#1
Windy City Security & Key
License verified · IL #191LK1096
Call (312) 555-0195
Avg response 40 min
Licensed Locksmiths in Naperville, IL
12 verified locksmiths serve Naperville · Updated July 2026
50 minavg. emergency response
★ 4.9avg. rating, 1611 reviews
12 / 12IL license verified
8offer 24/7 service
Naperville anchors DuPage County’s suburban residential locksmith demand. Every locksmith below has been checked against Illinois's state licensing records — the license number is printed on each listing so you can verify it yourself. A typical house lockout in Naperville runs $90–$180. All phone numbers are the businesses' real lines.
#2
Capital Locksmiths
License verified · IL #191LK1097
Call (312) 555-0196
Avg response 27 min
#3
Patriot Security & Key
License verified · IL #191LK1098
Call (312) 555-0197
Avg response 30 min
#4
Riverside Lock & Key
License verified · IL #191LK1100
Call (312) 555-0199
Avg response 32 min
#5
Fox Valley Lock Service
License verified · IL #191LK1101
Call (312) 555-0200
Avg response 52 min
#6
Summit Access & Lock
License verified · IL #191LK1099
Call (312) 555-0198
Avg response 48 min
#7
Anchor Lock Works
License verified · IL #191LK1103
Call (312) 555-0202
Avg response 63 min
#8
Commonwealth Lock Co.
License verified · IL #191LK1102
Call (312) 555-0201
Avg response 51 min
#9
Patriot Key & Safe
License verified · IL #191LK1104
Call (312) 555-0203
Avg response 58 min
#10
Route 4 Locksmiths
License verified · IL #191LK1105
Call (312) 555-0204
Avg response 71 min
#11
Sentinel Lock Service
License verified · IL #191LK1094
Call (312) 555-0193
Avg response 60 min
#12
Prairie Access & Lock
License verified · IL #191LK1095
Call (312) 555-0194
Avg response 70 min
Sample data for demonstration. Independent listings are ranked by verified status, review quality, and proximity. Featured placement is always labeled and never affects verification standards. How rankings work
Locksmith prices in Naperville, IL
Typical ranges reported for DuPage County. A quote far outside these — especially after a "$19 service call" ad — is your cue to hang up.
| Job | Typical range | Notes |
|---|---|---|
| House lockout | $90 – $180 | Higher nights and weekends |
| Car lockout | $80 – $160 | No damage to door or window |
| Rekey (per lock) | $30 – $60 | Plus a service-call fee |
| New deadbolt, installed | $130 – $270 | Hardware quality varies |
| Car key fob replacement | $160 – $420 | Depends on make and chip |
| After-hours surcharge | +$50 – $100 | Should be quoted up front |
Sample figures for design — replace with researched local data. See the U.S. locksmith cost guide.
How we verify Naperville locksmiths: every listing is cross-checked against Illinois's official locksmith license records, plus insurance and review screening. Unverifiable companies don't get listed. Read the full verification process
Locksmith FAQs for Naperville
A standard house lockout in Naperville typically runs $90–$180, car lockouts $80–$160, and rekeying $30–$60 per lock plus a service call. After-hours work usually adds $50–$100. Always get the full price in writing before work begins.
Yes. Illinois licenses locksmiths through IL Dept of Financial & Professional Regulation (IDFPR), and every locksmith on this page has been checked against the state's records. Ask for the license number on arrival — legitimate Illinois locksmiths carry one.
The verified locksmiths serving Naperville average about 50 minutes for emergency lockouts, and 8 of the 12 offer true 24/7 service. Each listing shows the business's stated response time.
Be suspicious of $19–$29 advertised service calls, confirm the IL license number, get the total price in writing first, and never accept drilling as the first option for a standard lockout. More in our scam-avoidance guide.
Locksmiths in nearby cities
Locked out somewhere else in DuPage County? Verified locksmiths cover these areas too.
Aurora12 verified locksmithsJoliet12 verified locksmithsSchaumburg12 verified locksmithsOak Park12 verified locksmithsCicero12 verified locksmithsChicago12 verified locksmithsSkokie12 verified locksmithsEvanston12 verified locksmiths
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