Smoke Detector Installation Cost in Houston, TX (2026)

Smoke Detector Installation in Houston, TX costs $499–$1,435 in 2026, with most homeowners paying around $967. That’s about 5% below the national average (BLS cost index: 0.95). Licensed electricians in the Houston-The Woodlands-Sugar Land metro charge $65–$115/hour. Typically takes 30-60 minutes per detector

Updated April 2026Based on public BLS & industry data

Estimated Cost

$499–$1,435

Mid-range estimate for 6 detector in Houston, TX. Labor: $65–$115/hr.

Hardwired smoke/CO detector: $25–$60/each
14/2 NM-B wire: $35–$65/roll
Old-work ceiling box: $3–$8/each
Wire connectors: $3–$10/lot

Calculate Your Cost

Number of detectors

1–20 detector

Material Grade

Additional Factors

New wiring (no existing hardwired)(+$75–$200)

High or vaulted ceiling (12+ ft)(+$25–$75)

Factors That Affect Cost

1Number of detectors needed
2Existing wiring vs. new runs
3Detector type (smoke-only, dual-sensor, combo)
4Ceiling height and accessibility

Code requirements

NEC and local fire codes mandate hardwired, interconnected smoke detectors in all new construction and major renovations. Battery-only units are grandfathered in existing homes but are less reliable.

Smart smoke detectors

Smart models like Nest Protect and First Alert Onelink send phone alerts, identify the room with the hazard, and distinguish between smoke and CO. They self-test monthly and alert you when batteries are low.

How We Calculate These Numbers

Our cost estimates are built from publicly available data including the Bureau of Labor Statistics (BLS) Occupational Employment & Wage Statistics, HomeGuide, Thumbtack, and Fixr cost databases. Material prices reflect national averages from major retailers, cross-referenced across 3+ sources for accuracy.

For Houston, we apply a regional cost-of-living multiplier of 0.95 (5% below the national average) based on BLS regional data. Labor rates reflect the local Houston metro market as of 2026.

QuotrPro Pricing Research Team

AI-powered estimating platform used by contractors across the US. Data reviewed quarterly against BLS and industry benchmarks.

These are estimates for planning purposes. Actual costs vary by project scope, contractor, and market conditions. Always get 2–3 quotes from licensed professionals.