Proper lock installation makes the difference between hardware that protects you and hardware that fails early. We install new locks on existing or new doors, residential and commercial.
When you need lock installation you can count on, Don's Locksmith delivers fast, licensed and insured service across Southern California, with upfront pricing on every job.
Our mobile technicians come to you in fully-stocked vans, so most lock installation jobs are finished in a single visit — no need to leave your home, office or vehicle.
Why Choose Us for Lock Installation
- Clean, precise installation
- New deadbolts and handlesets
- Keypad and electronic options
- Correct alignment and strike fit
- Works for new doors or added security
- Guidance on the right lock for each door

About Lock Installation
Let us walk you through it. Proper lock installation makes the difference between hardware that protects you and hardware that fails early. We install new locks on existing or new doors, residential and commercial. Customers also search for this as residential lock installation, commercial lock installation and lever lock installation — whatever you call it, we handle it.
The right solution depends on your situation — the hardware involved, its age and condition, and your goals for convenience, cost and security. Our technicians assess first and recommend second, so you only pay for what you actually need.
Why Lock Installation Matters
Getting lock installation done right the first time saves money and stress. A rushed or amateur job can leave you with hardware that fails, a key that will not work, or a security gap you will not notice until it is too late.
We would rather do it right than do it twice, and our customers reward that with repeat business and referrals across the region.
How It Works
- 1Plan the installWe choose placement and confirm the door is ready.
- 2Prepare the doorBore or adjust only as needed for a precise fit.
- 3Mount the lockHardware is installed level, aligned and smooth.
- 4Test & keyWe confirm operation and hand over your keys.
Honest, Upfront Pricing
Wondering what lock 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
- You added a new door that needs a lock
- You want an extra deadbolt for security
- You are installing a keypad or smart lock
- A door never had a proper lock
- You want professional, lasting results
Our Approach
When you book lock installation with Don's Locksmith, a nearby technician is dispatched right away. They assess the job on-site, quote the exact price, and only proceed once you approve — then test everything before they leave.
Serving Your Area
We provide lock 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.
Lock Installation FAQs
Yes. We bore new doors to the correct dimensions and install the lock precisely, whether it is wood, metal or fiberglass.
Deadbolts, handlesets, keypad locks, smart locks, mortise locks, lever sets and high-security cylinders, among others.
We do. We can install your hardware or supply quality options if you prefer.
A quality grade-1 or grade-2 deadbolt installed with a reinforced strike significantly improves resistance to forced entry.
A single lock typically takes 20–45 minutes; multiple doors or new bores take longer, which we estimate up front.





