Whelan Plumbing - Your #1 Plumbers in North Parramatta

Or fill out the form below to speak with our friendly operators who are always ready to help you with your plumbing problems.

24 Hours, 7 days a week service

Upfront, honest pricing - no hidden charges

A family owned local North Parramatta business

Extremely neat and tidy - no mess left behind

Most Reliable Plumber in North Parramatta

Plumber North Parramatta NSWOur licensed, insured, expert, and polite plumbing technicians can resolve all your plumbing problems and fulfill all your needs in the quickest time possible.

Our organisation is founded on trust, and is guided by the following core values:

  • Team-orientation and dedication to each other
  • Strong work ethic
  • Product quality and reliability
  • Customers as a source of our strength
  • Stability and principles
  • Direct, open, and honest communication
  • Commitment to clients
  • Creativity and innovation.

When you pick us for your plumbing needs, you can be feel confident that:

You are working with a plumber with superb customer satisfaction ratings. Over the years our clients have consistently given us great reviews in various online review websites and markets.

You will know what to pay before we start working. Our quotes don’t have hidden charges, neither do we provide ghost services. When we come to you, we shall give you a totally free quote, and you can be sure that you will pay the amount that has been indicated on the estimate at the end of the service.

Nobody will take advantage of you. We do not work with commissioned sales people whose income depends on how much they charge you. All the service technicians we send out to you are our employees, and we compensate them appropriately. Therefore, you will never be asked to acquire something that will not be utilized throughout the service, neither will you be overcharged. We offer you with various solutions to an issue, and there must be one that will conform to your budget.

You will get top quality services. This implies that we shall utilize top-notch materials, highly trained and licensed service technicians, and offer you with outstanding client service that you can not find anywhere else in the modern-day market.

Our award winning and licensed service technicians:

  • Are uniformed, background-checked, and drug tested
  • Are ingenious and utilize modern devices
  • Have won remarkable service awards for many years
  • Are environmentally mindful
  • Are determined to surpass all your expectations

We offer plumbing solutions in Oatlands, Northmead, Parramatta, Harris Park, Rosehill, Camellia, Dundas, Telopea, Rydalmere, North Rocks and North Parramatta.

Regardless of the problems you are facing with the plumbing system in your organisation, bear in mind that you can depend on us for the very best. Get in touch with us now. More

Our North Parramatta Plumbing Services

No matter where you go, your home will always be the most important possession you own. Therefore, you need to make sure that your plumbing system is functional at all times. There are numerous circumstances when leaking taps, clogged drains, leaky pipes, and other plumbing problems result in big problems that can be expensive and practically impossible to repair, especially when you choose to repair them on your own. Instead call us for expert and highly economical residential plumbing solutions.

The residential plumber with the required experience

We have been servicing homes in Sydney for over 30 years now. Throughout this period, we have repaired thousands of plumbing problems, and we have had our fair share of challenging problems that nearly made us give up. But, with our research abilities and the ingenious minds of our service technicians, we have had the ability to overcome them all. Therefore, no problem is too big for us; we shall repair it in no time, and ensure you have a functional plumbing system at all times.

We are the most trusted residential plumber

There is no point in working with a plumber who will tell you to wait on a day or more for them to get to your home. What if there is a gas leak, or some pipes have burst, and you need emergency services? Could you manage to wait an additional minute? This is why you need a professional who can come to you in minutes whenever you are faced with any plumbing problem whatever its intensity. We are the residential plumber you can rely on!

Our service technicians are always manning our fully-equipped fleet waiting for your call

When you do, they will come to your home in minutes and endeavour to offer you the best same day service.

We are the residential plumber located in your suburb

The greatest error you can make for your home is working with a plumber who is based in a far-flung area when you are in desperate need of plumbing services, no matter how little they may seem. Keep in mind, it is the little problems that graduate into larger problems if you delay fixing them. To ensure you are safe, deal with a local plumber, who can come to your home as soon as you call.

Bearing in mind that we have an office in your suburb, we shall never waste a minute when you need our services. We have navigated the area for more than 3 decades now, and you can be confident that we know where you live!

Our residential plumbing services include:

  • Blocked drains pipes clearing
  • Water heater repair
  • Leaking taps repair and replacement
  • Leaking toilets repair and replacement
  • Installation of sinks and toilets
  • Septic tank installation, repair, and upkeep
  • Installation of shower and kitchen plumbing fixtures
  • Leak detection

And much more.

