A deadbolt is the single most cost-effective security upgrade for an entry door. We install and replace single- and double-cylinder deadbolts with reinforced strike plates for real holding power.
When you need deadbolt installation you can count on, Don's Locksmith delivers fast, licensed and insured service across Southern California, with upfront pricing on every job.
Every technician is background-checked, trained and equipped to handle deadbolt installation correctly the first time, backed by our workmanship warranty.
Why Choose Us for Deadbolt Installation
- Strong resistance to forced entry
- Single or double-cylinder options
- Reinforced strike plates included
- Keyed alike with your other locks
- Clean, precise installation
- Grade-1 commercial options available
What Deadbolt Installation Involves
Let us walk you through it. A deadbolt is the single most cost-effective security upgrade for an entry door. We install and replace single- and double-cylinder deadbolts with reinforced strike plates for real holding power. Customers also search for this as deadbolt replacement, double cylinder deadbolt installation and deadbolt installation — whatever you call it, we handle it.
No two jobs are identical, which is why we start with a quick assessment and a clear explanation of your options before we begin. You stay in control of the decision and the cost.
Why It Matters
Security is not the place to cut corners. The difference between a quick patch and a lasting fix comes down to experience, the right tools, and attention to detail — exactly what our technicians bring to every deadbolt installation job.
That is why so many Southern California homeowners, renters, business owners and drivers keep our number saved. When something goes wrong, they know one call gets it handled properly.
How It Works
- 1Assess the doorWe confirm thickness, backset and placement for the deadbolt.
- 2Bore if neededNew installations are bored to exact tolerances.
- 3Install deadbolt & strikeThe bolt and a reinforced strike are fitted and aligned.
- 4Test throw & keyWe ensure the bolt throws fully and the key turns smoothly.
Honest, Upfront Pricing
Wondering what deadbolt installation costs? The price depends on factors like the hardware or key type, the complexity of the job, and the time of day. Whatever the job, we quote the full cost up front — what we quote is what you pay.
When to Call
- Your door only has a knob lock
- The deadbolt is loose or sticks
- You want stronger entry security
- You are reinforcing after a break-in
- You want the deadbolt on your house key
Our Approach
Our approach to deadbolt installation is simple: arrive fast, explain your options clearly, confirm the price before we start, and leave you with work that lasts. No pressure, no hidden fees, no mess left behind.
Deadbolt Installation Across Southern California
We provide deadbolt installation across more than 170 Southern California cities — from Los Angeles and Long Beach to Pasadena, Anaheim, Riverside and beyond. Wherever you are in the region, help is close by.
Deadbolt Installation FAQs
Single-cylinder (thumb-turn inside) is most common and convenient. Double-cylinder (key both sides) adds security for doors with nearby glass but can be a fire-safety concern, so we will advise on local code.
Yes, we bore the door precisely and install the deadbolt and strike for a factory-quality result.
Very much. A reinforced strike with long screws into the framing is what resists kick-ins, more so than the bolt alone.
Yes, we can key the new deadbolt to match your current lock so you carry one key.
Grade-1 offers the highest residential/commercial security; grade-2 is a solid residential choice. We help you choose based on the door and budget.
