Knob and lever sets
Entry, privacy, and passage knobs and levers for any door in the house. We carry quality hardware or install yours.
Residential locksmith
New door, new hardware, or just tired of the old locks? We install it right and key everything to one key.
Lock installation help
This is the page for hardware replacement: swapping out builder-grade knobs and levers, fitting a brand-new door with its first lockset, replacing a lock that is too worn to repair, or servicing the mortise locks built into many older Atlanta homes. We install the full range of residential hardware, from basic knob sets to full handlesets, and we fit each piece so it operates smoothly from day one instead of loosening up and sticking within a year.
If you have already bought your hardware, we install it. If you need a recommendation, we carry quality options and will steer you toward what fits the door, the traffic, and your budget, without pushing the priciest thing in the van.
A good lock hung badly is a bad lock. If the bore is off-center, the bolt does not throw fully, or the strike is misaligned, the lock will bind, wear faster, and ultimately fail sooner than it should. We take the extra minutes to get the alignment right so the hardware performs the way it was designed to.
For new doors with no existing holes, we bore cleanly for the lockset and deadbolt and fit them to the frame so the door operates smoothly from day one. On older doors we check the existing cutouts and adjust anything that is out of spec before installing new hardware.
When we install new hardware we match it to what you are keeping. New locks can be set to work with your existing keys, and when we install several at once we can key them alike so the key ring stays simple. It is a practical install note, not an upsell: matching is usually included in the install price.
Just mention it when you call and we will set it up before we leave, with every lock tested against the key you walk away with.
What we install
Different doors call for different hardware. Tell us what you have and what you need and we will point you to the right fit.
Entry, privacy, and passage knobs and levers for any door in the house. We carry quality hardware or install yours.
Single and double-cylinder deadbolts with reinforced strikes. The lock that actually stops forced entry.
Keypad and app-based locks installed, set up, and tested. Great for front doors and rental properties.
Side-entry and garage-to-home door locks installed and keyed to match the rest of the house.
The heavy lock bodies set into the door edge on many older Atlanta homes. Big-box stores do not stock or service these. We do.
How it works
We bore cleanly when needed, fit the hardware, and anchor reinforced strikes into the stud. At the end, all your exterior doors run on a single key and every bolt is tested so nothing is left loose.
Share the door type, whether holes exist, what hardware you want, and how many doors need locks.
We quote install and hardware before we dispatch. No surprises.
We bore if needed, fit each lock, install reinforced strikes on deadbolts, and align everything to the door.
Every lock is tested and keyed alike across your exterior doors before we leave.
Cost and options
Install pricing depends on the lock type and how many doors you need done. A basic knob or lever install is quick. A deadbolt on a door with no existing hole takes a little longer because we bore the door. Smart locks take the most time because setup and code programming are part of the job.
Hardware cost is separate unless we supply it. We quote both on the phone once you tell us what you need. The final price is confirmed before we start any work.
Final price confirmed before work starts. Hardware supplied by us or by you, both options work.
Why call J&M
A lock is only as useful as its install. J&M Locksmith has been fitting residential hardware in Atlanta since 2013, with insured local technicians who take the time to get the alignment right so the hardware lasts and the door actually closes and locks the way it should.
4920 Roswell Rd Suite 42 in Atlanta. In business since 2013, with mobile service across the metro area.
Insured, NASTF registered, and 1-800-Unlocks verified. You can confirm our standing before calling.
We match the hardware grade to what the door actually needs. Grade 2 is fine for a lot of interior doors.
Reviews
Real, unedited Google reviews from neighbors across metro Atlanta. Our 4.7-star rating from 203 reviews comes down to two things: we show up fast, and we charge what we quoted.
Service areas
J&M Locksmith is based near the Roswell Road corridor and sends mobile vans throughout Atlanta and nearby communities. Response time depends on traffic, weather, and the job before yours, so call for the most accurate ETA.
Visit our shop
Need keys, lock hardware, or in-person help? Visit J&M Locksmith at 4920 Roswell Rd Suite 42, Atlanta, GA 30342. For lockouts and mobile jobs, call first so we can send a technician directly to you.
FAQ
These answers cover what we hear most. A quick call is still the fastest way to confirm the details for your exact situation.
Yes. As long as the locks are compatible, we key them alike so one key opens every exterior door, and we can match new deadbolts to locks you are keeping.
Either works. We can bring quality hardware suited to your door, or install locks you already bought. If something you bought will not hold up, we will tell you before installing it.
Grade 1 for busy exterior doors, Grade 2 for solid value, and simpler hardware indoors. We match the grade to where the lock lives and how hard it gets used.
Yes. We bore new doors cleanly for the lockset and deadbolt and align everything to the frame so it works smoothly from day one.
Yes. Mortise locks are common in older Atlanta homes, especially in neighborhoods like Inman Park, Grant Park, and Druid Hills, and most hardware stores will not touch them. We repair, replace, and retrofit mortise hardware while keeping the look of the original door.
A knob or deadbolt swap on a prepared door takes 15 to 30 minutes per lock. Boring a new door, aligning a tricky frame, or installing a smart lock with full setup takes longer, and we will tell you when you call.
All services
We are a full-service locksmith for homes, businesses, and vehicles across metro Atlanta. Whatever the lock, key, or door problem, there is a good chance it falls under one of the categories below, and the same local team handles all of it.
Lockouts, rekeying, new locks, and home security hardware.
View residentialAccess control, master keys, high-security locks, and doors.
View commercialCar keys, lockouts, fobs, transponders, and spare keys.
View automotiveNeed help now?
Tell us what happened and where you are. We will ask the right questions and give you the next step.