Family-Owned Locksmith Company Serving Allentown, PA
Three Generations of Trust, One Locksmith Shop
For over 73 years, Knauss & Son has been the name Allentown, PA, turns to when locks break, keys go missing, or businesses need better security. We’ve been in the same location since 1960, and our roots go even deeper — the business began in 1952 with Albert Knauss. His son Kenneth carried the torch, and now, for over 40 years, brothers Steve and Dan Knauss continue to carry the legacy with the same focus on honest work with an excellent reputation.
Need service now? Call
(610) 435-4362 and speak with a real person who knows locks.
Misplaced Keys or Broken Lock? We Handle It Fast
You don’t need a lecture. You need a fix. Whether it’s your house or business, a broken lock or a lost key disrupts your whole day. Some companies keep you waiting or send someone unqualified. Not us. Our crew knows the ins and outs of lock replacement, rekeying, and lockout service — because we've done it thousands of times.
Reliable Help for Your Home
- Lock repair and replacement
- New lock installation
- Rekeying and duplicates
- Keyless and smart lock upgrades
Security Solutions for Your Business
- Exit devices and door closers
- High-security lock systems
- Rekeying and master key setups
- Access control hardware
- Key and lock repair or replacement
Visit Our Retail Store
Need a safe, lock hardware, or just expert advice? Our storefront at 105 N 8th St is open to walk-ins. Whether you're upgrading home security or starting a commercial project, you'll find the gear and the guidance you need — all in one place.
Why Choose Knauss & Son
Knauss & Son isn’t part of a chain. We’re a family-run business with a long memory and deep ties to Allentown. We’ve helped neighbors secure their homes for generations — and we’ll be here for yours.
73 Years of Experience — We’ve been solving lock problems since 1952
Family Owned and Operated — Three generations, one trusted name
Fast, Professional Help — No gimmicks, just real locksmith work
Full-Service Shop — Residential, commercial, and walk-in support
On-Site Experts — Speak with real locksmiths, not a call center
Local Roots — Same building in Allentown since 1960
No Pressure Sales — We fix what’s broken and recommend what works
Walk-In Convenience — Get keys cut, buy a safe, or ask for advice in person
