Lock Replacement in Rockville, MD
Protect your home with a new lock — fast, professional lock replacement in Rockville and Silver Spring!
Whether you've just moved into a new home, lost your keys, had a break-in attempt, or simply want to upgrade your security, NextDayJose is Rockville's go-to lock replacement expert. We've been serving Silver Spring, Rockville, and the entire DMV area for over 13 years, and as a proud Latino-owned business we take home security seriously. We handle everything from a simple knob replacement to a full high-security deadbolt upgrade.
Not sure if you need a full replacement or just a rekey? We'll assess your existing lock and advise you honestly. And if you're ready to go keyless, ask about our smart lock installation service for remote access and keypad entry. For maximum security, pair your new lock with our door reinforcement service — a strong lock on a weak door frame is only half the solution.
When Should You Replace Your Locks?
- Moving into a new home or rental property
- After a break-in or attempted forced entry
- Lost or stolen keys with unknown copies outstanding
- Lock is stiff, sticky, or no longer operates smoothly
- Upgrading from a knob lock to a more secure deadbolt
- Roommate, tenant, or contractor no longer needs access
Lock Replacement Pricing in Silver Spring MD
Lock replacement costs in Silver Spring and Rockville, MD vary by lock type and grade. All prices below include labor and installation:
| Lock Type | Estimated Cost | Notes |
|---|---|---|
| Interior Passage Knob | $85 – $150 | Bedroom / hallway, no key needed |
| Keyed Entry Knob / Lever | $100 – $200 | Standard exterior knob |
| Standard Deadbolt (Grade 3) | $110 – $200 | Single cylinder, keyed one side |
| ANSI Grade 1 Deadbolt | $150 – $275 | Higher pick and kick resistance |
| Double-Cylinder Deadbolt | $130 – $250 | Keyed both sides (code compliance req'd) |
| High-Security Lock (Medeco, etc.) | $225 – $450 | Pick & drill resistant, key control |
| Knob + Deadbolt Combo | $190 – $375 | Both replaced together, same door |
*Prices are estimates for the Silver Spring, Rockville, and greater DMV area. Lock hardware cost is separate. Call for a free in-home estimate.
Why Choose NextDayJose for Lock Replacement in Rockville?
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