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When to Call a Professional for Aircon Repairs

Aircon units keep our rooms cool, but sometimes they break down. Knowing when to call a professional for aircon repairs is important. Problems like short cycling or high indoor humidity mean your AC needs help from an expert.

If your AC smells bad or leaks water, you need to act fast because these can lead to bigger issues. A big jump in energy bills could also point to a problem with how the AC works.

It’s smart to let trained technicians fix things like broken thermostats, dirty filters and coils, faulty motors, and refrigerant leaks that make your AC run poorly. Fixing an aircon can start at £300 and the price changes depending on where you live and how serious the issue is.

Sometimes you might have an emergency repair or even need a whole new unit.

Dealing with aircon troubles doesn’t always mean you can do it yourself; more complicated problems require someone skilled. Let’s discover the signs that tell us it’s time for professional repair work on our aircons.

Keep reading to learn what steps we should take next!

Recognising the Signs of Aircon Problems

Awareness of aircon issues is crucial; odd behaviours in your unit can indicate underlying problems requiring immediate attention. If you notice any deviations from normal operations, it’s time to investigate further and consider calling a professional.

Short Cycling

Short cycling is a common air conditioning system issue. It means the AC unit turns on and off too often without running a full cycle. This problem can stop your home from cooling down properly.

Short cycling puts stress on your air conditioner, leading to more breakdowns.

If you notice short cycling, don’t ignore it. This could be due to several issues like a clogged air filter, low refrigerant levels, or even an incorrectly sized AC unit for your space.

To prevent damage and maintain energy efficiency, get a professional air conditioning service to check it out right away. They can find the cause and fix it quickly.

High Indoor Humidity

Moving from the issue of short cycling, another clear signal that your air conditioner might be struggling is high indoor humidity levels. Your air conditioning system not only cools the air but also removes excess moisture.

If you feel sticky or clammy inside your home, it could mean the unit isn’t working properly. This dampness can result from a problem with the evaporator coil or leaky ducts.

It’s smart to act fast if you notice this sign in your living space. High moisture inside can lead to mold and mildew growth, which poses health risks and damages your property. A professional can assess the situation to pinpoint the exact cause of excessive humidity and fix it before further issues arise.

Expert repairs ensure proper airflow and climate control for comfortable living conditions all year round.

Foul Odours

Foul odours coming from your air conditioner signal trouble. You might notice smells that remind you of socks or a musty basement. These are signs of mold or mildew building up inside your unit.

Mold thrives in damp environments and an AC system offers just that if it’s not working properly.

Ignoring these nasty smells is not an option as they can affect air quality and your health. Burnt smells are especially serious because they could mean electrical parts inside the AC are overheating or wires are burnt out.

Call a professional straight away if you catch a whiff of something burning. They have the tools to clean, fix, and get rid of any bad odours in your heating and air conditioning system.

Remember to act fast to keep everyone safe and comfortable at home!

Water Leaks

Water leaks in air conditioners should set off alarm bells. They can be a sign of a refrigerant leak or problems with the condensate line. If you spot water around your unit, it’s crucial to act fast.

Leaks can damage floors and walls, and may cause mould growth.

A professional technician knows how to fix these issues safely and effectively. They have the tools to diagnose the exact problem causing the leak. Ignoring water leaks could lead to more expensive repairs later on.

Keep an eye out for unusually high energy bills—they might signal another issue with your aircon system.

Unusually High Energy Bills

Just as water leaks can be a warning sign, a sudden spike in your energy bills should set off alarms. Your air conditioner might be working harder than it needs to. This often means it’s not running efficiently.

A professional technician can check the system and see what’s wrong.

Your AC could have dirty filters or blocked air flow causing it to use more power. Sometimes, parts inside are worn out or broken. Fixing these problems helps your system run better, saving you money over time on heating and air conditioning costs.

It also keeps your home comfortable throughout the year.

Dealing with Blinking Aircon Lights: A Comprehensive Guide

Blinking lights on your air conditioner are like warning signals. They tell you something is wrong with the unit. Each blink pattern can mean a different problem. For example, continuous flashing might signal controller issues, while a sequence of blinks could indicate specific faults in the system.

Check the user manual for your aircon model first. It often explains what each light pattern means. If cleaning filters or resetting the AC doesn’t fix it, call a professional repair service right away.

Technicians understand complex problems like low refrigerant levels or compressor malfunctions that cause blinking lights. Don’t wait too long to get help because small issues can turn into bigger ones fast, leading to more costly repairs and high energy bills.

The Importance of Professional Aircon Repairs

Professional aircon repairs are crucial to maintain a system’s efficiency. A well-trained technician can spot complex issues that might go unnoticed in DIY attempts. They have the right tools and know-how to fix problems quickly and safely.

Air conditioners have intricate electrical components and refrigerant gas, which require expert handling. Attempting repairs without proper skills could lead to further damage or even personal injury.

Trusted technicians will also ensure your unit complies with current heating and air conditioning regulations. Regular maintenance by professionals helps prevent small faults from turning into big ones, saving you money in the long run.

Experts can replace dirty filters or coils, repair faulty motors, and seal refrigerant leaks effectively. These actions protect your warranty and extend the lifespan of your aircon unit, providing peace of mind all year round.


Your aircon needs a pro when simple fixes won’t do. Look out for signs like odd smells, leaks, and short cycling. If your energy bill shoots up or the unit blows warm air, it’s time to call an expert.

They’ll get your system running smoothly again and help you avoid bigger costs down the line. Remember that a timely repair can save both discomfort and money.

If your problem involves blinking aircon lights, be sure to read our comprehensive guide on troubleshooting these issues.


1. How do I know if my aircon needs professional repairs?

Check your heating and air conditioning system for strange noises, poor cooling, or odd smells. If you see these signs, it’s time to call a pro.

2. Can I fix my air conditioner myself?

Some minor issues like cleaning filters can be done at home. But for safety and quality, get a skilled technician for complex repairs.

3. What should I expect during an aircon repair service?

A qualified technician will inspect your system, find the problem, and fix it. They’ll make sure everything works right before they leave.

4. Will repairing my air conditioner cost a lot of money?

The cost depends on what’s wrong with the unit. Always ask for a quote first to understand the price before work starts.

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