ELECTRICAL · 17 PROVIDERS

Carbon monoxide alarm in Ireland
Registered electricians and electrical firms who cover your area.

A carbon monoxide alarm is a vital safety device designed to detect the presence of carbon monoxide (CO) gas in your home. This service typically involves the installation of these alarms in strategic locations to ensure optimal detection, as well as routine maintenance checks to confirm their functionality. A properly installed and maintained carbon monoxide alarm can save lives by alerting you to dangerous gas levels that are odourless and invisible.

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WHAT IT COSTS

Carbon monoxide alarm in Ireland: €60–€180 per job

CO alarm installation is a small per-job task, cheaper when done with smoke alarms or a boiler service. Enter your town above for real prices from the electricians and electrical firms near you.

  • Number of alarms
  • Mains vs battery
  • Placement near fuel appliances
  • Combined with smoke alarms

Guide prices compiled by the Locufy team from published Irish and UK provider price lists and 2026/27 cost guides. Updated 2026. Full carbon monoxide alarm price guide →

GUIDE PRICE · PER JOB

LOW
€60
TYPICAL
€100
HIGH
€180

Not a quote. Prices vary by job, area and provider.

WHAT IT COVERS

What electricians do

Carbon Monoxide Alarm Installation

This involves placing carbon monoxide alarms in strategic locations throughout your home to ensure effective monitoring.

Carbon Monoxide Alarm Maintenance

Regular checks and servicing of existing alarms to ensure they are functioning correctly and have fresh batteries.

Carbon Monoxide Detector Replacement

Replacing old or malfunctioning carbon monoxide alarms with new, compliant models to enhance safety.

Battery Replacement Service

Replacing the batteries in your carbon monoxide alarms to ensure they are always operational.

Carbon Monoxide Alarm Testing

Conducting tests to confirm that existing alarms are working correctly and responding to CO presence.

Advice on Alarm Placement

Consultation service to determine the most effective locations for carbon monoxide alarms in your home.

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Questions people ask

The cost can vary based on the type of alarm, the complexity of the installation, and the location of the property. Additional factors include whether any electrical work is required or if multiple alarms are being installed.

Installation usually takes between 30 minutes to 1 hour, depending on the number of units being installed and the specific requirements of the property. Maintenance checks may take a similar amount of time.

While installation can sometimes be done by a DIY enthusiast, it is recommended to hire a qualified electrician or gas engineer for safety and compliance with regulations. This is especially important if electrical or gas work is involved.

Many professionals offer emergency or same-day services, especially if there is an immediate safety concern. However, availability may vary, and it’s advisable to contact local services directly for urgent needs.

Yes, many service providers offer package deals for booking multiple related jobs, such as installing smoke alarms or conducting a full safety inspection. This can often lead to cost savings.

Out of scope services may include extensive repairs to gas appliances or structural modifications needed for proper installation. It's best to discuss any additional needs with the service provider beforehand.

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