We are Four Brothers who have come together in partnership to create a company that would provide the highest level of Service, Expertise, Security and Fair Pricing to our customers. ​ We have a combined 35 YEARS OF EXPERIENCE and operate with the highest degree of integrity for locksmith and security services in New Haven, Connecticut and the surrounding area. ​ Making people feel SECURE and SAFE is our PASSION! FAIR PRICING, SECURITY, and EXCELLENT SERVICE is our COMMITMENT!

Highlights, Specialties & Features

  • Repairing Damaged Locks Commercial Door Locks Lockout Service Lock Installation Residential Locksmit
  • Car Lockout Service House Lock Service Lock change Service Car Key Make (All Types) Re key Service
  • Changing Locks Commercial Door Locks Deadbolt Installation Security Upgrades Key Duplication Break-I
  • Key Cutting Lock Repair Car Door Unlocking Car Lock Rekeying Key Programming Laser Key Cutting Car L

Professional Associations & Certifications

  • ALOA

Serviced Areas

  • New Fairfield,CT New Milford,CT Woodbury,CT Naugatuck,CT Middlebury,CT Waterbury,CT Prospect,CT Cheshire,CT Westport,CT Weston,CT Redding,CT Danbury,CT Bethel,CT Fairfield,CT Easton,CT Trumbull,CT Bridgeport,CT Stratford,CT Monroe,CT Newtow

Payment Options

  • American Express, Debit Cards, Diner's Club, Discover, MasterCard, Personal Checks, VISA

Contact Details

  Person daniel szender
  City New Haven, CT
  Zip Code 06515
  Address 50 Fitch st
  Phone Number (203) 747-9615
  Mobile 2037479615

Business Representative

daniel szender


Products & Services

Our mobile vans are equipped with the tools necessary to get into most locked doors and lockouts, house lockout, garage lockout bedroom lockout mailbox lockout safe lockout and more. we carry all types of House locks on board our Mobile locksmith vans so we are ready to upgrade, rekey, replace, or repair most house locks.

Secure Lock & Key serves businesses within the state of Connecticut including small businesses, offices and commercial buildings. We provide full-service security and locksmith services with 24/7 Mobile Emergency professionals dedicated to all your specific business needs.

Our mobile vans are equipped with the tools necessary to cut and program keys for all types of vehicles on the road. Sure Lock & Key's Mobile Locksmith Vans are equipped with the latest technology to serve all your emergency automotive needs. We are local and service New Haven Connecticut and all the surrounding communities.

Customer Testimonials

Tried to get an extra key for my 2010 Honda. Apparently that’s a tricky thing to do because the first place I tried couldn’t do it. Went to their office in New Haven and they were able to get it done. They had a magic box to program my car to listen to the new key. Hooray for these guys!

Great Service and perfect timing.. and way better price. Lost my car keys in the house and had to call a locksmith for new ones. Didnt take too long and they got the job done. Chevy impala 2007 car key replacement

Needed to have a lock change same day. Called for a quote and was able to get it done same day. They came at the appointed time. Very professional and fair pricing. I would definitely recommend them to anyone!

Fast Great service ! Called this morning after loosing my car keys while shoveling during snow storm ( no spare ). Jake who is a great technician was in my driveway an hour later. Had a new key and a spare completed quickly. Thanks

Jake was great! I called them to rekey/replace my locks after a break in and he convinced my landlord to replace the lock entirely with a better model. He was great at explaining the differences between lock types and models and why you should get a better one. They also came within 30-45 minutes of my call.

Sure Lock and Key are miracle workers!

They are prompt, honest, and professional, and willing to go above and beyond to help people in compromised circumstances. Daniel came to help me on a Sunday and was very precise about timing. The price he gave was beyond fair for the hard work he did. He understood that I was a student and was as accommodative as possible with the cost. Many businesses would take advantage of someone frazzled and in need of help, you can be assured that this company would never do such a thing. I highly recommend their services!

I got locked out of my house Sherlock came over and open my house within seconds I would definitely use them again

Lost my keys to my house and contacted them they were very prompt. Locksmith showed his identification and license. He made every attempt to pick lock first and not drill, damaging the lock. We’re in the warm house in minutes with no damage.

These guys were amazing! They came out at night to change my locks. They were professional and prompt. Then they came out the following day to install cameras in my grooming shop and they explained everything in detail about what they were doing, and they taught me how to access the cameras when they were done. I highly recommend them. Fantastic!!

when i was locked out of my car in the morning because i locked my keys in the car the night before, David was fast to help me get in so i can get to work. With a very reasonable price he got me back into my car and made me a spare key that i can keep in the house like that i don't get into a situation like this again,
would highly recommend these guys if you are in need of their assistance

Lost a remote key in a manhole....called Sure Lock and Key and Daniel came to the rescue. The price quoted on the phone was the exact price...no hidden fees! Great service!

Lost the key and no backup for my Jeep. Almost went to the dealership but called Sure lock instead. They met me right after work, right on time. Made me a set for the Jeep and I also had them make me a spare for my wife's Nissan.

This made my day. Got locked out of a rental car with my work bag locked in the trunk, including a computer on a 20 degree day. They came within 30 minutes and unlocked the trunk with five minutes even though the rental agency told me they wouldn't be able to open it. Would use for all of my locks!

I lock my self outside of my condo, I call them and Daniel the locksmith came in less than a 30 minute. He was a real life saver, thank you again

I got locked out of my condo and had to call an emergency locksmith. Daniel, the locksmith from Sure Lock and Key, came in about 15 minutes and had the door open in two. The price was very reasonable. While he was here I realized how long it had been since the door locks had been changed and how shabby they looked. He changed both very quickly and efficiently--and charged a great price. He was also very pleasant and professional.

I highly recommend this company.

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