If you have any residential plumbing needs, contact us today and get expert services from the most knowledgeable and reputable plumber in the neighbourhood.

There is no doubt that your business is as vital as your home. When there are plumbing problems this could cost you some money. We can assist you get back to service no matter the situation you are in.

If your organisation suffers a plumbing, drain, or sewage system problem, call us for highly expert services that you cannot find anywhere else in the market. When you call, our expert specialists show up swiftly, detect the issue rapidly, and get it repaired as soon as they can. Also, remember we are available 24 hours a day and 7 days a week in case of an emergency – including weekends, public holidays, and the darkest hours of the night.

Your business is our business. We believe that when your business is at a dead stop, then your life is negatively impacted. Call us now, and our service technicians will be on the ground to handle a plumbing problem of any magnitude in your commercial premises.

We understand all commercial plumbing systems

Not every plumber can repair commercial plumbing systems. Unlike those found in houses, these systems are really complicated and require specialized understanding when fixing them. One error during the repair or installation can result in an issue that can be really expensive for your organisation Think of water damaging crucial documents that can lead to business closure in case of a pipe burst, or a gas leak that can turn your entire empire into ashes. Do not risk this by working with an unskilled commercial plumber.

We are fully licensed to operate in commercial operations.

This means that the law acknowledges us as professionals, and we only handle genuine businesstransactions. Call us today, and you will get nothing but the very best.

Depend on fast, expert commercial plumbing services for your business

Service warranty

We offer the most extensive service warranty in the market.

Specialist aid

We shall personalize our services to your needs.

Top priority scheduling

We will plan for an appointment at a time that will be convenient for your organisation.

24hr emergency services

We come to your company at any time of the day, day of the week, or season of the year.

Free price quotes

We offer you with complimentary, no commitment commercial price quotes that conform to your company’s budget.

Trustworthy plumbing technicians

We carry out regular drug tests and background checks on all our service technicians.

Accredited

We are the cooling and heating experts you can rely on for your organisation.

We offer a broad series of commercial plumbing services including:

  • Commercial plumbing setups, repair, and replacement
  • Re-piping and pipes repair
  • Water boiler and heater repair
  • Drain pipes clearing
  • Plumbing examination and upkeep
  • Pipe relining and sewer repair utilizing trenchless technology

And a lot more!

Depend on us for all your commercial plumbing needs

Regardless of the problems you are facing with the plumbing system in your organisation, bear in mind that you can depend on us for the very best. Get in touch with us now.

You walk to your bathroom in the morning and enter a pool of water right in your bedroom. The drain is blocked, and water has pooled all over, ruining furniture and electronics!

You hear some drip-dropping sounds of water from your kitchen and bathroom, indicating your taps are dripping. Suddenly, there is no supply of water in your house, the main pipe has burst, and no plumber is picking up your calls. Well, it may not be possible to face all these problems at once, but they do occur.

Do not think of a plumber when they do, because he can only show up when it is far too late and there is little they can do to help. Have our contact number in your speed dial, because we are the supreme plumber who can help you in case of an emergency.

Whether in your house or business, some plumbing problems cannot wait. If you choose to put them on hold, they can end up causing a lot of damage. You may neglect that dripping pipe thinking that the problem is too little to fret about, but eventually, this can result in a substantial issue, not forgetting that it can speed up the growth of mould, which can impact your home’s health and that of your employees. Therefore, if you have any plumbing issue that needs immediate attention, call us, and we shall be there in minutes.

Is it an emergency?

We offer unequalled services to our clients and keep the outstanding reputation we take pride in today. Therefore, in case you are uncertain whether you are in an emergency or not, call us and we shall assist you. Our specialist will ask you a couple of questions which will assist in assessing the problem. If it is an emergency, we shall come to you as soon as we can. If it is an issue that can be fixed later on, the professional will advise you on what to do, and we shall make sure we come at a time convenient to you the next day to repair it.

In case of an emergency, every minute counts. Even though we are the most trusted plumber in the neighbourhood, we take only minutes to get to your residential or commercial premises.

