Boiler Service in Co. Dublin
28 businesses offering boiler servicing across Co. Dublin.
An annual boiler service keeps a heating system running efficiently and is usually a condition of both home insurance and the manufacturer warranty. A service covers cleaning and inspecting the burner and heat exchanger, checking gas pressure and flow rate, testing safety controls and cut-offs, and analysing flue gases for carbon monoxide. The engineer should leave you with a written service record.
In Ireland, anyone working on a natural gas or LPG boiler must be registered with Register of Gas Installers of Ireland (RGI). This is a legal requirement, not a voluntary accreditation, and you can check any installer against the public RGI register before booking. Oil boilers fall outside RGI, and OFTEC registration is the usual equivalent to look for.
What you pay depends on fuel type, whether the boiler is a combi or a system boiler, how accessible it is, and whether parts are needed. A service that turns up a fault becomes a repair, so ask up front how the engineer handles that.
Boiler Servicing in Co. Dublin
AG Heating & Plumbing
Dublin City, Co. Dublin
Based in Dublin, AG Heating & Plumbing carries out boiler servicing, installation and repair for homes and businesses across Dublin and surrounding counties. The company handles gas and oil boilers, including upgrades, combination boiler fitting and biomass eco boiler installation, and provides landlord safety checks. On the plumbing side, it offers emergency call-outs 24 hours a day, along with repairs to leaks, drains, toilets, sinks, water heaters and more. Bathroom installations are also listed among its services. The team says it is fully insured and certified, and provides quotations over the phone.
Allgas Heating
Dublin City, Co. Dublin
Allgas Heating provides boiler replacement, repair and servicing for homes across Dublin, with SEAI grants available for new gas boilers or heating system upgrades. Their boiler repair call-out charge is €110 for approximately 30 minutes, and most breakdowns are resolved in that visit; boiler services start from €120. Beyond heating, they offer bathroom installation, home insulation, and a full range of plumbing services from leaky taps to attic tanks. They also act as a one-stop shop for carpentry, painting, plastering, electrical and building work throughout the home.
AM PM Plumbing and Heating
Dublin City, Co. Dublin
24/7 emergency plumbing and heating services in Dublin, with registered gas installers and RECI approved electrical technicians.
Aquatech Plumbing
Lusk, Co. Dublin
Plumbing and heating company based in Lusk, North County Dublin, established in 2001, offering gas, oil and solid fuel heating systems, solar systems, powerflushing, bathroom makeovers, and property maintenance.
CB Plumbing and Maintenance
Dublin City, Co. Dublin
Dublin plumber offering plumbing services to domestic and commercial clients, including boiler repairs and maintenance, bathroom renovations, and radiator replacements.
Cortech Plumbing
Tallaght, Co. Dublin
Plumbing and boiler services company based in Tallaght, Dublin, offering oil boiler service, gas boiler replacement, gas boiler service, gas leak detection, Saniflo toilet system installation, and electric boiler services.
DDV Plumbing & Heating Ltd
Dun Laoghaire, Co. Dublin
DDV Plumbing & Heating Ltd is a family-run plumbing and heating company serving Dun Laoghaire-Rathdown and surrounding areas. They offer boiler installation, replacement, servicing, and repairs, as well as renewable heating solutions including air-to-water heat pumps and solar heating. The company also provides underfloor heating installation and comprehensive plumbing services for both residential and commercial properties, including new installations, routine maintenance, emergency repairs, and system upgrades. They are SEAI registered for heat pump retrofits, enabling customers to avail of grants.
DeWAR Plumbers
Dublin City, Co. Dublin
Emergency plumbers in Dublin offering bathroom installation, blocked drains, boiler servicing, heat pumps, leak detection, and more.
Dublin Area Plumbers
Dublin City, Co. Dublin
Dublin Area Plumbers offers a full range of plumbing services for homes and businesses across Dublin. They provide a 24/7 emergency call-out service, boiler installation, maintenance and repairs for both gas and oil systems, and central heating installation and upkeep. The team also handles commercial plumbing work, from simple fixes to complete installations. Their RGI-registered plumbers are fully insured and qualified, and the company promises transparent pricing with no hidden fees.
