Your Local Locksmith in Princeton, Collin County
Princeton is booming along US-380 in Collin County, one of the fastest-growing small cities in the state. With new subdivisions going up constantly, move-in rekeys and smart locks are in high demand.
Whether you're locked out at midnight, buying a new home, replacing lost car keys, or securing a business, C&S Locksmith brings a fully-equipped mobile shop to your door in Princeton. We open doors without damage, cut and program keys on-site, and stand behind honest, up-front pricing — no surprise fees when the job is done.
Areas We Cover in Princeton
We serve the US-380 corridor, Whitewing Trails, Winchester, and new-build neighborhoods, plus the surrounding Collin County roads and neighborhoods. Don't see your exact street? Call us — if you're within about 35 miles of Greenville, we come to you.
Locksmith Services in Princeton
Residential Locksmith
Rekeys, lock installation, smart locks, and home lockouts for Princeton homeowners and renters.
Learn MoreAutomotive Locksmith
Car lockouts, lost keys, and transponder/fob programming, often right at your vehicle in Princeton.
Learn MoreCommercial Locksmith
Master key systems, access control, and high-security locks that protect Princeton businesses.
Learn MoreEmergency Locksmith
24/7 lockouts, break-in repairs, and urgent rekeys anywhere in Princeton and Collin County.
Learn MoreWhy Princeton Trusts C&S Locksmith
We're not a national call center that farms your job out to a stranger. We're a local, licensed Texas locksmith (License #B02005601) that has served Collin County since 2000. When you call (469) 279-5891, you reach real people who know these roads, quote you honestly, and dispatch a technician who treats your home, car, or business with respect.
Every job — from a simple rekey to a full commercial access-control install — is backed by our workmanship and our satisfaction guarantee. That's how we've earned the trust of Princeton families and businesses for over two decades.