Buying new residential locks involves several cost drivers, from the lock type to labor. This guide outlines typical price ranges, per-unit costs, and how regional factors influence the final bill. The topic keyword appears as part of the discussion of cost and price in practical terms.

Item	Low	Average	High	Notes
New lock hardware (single-cylinder deadbolt)	$25	$60	$150	Standard metal finish; basic bore size.
Smart lock (Wi‑Fi, Bluetooth, or z-wave)	$100	$180	$350	Includes electronics and battery; installation varies.
Lever handle lock (interior/exterior pair)	$40	$120	$220	Often for interior/exterior doors; may require alignment.
Labor for installation (hourly)	$50	$85	$150	Regional wage differences apply; typical 0.5-2 hours.
Professional installation (flat fee)	$75	$150	$300	Includes basic bore alignment and hardware.
Removal of old hardware	$25	$50	$100	Simple swap; extra if damage is found.
Warranty (1-2 years)	$0	$0	$0	Many locks include manufacturer warranty at no extra cost.

What Homeowners Typically Pay for New Locks

Typical total price for a standard residential lock replacement ranges from $90 to $260, with most homeowners spending about $150 to $200 for a single deadbolt swap. Assumptions: standard bore sizes, one exterior door, midrange hardware, midwestern or southern labor rates.

Prices break down by type: a basic deadbolt often costs $25-$60 for the lock plus $50-$85 for labor, while a midrange smart lock adds $180-$250 in hardware and $50-$100 in installation time. For interior doors, lever locks run roughly $40-$120 for hardware plus similar labor. When security or access control is needed, expect higher costs for installation and configuration of smart features.

Cost Components in a Lock Replacement Quote

The quote typically separates hardware, labor, and sometimes permits or disposal. The primary components and a representative table follow to show how totals are built.

Component	Low	Average	High	Notes
Materials (lock body, strike plate, screws)	$25	$60	$150	Material grade and finish influence cost.
Labor	$50	$85	$150	1 to 2 hours typical; hourly varies by region.
Delivery/Disposal	$0	$10	$30	Old hardware removal and disposal often included.
Permits/Inspections	$0	$20	$100	Usually minimal for typical residential scope.
Warranty/Service	$0	$0	$0	Most manufacturers include limited warranty.

Key Variables That Change the Lock Price

System type and door prep drive the amount most. For example, smart locks with Wi‑Fi add-ons and longer installation times can push totals higher, while standard deadbolts on predrilled doors stay lean. A door with misaligned bore or nonstandard thickness can add labor hours or require special hardware.

Two numeric drivers are common: door thickness (often 1 3/8″ to 2 1/4″) and strike plate compatibility. Steel versus brass, keyed entry versus keyless, and the need for rekeying also shift the price. Assumptions: one exterior door, standard frame, midrange materials.

Ways to Cut Lock Costs Without Sacrificing Security

Scope control and timing are the most effective levers. Consider swapping a single lock instead of an entire hardware set, choosing a non-smart deadbolt, or scheduling work during slower seasons to reduce labor rates. If existing bore holes match standard sizes, installation is faster and cheaper.

Alternative approaches include selecting a basic finish instead of premium coatings, rekeying instead of replacing when feasible, or bundling two doors’ hardware into a single trip for a discounted labor rate.

Regional Price Variations Across the United States

Labor rates and material costs vary by city and region. In high-cost metros, expect 15-25% higher labor and sometimes $20-$40 more per unit for premium finishes. Rural areas may offer lower labor but longer travel time if the installer is far away.

Two example bands: West Coast urban markets show higher hardware costs and labor, while the Southeast often presents midrange pricing with good value on basic hardware. The regional delta can significantly shift a project’s total.

Lock Type Comparisons: Deadbolts, Smart Locks, and Lever Handles

Hardware type determines most of the upfront cost. A basic single-cylinder deadbolt runs $25-$60 for the lock and $50-$85 for installation. A smart lock with power and connectivity features typically costs $180-$250 for the unit plus $50-$100 to install and configure. Lever handles on exterior doors can be $40-$120 for the lock alone, with similar labor costs to install.

Consider whether you need keyless entry, auto-locking, or remote access; these features raise both price and value depending on use case and security preferences.

Material and Finish Impact on Price

Finish and material quality noticeably affect cost. Brass and satin nickel finishes usually sit in the midrange, while custom finishes or steel plating push the price up. Higher-grade materials also tend to resist wear and corrosion, which matters for exterior doors in harsh climates.

Lock bodies with reinforced strike plates and anti-drill features cost more but improve security against forced entry. For interior doors, simpler finishes may suffice and save money.

Installation Time and Labor Considerations

Labor time scales with door prep and system complexity. A straightforward deadbolt swap on a predrilled door may take 0.5-1 hour, while retrofitting a smart lock on an older door can run 1.5-2 hours or more. Scheduling during off-peak times can reduce travel fees and labor surcharges.

Small homes with two doors may incur a blended hourly rate that’s lower per unit than two separate calls in a multi-door setup.

Per-Unit Pricing and Typical Install Scenarios

Per-unit pricing helps when replacing multiple doors in a single project. For a two-door home, expect hardware costs of $60-$180 per door for standard deadbolts and $180-$300 per door for smart locks, plus $85-$150 per door for labor. If both doors use smart locks, bundle for potential labor savings.

For a rental property or multi-unit building, unit pricing often includes service calls, with incremental discounts for quantity above a threshold.

Mini Quote Scenarios: Realistic Budgets

Scenario A: Single exterior door, standard deadbolt Unit: deadbolt lock ($25-$60) + labor ($50-$85) = $75-$145 total. Assumptions: standard finish, standard bore.

Scenario B: Exterior door, smart lock upgrade Unit: smart lock hardware ($180-$250) + installation ($50-$100) = $230-$350. Assumptions: Wi‑Fi enabled, no special framing work.

Scenario C: Interior lever set replace, two doors Hardware ($60-$120 per door) + labor ($85-$150 per door) = $290-$540 for two doors. Assumptions: standard doors, typical prep.

Price Estimation Matrix by Project Scope

Project Scope	Low	Average	High	Notes
Single exterior door, standard deadbolt	$75	$110	$145	Includes hardware and basic labor
Two exterior doors, standard deadbolts	$150	$210	$290	Two install trips or bundled service
One exterior door, smart lock	$230	$290	$350	Wi‑Fi or Bluetooth variant
Interior lever set swap	$110	$220	$320	Includes two units if applicable

Assumptions: U.S. markets, standard bore sizes, midrange hardware, normal access. All prices exclude unusual site work, emergency scheduling, or custom security features.