Lock installation, rekeying, repairs and house lockouts for homes across Bucks County, from our base in Doylestown. Our background-checked technicians inspect your door hardware on site, explain your options and give you a clear estimate before any work begins.
Securing a home starts with hardware that suits each door. We work on mechanical deadbolts, electronic keypads, patio sliders and interior locks in homes across Bucks County.
Lock installation
Entry knobs, lever handles and rim locks fitted to standard door preparations.
Deadbolt installation
Grade 1 and Grade 2 deadbolts for exterior doors.
Keypad locks
Battery-powered keypads for key-free entry for your family and trusted guests.
Smart locks
Bluetooth and Wi-Fi smart locks; depending on the model, they can offer app control, schedules and entry logs.
Sliding and patio door locks
Secondary locks and foot latches for glass sliding doors.
Sticking mechanisms, broken key blades or worn cylinders make it hard to get in and out. We restore the hardware you have when it can be repaired.
Broken key extraction
We remove broken key pieces from the cylinder with extraction tools, without damaging the lock whenever possible.
Lock rekeying
We change the pins inside the cylinder so lost or old keys stop working; useful after a move or when tenants change.
Lock repair and maintenance
Sticking latches, dirty keyways and misaligned strikes.
Lock changes
We replace worn or damaged locks with new hardware and new keys.
Beyond the main entry doors, we also handle:
Safe opening
Locked home safes and document boxes, using non-destructive methods whenever the safe allows.
Mailbox lock replacement
New mailbox lock cylinders to protect your mail.
Door reinforcement
Heavy-duty strike plates, hinge shields and longer screws to strengthen the frame against kick-ins.
Garage door lock repair
Side latches, slide locks and T-handle locks on garage doors.
If your locks still work well and you only need the old keys to stop working, see lock rekeying. Locked out? See house lockout.
We supply, repair and install residential hardware from established manufacturers:
Schlage
Grade 1 mechanical deadbolts, touchscreen deadbolts and handle sets
Yale
Electronic keypads, mortise locks and smart locks
Kwikset
Door knobs, lever handles and SmartKey deadbolts
When you call
Arrival times depend on traffic across Bucks County and how many calls we have. When you call, we give you a realistic time estimate so you can plan your day.
At your door
Our technician checks the door frame alignment, backset and cylinder condition when they arrive. You get an estimate for parts and labor before any work starts.
After the job
Every lock, electronic deadbolt and cylinder we supply and install carries a 1-year warranty on parts and labor.

Reviews from homeowners across Bucks County on Google.
EXCELLENT
Based on 122 reviews
Posted on Google![]()
Patricia CrouthamelTrustindex verifies that the original source of the review is Google.
On time , did a great job , polite, helpfulPosted on Google![]()
Jim Rastogi-WilsonTrustindex verifies that the original source of the review is Google.
Steve was professional and was thorough in teaching me how to use the new keyless entry lock. Great service.Posted on Google![]()
Gene SmithTrustindex verifies that the original source of the review is Google.
Did a good job putting in a deadbolt and replacing some other locks and provided extra keys very efficiently donePosted on Google![]()
Amy PaulsonTrustindex verifies that the original source of the review is Google.
Steve responded quickly and was helpful and professional.Posted on Google![]()
Schoenfeld RealestateTrustindex verifies that the original source of the review is Google.
Used Doylestown Locksmith multiple times to rekey and change locks on our commercial properties. Always on time, competitive pricing and very professional! Highly recommended!Posted on Google![]()
Michel PaulTrustindex verifies that the original source of the review is Google.
Steve did an outstanding job of repairing our very complicated 3-prong locking system of our deck door. He quickly assessed the problem and proceeded to address the issue (s) efficiently resulting in a very successful repair. Thank you!Posted on Google![]()
MTrustindex verifies that the original source of the review is Google.
Steve, arrived on time was very professional and courteous. Was able to complete all requests perfectly.Posted on Google![]()
Michael ConnerTrustindex verifies that the original source of the review is Google.
Highly recommend. He came within hours on a Sunday, was very fast and professional, and solved it quickly.Verified by TrustindexTrustindex verified that these reviews were published on Doylestown Locksmith's Google Business Profile. Learn more
Don’t see your question? Call us and a technician will answer it.
Rekeying is best when the lock hardware is in good condition: we change the pins inside the cylinder so the old keys stop working. Replacing the lock makes sense when the hardware is corroded or damaged, or when you want to upgrade to a keypad or smart lock.
Most standard rekeying jobs and lock installations are finished during the same visit when compatible hardware is available. The time depends on the door preparation, the hardware you choose and how many doors we work on.
Often, yes. If your exterior locks use compatible keyways, we can rekey them so one key opens all of them. If they don’t, we can recommend compatible hardware.
We're based at 4050 Skyron Dr, Unit A11, Doylestown, PA 18902, and work in homes across Bucks County and nearby Montgomery County. Pick your town: