Aircon Chemical Overhaul: What It Is, When Do You Need It & How Much It Costs

posted by: City Cooling Management
June 4, 2025
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Aircon Servicing

If your aircon isn’t cooling as well as it used to, is leaking, or giving off a musty smell, a basic cleaning won’t suffice. You may need a chemical overhaul, especially if the problem lies deep inside the unit.

This guide covers everything you need to know about aircon chemical overhaul in Singapore, including when to do it, how it compares to a chemical wash, and the associated costs, as provided by City Cooling SG.

What Is an Aircon Chemical Overhaul?

Chemical Overhaul Process by City Cooling SG

An aircon chemical overhaul is a deep cleaning service where the indoor unit is fully dismantled. Components such as the fan coil, blower, and drain pan are removed, soaked, and scrubbed using chemical solutions to remove grime, mould, and bacteria buildup. This process restores the aircon’s efficiency and improves the air quality in your space.

By comparison, a chemical wash does not involve dismantling. It only cleans the surface areas of the coil and may not effectively reach deep-seated dirt or thoroughly address internal issues.

Comparison: Basic Cleaning vs. Chemical Wash vs. Chemical Overhaul

Here’s a breakdown of what each service includes:

Service Type	Basic Cleaning	Chemical Wash	Chemical Overhaul
Filter cleaning	✅	✅	✅
Coil cleaning	❌	✅ (without dismantling)	✅ (fully dismantled and soaked)
Mold & bacteria removal	❌	✅ (surface only)	✅ (thorough elimination)
Fan blower cleaning	❌	❌	✅ (fully removed and cleaned)
Drain pipe flushing	❌	❌ (or minimal)	✅ (deep flushing)
Disassembly	❌	❌ (partial, if any)	✅ (complete disassembly)
Suitable for	Light maintenance	Moderate dirt or odor	Severe dirt, odor, inefficiency, leakage

Signs You Might Need a Chemical Overhaul

Clean Aircon After Overhaul by CitycoolingSG

Watch out for these signs that indicate a chemical overhaul is due:

Aircon or piping condensation
Weak or no cooling
Leaking water
Rusty components
Musty or unpleasant odours
Unusual noises (buzzing, rattling)
Ice forming on coils
Increased electricity bills

These issues often stem from internal blockages or buildup that simple cleaning cannot resolve.

When Regular Cleaning Isn’t Enough

Basic servicing works for general upkeep, like filter washing and brushing accessible parts. But for deeper issues caused by dirt, mould, or clogged drainage, a chemical overhaul is more effective.

What’s included in an overhaul:

Full disassembly of an indoor unit
Soaking and scrubbing of fan coil, blower, and drain pan
Deep drain pipe flushing
Use of safe, professional-grade chemicals
Manpower and post-cleaning system test

How Often Should You Do a Chemical Overhaul?

For residential use, it’s recommended to do a chemical overhaul once a year. If your aircon is used frequently or in a dusty environment, consider doing it every 6–12 months to maintain performance and hygiene.

Long-Term Benefits

Fewer breakdowns and lower repair costs
Improved cooling performance and airflow
Lower energy bills due to better efficiency
Elimination of mould and allergens = cleaner air
Longer lifespan for your aircon unit

Transparent Pricing with City Cooling SG

Service Type	Price (before GST)
Chemical Overhaul (9–12K BTU)	$130 per unit
Chemical Overhaul (18K BTU)	$160 per unit
Chemical Overhaul (24K BTU)	$180 per unit
Chemical Wash (no dismantle)	$85 per unit
Chemical Wash (condenser)	$120 per unit

*Final pricing is subject to GST.

🌟 Why Choose City Cooling SG for Your Overhaul?

✅ Experienced Technicians
Our team has over 10 years of experience with all major aircon brands in Singapore.

💵 Transparent Pricing
No hidden charges. What you see is what you pay—clear breakdowns for all services.

🧪 Quality Chemicals Used
We use non-corrosive, eco-friendly chemicals that are safe for your family and pets.

🏠 Trusted by Thousands
From HDB flats to condos to commercial buildings, City Cooling SG has earned the trust of customers islandwide.

Book Your Service with Confidence

Experiencing poor airflow, leaks, or unusual odours? Contact us & let our team handle it with a professional chemical overhaul that gets your aircon running like new.

📞 WhatsApp us now at +65 9123 4567
🌐 Fast, reliable service throughout Singapore

4 Benefits of Aircon Energy-Saving Practices

posted by: City Cooling Management
October 23, 2023
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Aircon Servicing

Air conditioning has become an integral part of our lives, especially in hot and humid countries like Singapore. Unfortunately, this also contributes to the gradual decline of our fragile environment; not to mention, aircons aren’t cheap either. The good news, however, is that there are energy-efficient cooling practices you can adopt that can not only lower electricity bills with your aircon; they also help the environment. Here are four examples of what you can stand to benefit.

Reduced Electricity Bills

One of the more tangible and immediate aircon energy-saving benefits is the reduction in your electricity bills. More often than not, your aircon accounts for a significant portion of your household’s or business’ energy consumption, and this can be reduced just by implementing simple strategies like setting your thermostat to a slightly higher temperature; using fans to circulate cold/warm air; or ensuring proper insulation. Your savings may look small when viewing them in individual months, they do accumulate to create substantial, long-term savings, making your energy bills much more manageable. We also recommend that you install an aircon in Singapore that is designed with energy-saving features to further boost your savings.

Prolonged Aircon Lifespan

Aircons are usually expensive investments, so it’s only natural that extending the air conditioner’s lifespan is one of your top priorities. It’s true that the best way to achieve this is to get regular aircon service and aircon repair in Singapore, but energy-efficient practices can also contribute towards this objective. When you use your aircon more efficiently, it doesn’t have to work as hard to maintain a comfortable temperature. The reduced workload will translate to less wear and tear on your aircon’s components, which then results in a longer lifespan. Additionally, regular maintenance like cleaning your filters and coils can also help keep your aircon running smoothly.

Learn more: Tips and Tricks to Prolong the Longevity of your Aircon

Improved Cooling Efficiency

Adopting eco-friendly aircon conservation practices not only saves you money; it also improves the efficiency of your aircon system. By taking steps like sealing any gaps in doors and windows, insulating your home or office, or scheduling regular professional aircon service, your aircon can then operate more efficiently, allowing it to cool your space more quickly and create a comfortable environment with less energy consumption. This is a great way to get the most out of your aircon system.

Environmental Conservation

Besides financial gains, energy-saving practices also allow you to contribute to a more sustainable and environmentally friendly lifestyle. By reducing your energy consumption, you also reduce your carbon footprint, as the generation of electricity often involves fossil fuels being burnt, which is a major contributor to greenhouse gas emissions. Therefore, using less electricity can help lower the demand for fossil fuels whilst safeguarding our planet.

To make the most of aircon energy-saving benefits, consider the following tips:

Install Energy-Efficient Air Conditioning Systems: If you’re looking to buy a new aircon unit, choose one with a high Energy Efficiency Ratio (EER) or Seasonal Energy Efficiency Ratio (SEER). These ratings indicate how efficiently the unit uses energy to cool your space.

Regularly Service Your Aircon: Schedule regular professional aircon service to ensure that your unit operates at peak efficiency. This service includes crucial maintenance checks, such as the cleaning of the aircon’s filters and coils, checking for refrigerant leaks, and lubricating moving parts.

Use Programmable Thermostats: Install programmable thermostats that allow you to set specific temperature ranges for different times of the day. This prevents excessive cooling when, for instance, everyone is away from home or the office.

Improve Insulation: Ensure that your home or office is properly insulated to minimise heat transfer and ensure that your aircon doesn’t have to overexert to maintain the desired temperature.

Seal Leaks and Gaps: Check for gaps and leaks around doors, windows, and ducts, and promptly seal them to prevent cool air from escaping and warm air from entering.

Enjoying the many benefits from energy-saving techniques isn’t hard—all it takes is a little due diligence and discipline, and in no time, you’ll see your savings grow, as well as the satisfaction that comes from doing your part for the earth. Let City Cooling give you a head start with professional aircon services and aircon repair in Singapore that tackle a wide range of aircon issues and help keep your unit in tip-top condition. To find out more about our services and procedures, contact us today.

Discovering Different Types of Aircon Services

posted by: City Cooling Management
October 6, 2023
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Aircon Servicing

Aircons are a vital part of modern life, even more so in a climate like Singapore’s. It is therefore essential to keep our aircon units running at optimal condition in order to continue receiving much-needed comfort and relief from the heat. One of the ways to prolong your aircon’s longevity is to familiarise yourself with the different issues that could arise, and the appropriate aircon repair in Singapore to resolve said issue. In this article, we will delve into the various services available and when you should use them.

Learn more: Qualities of a Good Aircon Servicing Company

Aircon Chemical Overhaul

An aircon chemical overhaul in Singapore is a comprehensive service that is specifically designed to deep clean your aircon system thoroughly. Over time, dust, dirt, and other contaminants can accumulate in and around your aircon’s internal components despite your best efforts to clean the unit yourself, eventually affecting its performance and air quality. An aircon chemical overhaul involves a trained technician disassembling the unit and meticulously cleaning each component with specialised chemicals before putting them back together.

Aircon chemical overhaul is really beneficial if you’ve been dealing with reduced cooling efficiency, strange odours from within, or if you haven’t been getting regular aircon maintenance and repair for a long time. An aircon chemical cleaning not only improves your unit’s cooling performance; it also enhances your indoor air quality by removing mould and bacteria buildup.

Aircon Gas Refill (Refrigerant Recharge)

Reduced cooling efficiency in your aircon unit could be traced back to a refrigerant leak or insufficient refrigerant levels. If you’re unfamiliar with the role of a refrigerant—it is a vital component of your aircon system that is responsible for cooling the air that circulates in your room, as its namesake suggests. An aircon refrigerant recharge, also known as aircon gas top up, involves replenishing the refrigerant levels to their optimal state.

Aircon gas top up in Singapore helps your aircon operate at peak efficiency, allowing it to continue providing consistent and effective cooling. It’s also important to note that you should always address refrigerant issues promptly, as low levels could cause your aircon to work harder than it should, resulting in higher energy consumption and even potentially damaging its compressor.

Aircon Piping

Another essential component of yoUr aircon system is its piping, which can be seen as the system’s arteries. Case in point, properly installed piping ensures the efficient flow of refrigerant between the indoor and outdoor units. Over time, wear and tear, as well as other potential damages could cause your piping to develop issues like leakages and blockages, affecting your aircon’s overall performance.

Aircon piping services encompass installation, repair, and replacement of refrigerant lines, drain pipes, and other important piping components. Given the critical role that your aircon’s piping plays, ensuring that it stays in excellent condition is crucial for maintaining efficient cooling and preventing potential water leakage issues.

Aircon Repair and Replacement

Aircon systems are undeniably complex, comprising various components of all shapes and sizes that can wear out or malfunction over time. Some common issues that could occur include faulty compressors, malfunctioning fans, and damaged coils. These issues should be addressed in a timely manner to prevent further damage, and more importantly, to prolong your aircon’s lifespan.

There are various kinds of aircon repair in Singapore to diagnose and fix specific issues within your aircon system. However, in some cases, components may simply be beyond repair; or your aircon unit might just be too old. These are instances where an aircon system replacement might just be more cost-effective. Additionally, replacing your aircon with a newer and more energy-efficient model could even result in long-term savings on energy bills.

