FREQUENTLY ASKED MAINTENANCE QUESTIONS

With 15 years of service under our toolbelts, there’s no problem our technicians haven’t come across in their time maintaining homes in the challenging Dubai climate. Backed up by our friendly and expert bookings team, resolving your issues, both big and small, is our speciality.

We get asked a LOT of different questions about systems, procedures, and more. We’ve asked our talented team to share the most common questions they hear, and we’ve compiled their answers below. Something else you’d like to know? Give us a call or send a message – we’d be happy to help.

AIR CONDITIONING SYSTEMS

Experts agree that ideally AC units should be serviced every 3-4 months to maintain cleanliness and efficiency. Drain lines and drip trays build up and need to be cleaned in order to avoid leaks. Electrics also need to be checked and filters should be cleaned to ensure that the air is as clean as possible.

One of the biggest benefits of regular AC servicing is that it allows any potential issues to be picked up early. This means that minor repairs can be made and parts replaced before a bigger issue occurs. During the AC service the Technician can also monitor the state of your ducts and coils and provide recommendations for their cleaning and maintenance. All these elements are essential to keep your air clean, your system efficient and avoid an inconvenient AC breakdown – particularly in summer when it is impossible to remain comfortable without functioning air conditioning.

You can easily calculate the number of AC units in your property by counting the number of installed thermostats. Each thermostat will be controlling one AC unit.

 

You may have multiple units in your property – some that get used regularly (for example, in the kitchen) and some that get used rarely (perhaps in the guest room). However, it is recommended that all units are serviced on a regular basis regardless of how often they are used. Aside from making it easier for you to keep track of your AC servicing, dust and dirt can still settle in an unused unit and electrical faults can still occur. We strongly recommend that you get them all serviced at the same time, so that if you are suddenly more reliant on them, they are ready to be used and are functioning optimally.

 

In most cases, the AC units for your apartment will need to be separately serviced from the others in the building and this is likely to be your responsibility to arrange. You should also be ensuring ducts within your apartment are regularly cleaned. If you aren’t sure, speak to your building provider to establish if you need to schedule an AC service yourself.

 

Most filters do not need replacing often but they do benefit from regular cleaning. Almost all AC systems will have some kind of filter. These filters are necessary to remove minor particles from the air, keeping it safe and clean. Filter cleaning forms a part of most regular AC servicing visits.

 
 

No. Aside from minimising running hours by keeping your system on Auto and turning off rooms as required, your system shouldn’t require any special attention. Regular servicing needs to be carried out but this should always be done by professional technicians since it requires potentially dangerous electrical work and climbing onto ceilings and roofs.

 
 
 

AC USAGE

There is no doubt that the running of AC is a significant burden on your electricity bill. Unsurprisingly, the less you run your system the cheaper it will be but this just may not be possible during the hot summer months.

Simple measures such as heat blocking blinds and curtains could help to block out the heat making it easier for your AC to maintain comfortable temperatures. If it doesn’t need to work so hard it will use less energy, reducing your energy bills.

Smart thermostats that include climate control and eco modes will help to ensure your system is running as efficiently as possible. If you don’t have a smart thermostat you can still adjust your temperature regularly to ensure better energy efficiency. Make sure fans are set to “auto” so that they shift to low or turn off entirely once comfortable temperatures are reached. During the hotter months increasing thermostats to around 25/26 when you are not at home will help to sustain acceptable humidity levels whilst minimising cost.

It is also important to have your AC regularly serviced to ensure that your system is running efficiently. Any broken parts, blocked filters etc could be causing inefficiencies that make your electricity bill skyrocket.

Yes, by their very nature air conditioners de-humidify the air. If you are experiencing high levels of humidity inside your home one of the first things you should do is to check that your AC system is running correctly. Inefficient AC can be a leading cause of high humidity levels. If the AC is running correctly and you are still experiencing high levels of humidity indoors, you may need to check for other issues in your property. For example, you may not have the correct seals on windows/doors, you could have cracks in the ceiling or other issues that are responsible.

 
 

During the cooler months, turning your AC on strictly when needed makes sense. However, during the summer months turning your AC off when you leave the house could raise humidity levels and make it more difficult to reduce the heat again when you are back.

