Your Local, Licensed Locksmith You Can Trust
Apex Lock N Key has been protecting homes, vehicles, and businesses across Middlesex County, Massachusetts for over 15 years. We're fully licensed, insured, and available 7 AM–11 PM — because your security never takes a day off.
Our Story
Apex Lock N Key was founded with a simple mission: provide fast, honest, and professional locksmith services to the people of Middlesex County. What started as a one-truck operation has grown into one of the most trusted locksmith companies in the region.
Over the years, we've helped homeowners, drivers, landlords, and business owners with everything from emergency lockouts to full commercial security installations. Every job — big or small — gets the same level of care and professionalism.
We're a local business, not a national call center. When you call us, you speak directly with a licensed technician who knows your area and can be at your door fast.
Licensed, Insured & Certified
We hold all required licenses and certifications to operate as a professional locksmith in the Commonwealth of Massachusetts.
Massachusetts Licensed
Fully licensed by the Commonwealth of Massachusetts to perform locksmith services for residential, automotive, and commercial clients.
Fully Insured
Comprehensive liability insurance protects you and your property on every job. You're covered from the moment we arrive.
Background Checked
Every technician undergoes thorough background checks. You can trust the person we send to your home or business.
5-Star Rated
5-star rated on Google and Yelp by satisfied customers across Middlesex County.
7 AM–11 PM
We never close. Day or night, weekday or holiday — a licensed technician is always ready to take your call.
Local Experts
We know every city and town in Middlesex County. Fast response times because we're always nearby.
What We Do
From emergency lockouts to full commercial security systems — we handle it all.
Residential Locksmith
Home lockouts, rekeying, deadbolt installation, and lock repair for homeowners and renters.
Automotive Locksmith
Car lockouts, key duplication, transponder key programming, and ignition repair for all vehicle makes.
Commercial Locksmith
Master key systems, access control, high-security locks, and commercial-grade hardware for businesses.
Emergency Locksmith
Emergency response, 7 AM–11 PM for lockouts, broken keys, and urgent security needs anywhere in Middlesex County.
Proudly Serving Middlesex County
We serve all 24 cities and towns in Middlesex County, Massachusetts — with fast response times across the entire region.