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Smoke Alarm Installation Prices United States
Prices exclude state and local sales tax. NFPA 72 is the national standard but state and local fire codes may impose additional requirements. Smoke detector placement, interconnection, and CO alarm requirements vary by state and municipality. Always verify local requirements with your local fire marshal or Authority Having Jurisdiction (AHJ).
Smoke Alarm Prices by Service Type — United States
Prices exclude state and local sales tax. NFPA 72 is the national standard but state and local fire codes may impose additional requirements. Smoke detector placement, interconnection, and CO alarm requirements vary by state and municipality. Always verify local requirements with your local fire marshal or Authority Having Jurisdiction (AHJ).
| Service | Unit | From | Average | Up to |
|---|---|---|---|---|
| 🔔Photoelectric Smoke Detector Supply + Install Supply and install a photoelectric smoke detector per NFPA 72 and local fire code — hardwired or battery-sealed units | /unit | $60 | $95 | $140 |
| 🏠Interconnected Smoke Alarm System (3-bedroom house) Full interconnected smoke alarm installation for a 3-bedroom home per NFPA 72 — all bedrooms, hallways, and living areas | /job | $300 | $480 | $700 |
| ⚡Hardwired Smoke Detector Install (per unit) Install a 120V AC hardwired smoke detector with battery backup by a licensed electrician | /unit | $90 | $135 | $200 |
| 📡Wireless Interconnected Smoke Detectors Wireless RF-interconnected smoke detector system — no new wiring, suitable for older homes | /job | $260 | $420 | $620 |
| 📋Smoke Detector Compliance Inspection Inspection confirming smoke detectors meet NFPA 72, IBC, and local fire code — commonly required for real estate transactions | /job | $65 | $100 | $160 |
| 🔄Smoke Detector Replacement (per unit) Replace an expired or faulty smoke detector — NFPA recommends replacement every 10 years | /unit | $50 | $78 | $120 |
| 🌡️Heat Detector Install (garage/kitchen) Supply and install a fixed-temperature or rate-of-rise heat detector for garages, kitchens, or areas unsuitable for smoke detectors | /unit | $70 | $108 | $160 |
| 💨Carbon Monoxide Detector Install Supply and install a CO alarm per NFPA 720 — required by most state fire codes in all homes with fuel-burning appliances | /unit | $75 | $115 | $175 |
| ✅Smoke Detector Annual Testing Service Annual test and inspection of all smoke and CO detectors — includes cleaning, battery replacement, and documentation | /visit | $50 | $80 | $130 |
| 🔗Smoke Detector + Security System Integration Connect smoke detectors to an existing security system or smart home hub for remote monitoring and alerts | /job | $160 | $250 | $400 |
| 🏡Rental Property Smoke Detector Package Complete smoke and CO detector compliance package for rental properties — inspection, replacement, and landlord compliance documentation | /job | $200 | $320 | $520 |
| 🔧Whole-House Smoke Detector Upgrade Replace all smoke detectors throughout the home with new interconnected photoelectric units per current NFPA 72 requirements | /job | $320 | $540 | $850 |
Smoke Alarm Prices by City
Click a city for detailed local pricing and tips
Los Angeles
California · 3.9M
From $66
San Francisco
California · 870K
Pricing available
San Diego
California · 1.4M
Pricing available
San Jose
California · 1.0M
Pricing available
New York City
New York · 8.3M
Pricing available
Buffalo
New York · 280K
Pricing available
Houston
Texas · 2.3M
From $60
Dallas
Texas · 1.3M
Pricing available
Austin
Texas · 1.0M
Pricing available
San Antonio
Texas · 1.5M
Pricing available
Miami
Florida · 450K
Pricing available
Orlando
Florida · 310K
Pricing available
Tampa
Florida · 400K
Pricing available
Jacksonville
Florida · 950K
Pricing available
Chicago
Illinois · 2.7M
From $63
Philadelphia
Pennsylvania · 1.6M
Pricing available
Pittsburgh
Pennsylvania · 300K
Pricing available
Columbus
Ohio · 905K
Pricing available
Cleveland
Ohio · 370K
Pricing available
Atlanta
Georgia · 500K
Pricing available
Boston
Massachusetts · 680K
Pricing available
Seattle
Washington · 740K
Pricing available
Phoenix
Arizona · 1.6M
From $60
Denver
Colorado · 715K
Pricing available
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Smoke alarm installation prices in United States range from $50 for a single alarm supply and install to $850 for complex whole-house interconnected systems. Prices exclude state and local sales tax. NFPA 72 is the national standard but state and local fire codes may impose additional requirements. Smoke detector placement, interconnection, and CO alarm requirements vary by state and municipality. Always verify local requirements with your local fire marshal or Authority Having Jurisdiction (AHJ).
The most common smoke detector services in United States include photoelectric alarm supply and install, interconnected system installation, hardwired alarm installs, wireless interconnected systems, compliance inspections, alarm replacement, heat alarm installation, carbon monoxide detector installation, annual testing, and rental property compliance packages.
Use a specialist smoke alarm compliance company rather than a general electrician for battery or wireless installations. Bundle multiple properties if you are a landlord. Choose wireless interconnected alarms to avoid wiring costs. Compare at least two quotes for whole-house upgrades. Prices exclude state and local sales tax. NFPA 72 is the national standard but state and local fire codes may impose additional requirements. Smoke detector placement, interconnection, and CO alarm requirements vary by state and municipality. Always verify local requirements with your local fire marshal or Authority Having Jurisdiction (AHJ).
Hardwired (mains-powered) smoke alarms must be installed by a licensed electrician in United States. Battery and wireless alarm installation requirements vary. Always confirm current licensing requirements with the relevant authority in your state, province, or region. Prices exclude state and local sales tax. NFPA 72 is the national standard but state and local fire codes may impose additional requirements. Smoke detector placement, interconnection, and CO alarm requirements vary by state and municipality. Always verify local requirements with your local fire marshal or Authority Having Jurisdiction (AHJ).
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