Trusted Residential Locksmith Services in Chicago
Quick Key Locksmith & Security helps homeowners, renters, and landlords across the Chicago area secure their property. We provide professional residential locksmith services, including lock installation, rekeying, key duplication, and emergency lockout support.
Our team offers mobile service across the city and suburbs and walk-in consultations at our Wheaton and Elk Grove Village storefronts. Whether you’ve lost your keys, need a new lock installed, or want to upgrade to high-security hardware, we’re ready to help.
Expert Locksmith Service for Every Part of Your Home

Locked out? We can help you regain access to your home by rekeying your locks or installing new hardware.
We service all major lock types used on Chicago homes, including smart locks, deadbolts, and high-security hardware. Our technicians support everything from new installations to emergency entry.
Common residential services include:
- Emergency lockout service and non-destructive door access
- Lock installation on entry, bedroom, and garage doors
- Rekeying locks to match a new key
- Replacing broken hardware or outdated locks
- Installing smart locks and keypad entry units
- Reinforcing doors after damage or attempted entry
If you’ve recently moved, had a roommate move out, or lost your house keys, we’ll help you secure access again with rekeying or new hardware.
Smart Access and Interior Locking Options
We install interior privacy locks, keypads, and smart locks for homes and rental units. Whether you’re upgrading a private bedroom, securing a home office, or want to manage access with your phone, we offer solutions that fit your lifestyle.
Additional residential hardware we support:
- Window and patio door locks
- Garage side entry locks
- Wall safes and gun safes
- Decorative and ADA-compliant door hardware
We assess your current hardware and offer compatible options for rekeying or replacement. We verify if your model supports integration with existing keys for smart locks.
Mobile and Walk-In Locksmith Services
We proudly serve homeowners across Chicago, from Lincoln Park and Oak Park to Logan Square and West Town. Choose the service that fits your schedule:
- Mobile locksmith service at your home
- In-store support in Wheaton or Elk Grove Village for key duplication, hardware consultation, or drop-off service
All work includes a 6-month labor warranty and a 1-year warranty on parts where applicable. We focus on practical, tested solutions that keep your home secure.
Get Residential Locksmith Help Today
Whether you’re dealing with a lockout, upgrading home security, or installing a smart lock, Quick Key Locksmith & Security is ready to assist. Our trained technicians use the right tools and hardware to help you regain control and peace of mind. Contact us or visit our Wheaton or Elk Grove Village location to schedule service. We’re here to protect your home and your time.
FAQs About Our Residential Locksmith in Chicago
What types of door locks can you install in my home?
We install a full range of residential locks, including deadbolts, knob locks, lever locks, smart locks, window locks, and patio door hardware. Each lock installation is selected to match your door type and home security needs.
Can I rekey all door locks to use the same key?
Yes. If your door locks are compatible, we can rekey them so one key works for multiple doors. This is a cost-effective way to simplify access and secure your house.
What should I do if I’m locked out of my home?
Call our team during business hours for emergency lockout services. Our mobile locksmith will come to your location and use non-destructive methods to help you gain access.
Do you install smart locks on residential doors?
Yes. Our residential locksmith technicians install smart locks that work with keypads, apps, or traditional keys. We check the fit for your door and verify security features before installation.
Can you repair damage from a home break-in?
Yes. We offer lock replacement, break-in repair, and door jamb reinforcement to restore security after forced entry. We also install high-security locks for added protection.
How long does a residential locksmith service call take?
Most locksmith services take 30 to 60 minutes, depending on the number of locks or keys involved. We provide clear timing before starting any job.
Do you provide services for apartments and condos in Chicago?
Yes. We work with tenants, landlords, and property managers to rekey or install locks in multi-unit buildings. Our locksmith company in Chicago supports all types of residential locksmith needs, including key duplication and emergency lockout service.