Dublin City Plumbing Services
Dublin City, Co. Dublin
Plumbing and central heating engineers offering gas and oil boiler service and installation, bathroom installation and renovations, central heating specialist, and general plumbing for domestic and commercial clients. Fully qualified RGI and SEAI registered.
Dublin Gas Boilers
Dublin City, Co. Dublin
Gas boiler replacement and installation in Dublin, RGI certified, serving since 2006.
Dublin Plumbing
Dublin City, Co. Dublin
RGI accredited plumbers offering bathroom renovations, boiler installation/servicing, and emergency plumbing across the greater Dublin area.
Dublin Plumbing Services
Dublin City, Co. Dublin
Dublin Plumbing Services provides plumbing and heating services to commercial and domestic customers across Dublin and County Dublin. The company operates a 365-day callout service covering all aspects of home and commercial plumbing, with a dedicated team for bathroom renovations. They maintain an open pricing policy with no callout or hidden fees, and their modern fleet includes an electric cargo van. The business also highlights SEAI heating control grants on its website.
EMG Heating & Plumbing
Dublin City, Co. Dublin
EMG Heating & Plumbing is a Dublin-based gas installer offering installation, service and repair of gas boilers, central heating systems, solar hot water solutions and general household plumbing. They cover Dublin and surrounding areas, including Dublin 7, 9 and 15, and provide 24/7 emergency breakdown services. The company is a registered gas installer and a Vaillant installer, and also fits MagnaClean filters to reduce carbon emissions and maintenance costs. They work on residential and commercial properties and service all makes of boilers.
Gas Boiler
Dublin City, Co. Dublin
Based in Dublin, we supply and install efficient and sustainable gas boilers. Our team consists of qualified professionals with extensive experience in installing, repairing and replacing gas boilers.
GasPro Heating
Dublin City, Co. Dublin
Gas Pro Heating Ltd covers Dublin and Wicklow, specialising in gas boiler installation and maintenance. The company supplies and fits Grant high-efficiency oil boilers, fire valves, filters and pumps, and offers smart heating controls, including Eph Etrvs for per-room temperature control and independent hot water control. As fully insured and registered gas installers, they can advise, inspect or install gas-related systems and provide certificates of conformance. They recommend Viessmann high-efficiency gas boilers, which come with a 10-12 year warranty and are compatible with weather compensation and OpenTherm control. The team also carries out power flushing to improve system efficiency and can advise on SEAI grants.
Harris Heating
Dublin City, Co. Dublin
Harris Heating & Renewables Services specialises in servicing natural gas and oil boilers, as well as gas fires, for homes within a 50km radius of Dublin. Their standard service follows a 20-point checklist covering flue checks, burner cleaning, gas soundness testing, and safety inspections. The company also carries out boiler maintenance and inspections, and has expanded into sustainable energy solutions including Solar PV and heat pump installations. They emphasise regular servicing to maintain warranties, improve reliability, and prevent carbon monoxide risks.
Heatplus
Dublin City, Co. Dublin
Heatplus is a Dublin-based plumbing and gas services company. Their engineers are RGI registered gas installers, and all work is certified and guaranteed. They cover boiler repair, replacement, and servicing, as well as complete bathroom renovations and other home improvements. The company offers a 24/7 emergency call-out service and operates throughout County Dublin. They also provide carbon monoxide detector supply and fitting, and their boiler service includes a 15-point checklist.
McGuirks Plumbing & Heating
Balbriggan, Co. Dublin
McGuirks Plumbing & Heating offers boiler servicing, boiler upgrades, plumbing services, tank replacement, and heating grant assistance. They provide emergency call-outs available 24/7. Their engineers aim to deliver fast, safe, and reliable service while maintaining high industry standards and maximising home heating efficiency. The company serves areas across Dublin, Louth, Meath, and Wicklow.
