Swords Plumbing & Gas: Established in 2004
RGI Registered Boiler Specialists Serving Homes Across Dublin
As RGI Registered Gas Installers, Worcester Accredited Installers and a company with 5-star Google ratings, we focus on safe, reliable and long-term heating solutions. We never subcontract our work.
Every boiler service we offer in Dublin and boiler replacement project is completed by our own trained engineers. From annual servicing to full heating system upgrades, we help keep Dublin homes warm, efficient and safe all year round.
Signs Your Old Boiler Needs Replacement in Dublin
Frequent Boiler Breakdowns
If you are arranging boiler repair services several times each year, replacing your boiler may save money in the long term.
Rising Heating Bills
Older gas-fired and oil boilers often lose efficiency, causing your heating bill to increase without improving comfort.
Strange Noises from the Boiler
Banging, whistling or vibrating sounds can indicate wear inside your heating system that may require replacement.
Uneven Heating Around Your Home
Cold rooms and inconsistent temperatures often suggest your boiler can no longer support your central heating properly.
Your Boiler Is Over 10–15 Years Old
Many older boilers operate less efficiently than modern A-rated high-efficiency condensing boiler systems.
Hot Water Problems
If hot water takes too long or frequently runs out, a boiler replacement could provide a more reliable solution.
Our Services
Our Certified Boiler Services in Dublin with No Subcontractors
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.
Types of Boilers We Install & Replace for Dublin Homeowners
Gas Boiler
10 year warranty
12 year warranty
Combi Boiler
10 YEAR WARRANTY
12 YEAR WARRANTY
Oil Boiler
How It Works?
From Free Quote to Boiler Registration – Our Complete Dublin Boiler Service
Step 1: Free Home Assessment
We assess your existing heating system, discuss your needs and provide a clear free quote with no hidden surprises.
Step 2: Professional Installation by Certified Engineers
Our own team completes all work, performs Annex E safety checks and follows industry best practices.
Step 3: Paperwork and Warranty Registration
We complete all paperwork and register your boiler guarantee, helping protect your investment for years ahead.
Gas Boiler vs Combi Boiler vs Oil Boiler: Which Option Works Best for Your Dublin Home?
Why Swords Plumbing & Gas is Dublin Homeowners’ No.1 Choice
Established in 2004
We have been serving Dublin homeowners since 2004. Over the years, we have worked on thousands of heating systems across the county.
RGI Registered Gas Installers
Your safety comes first. Our gas engineers are fully qualified and registered to work on gas boilers and central heating systems.
Worcester Accredited Installer
Our engineers are trained and certified by Worcester Bosch. This means installations are completed to manufacturer-approved standards.
No Subcontractors
We never pass your job to third parties. Every boiler service Dublin, boiler replacement and installation is completed by our own team.
5-Star Google Rating
Homeowners across Dublin trust us for reliable workmanship, honest advice and professional service.
Long-Term Warranty Protection
Many homeowners worry about future repair costs. Our gas boilers come with 5 to 10-year warranties, while parts and labour warranties range from 7 to 12 years.
Fully Stocked Service Vans
Our vans arrive with a wide range of parts and components. This helps reduce delays and allows us to solve many boiler repair issues faster.
Complete Peace of Mind
From Annex E safety checks to boiler registration and certification, we handle everything for you.
Everything Our Oil Boiler Replacement and Service Package Includes
FREE Magnetic Filter
Helps protect your boiler from damaging sludge build-up.
MagnaClean Filter
Improves heating system cleanliness and long-term performance.
Power Flush Included
Removes sludge and debris from your existing heating system.
Warranty Registration
We register your boiler guarantee on your behalf.
Annex E Safety Checks
Extra safety checks completed during installation and servicing.
Declaration of Conformance
Provided with qualifying gas boiler service Dublin visits.
Parts & Labour Warranty
Long-term protection for added confidence and value.
Certified Engineers
Qualified professionals carrying out all installation and service 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 Boiler Service / Replacement Quote from Dublin’s Trusted Specialists
Contact us today for your free quote and expert advice.