Locksmith in Jacksonville, FL & Surrounding Areas

Proven Family-Owned Locksmith Service in Jacksonville since 1978

Why Jacksonville Trusts Knowell's

  • Licensed, Bonded & Insured
  • Family owned since 1978, with a real storefront on Blanding Blvd, not a dispatch number that farms out your call.

  • Authorized Technicians
  • Factory certified for Liberty, Browning, American Security, Rhino and Hollon.

  • Mobile & In-Shop Service
  • Our service vans come to you, or bring your lock or safe to the counter.

Our Locksmith Services

Lock Changes and Rekeying

Whether you have moved into a new home or need to update your business security, we handle the full lock change. We can rekey your existing hardware to a new key or install high security cylinders that resist picking and bumping. If you just bought a house, rekey every exterior door before the first night in it. There is no way to know how many copies of the old key are still out there.

Lock Repair

A lock that sticks, catches, or needs the door pulled toward you before the bolt will throw is usually a repair, not a replacement. We fix misaligned strike plates, worn cylinders, sagging doors, failing door closers and broken keys snapped off in the plug. On commercial storefronts we service aluminum door hardware, panic bars and mortise locks. Repair is almost always cheaper than replacement, and we will tell you straight which one you actually need.

Residential Locksmith Service

Deadbolts and knob sets rekeyed to a single key, high security cylinders, patio and sliding door locks, mailbox locks, interior privacy locks and smart lock installation. If you are carrying four keys for one house, we can get you down to one.

Commercial Locksmith Service

Master key systems that let a manager open every door while staff open only theirs. Panic bars and ADA compliant lever sets that keep you code compliant. Storefront and aluminum door locks, file cabinet and desk locks, and full building rekeys after an employee leaves. If your master key chart was never documented, we can rebuild it from the hardware you already have.

Emergency Lockouts and Re-Entry

Locked out of your home, business or safe, we use non-destructive entry methods first and destructive methods only as a last resort, so you keep the hardware you already paid for. Call 904-387-0042 and we will tell you what we can do and what it will cost before we send a truck.

Key Duplication and Replacement

Standard house and office keys, restricted keys that cannot be copied at a hardware store, and automotive keys including transponder and remote head keys. See our automobile key duplication services for vehicle keys and fobs.

Areas We Serve

We work out of our shop on Blanding Blvd and cover Jacksonville and the surrounding areas, including Orange Park, Middleburg, Fleming Island, Mandarin, Riverside, Arlington, the Westside, Baymeadows, Southside, Jacksonville Beach, Ponte Vedra, Fernandina Beach, St. Augustine and Yulee. See our full service area.

Call a Locksmith in Jacksonville FL

Tell us what you are locked out of, what is not working, or what you need rekeyed, and we will tell you what it takes to fix it. Call our Locksmiths in Jacksonville, FL at 904-387-0042 or stop by 2144 Blanding Blvd, Jacksonville, FL 32210. Monday through Friday 8:30 to 5:00, Saturday 10:00 to 4:00.