Your home is your sanctuary, and your locks are the first line of defense. Whether you have just moved into a new home in Four Square Mile, CO, 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 Four Square Mile, CO team at (888) 435-1439.
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.
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.
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.
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
"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."
Four Square Mile is an unincorporated community and a census-designated place (CDP) located in and governed by Arapahoe County, Colorado, United States. The population was 22,872 at the 2020 census. The CDP is a part of the Denver–Aurora–Lakewood, CO Metropolitan Statistical Area. The CDP is surrounded by Denver on the north, west, and south and by Aurora on the east. The name is derived from the four square miles bounded by Quebec Street, Mississippi Avenue, Havana Street and Yale Avenue. Annexation of the Arapahoe County enclave was contested between Denver and Aurora in the early 1970s, with Denver annexing east from Quebec Street and Aurora west from Havana Street. Denver’s annexations were ultimately stopped by the Poundstone Amendment; Aurora is not similarly limited but made its most recent annexation to Dayton Street in 1984, leaving nearly three of the four square miles unincorporated. The Four Square Mile CDP includes Sullivan, a previous unincorporated community designation. The area lies in ZIP codes 80231 and 80247.
Zip Codes in Four Square Mile, CO that we also serve: 80231 80247
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