✓ Honest, upfront pricing with no surprise fees.
✓ Fast service, often while you wait.
✓ Friendly, licensed, and insured locksmiths who know St. Charles.
Get Started

Need a Spare Key Cut Today?

Stop by or call us and we'll get your Key Duplication Service handled fast. No long waits, no hassle.

Call Now (636) 757-5515
Simple Steps

How Key Cutting Works

Getting a new key made is quicker and easier than most people think.

1

Bring In Your Key

Bring your original key or lock in. If you've lost it, tell us the lock brand and we'll see what we can do.

2

We Cut and Test

We match the cut using our equipment and test it in a lock before handing it over. This step catches errors early.

3

You're Ready to Go

You walk out with a working spare. Most visits take just a few minutes.

Fair Pricing

Key Cutting Cost in St Charles

Pricing depends on the type of key. A basic house key costs less than a high-security or restricted key that needs special blanks. Commercial keys or skeleton key duplication for historic Frenchtown homes can run higher due to the hardware involved. We'll always quote you a price before cutting anything, so there are no surprises. Key duplication has been around for over a century. The process still relies on matching grooves precisely to the original[1].

✓ Upfront pricing before we cut anything.
✓ No hidden fees or add-ons.
✓ Senior and military discounts available.
Typical price range
$5 - $60
Basic house keys cost less than high-security blanks.
Commercial and restricted keys need special equipment, which adds cost.
Skeleton key duplication for antique hardware takes more time.
Multiple copies at once often come at a better rate.
Reviews

What Our Customers Say

Review by Ian Brown

I
Ian Brown
15 days ago

I had a great experience at ASAP Lock & Key! Collin was incredibly friendly and helpful. He helped me replace the shell on my car key, cut it for me, and even walked outside with me to make sure everything worked properly before I left.

I really appreciated the extra effort and attention to detail. He could have simply handed me the key and sent me on my way, but he took the time to make sure everything was working and that I was taken care of. That kind of customer service really stands out. Thank you, Collin, for the great service!

Review by Thomas Dell

T
Thomas Dell
26 days ago

I have used this company twice. Once to get a key cut for a CanAm Spyder the second time to get a round key made for a small trailer you pull behind a motorcycle. Both times the staff went over and above to take care of me. Both times they were slightly unusual situations. Excellent customer service and reasonable prices. I will be using this company every time I need locksmith services, even though there are closer ones to my house. Thanks guys!

Review by Eri

E
Eri
1 month ago

Got locked out recently and these guys were indeed ASAP. Thanks so much gentleman! Love these guys.

Review by Sharon Hekman

S
Sharon Hekman
2 months ago

I locked myself out of our new house this morning and after talking with questionable mobile service locksmiths, I found ASAP and called and was very happy that someone could come right out to get me in. He was friendly and professional! We bought the house without any keys so he offered to re-key the doors for us, which was exactly what we needed! I would highly recommend them! You can trust them!

Review by Tom Askew

T
Tom Askew
2 months ago

Outstanding experience. My son locked his keys in his golf bag and hustled over and helped out within 15 minutes. They were extremely helpful and reasonably priced. I highly recommend them.

Review by bev lewis

B
bev lewis
2 months ago

Courteous, kind, and honest

Review by Trena Arredondo

T
Trena Arredondo
2 months ago

Wonderful customer service

Review by Alyssa Pavlacic

A
Alyssa Pavlacic
4 months ago

Frank was very helpful and fast with the service. I would definitely recommend.

Review by Mike Lowell

M
Mike Lowell
4 months ago

Professional, fast, friendly.

Common Questions

Key Cutting Questions

Here are answers to what St. Charles customers ask us most.

  • How much does key cutting cost?

    Most basic house keys run between $5 and $15. High-security or commercial keys cost more due to special blanks. We always quote the price before we start.

  • How long does it take to cut a key?

    Most keys are cut and tested within a few minutes. High-security or restricted keys might take a bit longer since they require extra care.

  • Can I cut my own key at a hardware store kiosk?

    You can, but kiosk cuts are often less precise. We've seen plenty of keys that jam locks after a kiosk copy. A trained locksmith tests the key before you leave.

  • How is key cutting different from rekeying?

    Key cutting makes a copy of an existing key. Rekeying changes the inside of the lock so old keys stop working. Many St. Charles homeowners need both after a move.

  • What if I need a key cut right away?

    Most key cutting can be done same-day, often while you wait. Call ahead if you need a high-security or commercial key, since those sometimes need special blanks.

  • How do I know if my key needs to be recut?

    If your key sticks, wiggles in the lock, or turns slow, it's likely worn down. Builder-grade keys from newer subdivisions tend to wear faster than older solid brass ones.

  • Can you duplicate antique or skeleton keys?

    Yes, we handle skeleton key duplication for historic Frenchtown and Main Street properties. These older mortise locks need a careful hand, and we've worked on plenty of them.