How is AC service done?

How to uninstall window AC

Ever wondered how is AC service done and what makes it so important every year to get your AC serviced? Read on and you will understand! An air conditioner collects dust and debris during operation which prevents it from cooling properly. Whether you have a window AC or split AC, it is very important to service your AC to ensure a trouble-free performance. Apart from efficiency and performance, AC service also helps you ensure there are no problems inside your AC and that every part of the AC is functioning in an appropriate manner. Missing AC services can cause several problems inside an AC like water leakage from AC, AC not cooling, AC making noise etc. These problems can be prevented by regular AC service and maintenance.

Here’s how AC service is done! 

1. Air filter and fin cleaning

Dirty air filter of AC

An air filter collects humongous amount of dust and dirt during operations. Dirty air filters in AC cause problems like ice formation in AC, AC not cooling etc. During AC service, the technician washes and cleans air filter. The condenser fins are also rinsed and cleaned for any molds and dust build up during AC service.

Our Pick

Here are some accessories which will help you in AC Servicing:-

  1. Real Life Solution Plastic AC Fin Comb Set, Straightener, Cleaner, Condenser, Evaporator, Cleaning Tool (Blue) 
  2. Stylista Split AC Service Wash Bag Cover Jacket Waterproof 

2. AC condenser and evaporator coil cleaning

AC service Delhi

Dust and dirt are core enemies of your air conditioning or AC system as they cause overheating of the system. During AC service, the technician cleans the dust and debris from the condenser coil and evaporator coil and other key components of the system. In a split AC, the condenser coils are in the outdoor unit.

If you wish to clean DIY, we have some recommendations for you:-

  1. Heebo Air Conditioning Cleaner & Purifier 450 ML: Pack of 2 
  2. Stainless Steel Fin Comb Brush for AC Blade Radiator Cooling Straightening Cleaning Tool 
  3. Real Life Solution Plastic AC Fin Comb Set, Straightener, Cleaner, Condenser, Evaporator, Cleaning Tool (Blue)
  4. KetZeal Plastic Cleaning Tool Kit Wire Brushes with Brass, Nylon, Stainless Steel Bristles (Set of 3)

3. AC condenser and evaporator fan cleaning

Ice formation on AC

During AC service technician cleans the dust and molds from the condenser and evaporator fan blades. In a split AC the condenser fan is in the outdoor unit.

Our Pick

For Better cleaning you can consider these Water Spray Gun available online:-

  1. Voroly 7 Mode High Pressure Spray Gun with 1/2″ 3/4″ Hose Connector 
  2. GOCART WITH G LOGO Metal Trigger Brass Nozzle Water Spray Gun 
  3. High Pressure Water Spray Gun 
  4. LALA LIFE SGL Metal Copper Home High Pressure Water Spray Gun 
  5. Glive Plastic 8 in 1 Turbo Water Spray Gun 
  6. Sajani Water Spray Gun

4. Drain cleaning and leakage check

Water leakage from AC

The technician checks if water is dripping or pooling anywhere in the unit during AC service. He also checks if there is any leakage from the pipes and tubes inside the AC unit. While performing AC service, technician cleans the drain and removes the dirt and debris to prevent the problem of water leakage from AC unit.

5. Coolant level check in air conditioner

AC gas refill

During AC service the technician checks if the coolant level is just right in the cooling or evaporator coils. When the level of coolant (Freon) is less than the required amount, the temperature of cooling coil drops much below the normal and your AC stops cooling.

6. Overall inspection of the AC unit

Taking care of Air Conditioner

AC technician performs the inspection of key components of unit like compressor, fan motor, evaporator unit, condenser unit, thermostat etc. during AC service to check for any fault. If any fault is found in the components during AC service then technician suggests a repair or replacement as required.

The best way to get optimum performance out of your air conditioner is to have it serviced regularly. It’s always good to have your air conditioner thoroughly checked at least once every year before the advent of summers

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113 Comments

  1. 1

    Great article! I’ve been planning to have my AC checked out by a local HVAC contractor and would like to learn some info regarding AC services to decide if it’s worth the price. This has been quite helpful and informative, I’ve previously done some minor AC repair (cleaning ac filters) and struggled with removing and putting it back on. It’s impressive how these HVAC contractors like the ones that I saw from here do those things in just a few minutes. I’ll be sure to take note of some of these important details to ask for some advice when the local contractor comes here for an HVAC inspection. Thank you for sharing this!

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    The technician checks if water is dripping or pooling anywhere in the unit during AC service. He also checks if there is any leakage from the pipes and tubes inside the AC unit. While performing AC service, the technician cleans the drain and removes the dirt and debris to prevent the problem of water leakage from the AC unit.

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    Great Article! This is a very helpful article for AC repair services. I got too much information about AC service so I am glad to read this helpful article. Thanks for sharing such an informative article. Keep posting!!! Thanks for sharing a wonderful article aboutHow is AC service done?. It helps me a lot to know about how to check Aircondioner parts. I will share this article with my friend to know about AC Service. I hope his article will really help me to business like AC Service in Coimbatore. keep it post these kinds of articles in the future.

  9. 9

    Thank You Divya Mishra to gave a wonderful article about How is AC service done? The way you explained how to check and cleaning Air conditioner parts is really wonderful. I recommended this article to my technicians to know about the concept. Keep posting these kinds of informative articles in the future.

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    This is very helpful article for AC repair service. I got too much information about AC service so I am glad to read this helpful article. Thanks for sharing such a informative article. Keep posting!!

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    Great Article! This is very helpful article for AC repair service. I got too much information about AC service so I am glad to read this helpful article. Thanks for sharing such a informative article. Keep posting!!!

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    Thanks for sharing such informative article, i appreciate. Well, I agree with you that it is necessary to check the unit for any service . Thank you for also informing me about how to confirm the ac service done.

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    The article is very helpful. Thanks for sharing the information on the AC service. Contact us for the best AC Services in Mumbai. Visit our website to know more.

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    SathiClap is available to assist you round the clock with its broad range of air conditioner service number and our technicians will be glad to help you. Our experts are capable of installaties in Patna. So whenever you look for the AC Repair Service in Patna, call us on our phone on, repair, and service of split or window AC.

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