Smart thermostats that include climate control will help to automatically manage the system to ensure the AC is not wasting unnecessary energy while humidity is still controlled. Make sure fans are set to “auto” so they shift to low or turn off completely once comfortable temperatures are reached. If you do not have a smart thermostat you can still adjust your temperature regularly to ensure efficiency. During the hotter months, instead of turning your system completely off when you leave the house, increase the thermostat to around 25/26 instead. This will help to control the humidity levels whilst also ensuring that you are not running up your energy bill.

If you are going out for an entire day, or even away for a weekend, there is nothing to stop you turning your AC off altogether. Provided that your AC system is well-maintained, your property should return to an ambient temperature quickly once you return home and switch the AC back on.

In the past, you may have been advised to leave your AC systems on while you’ve been away for a long period. This is because some people believed that doing so would reduce the potential damage caused by high humidity levels and moisture in the home particularly during the summer months.

 

However, we strongly recommend that you do not leave your AC system running when you are away on holiday. With no one checking your home any issues that may develop may not be picked up and you could find yourself returning home to a disaster zone. Blocked drains, gas leaks and electrical fires can all occur if AC systems are not regularly checked and these can cause untold damage to your home.

 

If you are going to be away from your home for a long period, having someone attend your home and run your AC system once per week will help to manage the humidity and avoid any major issues. If you are not able to have someone do this on your behalf it is far safer to leave your AC off than leave it running without being monitored.

The more your AC system is used (high running hours) the sooner parts may need to be replaced. A well-maintained unit will ensure you get the greatest lifespan from your system. Regular servicing means that parts are replaced early and the system is clean and efficient, thus avoiding any unnecessary pressure on key parts of your AC system that could result in expensive damage.

 

If you have large open spaces with multiple thermostats it may be more efficient to have all the units running (but set on auto to adjust to your desired temperature) rather than forcing one unit to cool a larger area than it was designed for.

 

Closed rooms that are not regularly in use, for example bedrooms, can be turned on only when in use.

 

The answer to this question really depends on your personal preference. Most people are happy with a temperature of around 21/22 degrees in summer during the day, dropping it down a few degrees at night to help them sleep better. During summer, setting the temperature around 25/26 degrees when you are out of the house will keep the humidity at bay whilst minimising cost.

 

Ceiling fans do not directly impact the efficiency of your AC system. However, they can make rooms feel more pleasant by providing a breeze. As such, having a ceiling fan may make you feel more comfortable at temperatures slightly higher, allowing you to set your AC general temperature higher. Remember, ultimately a ceiling fan is simply shifting the existing air around a room, rather than cooling the air.

 

 

AC REPAIRS

The most obvious sign that your AC isn’t working is that the air temperature in your property isn’t cooling. If you feel warm air coming from vents or if you wake up sweating in the night it’s very likely that something isn’t right with your AC system. Strange noises and loud fans could also indicate that something within the system is faulty. In these instances you should always call out a technician so that they can evaluate the problem on your behalf. Remember, it isn’t safe to play around with AC systems yourself. The combination of water and electrics can be deadly.

 

If you think that your system is not working correctly it is best to get a trained technician to do a thorough check. Remember that some systems may take a while to start cooling a room especially if they have been turned off for some time. If you turn on your AC and it doesn’t immediately feel cool, leave it for at least 5 minutes and check again. If you still aren’t satisfied, give our team a call.

 

Depending on your settings, the air coming from your system should always feel cool or neutral, not warm or hot. If you have your fan set to high but the room has already reached the set temperature, you may find that the air from the system doesn’t feel cool because it is simply circulating the existing air within the room. 

 

When your AC is experiencing breakdown issues on a regular basis, there will come a point where it is more cost-effective to replace your system than to persist with replacing its parts. Dubai Municipality recommend replacing your AC units every ten years, though we believe this to be a minimum duration if proper servicing is maintained at least twice a year.

Replacing a full AC system is costly, yet selecting the right quality units and installation practices will save you money in the long run, so be sure to do your research or give us a call to discuss any queries. Many Dubai residents are currently opting to replace their old AC units in favour of energy saving inverter units that are proven to minimise DEWA bills. This is worth considering due to the relentless nature of AC usage in Dubai’s hot climate.