By understanding the different aircon services at your disposal, you’ll be able to respond to issues more quickly and accurately, getting your aircon the correct service it needs to continue functioning optimally. Here at City Cooling, we offer a wide range of aircon services to meet different needs, from standard aircon repairs, to cleaning and maintenance, to aircon ductwork installation. Whatever issue your aircon may be experiencing, our team of experts are always ready to assist you. Contact us today to get started.

Comparing DIY & Professional Aircon Servicing

posted by: City Cooling Management
September 28, 2023
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Aircon Servicing

Few look forward to aircon servicing in Singapore, a seemingly tedious but necessary procedure to keep your aircon unit at home in good condition as it continues to work hard to make the Singapore heat more tolerable for your household. Typically, users tend to choose between DIY and professional aircon services, each having its own pros and cons. However, here at City Cooling, we believe that the latter is likely to be more beneficial in the long run. Read on to find out why.

Expertise and Experience

Professional aircon technicians are often thoroughly trained and certified, and possess a wealth of experience to identify and handle a wide range of aircon systems and issues, and offer the best possible solutions. While DIY aircon servicing is touted as cost-saving, attempting it without experience or expertise could lead to costly mistakes, both in terms of time and money, especially when you eventually require professional aircon repair in Singapore anyway. To ensure that your aircon doesn’t run into unnecessary hiccups in the long run, we recommend banking on quality aircon maintenance from a reputable company instead.

Learn more: Qualities of a Good Aircon Servicing Company

Quality Workmanship

It’s unsurprising that complex procedures like aircon service and aircon repair in Singapore require specialised tools and equipment designed for specific aircon systems. These tools are essential for expert aircon technicians to conduct detailed inspections, perform delicate repairs, and carry out safe and comprehensive servicing. In most cases, homeowners won’t have access to these tools to help them conduct proper servicing themselves, which could also lead to the aforementioned mistakes, or incomplete servicing, which is just as damaging. Quality workmanship from a professional aircon servicing company ensures that your aircon operates optimally, saves energy, and provides your home with a comfortable living environment.

Safety Compliance

With a complex piece of machinery like your aircon unit comes a whole slew of safety compliance requirements when it comes to handling intricate components and refrigerants. Professional aircon technicians, unlike the lay person, are well-versed in safety protocols, and as mentioned above, have sufficient experience working with potentially hazardous materials. This is why attempting to service your aircon system without proper training could lead to accidents, leaks, or exposure to harmful substances. Instead, it’s better to engage professional aircon repair in Singapore, minimising risks to both the equipment and the individuals involved.

Comprehensive Servicing

One of the main advantages of professional aircon servicing in Singapore is that it’s more than just routine cleaning and maintenance. Skilled technicians are also able to identify underlying issues that might not be immediately visible, especially to the average person performing DIY servicing. These issues range from refrigerant leaks, to poor airflow, all of which can negatively impact your aircon right under your nose. It’s likely that these issues may not be picked up without expert help.

Professional aircon servicing goes beyond routine cleaning and maintenance tasks. Trained technicians perform comprehensive inspections to identify underlying issues that might not be immediately visible. These issues could include refrigerant leaks, faulty components, or poor airflow, all of which can negatively impact the performance and efficiency of your aircon. DIY methods might overlook such problems, leading to subpar cooling performance and potential breakdowns in the future.

The bottom line is, when you account for risks and long-term costs, it’s apparent that engaging in professional aircon servicing in Singapore is safer and more reliable in the long run, saving you unnecessary costs and headaches and keeping your aircon unit in excellent condition for the years to come.

For top-of-the-line aircon servicing in Singapore, make City Cooling your trusted partner. From highly experienced and trained technicians, to a lifelong dedication to quality workmanship and safety compliance, we can maximise the lifespan of your aircon units. Check out our website for more information about our services.

7 Qualities of a Good Aircon Servicing Company in Singapore

posted by: City Cooling Management
May 25, 2023
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Aircon Servicing

With so many options out there, finding the right aircon servicing company in Singapore can be overwhelming. Whether you’re dealing with a leaking unit, planning for an aircon replacement, or need routine aircon maintenance in Singapore, choosing a reliable service provider ensures peace of mind and long-term savings.

