Licensed · 24/7 Emergency
Recommended Locksmith
Locksmith Service · Lock Change Service

Lock Change & Replacement

Full lock replacement with high-security or smart hardware.

What You Get

Why customers choose us for lock change service

  • Replace damaged, worn, or low-grade locks
  • High-security options: Medeco, Mul-T-Lock, Schlage Primus
  • Match existing finish, satin nickel, oil-rubbed bronze, brass
  • Strike plate and frame reinforcement included on request
  • Old hardware safely removed and disposed

Lock change service: when rekeying isn’t enough

Sometimes the right move isn’t to re-pin the existing lock, it’s to retire it. If your hardware is worn, scratched up, low grade, or simply outdated, a clean replacement gets you better security, better feel, and a much nicer-looking front door. We make that swap easy, fast, and finished in a single visit.

When we recommend a lock change over a rekey

  • The existing lock is binding, sticky, or making grinding noises
  • Hardware is Grade 3 (builder-basic) on a high-priority entry
  • The lock has visible damage, rust, or has been pry-marked
  • You want to upgrade to a smart lock or a high-security restricted keyway
  • You’re consolidating mismatched hardware to a unified look across the home

Hardware brands we install most

For mainstream residential we install Schlage B-series, Kwikset SmartKey, and Baldwin deadbolts. For high-security we install Medeco, Mul-T-Lock, and Schlage Primus. For smart locks we install Schlage Encode, Yale Assure, August, Kwikset Halo, and Level. For commercial entries we install Schlage L-, ND-, and AL-series, Yale, and Sargent.

What to expect on lock-change day

We arrive within your scheduled window, walk the door with you, present hardware options at your price tier, and complete most installs efficiently per door. We test the new keys in every direction (interior knob to deadbolt, deadbolt to strike, latch to frame) before we leave, and we vacuum the work area. You receive a written invoice listing every part installed and applicable warranty terms.

Service Process

Our Lock Change Service Process

  1. 1

    Pick your hardware tier

    We bring three tiers of hardware to most jobs so you can compare in person.

  2. 2

    Remove old locks

    We extract failing hardware without damaging your door or finish.

  3. 3

    Install and align

    New deadbolts and knobs are installed with reinforced strikes for real-world security.

  4. 4

    Function test

    Every key is tested in every direction before we leave.

Related Services

Other ways we can help

City-specific lock change service pages

We have dedicated landing pages for lock change service calls in these Maryland cities. Each one has city-specific FAQs, response notes, and neighborhood coverage.

Service area: Lock Change Service is available across Maryland, including Rockville, Bethesda, Gaithersburg, Silver Spring, Germantown, Potomac, and surrounding cities in Frederick, Howard, Prince George’s and Anne Arundel counties.

Licensed & Insured

Maryland license #555 on file. General liability coverage carried.

Fast Local Response

We dispatch quickly across Maryland, day or night, weekends and holidays included.

Non-Destructive Entry

We pick, decode, or bypass first. Drilling is a last resort, and we always ask first.

Honest Upfront Quote

You receive an honest quote on the call before we dispatch, no surprise fees on arrival.

6+ years serving Maryland · Licensed · Bonded · Insured · 24/7 emergency dispatch

Reviews

Reviews from customers near you

Hundreds of 5-star reviews across Google and the Better Business Bureau, a small selection below.

★★★★★

Locked out late at night with a sleeping toddler in the car. They picked up immediately, gave me a clear quote, and a tech was at my door very quickly. Lock opened with zero damage.

Daniel R. · Rockville, MD
★★★★★

I needed Medeco cylinders installed across our home. The tech was knowledgeable, clean, and patient walking through the keying chart with me. Highly recommend.

Priya S. · Bethesda, MD
★★★★★

Rekeyed our condo the day we moved in. Showed up exactly on time, was respectful of the building, and finished promptly. Easiest move-in detail I checked off.

Marcus W. · Silver Spring, MD
★★★★★

Installed two Schlage Encode locks and helped me set up codes for my dog walker. Honest service and they didn’t try to sell me anything I didn’t need.

Jen K. · Gaithersburg, MD
★★★★★

Our small office had a key-control mess after a few staff turnovers. They built a new master system in a single afternoon and gave us proper documentation.

Alex T. · Germantown, MD
★★★★★

Discreet, professional, and very respectful of the property. Six exterior cylinders rekeyed in one visit and a new high-security front entry. Will use again.

Carol M. · Potomac, MD
FAQs

Lock Change Service, Common Questions

In almost all cases, yes. We carry satin nickel, oil-rubbed bronze, polished brass, matte black, antique brass, and stainless on every truck so the new lock blends in.

24/7 Emergency Dispatch

Locked out or need a new lock today?

Call now and a real dispatcher will give you an honest ETA and price.

☎ Call Now · (301) 450-4295