We offer numerous emergency plumbing services including, but not limited to:

  • Blocked drains pipes clearing
  • Water heater repair
  • Leaking taps repair and replacement
  • Leaking toilets repair and,
  • Gas Leaks

All our emergency plumbing services cover both business and house owners. Whatever your needs are, we shall be there to repair them whether it’s on the weekend, a public holiday, or in the middle of the night. Call us or fill out the reservation form on this page, and we shall give you a totally free quote and start working on your project ASAP!

Blocked drains can happen at any time, and when they do, they become a business or property owner’s worst problem. When your drains become blocked, all you need is a quick and economical service, lest your drains start to overflow and cause more damage to your residential or commercial property.

You have actually attempted unblocking your drains utilizing all the DIY ideas from YouTube videos to no avail, and are now fretting that your residential or commercial property may develop structural risks such as flooding. If you are searching for an experienced team to unclog your drains for you, you have come to the right location!

We are award winning blocked drain experts, who have actually been saving people from blocked drains effectively for many years.

Drain cleaning

We are your go-to closest drain cleaning company, and you can rely on us 24 hours a day, every day of the year to unclog your drains, pipes, toilets, and sinks. We use the latest drain devices, which not only makes the task more secure and economical but also permits us to unclog all serious clogs.

All our operatives are equipped with high-pressure water jetting systems, CCTV systems, and sturdy electronic equipment. This device lowers the cost significantly and helps to make sure that the engineer on-site will have the very best experience unblocking your drain. If you have a blocked drain, call us at any time of the day, and we will send out an experienced engineer to repair it.

What causes blocked drains?

Blocked drains can happen for numerous reasons, such as:

  • Tree root intrusion
  • Infestation by rodents
  • Corrosion from chemicals
  • Inaccurate pipe setup or broken pipes
  • Old pipes
  • An accumulation of hair, grease, food scraps, cooking fat, dirt, particles, and leaves in the pipes
  • Foreign items such as sanitary towels flushed down the drain.

Why should you have your drain unblocked by our experts?

When drains are frequently flushed, they scale up with fat and grease over time. Our team supplies the very best drain unblocking services to keep your drains clear and free-flowing, which, in turn, avoids flooding and foul odour on your residential or commercial property. Do not hesitate to call our team for the following blocked drain services:

  • Blocked kitchen sinks, toilets, sinks, basins, baths, and showers
  • Domestic and industrial drain unblocking
  • Blocked manholes
  • Blocked gullies
  • Cast iron and PVC rainwater down-pipes
  • Waste disposal systems

What are the indications of a blocked drain?

Do not think twice to call our team if you notice any of these signs in your drain:

  • A nasty odour
  • Water backing up when you flush the toilet or utilize the washing machine
  • Decreased water pressure
  • Slow drainage from tubs and sinks
  • Gurgling sounds in your pipes
  • Pooling of water on your residential or commercial property
  • A rise or fall in toilet water level.

We offer quality and economical services

We understand that our customers have various socio-economic backgrounds. Also, we acknowledge the reality that the majority of home and company owners don’t have a spending plan for blocked drains. As a result, we always endeavour to mix quality and value for money by offering competitive rates depending upon the requirements of our customers.

Do not be reluctant to call us for services that will complement your budget and outstanding services all the time. A blocked drain is an emergency so call our team RIGHT NOW!

Do you think that there is a leaking or burst pipe in your house or business premises? A leaking or burst pipe pours a lot of litres of water every hour, which could cost you thousands of dollars in water bills if undetected.

Any pipe, no matter the material it is made from is at the threat of breaking.
If you think that you have a burst or leaking pipe, call us immediately to avoid exposing your premises to water damage. With a number of years of plumbing experience, we are a cost-effective, trusted, and quick suburban plumbing expert service that can assist you rectify burst and leaking pipes. Our professionals are just one call away!

We offer quick, efficient, and economical services.

We can offer an immediate response at a pocket-friendly price. Our services include:

  • Mould removal
  • Carpet and upholstery cleaning
  • Water damage repair
  • Water extraction, drying, and de-humidification.

How to tell if you have a burst or leaking pipe

Normally, the indications of a burst or leaking pipe are obvious. But, if you are not always in the house or in your organisation premises, it can take you weeks or months to detect a burst or leaking pipe, especially if it is beneath your foundations.

