Swords Plumbing & Gas: Established in 2004
Dublin’s Experienced Oil Boiler Specialists With 20+ Years of Expertise
We are RGI-certified engineers who never subcontract our work. From your free quote to final handover, our team manages everything. We work with trusted manufacturers and provide complete heating solutions designed around your home and family’s needs.
What is an Oil Boiler and How Does It Work?
The heated water then travels through your radiators and hot water system. Modern condensing boiler technology helps improve efficiency, reduce fuel usage and deliver reliable central heating throughout your Dublin home.
Signs It’s Time to Upgrade to a More Efficient Oil Boiler in Dublin
Your Heating Bills Keep Rising
Older oil boilers often use more fuel than necessary, increasing heating costs every year without delivering better comfort.
Frequent Boiler Breakdowns
If you regularly need oil boiler repair in Dublin, replacement may become more cost-effective than ongoing repairs.
No Reliable Hot Water
Inconsistent hot water can indicate ageing components or a failing heat exchanger inside the boiler.
Strange Noises from the Boiler
Banging, whistling or vibrating sounds often suggest internal wear that affects efficiency and reliability.
Your Boiler Is Over 15 Years Old
Many older systems operate below modern efficiency standards and cost more to run.
Your Home Takes Longer to Heat
Slow heating performance can signal that your oil boiler is struggling to meet demand.
Our Services
We Provide Oil Boiler Replacements, Upgrades & Heating Improvements Throughout Dublin
Oil Boiler Installation
We provide professional oil boiler installation in Dublin using trusted products, certified engineers and proven installation methods.
Oil Boiler Replacement
Our oil boiler replacement in Dublin service helps homeowners upgrade ageing systems to efficient modern alternatives.
Oil Boiler Repair
Our team carries out oil boiler repair in Dublin to restore heating, hot water and system performance.
Oil Boiler Service
Regular oil boiler service in Dublin helps improve efficiency, identify faults early and extend boiler lifespan.
Boiler Grants Guidance
We help homeowners understand available boiler grants and heating upgrade opportunities where applicable.
FREE MAGNETIC FILTER WITH EVERY BOILER INSTALLATION!
GRANT VORTEX EXTERNAL
A high efficiency condensing range of free-standing external oil-fired boilers designed for situations where internal space is at a premium.
This range of outdoor condensing oil boilers features the award-winning unique Grant Vortex heat exchanger and have some of the highest efficiencies available in the market today
FEATURES AND BENEFITS
- High efficiency SEAI Harp A Rating
- Features a Riello RDB Burner
- Includes a factory fitted frost stat pre-set to 2`c
- 5-year boiler warranty
- Outputs from 15 – 70 kw
GRANT VORTEX BOILER HOUSE
A high efficiency condensing range of oil boilers designed for a boiler house or garage installation. This boiler house oil boiler features the award winning unique Grant Vortex heat exchanger and some of the highest efficiencies available on the market today.
FEATURES AND BENEFITS
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High efficiency SEAI Harp A Rating
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Features a Riello RDB burner
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Compact design supplied with factory fitted red insulated jacket
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5-year boiler warranty
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Outputs from 15 – 70kw
GRANT VORTEX UTILITY
This high efficiency range of free-standing indoor condensing oil boilers designed for utility and kitchen installation is one of the most efficient oil boilers on the market today.
FEATURES AND BENEFITS
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High efficiency SEAI Harp A Rating.
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Features a Riello RDB Burner
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5-year boiler warranty
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Outputs from 15 – 70 kw
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Whisper quiet
Improve Performance
Magna Clean filter
We fit a Magna Clean filter to your boiler as standard with every power flush and with every boiler replacement. A Magna Clean filter is a component that is fitted to the boilers pipework to collect any rust, sludge or debris from the circulating water before it has a chance to build up and reduce the efficiency of the heating system.
The Magna Clean filter can be checked during your annual boiler service to ensure there is no sludge or debris build up.
Why Many Dublin Homeowners Still Choose Modern A-Rated Oil Boilers?
Excellent Performance for Existing Oil Systems
Many homes already use oil heating, making replacement simple without changing the entire heating system.
Improved Energy Efficiency
Modern A-rated high-efficiency oil boilers help reduce fuel consumption while maintaining comfortable temperatures.
Reliable Heating and Hot Water
New systems provide dependable heating and hot water throughout the year.
Ideal for Homes Without Gas Connections
Many properties rely on oil because natural gas is unavailable in their area.
Lower Long-Term Running Costs
Efficient condensing boiler technology helps homeowners make better use of every litre of heating oil.
How It Works?
From Free Quote to Installation – Our Hassle-Free Dublin Oil Boiler Process
Step 1: Free Home Assessment
We inspect your existing heating system, discuss your requirements and recommend suitable options.
Step 2: Fixed Quotation
You receive a clear quotation with installation details, warranty information and available finance options.
Step 3: Professional Installation
Our certified engineers complete the installation, testing, paperwork and system handover for complete peace of mind
Why Swords Plumbing & Gas Is Dublin Homeowners’ No.1 Choice for Oil Boilers
Established Since 2004
We have been installing, replacing and servicing heating systems across Dublin for over 20 years.
RGI Registered Team
Our team follows recognised industry standards and safety procedures on every project.
5-Star Google Rated
Many homeowners across Dublin trust our team for reliable workmanship and professional service.
Up to 12-Year Warranty Available
We install quality products backed by strong manufacturer warranties for long-term peace of mind.
Parts & Labour Warranty
Selected installations include parts and labour warranty ranging from 7 to 12 years.
Fully Managed Service
We complete all necessary paperwork and register your boiler guarantee on your behalf.
Fully Stocked Vans
Our vans arrive fully stocked with common parts and components, helping us complete work efficiently.
Local Dublin Specialists
As a local company, we understand the heating needs of homes throughout County Dublin and North Dublin.
Everything Our Oil Boiler Replacement and Service Package Includes
FREE Magnetic Filter
Helps protect your new boiler from harmful system debris.
MagnaClean Filter
Improves heating system protection and supports long-term efficiency.
Power Flush Included
Removes sludge and improves circulation throughout your heating system.
Warranty Registration
We complete and register your warranty paperwork for you.
Annex E Safety Checks
Comprehensive safety inspections completed during installation.
Declaration of Conformance
Important certification completed where required for compliance.
Parts & Labour Warranty
Additional protection and confidence after installation.
Certified Engineers
Experienced professionals carrying out all installation work.
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We Offer Buy Now, Pay Later Boiler Installation Options in Dublin
Local Heating Engineers Covering Every Major Dublin Suburb
Malahide
Portmarnock
Donabate
Rush
Lusk
Skerries
Balbriggan
Kinsealy
Ballyboughal
Santry
Coolock
Get a Free Oil Boiler Replacement Quote from Dublin’s Trusted Specialists
With certified engineers, trusted boiler brands, comprehensive safety checks, flexible finance options and long warranties available, you can feel confident your home is in safe hands.
Contact our team today for your free quote now.