Your Security Is Our Business!

Lock And Key, L.L.C., serving Highland, Munster, Schererville, Griffith, Hammond, Dyer, and St. John has served all of your locksmith and security hardware needs since 1983. Our professional security experts offer fast and reliable service, and we specialize in commercial and industrial hardware. Give us a call today!

Jeana - 7/13/2020

"Excellent service- he was able to cut and program a new key for our van. It was tricky as our original key was very worn. He ..."
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"Excellent service- he was able to cut and program a new key for our van. It was tricky as our original key was very worn. He was up for the challenge- optimistic and successful. He was reasonable - dealership would have charged much more! Trustworthy-Knowledgeable and Amazing!"

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Amy - 7/23/2019

"Excellent, fast, friendly service with reasonable prices. I will use anytime I need lock and key service."

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Annie - 1/3/2019

"He is very efficient, low cost and very personable."

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Jon - 7/24/2018

"Fast and friendly servcie. Had old lock and they re keyed it for me.. Thanks"

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Danielle - 3/4/2018

"I don't live anywhere near their location, but I always come to them when I need keys made. I've had too many experiences whe..."
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"I don't live anywhere near their location, but I always come to them when I need keys made. I've had too many experiences where newly made keys from other places simply do not work. I've NEVER had an issue here. And they're always so quick and friendly."

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Anthony G. - 1/29/2018

"Very kind, quick service, took about 2 minutes. Saved me from being scammed, all around great service!"

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Mike Cannio - 9/6/2017

"Lost the keys to my house call Highland lock and key they responded within 30 minutes came out rekeyed my house got me new keys I would definitely use them again"

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Janet King - 12/1/2016

"Coming from a mother whose son locked his keys in his car at school, I truly appreciate the fast and courteous service we rec..."
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"Coming from a mother whose son locked his keys in his car at school, I truly appreciate the fast and courteous service we received from this company! And the fee was very reasonable as well! I would definitely use this service again if needed! THANK YOU!"

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About

Established in 1983. Lock And Key, L.L.C. is proud to serve our local area which includes Lake County, IN, Highland, IN, Schererville, IN, Griffith, IN, Hammond, IN, Dyer, IN, St. John, IN, and Northwest Indiana.

Certifications

Licensed, Bonded, and Insured

Areas Served

Lake County, IN
Highland, IN
Schererville, IN
Griffith, IN
Hammond, IN
Dyer, IN
St. John, IN
Northwest Indiana

Services

Our Specialties

Commercial and Industrial Hardware
Industrial Doors
Over 40 Years Of Experience!

Services Available

Doors
Entry, Exterior, and Security Doors
Roton Hinge Installation
Door and Lock Installation and Repair
Commercial and Industrial Locksmiths
Emergency Lockouts
Same Day Service
Key Duplication for Most Domestic and Foreign Keys
Available on Saturday by Appointment ONLY
Free Estimates

Brands

Schlage
Roton
Sargent
LCN
Von Duprin
ASSA
Primus
Mul-T-Lock
Kwikset
Marks
Master and American Tab Locks
Other Brands

Products Available

Door Hardware
Masterkey Systems
Panic Bars
Locks
Safes
Vaults
Keys
Home and Keyless Locks
Exit Alarms
Steel Doors
Door Closers

We accept Visa, MasterCard, Discover, American Express, Personal Checks, Cash.