A few of the most common indications of a burst or leaking pipe are:

  • Decreased water pressure
  • Mould or mildew in the dripping area
  • Wet or damp floors, ceilings, and walls
  • Bulging walls and ceilings
  • Breaking walls and ceilings
  • Peeling wallpaper
  • Higher water expenses.

Spotting burst and leaking pipes will help you prevent structural damage and most significantly, lower your water bill. If you notice any of these indications, call our plumbing service for immediate expert aid.

Our burst and leaking pipes services

We understand how devastating burst pipes can be; therefore, we work round the clock to make sure that your home goes back to its former glory in no time. Our services are available 24/7, to assist you stop any more damage as soon as you detect leaking pipes in your home.

As soon as you call us, we will ask you a few questions to assist establish the cause of the problem and also determine the right expert to send to you. Here’s the procedure we follow when fixing pipes:

  • Identifying the problem and starting the repair procedure immediately.
  • Drying your home from leading to bottom, not excluding floors, carpets, and walls, to avoid mould formation.

Do not let a burst pipe give you sleepless nights. Call our experts for aid immediately!

Do you wish to get a new hot water heater or repair your old one? We are a premier nearby business that has continued to offer outstanding services to customers for many years.

Our plumbings are here for every single application, and we provide numerous model heaters to match your requirements. You get to choose from different fuel sources for your hot water heater, including solar, electricity and gas. We also offer all major brands of hot water heaters.

Our water heater installation and repair services

If you are searching for the very best services that will guarantee hot water heater durability, look no further. We offer outstanding maintenance services, allowing your hot water heater to continue working correctly. Our expert plumbing technicians are here at any time you call because we treat hot water heater problems as a matter of urgency. We offer prompt and trusted services, such as hot water heater installation, repairs, and maintenance.

We can assist you service your existing heater, or if your heater needs replacement, assist you choose the right hot water heater that will give you optimal performance at an economical cost.

Should you repair or replace your hot water heater?

When you call us for repair help, you will be asked a couple of questions so that we can choose the right team to send your way. As soon as he arrives at your home, he will examine the problems that your hot water heater is experiencing and identify if it needs repairs or replacement.

Our plumbing technicians will always show up onsite with a truck packed with spare parts and also new water heaters, in case clients need new ones set up. We have hot water heaters from a number of brands, and you can pick the one that fits your budget best.

How to understand when to call for hot water heater repairs or replacement

Contact us immediately if your hot water heater shows any of the following :

  • Water dripping
  • Expensive energy bills
  • Rusty water
  • Gurgling and banging sounds
  • Lukewarm water
  • Cloudy water
  • Rust around the tank

Note that the majority of hot water heater last for 15-20 years, after which anything can happen due to old age. Calling a plumber as soon as you notice the problems discussed above could avert other problems that can cause structural damage such as flooding.

We offer quality and economical services

Our team works 24/7, so you can connect to us at any time that you need help. We offer numerous quality services and give great advice on the very best options for your hot water heater, based upon your budget.

Call us today for the very best hot water heater installation and repair services, at a pocket-friendly price!

If you think that you have a water leak in your house or business premises, call us. Water leakages present numerous dangers to you and your home, and they can also take a toll on your budget.

Our team of expert plumbing technicians can assist you find the source of your water leak without tearing apart your wallpaper, walls, and floors. We are an award-winning expert plumbing service that will put your mind at ease by utilizing the most efficient techniques to detect leaks and repair them. We charge all clients based upon the task and have a flat rate, so you will not experience any surprise increase in cost with us!

What are the most common indications of a leak?

In some cases, you can have a water leak in your house and not even detect it. Nevertheless, the signs of a leak are generally clear cut in the majority of scenarios, and simple to determine. While you may be able to determine the indications of a water leak, finding the source of the leak is challenging, which is why you need to hire an expert service to find the leaking pipes for you.

A few of the most common indications of a leak include:

  • Low water pressure
  • Higher than usual water expenses
  • Strong smells of sewage in toilets or basements
  • Mould and mildew development
  • Wet spots on the foundation or basement floor
  • Puddles or recently grown turf in your yard
  • Rotting locations in front of showers or tubs.

Call us today for leak detection

We are a team of professionals who understand how important it is to safeguard your home and your household from the dangers of water damage. As a result, we provide 24-hour services; hence, you can reach us at any time of the day. We try to minimize stress for you and leave your home more secure; therefore, we find, dig, and repair leaks on the same day.

