PMJ Locksmith New Haven, CT New Haven, CT



Residential Rekey, Lock Change & Smart Lock Install in New Haven, CT


Your home is your sanctuary, and your locks are the first line of defense. Whether you have just moved into a new home in New Haven, CT, lost a set of keys, or want to upgrade to high-tech security, we are your local residential security specialists. We combine traditional locksmith craftsmanship with modern smart home technology to keep your family safe.

Secure your home. Call our New Haven, CT team at (888) 435-1439.





Emergency Lock Change vs. Rekeying


Many homeowners confuse these two services. Rekeying is when we remove the existing lock cylinder, discard the old pins, and replace them with new pins that match a new key. The old key will no longer work, but you keep your existing hardware. This is cost-effective and perfect for new homeowners. Lock changing is when we remove the entire hardware and replace it with brand new locks. We recommend this when the hardware is damaged, tarnished, or if you want to upgrade the aesthetic or security grade of your locks.

Smart Lock Install & Integration


Google Trends data shows a massive spike in homeowners switching to keyless entry. We are experts in smart lock installation. Whether you want a WiFi-enabled deadbolt, a keypad lever, or a biometric fingerprint scanner, we ensure it is installed correctly. Proper alignment is critical for smart locks; if the deadbolt rubs against the strike plate, the battery will drain quickly and the motor may fail. We install it right the first time.

High-Security Residential Upgrades


Standard hardware store locks are often vulnerable to "bumping" and drilling. We offer high-security solutions like Mul-T-Lock or Medeco, which feature restrictive keyways (keys cannot be duplicated at a kiosk) and hardened steel inserts to prevent forced entry.





Frequently Asked Questions


  • Should I rekey my new house? Absolutely. You have no idea how many copies of the key the previous owners, their dog walker, or contractors might have. Rekeying is the only way to ensure exclusive access.
  • Can you make one key work for all my doors? Yes, provided the locks are of the same brand or share the same "keyway" (e.g., all Schlage or all Kwikset). We can rekey them all to a single master key for your convenience.
  • What is an emergency lock change? If you have had a break-in or a domestic dispute, you need the locks changed immediately. We prioritize these calls to secure the property instantly.
  • Can you install a deadbolt on a door that doesn't have one? Yes. We can perform a "fresh installation," which involves drilling new holes in the door and the frame to add a deadbolt, significantly increasing the door's kick-in resistance.
  • How long does a smart lock battery last? Typically 6-12 months. However, poor installation causes friction that drains batteries faster. Our professional installation ensures smooth operation and maximum battery life.
Licensed Locksmith at Work




Upgrade Your Home Security Now


From rekeying to smart locks, we ensure your home is secure. Contact our local team for a professional assessment and service.

Call for a free quote: (888) 435-1439





Customer Reviews

"We moved into a new house and wanted the locks rekeyed. The technician was polite, efficient, and keyed all 4 doors to one key. So much easier."

"I tried to install a smart lock myself and messed it up. They came out, fixed the alignment, and now it locks smooth as butter."

"Very knowledgeable about security. He recommended a reinforced strike plate that makes me feel much safer."





New Haven, CT Insights: Population,
Zip Codes, Influence, and Service Areas

New Haven is a city in New Haven County, Connecticut, United States. It is located on New Haven Harbor on the northern shore of Long Island Sound and is part of the New York City metropolitan area. With a population of 135,081 as determined by the 2020 U.S. census, New Haven is the third largest city in Connecticut after Bridgeport and Stamford, the largest city in the South Central Connecticut Planning Region, and the principal municipality of Greater New Haven, which had a total population of 864,835 in 2020. Prior to 1960, it was the county seat of New Haven County until the county governments were abolished that year.

Zip Codes in New Haven, CT that we also serve: 06519 06511 06510 06513 06512 06515 06501 06502 06503 06505 06506 06507 06508 06509 06520 06521 06530 06531 06532 06533 06534 06535 06536 06540





Cities Close To New Haven, CT That We Also Serve



Click Here To Call Us (1888) 435-1439