MPH Gas Ltd.
Deansgrange, Co. Dublin
Local, certified plumbing and heating services in South Dublin, including gas boiler installation, repair, servicing, central heating installation, power flushing, and 24/7 emergency plumbing.
New Gas Boilers
Dublin City, Co. Dublin
Gas boiler replacement, installation, and repair. Plumbing, heating, and maintenance services. Over 20 years' experience, RGI certified engineers.
Padden Plumbing & Heating
Dublin City, Co. Dublin
Plumbing and heating company serving Dublin and surrounding areas since 2003, offering emergency call outs, boiler servicing, bathroom renovations, and heating solutions.
Philip Marry Heating & Plumbing
Clonsilla, Co. Dublin
Heating and plumbing services in Dublin 15 and surrounding areas, including bathroom renovations, emergency plumber services, gas & water leak detection, underfloor heating installation, and central heating installation.
Plumbgas
Knocklyon, Co. Dublin
RGI registered gas and oil installers and plumbers working throughout Dublin, offering general plumbing, emergency plumbing, and boiler services.
Priority Plumbing & Heating Services
Dublin City, Co. Dublin
Plumbing and heating services including central heating, gas and oil boiler repair, power flushing, blocked drains, shower pumps, and water leak detection.
SC Plumbing & Heating
Swords, Co. Dublin
SC Plumbing & Heating is a Swords-based plumbing, heating and gas company serving North Dublin. They offer 24/7 emergency callouts for burst pipes, leaks, blockages and gas emergencies, as well as annual boiler servicing for all major brands. The team also handles heat pump servicing and repair, gas hob and stove installations, and full central heating design, installation and upgrades. Bathroom design and renovation is provided from start to finish, with one point of contact. The company is fully insured and RGI registered.
Smart Flow Plumbers
Malahide, Co. Dublin
Smart Flow Plumbers covers Dublin and surrounding areas, including Kildare, Meath, and Louth, for domestic and commercial plumbing and gas work. The team is qualified and experienced, and offers transparent, upfront pricing with no hidden fees. They provide 24/7 emergency services for both homes and businesses, with a fast, fully stocked plumber arriving ready to fix issues efficiently. The company is known for its customer service and handles water leaks, heating problems, and general plumbing issues, as well as gas boiler installation and servicing.
Swords Plumbing and Gas
Swords, Co. Dublin
Swords Plumbing and Gas is a Dublin-based plumbing and heating company covering installation, repair, and maintenance work. Their fully qualified plumbers handle kitchen installs, bath taps, shower replacements, hot water cylinder replacements, leaking pipework, outside taps, bathroom renovations, and burst pipes. The team also supplies and fits regular, system, and combi boilers from manufacturers such as Worcester Bosch, Viessmann, Ideal, Baxi, and Grant, with warranties ranging from 7 to 12 years. They offer gas boiler servicing at €130 and provide Annex E safety checks for landlords, carried out by RGII-registered inspectors. Their vans arrive fully stocked with parts to resolve most issues on the spot.
Common questions
How often should a boiler be serviced?
Once a year is the standard recommendation, and most manufacturer warranties require it. Booking in late summer or early autumn usually means better availability than waiting for the first cold snap.
Does my boiler engineer have to be RGI registered?
For natural gas and LPG, yes. Working on gas installations in Ireland without Register of Gas Installers of Ireland registration is illegal. You can search the public register by name or business before you book. Oil boilers are not covered by RGI; look for OFTEC registration instead.
What is included in a boiler service?
Cleaning and inspecting the burner and heat exchanger, checking gas pressure and flow, testing safety devices, and a flue gas analysis to confirm safe combustion. You should receive a written record afterwards.
Will a service fix a boiler that is already broken?
Not necessarily. A service is preventative maintenance. If the engineer finds a fault, diagnosing and repairing it is separate work, so agree in advance how that is charged.
Other heating engineers services in Co. Dublin
Looking more broadly? Browse all heating engineers in Co. Dublin.