Risks of water leaks

There are many dangers connected to water leaks. A few of the most widespread risks resulting from leaks are:

  • Mould and mildew formation, which can lead to irritation and serious allergic reactions
  • Flooding in your backyard and home, leading to structural damage
  • Electrical shorts which can lead to electrocution
  • High water expenses.

We guarantee our leak detection services

As soon as our professional comes to your home, they will utilize the least disruptive approach to find and repair your leak. Our service technicians have vast understanding and experience in leak detection and they:

  • Use the latest leak detection technology
  • Use non-invasive procedures on your residential or commercial property
  • Employ plumbing technicians who understand the piping in your house, to assist find the leak without damaging other pipes
  • Utilize nationally recognized leak detection approaches
  • Offer trusted and quality expert services to clients, no matter their budget.

Our ingenious innovations and services are designed to assist find and repair even the most difficult leaks. Call us RIGHT NOW for the very best services, if you think that there is a leak in your house.

Among the most common plumbing problems is dripping taps. Unfortunately, the majority of home and business owners see dripping taps as a small problem that is not worth the cost of fixing. With ever-increasing water rates, a leaking tap may end up being very costly, as it greatly increases your water consumption. Do you wish to pay for water that you did not make use of?

Our plumbing services offer a leaking taps plumbing service that is committed to repair your dripping taps most effectively and effectively. Our emergency service is offered 24 hours a day so that we can assist you avoid wasting water and paying higher water bills.

What causes leaking taps?

Numerous factors can lead to a leaking tap. Knowing the causes can assist you do a beneficial DIY check before calling us. As soon as you call us, we will ask you a number of questions to try and understand the type of problem you are facing and enable us to send out the most appropriate expert to repair your dripping tap.

A few of the most common causes of dripping taps are:

  • Damaged parts: faulty or ageing parts in your tap can cause dripping. A constant leak is an indication that your washer needs replacement. If there is no sink where the dripping tap is, put a bucket under the tap and empty it when it fills up, to prevent flooding.
  • Water pressure: modifications in water pressure at specific times of the day can harm your tap and cause it to leak.
  • Broken plumbing: damaged pipes can disrupt water pressure, leading to a leak or drip in your taps.

Our water leak services

Our plumbing service is your best resource for dripping tap services and repairs. Our plumbing experts are the very best at finding the cause of the dripping tap and fixing it. When it concerns leaking taps, we understand the urgent need of repair. Thus, our team consists of the most knowledgeable plumbing experts, who can locate the cause of your dripping tap and repair it in no time.

If you think there is a leak in your premises, we strongly encourage that you contact an expert from our team instantly as internal leakages can:

  • Spill vast quantities of water in locations you do not want water leaks such as electrical systems
  • Increase your water bill due to water wastage
  • Cause mould which exposes you to serious illness such as asthma.

Same day service

We pride ourselves on being the most efficient and fastest services in your area due to the fact that we have a team of licensed plumbing technicians who can be sent out to your premises at any time of the day. Our plumbing technicians can assist onsite with dripping around the handle of the tap, dripping and noisy taps, water hammer problems, and much more.

Quality and economical services

We acknowledge that the majority of customers do not have money reserved for dripping tap repairs. As soon as you call us, we will help you to find the most viable services at reasonable rates, and make sure that you do not experience similar problems once again. Contact us today for the very best services at a pocket-friendly price!

If you are experiencing problems with your drain pipes, all you need is to hire an expert plumbing service to repair them. Our professionals have the understanding, experience, and devices needed to repair little and large pipe problems with ease.

We are an expert plumbing service that continues to provide great services to clients’ pipe problems for over fifteen years. Our plumbing technicians understand precisely what causes damage to pipes, and how to reline them so that they are like new.

What is pipe relining?

Pipe relining is the procedure of putting a pipe within another pipe to bring back regular function and water flow. Pipe relining does not require digging as burst pipes can be accessed through a building’s clean-out. Our plumbing technicians utilize the most trusted relining materials to mould the inside of the burst pipe and produce a smooth, durable, and new inner wall.

