TITANA local locksmith you can count on, seven days a week
Professional mobile locksmith services throughout the Chicagoland suburbs. Our fully equipped service vehicles bring residential, commercial and automotive locksmith solutions directly to your location. Open 7 days, 7:00 AM – 11:00 PM.
Locksmith services for homes, businesses and vehicles
From a lockout on a Sunday evening to a master key system for a whole building, here are the jobs we're called for most. Every service has its own page with details and common questions.
A Naperville locksmith that comes to you
Titan Lock & Key provides professional mobile locksmith services throughout the Chicagoland suburbs. Our fully equipped service vehicles bring residential, commercial and automotive locksmith solutions directly to your location. From emergency lockouts and car key replacement to commercial lock repairs and security hardware installation, our technicians are equipped to handle a wide range of locksmith needs.
Locally owned and operated. We live and work in the communities we serve.
Licensed Locksmith Agency # 192.000346 | Fully Insured.
Fully equipped mobile service. Our service vehicles bring professional tools and common hardware to homes, businesses and vehicles across the Chicagoland suburbs.
Before and after
A look at a few recent jobs across the Chicagoland suburbs.
Residential smart lock installation
An Aurora family asked us to install a smart lock to make it easier for their child with special needs to get in and out of the house safely. We fitted a smart deadbolt to the front door, made sure the door was lined up so the lock worked smoothly every time, and helped the family set up their access codes before we left.
See this job →
Commercial door keypad lock installation and hinge repair
A business needed better control over which staff could get through one of its commercial doors. We repaired the worn hinges so the door hung straight and closed properly, then installed a heavy-duty keypad lock so employees can enter with a code instead of keys. The owner can now change codes when staff change, without rekeying the door.
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Alarmed panic bar installation on a commercial exit door
A business wanted one of its doors used only as an emergency exit, not as an everyday shortcut for staff. We installed an alarmed panic exit device, so anyone can still get out quickly with a single push, but opening the door sounds an alarm. The door stays secure from the outside, and the business can now tell straight away if it’s opened.
See this job →What our customers say
See what our customers say about Titan Lock & Key on our Google Business Profile.
Mobile locksmith service across the Chicagoland suburbs
We're based in Naperville, and our technicians work from fully equipped service vehicles that come to homes, businesses and vehicles across DuPage, Will and Kane counties. Our Naperville shop is open by appointment only. Pick your town to see what we do there.
Business Hours
Naperville shop by appointment only.
Getting help is simple
Call us
Call (331) 231-1332 any day between 7:00 AM and 11:00 PM.
Tell us what's going on
Describe the lock, door or vehicle and where you are so we can bring the right tools and parts.
We come to you
A locksmith drives out in a service vehicle stocked with tools and commonly used hardware.
Sorted on site
Many jobs are finished in a single visit, and we'll check everything works before we leave.
Frequently asked questions
What areas do you serve?
We're a mobile locksmith serving the Chicagoland suburbs, including Naperville, Aurora, Plainfield, Bolingbrook, Wheaton, Downers Grove and Joliet. Our technicians come to you, and our Naperville shop is open by appointment only. See the full list on our service areas page.
What are your hours?
Monday – Friday: 7:00 AM – 11:00 PM. Saturday – Sunday: 7:00 AM – 11:00 PM.
Are you licensed and insured?
Yes. Licensed Locksmith Agency # 192.000346 | Fully Insured.
Do you come to me?
Yes. We're a mobile locksmith, and our fully equipped service vehicles carry professional tools and commonly used hardware, so many jobs can be finished on site at your home, business or car.
Do you work on cars?
Yes. We handle car lockouts, replacement car keys, key fob programming and key cutting for many makes and models.
How do I get a price?
Call (331) 231-1332 and tell us what's going on. Pricing depends on the lock, the hardware and the job, so a quick description helps us give you a price.
Locked out, lost a key, or need new locks?
Our mobile locksmiths come to you across the Chicagoland suburbs. Business hours: 7:00 AM – 11:00 PM, seven days a week.
Urgent lock problem? See emergency locksmith service →