Buyers typically see a wide range for a new lock, influenced by lock type, material, and installation. This guide breaks down the cost and shows practical pricing to help readers budget with confidence. The new lock cost often hinges on features, security grade, and whether professional installation is needed.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Lock (basic deadbolt) | $15 | $40 | $120 | Unfinished to finished brass; standard 2-1/4″ backset |
| Smart/Keypad lock | $70 | $150 | $350 | Wi-Fi/Bluetooth adds features; higher for touchscreen |
| Smart lock with integration | $150 | $280 | $500 | Remote access, app, and alerts |
| Door hardware & strike | $10 | $25 | $60 | Includes strike plate; higher for reinforced doors |
| Labor & installation | $40 | $100 | $250 | Includes basic drilling; higher for high-security doors |
| Permits & codes | $0 | $15 | $40 | Typically not required; varies by jurisdiction |
| Delivery / disposal | $0 | $10 | $25 | May apply for bulk purchases or special items |
| Warranty & service | $0 | $10 | $30 | Based on manufacturer policy |
Assumptions: region, specs, labor hours.
Overview Of Costs
Typical cost range for a project involving a standard residential door with a mid-range lock is $70-$350 for the hardware alone, plus installation. For smart locks with remote access and app features, hardware alone can rise to $150-$500, with installation often adding $40-$250. When replacement requires drilling or reinforcement, total project cost commonly falls in the $200-$700 range, depending on door material and backset. data-formula=”labor_hours × hourly_rate”> Labor time usually spans 1–3 hours, depending on door configuration and existing hardware.
Per-unit pricing examples include: basic deadbolt at $15-$60 per unit, mid-range deadbolt at $40-$120, and smart locks at $70-$350 per unit. Lock maintenance or upgrading to high-security hardware can push averages higher, especially when a door frame needs reinforcement or a new strike plate is required.
Cost Breakdown
| Component | Materials | Labor | Equipment | Permits | Delivery/Disposal | Accessories | Warranty | Overhead | Taxes |
|---|---|---|---|---|---|---|---|---|---|
| Lock hardware (deadbolt, strike) | $20-$100 | — | $5-$15 | 0 | $0-$5 | $0-$10 | Included | $5-$20 | 0-$5 |
| Smart lock kit | $80-$240 | — | $5-$15 | 0 | $0-$5 | $5-$15 | 1-year | $10-$40 | $0-$15 |
| Labor for install | 0 | $40-$150 | $0-$5 | 0 | $0-$5 | $0-$5 | 0 | $5-$20 | $0-$10 |
| Reinforcement/structural work | $0-$60 | $60-$190 | $0-$10 | 0 | $0-$10 | $0-$20 | 0 | $10-$40 | $0-$15 |
| Delivery / disposal | 0 | $0-$15 | $0-$5 | 0 | $0-$5 | $0-$5 | 0 | $0-$5 | $0 |
What Drives Price
Lock type and security level are the largest influencers. A basic single-cylinder deadbolt can be $15-$60 hardware price, while Grade 1 weatherproof deadbolts for exterior doors can reach $100-$180. Smart locks add complexity and connectivity, typically $70-$350 for hardware, with installation cost escalating for integration with home hubs or alarm systems. Door features, such as reinforced frames or high-traffic entrances, raise both hardware and labor costs, especially when cutouts or new strike plates are required.
Door material and construction affect fit and drilling needs. A hollow-core interior door is cheaper to modify than a solid-core or metal door, where specialized bits and longer installation times may be needed. For multi-point locks on entry doors, expect higher material and labor costs due to complexity and alignment concerns.
Geography and crew rates vary by region. Urban markets tend to have higher labor rates, while rural areas may present lower prices but longer lead times. Customer projects that require permit checks or code compliance can incur small added fees in some jurisdictions. Assumptions: region, specs, labor hours.
Ways To Save
Choose standard hardware first and only upgrade features if necessary. A basic deadbolt is often sufficient for typical homes, reducing hardware costs to $15-$60. If smart access is desired, compare models with core features (auto-lock, remote unlock) and avoid those with enterprise-grade integrations unless needed.
Install yourself when feasible for simple locks to cut labor costs; most DIY projects stay under $100 in total if no specialized tools are required. For more complex doors or high-security systems, obtain at least two quotes, focusing on total project cost rather than hardware price alone. data-formula=”labor_hours × hourly_rate”>
Plan for regional pricing by requesting quotes that reflect local rates. If possible, schedule during off-peak times in regions with seasonal demand to minimize labor surcharges. For basic installations, expect lower regional deltas, whereas smart-lock upgrades may show greater regional variance due to installer familiarity with specific ecosystems.
Regional Price Differences
Three regional snapshots illustrate typical deltas from national averages. In the Northeast, install labor can be roughly 10-15% higher than the national average due to stricter codes and higher wages. In the Midwest, prices often run near the national average, with occasional discounts for bulk hardware purchases. In the South and West, urban markets may see 5-12% higher labor rates but competitive material costs. Overall, a basic lock replacement in urban coastal areas can exceed the national average by about 10–20% when smart features are included.
Labor & Installation Time
Most residential lock installs take 1–2 hours for a straightforward deadbolt replacement, while smart locks with gateways, wiring, or hub integrations can require 2–3 hours or more. For high-security doors or mortise locks, installations can extend to 3–5 hours. Labor costs typically range from $40-$150 per hour. data-formula=”labor_hours × hourly_rate”>
Additional & Hidden Costs
Hidden costs may include drilling for oversized backsets, enlarging the bore hole, or reinforcing the door jamb. Some projects incur small delivery fees or disposal charges, and a subset of jurisdictions may require a permit for structural changes. Extending warranties or adding professional testing can add $10-$40 to the total. Be sure to ask about per-unit pricing versus bundled installation pricing to avoid surprises.
Real-World Pricing Examples
Three scenario cards reflect typical budget ranges, with assumptions and quick quotes.
Basic: Hardware only, no smart features. Door: standard exterior. Specs: 2-1/4″ backset, ANSI Grade 3. Labor: 1 hour. Total: $40-$120 hardware, $40-$60 labor. Total project: $80-$180.
Mid-Range: Standard deadbolt with reinforced strike, optional keypad. Door: wood, exterior. Labor: 1.5 hours. Total: $60-$180 hardware, $60-$100 labor. Total project: $120-$280.
Premium: Smart lock with hub, remote unlock, and durable metal finish. Door: steel exterior; heavy-duty strike plate. Labor: 2–3 hours. Total: $150-$350 hardware, $120-$250 labor. Total project: $270-$600.