Three Types of Central Heating System Repairs That Need Professional Intervention

13 July 2023
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Some central heating problems can be resolved quite simply without the need to call in a plumber. For example, a noisy radiator that rattles when the heating is turned on will usually have some trapped air inside that can be removed by bleeding it, typically a DIY heating repair. In many other circumstances, however, seeking out professional help from a heating services company will be preferable. What are the most common reasons to need a plumber to fix residential heating systems in Australia? Read on to find out. 

Boiler Malfunctions

To begin with, boilers can be a common reason for ineffective household heating to occur. Boilers that run both hot water systems and central heating installations are complex, incorporating many components. Some are sealed units which means a heating repair can only be conducted by a trained professional. Symptoms of faulty or ineffective boilers include unusual noises, inconsistent heat output or the system's pilot light going out repeatedly. Such faults often result from wear and tear or mechanical failure. In some cases, it may be the ignition system that needs to be replaced Diagnosing such faults typically requires specific skills, tools and adherence to safety regulations, especially when natural gas is used to fire the boiler. Never try to undertake such domestic heating repair work on your own.

Faulty Thermostats

Problems with heating systems' thermostats can significantly affect the functionality of central heating even if every other component is in full working order. Simply put, if your thermostat isn't accurately reflecting the temperature in your home, then it won't be able to control the central heating to keep you at the temperature you want. Although replacing faulty thermostats is a common way to resolve such issues, recalibrating them is a more cost-effective option. Repairing a faulty thermostat so that it functions as new requires expertise. It should always be conducted by a professional with experience in heating systems. Bear in mind, too, that many modern thermostats require complex programming to set them up nowadays. Some have wireless connectivity while others provide smart billing information to utility suppliers. This means that a specialist's know-how will be invaluable in this type of heating repair.

Leaking or Blocked Pipes

Poorly maintained pipework will often lead to serious damage to your property if problems are not dealt with promptly. Any corrosion or physical damage you spot with your central heating's pipes or joints should, therefore, result in swift action. If no heating repair is carried out, when freezing temperatures occur, you may well find that faulty pipes burst under pressure causing distress and significant water damage. Signs of a problem typically include damp patches or drops in water pressure. However, these symptoms might not indicate exactly where the problem lies which is why calling a professional plumber is the best course of action.

Contact a heating repair technician for more info.