Boiler Service in Co. Carlow
6 businesses offering boiler servicing across Co. Carlow.
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. Carlow
DA Plumbing
Carlow, Co. Carlow
DA Plumbing is an RGI registered plumbing company based in Carlow, covering Carlow town and surrounding areas such as Tullow and Bagenalstown. The team handles everything from small repairs to full installations, with an emphasis on precision, reliability, and minimal disruption. Services include bathroom renovations, central heating, tap and toilet installation, leak detection, and 24/7 emergency plumbing. They also specialise in gas boiler installation, maintenance, and repair, as well as hot water systems, water tanks, and outdoor plumbing. Using modern detection tools such as thermal imaging, they locate hidden leaks without unnecessary demolition.
Dan Fenlon Heating & Plumbing
Carlow, Co. Carlow
Dan Fenlon Heating & Plumbing, based in Carlow town, provides heating and plumbing services for domestic, commercial, and industrial clients across Carlow and the surrounding areas. The company handles gas and oil boiler installation, repair, and servicing, as well as bathroom renovations, accessible bathroom upgrades, underfloor heating, heat pumps, and solar systems. They also carry out new builds, house renovations, power flushing, general maintenance, preventative plumbing, and heating controls. The team is registered with RGII, OFTEC, and SEAI, and offers grant-assisted works and finance options through Humm.
James O'Grady Heating & Plumbing Ltd
Carlow, Co. Carlow
James O'Grady Heating & Plumbing Ltd is a plumbing and heating company based in Carlow, Ireland. They handle a range of work from plumbing repairs to gas installations, and are available 24 hours a day for plumbing issues. The company installs, repairs, and services all makes and models of boilers, and also provides gas and central heating services. They aim to offer a friendly and reliable service, with all work carried out by qualified professionals.
John Kavanagh Heating & Plumbing
Bagenalstown, Co. Carlow
John Kavanagh Heating & Plumbing is an RGI registered plumbing and heating company serving Carlow, Kildare, Kilkenny and Dublin. The firm handles domestic, commercial and retail work, offering energy-efficient plumbing solutions and a range of heating services. Their listed services include gas boiler replacement, oil boilers, central heating systems, condensing boilers, boiler servicing, bathroom renovations, limited mobility bathrooms, water pumps, solar heating and underfloor heating. They emphasise high safety standards, compliance with current legislation, and a customer-focused approach, aiming to complete work on time and within budget.
John Lawlor Plumbing & Heating Ltd
Carlow, Co. Carlow
John Lawlor Plumbing & Heating, based in Carlow and Dublin, provides gas and plumbing services across Ireland. The company handles emergency callouts for gas and oil boilers, as well as new installations and bathroom fit-outs. They supply, install, service and repair showers, often recommending full replacement for older electric power showers. Gas boiler installation is a core service, with advice on high-efficiency models and SEAI grants. They also offer annual gas boiler servicing and power flushing to clean central heating systems.
Ó Faoláin Plumbing & Heating
Carlow, Co. Carlow
Ó Faoláin Plumbing & Heating is a plumbing and heating company based in Carlow, serving domestic and commercial clients across Carlow, Kildare, Kilkenny, Wexford and Laois. The team handles gas boiler repair and servicing, gas boiler installation, complete heating installations, bathroom renovation, leak detection and repair, and emergency call-outs. They are RGI registered for gas boiler works and hold public and professional indemnity insurance. The company aims to respond to local plumbing emergencies within one hour and prides itself on five-star Google reviews.
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. Carlow
Looking more broadly? Browse all heating engineers in Co. Carlow.