 

DUCT CLEANING

Air ducts are responsible for pushing air into each of your rooms. Over time, dust particles, dirt and even harmful microorganisms start to build up on their surfaces. When your AC is running it pushes this dirt and dust around, blowing it back into your rooms.

If you can see dust or mould then that is a key indicator that your ducts need cleaning! However, the ducts in your home are mostly behind walls and it is unlikely that you will be able to directly tell if a clean is required. If your ducts have not been cleaned for over a year then you can safely assume that dust and dirt will be starting to settle. If you are noticing an increase in the suffering of allergies from family members this may also indicate that your ducts need cleaning.

If you are moving into a new apartment or villa one of the first things you should do is to schedule a full AC service and duct clean. You don’t want any residual dirt from the previous owners to be locked in your AC system but scheduling an immediate clean also means you start with perfectly clean ducts and this helps you to keep track of your timings for future servicing and cleaning.

Attempting duct cleaning without professional equipment will yield limited results. To be completely clean, your ducts require brushes & hoses inserted up to 15 metres deep to eradicate dirt, dust and sand. Additionally, antifungal disinfection using a fogging machine is required to kill bacteria. Duct cleaning should therefore be undertaken strictly by a trained technician.

 

For professional duct cleaning HAMID ASGHAR & TAHIR TECHNICAL SERVICES L.LC uses Rotobrush equipment operated by specially trained technicians. This method loosens up more dirt and debris than many alternatives due to its accelerated spin cycle. In addition, it enables packed dirt and mould removal using a high-powered industrial vacuum at source, preventing contamination. Antibacterial fogging is one of the final steps in our duct cleaning process to kill any remaining bacteria within the ducts. 

 

Yes, regular duct cleaning enables the ‘lungs of your home’ to circulate clean & safe air for your family to breathe. This is essential to promote good respiratory health and can help to reduce aggravation from allergies.

 

Your AC ducts should be professionally cleaned every 1 to 2 years dependent on usage. If doors are regularly left open, sand and other airborne particles will find their way into the AC system, requiring duct cleaning more frequently. That said, be cautious of providers offering duct cleaning bundled with your AC service. Duct cleaning is not required as frequently as AC servicing (which should be conducted every 4 months) so you may end up being overcharged if the two are combined as a standard package.

 

Professional duct cleaning should take approximately 1.5 hrs per AC unit, depending on the length of the duct. HAMID ASGHAR & TAHIR TECHNICAL SERVICES L.LC uses Rotobrush equipment with powerful suction, meaning less mess and less disruption for your family. Additionally, cleaning of the area and any paint retouches are provided free of charge by HAMID ASGHAR & TAHIR TECHNICAL SERVICES L.LC.

 

A reputable duct cleaning company should cover all your furniture with plastic sheeting before they begin the cleaning process. They should be wearing PPE including protective goggles, gloves, and shoe coverings while carrying out their work and should be happy to provide before & after pictures once the work has been completed.

 

COIL CLEANING

Your AC unit houses a coil that is responsible for cooling the air being pushed through the AC system. The coil is housed in your indoor system and is wet, which means it is susceptible to gathering dirt and mould, which naturally sticks to it.

Any dirt and mould collecting on your coil will eventually start to seep into your system and impact the quality of your air. Any unusual smells coming from your AC could be an indicator that your coils need cleaning. Dirt in your coils can also impact the efficiency of your system and effect energy usage.

A thorough clean of your coils should be carried out at least once per year

Cleaning AC coils is potentially dangerous due to the combination of water & electricity that is involved. In addition, many of the AC indoor unit electrical components must first be removed in order to ensure your ducts are cleaned safely. This requires competency and knowledge, which is why AC coils should only be cleaned by qualified technicians.

 

Professional AC coil cleaning removes the build-up of dust, sand, allergens and other debris on your coil, enabling it to efficiently do its job of removing heat from the air. Dirty coils create indoor condensation, leading to leaks & damaged ceilings and preventing proper airflow in your home. If your coils are neglected, your energy consumption and bills will also increase as your AC will use more energy to maintain a cool temperature. This additional strain on your AC system can lead to costly repairs. Regular coil cleaning is therefore a cost-effective and fundamental part of home maintenance in Dubai.

