Oil Boiler Replacement, Repair & Annual Servicing

Complete Oil Boiler Services for the Midlands

Oil boilers remain the most common heating system in rural Ireland, and for good reason. They are reliable, powerful, and well-suited to the larger homes and farmhouses found across Athlone, Westmeath, and the Midlands. But like any mechanical system, they need regular servicing, occasional repairs, and eventually replacement when they reach the end of their working life.

We provide a complete oil boiler service - from annual maintenance and emergency breakdown repair to full boiler replacement and new installations. All our work is carried out to OFTEC standards, giving you confidence that your heating system is safe, efficient, and properly maintained.

Annual Oil Boiler Servicing

Why Annual Servicing Matters

An annual service is not just a recommendation - it is essential for the safe and efficient operation of your oil boiler. During a service, we carry out a thorough inspection covering every critical component, from the combustion chamber and heat exchanger to the nozzle, electrodes, and flue.

What We Check During a Service

• Combustion chamber - inspected for cracks, sooting, and deterioration.
• Heat exchanger - cleaned and checked for blockages that reduce efficiency.
• Nozzle replacement - the nozzle atomises the oil for combustion and is replaced annually as standard.
• Electrodes and ignition - tested and adjusted to ensure reliable start-up.
• Oil line and fire valve - checked for leaks, correct operation, and compliance.
• Flue gas analysis - using a calibrated flue gas analyser, we measure CO2, flue temperature, and smoke index to verify the boiler is burning efficiently and within safe parameters.
• Controls and thermostat - tested for accurate operation.
• General condition - boiler casing, ventilation, oil supply, and surrounding area inspected.

After the service, we provide you with a written report detailing our findings, any recommendations, and your boiler’s current efficiency rating.

Oil Boiler Breakdown Repair

Boiler breakdowns are stressful, especially in the middle of an Irish winter. Common oil boiler faults include:

• Boiler not firing - often caused by a failed nozzle, blocked oil filter, air in the oil line, or a faulty photocell.
• Boiler locking out - the safety lockout system trips when it detects a combustion fault, flue issue, or overheating condition.
• Sooting and smoke - incomplete combustion due to a worn nozzle, incorrect air settings, or a dirty combustion chamber.
• Strange noises - rumbling, banging, or pulsating sounds from the combustion chamber.
• Oil leaks - from the oil line, fire valve, or internal components.

We carry a comprehensive range of oil boiler spare parts on our van, including nozzles, photocells, pumps, electrodes, and control boards. This means we can diagnose and repair most faults in a single visit, getting your heating and hot water back up and running as quickly as possible.

New Oil Boiler Installation

When to Replace Your Oil Boiler

If your boiler is over 15 years old, requires frequent repairs, or has an efficiency rating below 85%, it is worth considering a replacement. Modern condensing oil boilers achieve efficiency ratings of 92% or higher, meaning they extract more heat from every litre of oil you burn. Over a heating season, this translates to a meaningful reduction in fuel costs. If you are weighing up your options, our comparison of oil boiler vs gas boiler for Irish homes breaks down the key differences in running costs and efficiency.

What We Offer

We supply and install condensing oil boilers from leading manufacturers. Our installation service includes:

• Site survey and system design - we assess your home, pipework, and heating demand to recommend the right boiler size and type.
• Removal of old boiler - including safe disposal.
• Installation and connection - boiler, flue, oil line, fire valve, and controls.
• System commissioning - the boiler is tested, calibrated, and set to optimal performance before handover.
• Warranty registration - we register the manufacturer’s warranty on your behalf.

OFTEC Compliance

All our oil boiler work is carried out in compliance with OFTEC standards. OFTEC is the industry body that sets the benchmark for oil heating installation and servicing in Ireland and the UK. Compliance with OFTEC standards is not just best practice - it is often a requirement for home insurance and boiler warranty purposes.

Improving Your Boiler’s Efficiency

Beyond servicing and replacement, there are several steps you can take to get the most from your oil boiler:

• Fit a magnetic filter - captures iron oxide sludge before it reaches the boiler, protecting the heat exchanger.
• Upgrade your heating controls - a programmable thermostat and thermostatic radiator valves (TRVs) give you better control over when and where you heat.
• Insulate your home - reducing heat loss means your boiler runs for shorter periods, saving fuel.
• Power flush the system - if your radiators have cold spots or your system is slow to warm up, a power flush removes the sludge that is restricting flow.

Serving Athlone, Westmeath, and Beyond

We service and install oil boilers across Athlone, Moate, Ballinasloe, Roscommon, Tullamore, and the wider Midlands. Whether you need a routine annual service, an urgent breakdown repair, or a complete boiler replacement, we are here to help.

Book Your Oil Boiler Service

Do not wait until your boiler breaks down in the depths of winter. Regular servicing keeps your system safe, efficient, and reliable - and it is far cheaper than an emergency repair.

Call us on 090-6641014 to book your annual oil boiler service or to discuss a replacement. Free quotes provided for all installation work.