In this post, we highlight 7 must-have qualities to look for when choosing a professional team for aircon cleaning, repair, or gas top-up services.

1. Certified and Experienced Technicians

A reputable company employs trained and licensed aircon technicians with years of hands-on experience. They should be capable of handling everything from regular aircon cleaning to complex tasks like aircon leak repair and compressor troubleshooting.

Learn More: Benefits of having your Aircon Professionally Installed

2. Transparent Pricing

Clear, upfront pricing without hidden charges is a mark of trust. Always check if their quote includes all necessary costs, especially for services like aircon gas top up, replacement parts, or disposal fees for old units.

3. Comprehensive Aircon Services

Look for companies that offer a full suite of solutions, including:

Aircon maintenance in Singapore
Aircon cleaning and chemical wash
Aircon gas top up (R22/R410A)
Aircon leak repair and troubleshooting
Aircon replacement and installation

This shows the company has the right skills and tools to handle any situation effectively.

4. Positive Reviews and Reputation

Check Google reviews, Facebook ratings, or even Reddit threads like this discussion to see what real customers are saying. Look out for consistent praise in areas like punctuality, professionalism, and post-service support.

5. Fast Response Time & Reliable Scheduling

In humid Singapore, you can’t afford to wait days for aircon servicing—especially for urgent issues like leaks or sudden breakdowns. A reliable company offers a fast response, even on weekends or holidays.

6. Warranty & After-Service Support

A confident service provider backs up their work with a service warranty and clear aftercare. Whether it’s a gas top-up or replacement unit, always ask about post-service support and workmanship guarantees.

7. Knowledge of Different Brands and Models

Different aircon systems—from Daikin to Mitsubishi to Panasonic—have unique service requirements. A good servicing company is familiar with a wide range of brands and can recommend the best action plan, whether it’s cleaning, repair, or full replacement.

Looking for a Trusted Aircon Servicing Company?

At City Cooling SG, we provide reliable and affordable aircon maintenance in Singapore, from cleaning and servicing to leak repair and full system replacement.

✅ Certified technicians
✅ Transparent pricing
✅ Fast response, islandwide
✅ Support for all major brands

📞 Call or WhatsApp us today for a free quote!

Frequently Asked Questions

Q: How often should I do aircon maintenance?
A: Every 3 to 6 months for residential units; monthly for heavy-use commercial systems.

Q: What’s included in regular servicing?
A: Cleaning of filters, fan coil, and drain pipe; inspection of gas level and components.

Q: When should I consider replacing my air conditioner?
A: If your air conditioner is more than 10 years old and requires frequent repairs, replacement may be a more cost-effective option.

Q: Can I top up gas without fixing a leak?
A: No. Gas top-up without leak repair is temporary and can damage the system. Always fix leaks first.

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Everything you Need to Know about Aircon Gas Top Up In Singapore

posted by: City Cooling Management
May 9, 2023
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Aircon Servicing

Struggling with weak cooling or warm air from your air conditioner? You might need an aircon gas top-up. In this guide, we’ll break down everything you need to know about aircon gas top up in Singapore, including prices, signs you need it, and how to maintain your system for efficient air cooling.

🔧 What Is Aircon Gas Top-Up?

An aircon gas top-up is the process of refilling refrigerant (also known as cooling gas in AC) into your air conditioning unit. This refrigerant is essential for the cooling process. Without enough gas, your aircon won’t be able to cool your room effectively.

Learn More: Aircon Piping 101: An Introduction to Aircon Pipes

Common types of refrigerants in Singapore:

R22 (older systems, being phased out)
R410A (eco-friendlier, more common in newer models)

❄️ Why Is Aircon Gas Important?

The refrigerant gas absorbs heat from indoor air and releases it outside. When the gas level is low, your aircon struggles to cool, causing higher electricity bills, increased wear and tear, and reduced cooling efficiency.