 

The cost of your AC coil cleaning depends on the number of AC units you have in your home. Cost is also dependent on the ease of accessing your AC coils. Many coils in the UAE are located inside the ceiling with limited access. This can require ceiling cuts to be made to provide access before cleaning and the creation of a hatch for future access afterwards. We Will Fix It coil cleaning ranges between 850 and 1450 dhs per unit and ceiling repair work is additionally 225 dhs per hour + materials (All charges + 5% VAT.) If a ceiling cut is necessary to ensure AC effectiveness, we provide seamless repair as standard.

 

AC coil cleaning should be carried out every 18 months to 2 years. Coils accumulating dirt are forced to work harder to cool your home sufficiently. This additional strain on your AC can lead to water leaks, increased DEWA bills and additional breakdowns.

 

ELECTRICAL SERVICES

WWFI provides all standard electrical services associated with home maintenance. These include electrical fault finding, installation of garden lights, socket & light switch replacements and replacing ceiling lights. These services are especially beneficial for customers moving home or looking to upgrade older fixtures & fittings. Our qualified electrical technicians will ensure all work is safe and compliant. Share your requirements with our team and get expert advice for your electrical requirements.

 

Electrical services are in high demand, so while We Will Fix It will do its best to fit in emergencies, the best way to guarantee emergency response is to take an annual contract where the 90-minute emergency response is guaranteed at any time of day or night.

 

Our most popular electrical services include replacement of ceiling lights, sockets and light switches as well as responding to tripping circuits in the distribution board. Contact our expert customer service team if you have questions about your electrical system and its components.

 
 

PLUMBING SERVICES

Our most popular plumbing services include correcting low water pressure, replacing pumps & pressure kits, replacing taps, fixing leaks and water tank cleaning. Contact our expert staff to assist you with these or any other plumbing requirements.

 

Some newer developments have one single large solar water heater on the roof; many apartments and older villas have multiple heaters, while some shared developments can be known to operate from just one larger heater that serves the community. If a water heater leaks it can ruin your ceiling and lead to further damage to your property so always inspect for signs of rust and contact a professional at the first sign of trouble. Share your needs with our staff and get expert advice on the best solution for your property.

 

HAMID ASGHAR & TAHIR TECHNICAL SERVICES L.LC has a 12-month warranty on parts provided and installed by us.

 

Plumbing services are in high demand, so while the HAMID ASGHAR & TAHIR TECHNICAL SERVICES L.LC booking team does their best to fit in emergencies and move their schedule around to accommodate, the best way to guarantee emergency response is to take an annual contract where the 90-minute emergency response is guaranteed at any time of day or night.

 

PAINTING SERVICES

WWFI charge both hourly & daily rates for painting services depending on the size of the job. With 15 years’ experience measuring and painting Dubai homes we can often provide accurate price estimations without having to visit your property. For more information about WWFI painting services, please contact us. 

 

Painting service providers should give you the option to either request particular paint colours and grades, or to opt to provide it yourself. It is a good idea to agree project details early on such as paint provision and the volume required. WWFI can match up or provide paint codes for standard colours used by large-scale developers such as Emaar & Nakheel. For more information, please contact the WWFI team, and we will be happy to assist with any painting service you need.

 

We take care of all the preparation you need. As standard our technicians will take down your curtains, blinds & pictures, lay painter’s tape and protect your furniture & floors with professional-grade protective materials.

 

WATER TANK CLEANING SERVICES

Professional cleaning of a standard sized water tank takes approximately four hours. Remember to turn off your water supply 24 to 48 hours before receiving the service to optimize water in the tank and minimise wastage. For more information, please contact the WWFI team, and we would be happy to assist you with any water tank related queries.

 
 

Dubai Municipality recommends carrying out water tank cleaning every 6 months. The pump and tank system in Dubai naturally builds deposits that must be removed, so never leave it longer than 12 months to have yours cleaned. Contact our expert staff to assist you with any questions you have on water tank cleaning.

 
 

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Hamid Naroo is the visionary leader behind HAMID ASGHAR & TAHIR TECHNICAL SERVICES L.L.C, guiding the company with a passion for innovation and a commitment to excellence.

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