How Much Does Deadbolt installation Cost?
Deadbolt installation typically costs $90 to $190 as a national estimate. Replacing a deadbolt in an existing hole is quick. Drilling a new bore, keying, and door condition drive the price.
National estimate from the HandymanQuote price book · Prices reviewed August 30, 2026
National average range — your local pro sets their own price after reviewing your details.
This page covers deadbolt installation. You may want smart lock install cost.
Deadbolt installation price ranges
Estimated tiers within the national range. Your local pro sets the actual price.
Basic
$90 – $120
Straightforward job, easy access, standard materials, nothing unexpected behind the surface.
Standard
$120 – $165
The most common outcome: typical scope, mid-grade materials, a little prep or adjustment along the way.
Extensive
$165 – $190+
Larger scope, premium materials, difficult access, or repairs needed before the main work can start.
Estimated time on site
About 30 min – 1 hrs for a standard job.
Estimated labor vs. materials
Roughly 55% labor and 45% materials for this type of work.
What affects the cost of deadbolt installation?
New bore vs. existing hole
Dropping a deadbolt into an existing bore is quick; boring a new hole in the door and mortising the strike takes much longer.
Door material
A hollow-core or wood door bores easily; metal and fiberglass doors need different bits and a slower, more careful cut.
Keying
Keying several locks alike, or matching an existing key, adds parts and time beyond a single lock.
Local labor rates
Rates vary market to market. Your quote reflects what the pro in your ZIP actually charges — not a national guess.
What's typically included?
- Removing the old lock
- Installing the deadbolt and strike plate
- Aligning for smooth throw
- Testing with the keys
Scope varies by pro — confirm what your quote covers.
What can increase the price?
- Drilling a new bore in a door
- Reinforced strike plates
- Matching keys to other locks
- Metal or misaligned doors
What can lower the price?
- Replacing in an existing hole
- Supplying your own lock
- Several locks in one visit
When should you hire a professional?
A deadbolt only protects if the bolt fully throws into a solid strike. Pros align it so it locks smoothly every time.
DIY vs. hiring a pro: the full guideDeadbolt installation cost FAQs
How much does deadbolt installation cost?
Our national estimate for deadbolt installation is $90 to $190. This is a planning range from the HandymanQuote national price book, not a guaranteed quote or an average of completed jobs. Enter your ZIP for an estimate based on local contractor pricing where available.
Can a deadbolt be keyed to my other locks?
Yes, by buying locks keyed alike or by rekeying. Rekeying adds to the price.
Is the lock included?
Usually not — most homeowners pick their own lock.
What about a smart lock?
Smart locks add setup and app pairing. See the smart lock guide.
How we estimate deadbolt installation prices
The $90–$190 range is a national estimate from the HandymanQuote price book, reviewed August 30, 2026. It is not an average of completed jobs and not a guaranteed quote. The tiers, time on site, and labor split are estimates derived from that range. When you enter your ZIP code and project details, you get an estimate based on local contractor pricing where a vetted pro serves your area, or the national estimate where one doesn't yet.
Ready for your real price?
National ranges help you plan. Your ZIP and project details determine the exact quote.
Get your deadbolt/lock install quote from a local proRelated cost guides
Find a local handyman
Get an estimate for your deadbolt installation project
Enter your ZIP and project details to see your price in seconds. One vetted local handyman. No spam calls.
Get an instant estimate