🛑 Signs Your Aircon Needs a Gas Top-Up

Watch out for these warning signs:

Aircon blowing warm or room-temperature air
Longer cooling time
Ice formation on the evaporator coil
Hissing sounds (possible gas leak)
Higher-than-usual electricity bills

If you notice these, it’s time to book an aircon cleaning service or top-up session.

💵 Aircon Gas Top-Up Price in Singapore (2025)

Pricing depends on the type of gas and BTU capacity of your unit. Here’s a general pricing guide:

BTU Capacity	R22 Gas Top-Up	R410A Gas Top-Up
9,000 – 12,000 BTU	$60 – $80	$80 – $100
18,000 BTU	$80 – $100	$100 – $120
24,000 BTU	$100 – $120	$120 – $150

Note: Prices vary based on gas type and brand. Contact us for a complimentary quote.

🔍 Aircon Gas Leak vs Low Gas

It’s important to know the difference:

Low gas may occur naturally over the years.
Gas leaks require urgent repair before a top-up.

Our certified aircon technicians will perform a full system check to detect leaks before any gas refill.

🧰 What’s Included in a Gas Top-Up Service?

At City Cooling Engineering, our gas top-up service includes:

Gas level inspection
Leak detection (if necessary)
Top-up with R22 or R410A gas
System testing
General aircon cleaning (optional add-on)

🧼 Combine with Aircon Cleaning Services

For optimal performance, we recommend bundling your gas top-up with regular aircon cleaning services. This helps prolong your unit’s life and ensures consistent air cooling all year round.

🏆 Why Choose City Cooling Engineering?

✅ Experienced & certified technicians
✅ Transparent pricing with no hidden fees
✅ Fast response across Singapore
✅ Servicing all brands and models
✅ Excellent Google reviews

📞 Book Your Aircon Gas Top-Up Today!

Don’t let a gas issue disrupt your comfort. Contact City Cooling SG for reliable and affordable aircon gas top-up in Singapore.

📲 WhatsApp / Call: +6598909677
📍 Service Areas: Islandwide in Singapore
💬 Instant Quote Available

🧠 Frequently Asked Questions (FAQs)

Q: How long does a gas top-up take?
A: Around 30–60 minutes, depending on unit type and condition.

Q: How often should I top-up the aircon gas?
A: Typically, every 1.5 to 2 years unless there’s a leak.

Q: Can I DIY a gas top-up?
A: No. It requires licensed handling of refrigerants. Always hire a professional.

Tags: aircon gas top up singapore, air cooling, aircon cleaning services, aircon gas top up price singapore, cooling gas in ac, aircon gas, aircon gas testing, aircon maintenance, aircon servicing, aircon servicing process, aircon technicians, electricity bills., evaporator coil, gas refill, hissing sounds, ice buildup, piping leaks, refrigerant gas, refrigerant level, yearly maintenance

Tips and Tricks to Prolong the Longevity of your Aircon

posted by: City Cooling Management
April 26, 2023
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Aircon Servicing

Air conditioners have become an indispensable appliance in any modern household or office. They help to regulate the room temperature and create a comfortable environment, especially during hot and humid weather conditions. They can also improve indoor air quality and promote better health.

However aircons can be expensive to replace and aircon installation in Singapore is not cheap. A malfunctioning aircon may also directly increase your electricity bills in the long term without you even realising. To save on costs, owners should prioritise taking care of their aircon units to prolong their longevity. Here are some tips and tricks to help you do just that.

Give your aircon a break

One of the simplest ways to prolong the longevity of your aircon is by giving it a break every so often. While it may be tempting to keep your aircon running continuously, especially during the hottest months of the year, this can put a strain on the unit and cause it to wear out much faster. Additionally, running the aircon all the time leads to higher electricity bills, which can be costly in the long run.

Instead, what you can do is to try and use your aircon in moderation. For example, you could turn it off when you leave the room or during cooler parts of the day. This can help to reduce the strain on the unit and prolong the lifespan of your aircon unit.

