How Much Is a Gas Boiler Service?
Full service costs range from €80 to €120 excluding labor. Factors affecting price include labor costs, replacement parts, and issues discovered during service. We recommend obtaining two or three quotes before selecting a provider and emphasize hiring RGI-certified technicians.
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What Happens During a Gas Boiler Service?
Services must follow Irish Standard IS 813. Four main categories exist:
- Visual and Safety Inspection: Checks boiler location, ventilation, flue condition, carbon monoxide alarm operation, and gas leak detection.
- Internal Component Clean and Check: Inspects and cleans heat exchanger, burners, spark electrodes; verifies seals and gaskets.
- Efficiency and Performance Tests: Checks gas pressure, performs flue gas analysis, tests water pressure and expansion vessel.
- Documentation: Engineers issue Declaration of Conformance certificates.
Which Energy Providers Have Boiler Services?
Energia and Bord Gais offer gas boiler services; customers don't require existing contracts but may receive customer discounts.
| Supplier | Service Plan | Price | Inclusions |
|---|---|---|---|
| Bord Gais Energy | Complete Boiler Care | €149 annually | RGII Certified Engineer, Annual reminder |
| Bord Gais Energy | Complete Boiler Care + 1 | €175 annually | Certified Engineer, Priority assistance, €300 cover, 24-hour help |
| Bord Gais Energy | 365 Boiler Care | €199 annually | Certified Engineer, Priority assistance, €1,200 cover, 24-hour help |
| Energia | Gas Boiler Service | €115 | RGII Engineer, 28-point check, 30-day warranty, efficiency check |
Should I Get a Gas Service Plan or Independent RGI?
| Feature | Major Provider Care Plan | Independent RGI Technician |
|---|---|---|
| Annual Service Cost | Often higher, spread monthly | Lower, one-off payment |
| Breakdown Coverage | Included | Not included |
| Response Time | Guaranteed fast/priority | Subject to engineer's schedule |
| Best Suited For... | Older boilers (5+ years) or peace of mind priority | Newer boilers (under 5 years) with warranty |
What's Included in a Gas Boiler Service?
- Visual Inspection: Ensures correct installation and positioning
- Check the Controls: Tests safety features and operational functions
- Remove Casing: Examines main components
- Gas Pressure Check: Verifies proper operating pressure
- Run a Flue Test: Inspects pipe, terminals, and emission safety
- Cleaning: Removes necessary debris
- Attach the Casing: Reseals the boiler
- Get Your Checklist: Receives safety documentation
Need a Boiler Service or Upgrade?
Our experts at Selectra help you compare boiler service providers and find the best deal for your home — completely free.
Why Should I Service My Gas Boiler?
The primary concern involves safety — poorly maintained boilers increase carbon monoxide poisoning risk. Ireland averages six people dying each year from unintentional carbon monoxide poisoning in their homes, typically from central heating faults.
- Yellow flame instead of blue
- Smoke/soot stains near boiler
- Strange/irregular noises
- Unusual odors
Additional Benefits:
- Insurance Purposes: Warranties and policies require proof of proper operation; annual service provides confirmation
- Avoid Expensive Repairs: Minor issues identified prevent costlier future repairs
- Decrease Gas Bills: Efficient operation reduces energy consumption
- Avoid Replacement: Regular servicing prevents total boiler replacement necessity
Three DIY Checks to Perform Before Your Service
- Check System Pressure: Pressure gauge should read between 1 and 1.5 bar when cold; refill using external filling loop if low
- Bleed Radiators: Cold tops/warm bottoms indicate trapped air; use radiator key to release; recheck boiler pressure afterward
- Listen for Trouble: Run heating 15 minutes; unusual sounds like "kettling" or excessive "gurgling" suggest sludge buildup requiring power flush quotes
How Often Should I Have a Gas Boiler Service?
Annual servicing ensures operational efficiency and safety. Efficient boilers consume less gas, lowering energy bills. Regular maintenance prevents warranty early termination and extends boiler lifespan.