Boiler Repair in Co. Dublin
32 businesses offering boiler repair across Co. Dublin.
Boiler faults tend to announce themselves in a handful of familiar ways: no hot water, the boiler locking out and showing a fault code, pressure dropping repeatedly, radiators staying cold at the top, or banging and kettling noises during a heating cycle. Some of these are cheap fixes, others point at a failing pump, diverter valve or heat exchanger.
A repair visit normally starts with diagnosis rather than a quoted price, because the symptom rarely identifies the part. Ask how the call-out is charged, whether diagnosis is separate from labour, and whether common parts are carried on the van, since that decides whether the job is finished in one visit.
Gas and LPG work must be carried out by an engineer on the RGI register. Before calling anyone out, it is worth checking the obvious: that the pressure gauge is in the normal range, the thermostat is calling for heat, and the boiler has not simply lost power. If the boiler has locked out repeatedly, note the fault code, as it saves diagnostic time.
Boiler Repair 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.
Church Heating and Plumbing
Dublin City, Co. Dublin
Plumbing and heating services including boiler installation, power flushing, and emergency call outs. Based in Dublin, serving surrounding areas.
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 Plumber 24hrs
Dublin City, Co. Dublin
Dublin-based plumbing team serving homes and businesses across North Dublin, South Dublin and Dublin City Centre. Offers emergency plumbing, leak repairs, burst pipe repairs, boiler installation and replacement, bathroom plumbing, and more.
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.
Dundrum Plumbing Services
Dundrum, Co. Dublin
Dundrum Plumbing Services provides professional and reliable plumbing services with over 35 years of experience in domestic and commercial plumbing.
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.
James Jordan Plumbing & Heating
Malahide, Co. Dublin
James Jordan Plumbing & Heating is a plumbing and heating contractor based in Malahide, serving both domestic and commercial customers across Dublin. The team handles a range of maintenance and repair work, from light jobs to emergency repairs, and offers flexible services tailored to individual requirements. They emphasise quality workmanship, customer satisfaction, and adherence to health and safety standards.
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.
MPH Mechanical Plumbing Heating Ltd.
Tallaght, Co. Dublin
MPH Mechanical Plumbing Heating Ltd. is a mechanical services contractor in Dublin, established in 2006 and incorporated in 2015, with over 40 years of industry experience. The company provides mechanical, plumbing, and heat pump installations for new builds and renovations, including renewable and sustainable energy systems for commercial and domestic buildings. They also offer maintenance and repair services for boilers, plantroom equipment, air conditioning, ventilation, controls, and heat pumps. MPH is SEAI registered and aims to complete projects on budget and on time, from planning to completion.
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.
NRM Heating and Plumbing
Dublin City, Co. Dublin
NRM Heating and Plumbing is a Dublin-based plumbing and heating company that describes itself as dependable and trustworthy. The team aims to solve plumbing and heating problems quickly and honestly, and works to high standards with guaranteed workmanship. They are fully insured and registered with RGI and SEAI, and keep up to date with legal requirements and best practices. Services include installing new appliances and gas central heating boilers, and the team leaves the work area clean and tidy.
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.
Plumber Dublin Today
Dublin City, Co. Dublin
Plumbing and heating services including repairs, emergencies, and gas installations. Registered Gas Installers (RGI). Available 24/7 for plumbing emergencies in Dublin.
Plumberheating.ie
Dublin City, Co. Dublin
Irish family company providing plumbing and heating services in Dublin, with over 35 years of experience in domestic and commercial sectors.
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.
Shay Walsh Plumbing
Dublin City, Co. Dublin
24/7 emergency plumber service covering Dublin (all areas) & Co. Dublin, Meath, and Kildare. Also offers plumbing installation and repairs, heating installation and repairs, bathroom suite installation, boiler installation, and more.
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
Is a boiler repair urgent?
A boiler with no heat or hot water in winter is disruptive but not dangerous. A smell of gas is an emergency: leave the building and phone the Gas Networks Ireland 24-hour emergency line on 1800 20 50 50 before contacting anyone else.
Repair or replace?
Age, the cost of the specific part, and whether the boiler has needed repeated repairs all matter. A one-off fault on a boiler under about ten years old is usually worth repairing; recurring faults on an older unit generally are not.
Why does my boiler keep losing pressure?
Most often a leak somewhere on the system, a failed pressure relief valve, or a waterlogged expansion vessel. Repeatedly topping up the pressure treats the symptom, so it is worth having the cause found.
Other heating engineers services in Co. Dublin
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