Ensure regular servicing and maintenance

Another key factor in prolonging the longevity of your unit is regular aircon servicing and maintenance. Over time, dust and debris can accumulate inside the aircon, which can cause it to malfunction or even break down. Additionally, regular maintenance can identify potential issues early on, before they become more serious and the costs involved in repairing the unit increase significantly.

To ensure that your aircon is properly maintained, it is important to schedule regular servicing appointments with a professional. During these appointments, a technician will clean and inspect the unit, replace any worn-out parts, and ensure that it is functioning properly. This can help to extend the life of your aircon and save you money in the long run.

Engage a professional during installation

When it comes to aircon installation, it is essential to engage a professional. Proper installation is key to ensuring that your aircon functions optimally and lasts for as long as possible.

A professional aircon installer will be able to determine the appropriate size and capacity for your unit, as well as ensure that it is properly positioned and connected to your home or office’s electrical system. Additionally, they will be able to offer advice on how to properly maintain your aircon, including tips on cleaning and filter replacement.

Unlike some other appliances, aircons are running continuously for several hours in a day. When temperatures soar, they are forced to work harder to cool the room down. But often the aircon is underappreciated and taken for granted, until the system breaks down. To avoid such situations and get the most out of your unit, the simple steps outlined above can go a long way in prolonging its lifespan.

At City Cooling aircon we are dedicated to empowering you to get the most out of your aircon. Contact us today to learn more about our services and make an appointment with our team of professionals.

Aircon Chemical Overhaul VS Aircon Chemical Wash: What’s the Difference?

posted by: City Cooling Management
April 5, 2023
No Comments
Aircon Servicing

For those of us wilting in Singapore’s tropical heat, air conditioning can be a lifesaver. It allows us to sleep comfortably at night, work more productively, and stops us from constantly sweating in our clothes either at home or in the office. But aircons are appliances that are in constant use throughout the day and therefore require rigorous maintenance schedules to remain in optimal condition.

There are many things you can do to extend the lifespan of your aircon. From wiping down dust filters to managing usage, when it comes to aircons small steps can pay big dividends in the long term. However every so often you should need to have a professional come and perform a proper, thorough cleaning of your unit. When it comes to such cleanings, two of the available options include chemical washes and chemical overhauls.

In this article, we delve into the differences between the two methods of aircon cleaning to help you determine which one is better for you.

1. Aircon Chemical Wash

An aircon chemical wash in Singapore involves cleaning the unit’s coils, air filters and water trays and rinsing them thoroughly to remove any dirt or debris. It is typically recommended for aircon units that are relatively clean and have not been used for an extended period.

A chemical solution is used for washing the aircon components and this is an effective way of killing mould and other harmful bacteria or substances that you would not want polluting your air. Beyond just sterilising your aircon parts, these chemicals are also able to inhibit growth of new bacteria to some extent.

An aircon chemical wash is a relatively quick and easy procedure that can be completed in a few hours and is an inexpensive way to keep your aircon in top working condition.

2. Aircon Chemical Overhaul

An aircon chemical overhaul is a comprehensive cleaning process that goes further than a chemical wash. It involves disassembling and cleaning all the components of the aircon. Chemical overhauls are a more intensive maintenance procedure and are typically recommended for aircon units that are heavily contaminated with dust, dirt, and other debris.

The process involves removing the aircon unit from its wall mount or ceiling, dismantling the internal components such as the evaporator coil, condenser coil, blower wheel, and drain pan. These parts are then soaked in a chemical solution and then rinsed thoroughly to ensure that all traces of the chemical have been removed. The aircon unit is then reassembled, and a thorough check is done to ensure that all components are working correctly.

3. Which Is Best For You?

Both chemical washes and overhauls come with significant benefits. They help to improve air quality in the room by removing harmful contaminants which can potentially trigger allergies or cause respiratory problems. They can also improve the overall efficiency of your aircons and reduce the risks of breakdowns.

