Lock Change & Installation in Dallas–Fort Worth
New deadbolts, handle sets and high-security locks, installed the same day and fitted to your door correctly.
- Open 24 hours, 7 days a week
- Mobile service: we come to you
- Upfront price before we start
- Licensed & insured (TX #B32349801)
House calls · 24/7
Lock trouble?
Call now for fast mobile service
(469) 444-9993 Call nowLock Change & Installation from a mobile DFW locksmith
Doctor Locksmith handles lock changes and installs all over Dallas–Fort Worth, from Dallas and Fort Worth to Plano, Frisco, Arlington, Denton and the suburbs in between. We're mobile, so the work gets done at your home, business or car.
Call (469) 444-9993, tell us what's going on, and we'll give you the price before anyone drives out.
What's included
- Deadbolt installation
- Front door handle sets and levers
- High-security and Grade 1 locks
- Sliding door and patio locks
- Mailbox locks
- Door strike plate reinforcement
When to call us
- Your lock is worn, sticky or hard to turn
- You want stronger locks after a break-in
- You are replacing builder-grade hardware
- The deadbolt doesn't line up with the door frame
How much does a lock change cost?
It depends on the job. When you call (469) 444-9993, we ask a few questions and give you the total. The main things that affect the price are:
- How many locks and doors are involved
- Rekeying existing locks vs. installing new hardware
- Lock brand and security grade
- Any parts needed, such as strike plates or new cylinders
- Time of day
The technician confirms that same price with you before starting.
From phone call to fixed
Call us
Tell us what happened and where you are. A real person answers, day or night.
Get your price
We give you the price on the phone before anyone drives out.
We come to you
A mobile technician arrives in a stocked van with the tools, keys and locks for the job.
Job done
Once everything works the way it should, you pay on site.
Lock brands we service and install
Available across DFW
Choose your city for local details and ZIP codes.
Dallas County 25 cities
Tarrant County 31 cities
- Arlington
- Azle
- Bedford
- Benbrook
- Blue Mound
- Colleyville
- Crowley
- Dalworthington Gardens
- Euless
- Everman
- Forest Hill
- Fort Worth
- Grapevine
- Haltom City
- Haslet
- Hurst
- Keller
- Kennedale
- Lake Worth
- Mansfield
- North Richland Hills
- Pantego
- Richland Hills
- River Oaks
- Saginaw
- Sansom Park
- Southlake
- Watauga
- Westlake
- Westworth Village
- White Settlement
Collin County 19 cities
Denton County 27 cities
Surrounding counties 40 cities
- Aledo Parker Co.
- Alvarado Johnson Co.
- Boyd Wise Co.
- Bridgeport Wise Co.
- Burleson Johnson Co.
- Caddo Mills Hunt Co.
- Cleburne Johnson Co.
- Crandall Kaufman Co.
- Decatur Wise Co.
- Ennis Ellis Co.
- Fate Rockwall Co.
- Ferris Ellis Co.
- Forney Kaufman Co.
- Godley Johnson Co.
- Granbury Hood Co.
- Grandview Johnson Co.
- Greenville Hunt Co.
- Heath Rockwall Co.
- Hudson Oaks Parker Co.
- Italy Ellis Co.
- Joshua Johnson Co.
- Kaufman Kaufman Co.
- Keene Johnson Co.
- Kemp Kaufman Co.
- Maypearl Ellis Co.
- McLendon-Chisholm Rockwall Co.
- Midlothian Ellis Co.
- Ovilla Ellis Co.
- Palmer Ellis Co.
- Quinlan Hunt Co.
- Red Oak Ellis Co.
- Rhome Wise Co.
- Rockwall Rockwall Co.
- Royse City Rockwall Co.
- Springtown Parker Co.
- Terrell Kaufman Co.
- Venus Johnson Co.
- Waxahachie Ellis Co.
- Weatherford Parker Co.
- Willow Park Parker Co.
Lock Change questions
Can I supply my own lock?
Yes. We are happy to install hardware you bought. We'll check it fits your door prep before we start.
What is the most secure lock for a home?
An ANSI Grade 1 deadbolt with a reinforced strike plate and 3-inch screws into the stud makes the biggest difference for most front doors.
Locked out or need a key right now?
Call Doctor Locksmith, open 24/7 across Dallas–Fort Worth.