Why you need pipe relining

Not all drain pipes need to be replaced whenever they are broken by roots and other items. Pipe relining is a fantastic and more affordable alternative for fixing damaged pipes, compared to changing them. Aside from being economical, pipe relining is also less intrusive, and it ensures that your pipes are repaired with minimal damage to your residential or commercial property. Only little holes to access the pipes are needed, rather than digging trenches to reach the pipes when replacing them.

We take pride in supplying the very best pipe relining services in your area, at a pocket-friendly price, without interrupting the overlying ground.

We offer clean, fast, and permanent services.

We treat all broken pipe problems as urgent matters. Considering that we do not want your home or organisation premises to experience any structural damages, we send out a team to your premises quickly after you call us. We are readily available 24/7, so you can reach us whenever you think that your pipes are broken.

As soon as an expert arrives at your home, they will:

  • Test the pipe for leakages
  • Air blast an abrading agent through the pipe to remove rust and corrosion
  • Blast an epoxy mix through the pipe and condition the air to make sure that the mix is evenly distributed throughout the pipe.

Our pipe relining services lead to a normally working piping system with minimal damage to your walls and structures. Our professionals will not need to dig the ground unless the damaged pipe problem is substantial, and replacements are required.

We offer quick and economical setup

Pipe relining is less labour-intensive, hence, it is cheaper. After our professionals reline your pipes, they can last as much as 50 years without requiring repairs or replacements. The results are improved circulation and much better security of pipes from damage brought on by roots and weather.

Protect your landscaping, call us today for a fantastic pipe relining job from the very best professionals in the industry!

Are you searching for a toilet repair service near you? If you are having problems with leakages, blockages, runs, and absence of flushing power in your toilet, our toilet repair services are precisely what you need.

Our expert plumbing technicians work round the clock and have the understanding and experience to repair any problem with your toilet. If you are aiming to prevent expensive plumbing expenses while getting the very best services for your “broken” toilet, you can rely on our services

Our toilet repairs services

We are an award-winning plumbing service, and our expert specialists are expertly trained, experienced, polite, clean, and punctual. We repair all makes and designs of toilets. Any expert who we send out to you has a truck packed with all toilet parts, to make sure fast service.

We treat toilet problems as major disruptions to your life; hence, we provide 24/7 toilet repair services to repair malfunctioning toilets.

Among the common problems that we repair are:

  • Clogged toilets: you are bound to experience a clogged toilet drain at least once in your life. A few of the reasons that your toilet may get blocked are :
    • an accumulation of toilet paper,
    • accumulation of minerals such as calcite,
    • flushing inappropriate items such as sanitary towels, and
    • toilet drain infiltration by tree roots.
  • Running toilets: running toilets can increase your water expense significantly; hence, it is crucial that you call us to repair the problem as soon as it appears.
  • Broken toilet bowls and basins: our service technicians have the know-how to repair broken porcelain, making it look brand new. Our spots have shown to be efficient for years.
  • Overflowing toilet and sewage back-up: if your toilet clogs frequently, there could be a possible overflow. Ignored sewage back-up can flood your drains pipes and fixtures, exposing you to bacteria and health hazards. If you detect an overflow in your toilet, call our plumbing technicians instantly.
  • New toilet setup: if you need to replace your toilet due to substantial cracks or a modification in your preferences, our professionals can do that for you without causing more problems such as cracks in your drains pipes and pipes.

Toilet upkeep

You can prevent expensive toilet repairs by keeping an eye on your drains and carrying out basic upkeep tasks such as:

  • Re-caulking the toilet as needed to avoid leakages
  • Routinely examining if the rubber cover at the bottom of the toilet warps, as warping is a considerable cause of running toilets
  • Disposing non-flushable items in wastebaskets
  • Monitoring if any part of the toilet has worn out and needs replacement.

If you want a toilet repair or need a new toilet, do not be reluctant to call our expert plumbing technicians. We offer all services at a pocket-friendly price and have products from a variety of brands that match your budget.

Whelan Plumbing - Your #1 Plumbers in North Parramatta

Residential Plumbing North Parramatta | Commercial Plumbing North Parramatta | Emergency Plumbing North Parramatta | Blocked Drains North Parramatta | Burst and Leaking Pipes North Parramatta | Hot Water Heaters North Parramatta | Leak Detection North Parramatta | Dripping Taps North Parramatta | Pipe Relining North Parramatta | Toilet Repairs North Parramatta | Plumber North Parramatta | More Information About North Parramatta