The decision to choose between aircon chemical overhaul and chemical wash depends on various factors, such as the age and condition of your aircon unit, and how often it is used. If your aircon unit is heavily contaminated with dirt and debris, or if you have not had it serviced in a long time, then aircon chemical overhaul may be the best option for you.

On the other hand, if your aircon unit is relatively clean and has been serviced regularly, then an aircon chemical wash may be a suitable option. This is because it is less intensive than a chemical overhaul, making it a quick and easy procedure that can help to maintain the overall efficiency of your aircon unit without costing too much money.

Overall simply taking steps to ensure the regular maintenance of your aircon unit is better than doing nothing at all. While both chemical washes and overhauls add to the cost of owning an aircon, not having a proper maintenance schedule in place can lead to more frequent breakdowns. Replacing an aircon unit after a breakdown can be a much more expensive proposition than maintaining it rigorously and should be calculated before making a final decision.

As experts in aircon maintenance, including Daikin aircon services, City Cooling offers both chemical washes and chemical overhauls. Contact us today to learn more about our services and send us any queries you may have.

3 Benefits of Regular Aircon Servicing and Maintenance

posted by: City Cooling Management
March 30, 2023
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Aircon Servicing

In a tropical climate like Singapore, air conditioning systems have become a staple in most households and offices today. They create comfortable, conducive environments by regulating the temperature and air quality indoors.

To ensure that your aircon is operating in optimal condition, it is essential to schedule regular servicing and maintenance appointments a few times a year. Such appointments will only last for an hour at most, yet can yield some very significant benefits. We’ve discussed some of these below.

1) Improved Air Quality

Air conditioning systems are known to collect dust, dirt, and other airborne particles that can affect the air quality in your home or office. An accumulation of these pollutants, due to neglecting regular cleaning schedules, can lead to respiratory problems or trigger allergies.

An important aspect of aircon maintenance involves the cleaning and replacing of the air filters inside the unit. A dirty air filter may cause the aircon to malfunction and can result in contaminants being released into the air rather than being filtered out. The removal of accumulated pollutants during aircon servicing ensures that the air in your home or office remains clean, fresh, and healthy for everyone.

2) Greater Energy Efficiency

While aircons come with many advantages, the biggest drawback comes from the fact that they are power hungry appliances. Running an aircon for long periods of time can and often does result in significant increases to your electricity bill.

Poorly maintained aircons can be even more costly to operate. For example, if the evaporator component of your aircon is not functioning properly, it can result in your aircon working even harder to cool down the room.

A regular aircon service schedule can eliminate such issues as technicians carefully inspect the unit for signs of malfunction or wear and tear. They will also clean and lubricate the system’s moving parts, ensuring that they operate smoothly and efficiently. By keeping your aircon system in good working condition, you can significantly reduce its energy consumption, leading to lower utility bills and more savings in the long run.

3) Prolong Your Aircon’s Lifespan

Air conditioning systems are a considerable investment, and as such, it is important to keep them well maintained to prolong their lifespan. Regular servicing and maintenance can potentially identify critical issues early, preventing them from turning into major problems that could lead to system failure and racking up replacement costs.

Regular aircon servicing in Singapore and maintenance can also help to maintain your manufacturer’s warranty. Most manufacturers require adherence to strict maintenance to keep the warranty valid. Failure to service your aircon system regularly could result in a voided warranty, leaving you with no protection in case of system failure.

Having your aircon fail at home or in the office can create an uncomfortable environment, especially on hot or humid days. Regular aircon maintenance can reduce the chances of such incidents, while also providing many other tangible benefits. It is recommended that you have your aircon serviced at least once every six months, depending on usage and other factors.

To ensure that you get the most out of your aircon system, you should look to engage the services of a reputable and experienced aircon servicing company. They have the expertise, knowledge, and tools required to keep your aircon system in good working condition and address any potential issues.

Providing a wide range of aircon services, City Cooling has some of the best and most competitive aircon servicing prices in Singapore. Contact us today to learn more about our services and schedule an appointment.