Gas Boiler Replacement in Dublin – Professional RGI Installers
Gas Boiler Replacement Dublin – Certified Installers, Same-Day Service
Gas Boiler Replacement Dublin typically costs €2,685–€4,450 in 2025, depending on boiler type, installation requirements, and SEAI grant eligibility. Under CRU gas safety regulations, all replacements must be completed by an RGII-registered installer, with full commissioning and certification. Most Dublin homes are completed within one day, including removal of the old boiler and system testing.
Source: CRU.ie – Gas Safety Framework
At Dublin Plumber 24hrs, we provide safe, professional gas boiler replacement and installation in Dublin. Our certified team fits trusted brands such as Worcester Bosch, Ideal, and Viessmann, with full manufacturer warranties and annual servicing support. Upgrading to a new energy-efficient boiler can cut heating bills by up to 30%, while ensuring long-term comfort and reliability.
We serve South Dublin, North Dublin, and the city centre, offering transparent pricing, free quotes, and 24/7 availability. Alongside replacements, we also handle [boiler servicing in Dublin] to keep your system running safely year-round.
Why Dublin Homeowners Choose Us
✔ 24+ years of local experience
✔ 1,800+ boilers installed across Dublin
✔ Fully RGII-certified
✔ Based in Dublin
✔ Transparent pricing & written warranty
✔ 24/7 emergency installation available
🔥 Why Replace Your Old Gas Boiler?
Replacing your outdated boiler isn’t just about staying warm — it’s an investment in safety, savings, and peace of mind.
💸 Lower Energy Bills: Save up to 30% on heating costs.
🏠 Better Comfort: Faster, more reliable heating.
🔒 Improved Safety: Safer system with carbon monoxide protection.
📱 Smart Control Options: Smart controls & zoning options.
⚠️ Signs You Need a Boiler Replacement
Don’t wait for a breakdown — here’s how to know when it’s time for an upgrade:
- 🔧 Frequent breakdowns or costly repairs
- 📈 Rising energy bills
- ⏳ System older than 12–15 years
- 💧 Slow heat-up time or inconsistent hot water
- 🔊 Loud noises (banging, humming, gurgling)
- ⚠ Boiler efficiency lower than B rating
If you’ve noticed one or more of these issues, it may be time to replace your gas boiler.
Gas Boiler Replacement Cost in Dublin (2025 Price Guide)
The cost of gas boiler replacement in Dublin depends on the type of boiler you choose, the size of your home, and the complexity of the installation. Here’s what you can expect to pay:
Boiler Type |
Estimated Cost |
|---|---|
Combi Boiler |
from €2,685 |
System Boiler |
€2650 to €3150+ |
Regular Boiler |
€2850 to €4450 |
✅ What Affects the Cost?
- Boiler brand (Worcester, Ideal, Vaillant)
- Home size & usage
- Pipework or flue upgrades
- Smart controls
SEAI grants available — we assist with all the paperwork to make your application easy.
Boiler Repair vs Replacement — Which Makes Sense?
🔍 Choosing the Right Boiler for Your Home
We help Dublin homeowners choose the most suitable boiler based on property size, usage, and energy goals:
🔄 Combi Boilers- best for small/medium homes
🏡 System Boilers- multiple bathrooms
🏘️ Regular Boilers- large homes, traditional systems
🌱 Condensing Technology – all models, higher efficiency
Need advice? Our certified team will assess your property and recommend the best model.
🛠️ What to Expect from Our Boiler Installation Service
We make your upgrade smooth, safe, and stress-free:
Home Survey & Boiler Selection
Safe Removal of Old Boiler
Professional Installation (Incl. Flue & Pipework)
System Testing & Safety Checks
Full Handover with Usage Guide
Gas Safety Certification Issued
✔️ All work completed by RGI-certified, fully insured professionals.
✔️ Most installations completed within 1–2 days.
FAQs – Gas Boiler Replacement Dublin
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Ready to Replace Your Gas Boiler?
Don’t wait for a breakdown. Get expert advice, fast service, and professional installation from Dublin’s trusted gas boiler experts.
👉 Call 086 374 8000 or request a free quote today.
📍 Serving all Dublin areas, 24/7 availability, RGI-certified.
Customer Review – Dublin 01
⭐⭐⭐⭐⭐ “I got two boiler elements replaced in Dublin 01. George was kind and efficient, and the price was lower than other competitors I contacted. Response time and operation time were both very fast. I will definitely contact them again. Highly recommended.”
— Marcello N. | Dublin 01 | Verified Google Review