Lock Change & Installation in Cathedral Heights, Washington, DC
New deadbolts, knobs, levers and handle sets installed correctly. We serve all of Cathedral Heights (20016) around the clock.
- Open 24/7
- 15–25 min response
- 37 mobile technicians
- Licensed, bonded & insured

Lock Change & Installation near you in Cathedral Heights
Cathedral Heights has both rowhouses and apartment buildings, so the technician arrives ready for either: mortise and rim locks on older houses, deadbolts and lever sets on unit doors, and shared entry doors that need to latch properly for everyone in the building.
We cover every block of Cathedral Heights in Northwest DC, including the area around Washington National Cathedral, Wisconsin Avenue, Cathedral Avenue. The nearest Metro is Tenleytown-AU.
Where we come to you in Cathedral Heights
Give the dispatcher your address or cross streets in Cathedral Heights. Open Cathedral Heights in Google Maps if you need to check where you are.
What lock change & installation service includes
- Grade 1 and Grade 2 deadbolts
- Fresh installation with door drilling and strike reinforcement
- Handle sets, levers and knobs
- Mortise lock replacement and conversion
- Patio, sliding door and gate locks
Full details: Lock Change & Installation in Washington, DC. Local overview: locksmith in Cathedral Heights.
Other locksmith services in Cathedral Heights
- Car Lockout in Cathedral Heights
- Car Key Replacement in Cathedral Heights
- Car Key Programming in Cathedral Heights
- Ignition Repair & Replacement in Cathedral Heights
- Key Fob Replacement in Cathedral Heights
- House Lockout in Cathedral Heights
- Apartment & Condo Lockout in Cathedral Heights
- Lock Rekeying in Cathedral Heights
- Smart Lock Installation in Cathedral Heights
- Business Lockout in Cathedral Heights
- Commercial Lock Change & Rekey in Cathedral Heights
Why DC calls Mobile Locksmith DC
- Open 24/7 — nights, weekends and holidays
- 15–25 minute response on every call
- 37 technicians positioned across the District
- Licensed, bonded & insured
- Residential, commercial and automotive work from one company
Lock Change & Installation in nearby neighborhoods
- Lock Change & Installation in Tenleytown
- Lock Change & Installation in Friendship Heights
- Lock Change & Installation in American University Park
- Lock Change & Installation in Spring Valley
- Lock Change & Installation in Palisades
- Lock Change & Installation in Wesley Heights
- Lock Change & Installation in McLean Gardens
- Lock Change & Installation in North Cleveland Park
- Locksmith 20016
Lock Change & Installation in Cathedral Heights: FAQ
How fast can you get to Cathedral Heights for a lock change & installation?
15 to 25 minutes, at any hour. Technicians are stationed across Northwest DC, so one is usually already close to Cathedral Heights.
Can you install a lock I bought myself?
Yes. We install customer-supplied hardware and will tell you first if it does not suit the door.
Is this service available near me in 20016?
Yes. Lock Change & Installation is available 24/7 throughout ZIP 20016 and the rest of Cathedral Heights.
Need lock change & installation help in Cathedral Heights?
A technician can be at your door anywhere in Washington, DC in 15–25 minutes, any hour of the day or night.
📞 Call (240) 202-2249