Lock Rekeying
Change the pins in your existing locks so old keys no longer work — no need to replace the hardware. Ideal for new homeowners, rentals, and property managers.
Rekeying, lock repair, keypad installation, home lockouts, and car keys — Alex Buntin comes directly to you.
Text us photos of your lock hardware for the fastest estimate.

Mobile service means Alex comes to your home, business, or wherever you need help — no office visit required.
Change the pins in your existing locks so old keys no longer work — no need to replace the hardware. Ideal for new homeowners, rentals, and property managers.
Sticky lock? Misaligned strike plate? Worn cylinder? Alex diagnoses the root cause and gets your hardware working properly again.
Ditch the keys. We recommend and install keypad and smart locks for homes and businesses — with scheduling, access logs, and multi-code options.
Locked out of your home? AJ can open almost any standard residential lock. We follow all California locksmith laws and will need a photo ID when we arrive.
Key cutting and programming for many vehicle years, makes, and models. Typically far more affordable than dealership prices.
No waiting rooms. No inconvenient trips. AJ's Lock & Key comes to you.
Reach out at (559) 420-1978. Calling works great, and texting lets you send photos right away.
Tell us what's going on — or send photos of your lock, key, or hardware. Photos help Alex give you an accurate estimate faster.
Alex provides honest, upfront pricing before any work begins. No surprises at the end of the job.
Alex comes to your location, gets the job done, and accepts payment on site. Professional, efficient, done.
From car key programming to antique lock restoration — a look at the work AJ's Lock & Key does every day.





When you call AJ's Lock & Key, you won't be spending time driving to a shop. Our fully equipped service vehicle brings the right tools directly to your home, business, or wherever you are in the Fresno area.
Service hours: Monday–Friday, 9:30 a.m. to 5:30 p.m. After-hours by request.

AJ's Lock & Key is a local, family-owned and operated business started by Alex Buntin in June of 2021. Alex built this business on a simple mission: be the first person Fresno homeowners, renters, and property managers call when they have a lock or key problem.
As a mobile locksmith, Alex takes the time to explain what's happening, provide honest pricing upfront, and get the job done right — without the overhead of a large franchise or the runaround of a call center.
Whether it's a simple rekey between tenants or a new smart lock installation, you'll work directly with Alex from start to finish.
More About AJ'sReal reviews from real customers. Read more on our Google Business Profile.
"AJ was super quick to respond to my request for him to rekey my home. He was friendly and arrived exactly on time. I had quite a few locks to rekey and he had attention to detail with each one."
"AJ's installed a new, high quality Schlage keyless lock on our front door. Alex did it promptly and professionally, showed us how to use it and set up the app. Great prices, excellent service, honest and friendly!"
"AJ's Lock and Key is awesome! Alex made sure my new home was secure with keyless locks. He installed new locks on my gates and rekeyed my entire house. Professional, knowledgeable, and friendly."
"AJ was very patient with making sure all my locks were secure and in order, and he explained everything before he started. He was also able to come out same day which was amazing."
"Alex is very professional — changed locks, replaced cylinders and keys on 7 doors at my business. Very prompt, and all with good humor! Highly recommend. Had him come back to my home too."
"After a super stressful evening locked out and unable to find spare keys, AJ turned our night around with prompt, professional service. He arrived quickly as quoted and had us back inside fast."
AJ's Lock & Key provides mobile locksmith service throughout the greater Fresno area. Call or text to confirm service at your location.

Yes. We can unlock, bypass, or otherwise open almost any standard residential locking hardware. We follow all California laws governing locksmiths — please have a photo ID ready when we arrive. Call or text us with photos of the locked hardware for a quick estimate and to schedule service.
Yes. We offer great options for both residential and commercial applications. You can eliminate physical keys, track who came and went, and limit access codes to specific days and times. Every property is different — call us to find out what we'd recommend for your setup.
We don't currently offer safe opening services. We're happy to refer you to a trusted specialist — just ask when you call or text.
We accept Visa, Mastercard, American Express, Discover, Cash App, and Apple Pay — processed securely through Square. A digital receipt is sent immediately after payment. All payments are due at the time of service. Checks and billing accounts are not available.
The best way to reach us is by calling or texting. For most services, Alex comes to you — no need to visit the office.
Call or text AJ's Lock & Key. We'll walk you through your options and schedule service that works for you.