Kellyville Plumbing - Your Best Local Plumber in McGraths Hill

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 McGraths Hill business

Extremely neat and tidy - no mess left behind

Top Plumber in McGraths Hill

McGraths Hill PlumberOur licensed, insured, professional, and polite plumbers can solve all your plumbing problems and fulfill all your needs in the quickest time possible.

Our company 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 dependability
  • Clients 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 outstanding client fulfillment ratings. Through the years our clients have consistently offered us terrific reviews in various online review websites and markets.

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

Nobody will take advantage of you. We do not work with commissioned sales people whose salary depends on how much they charge you. All the professionals we send to you are our staff members, and we compensate them appropriately. Therefore, you will never be asked to buy something that will not be utilized during the service, neither will you be overcharged. We provide you with various solutions to an issue, and there should be one that will comply with your budget.

You will receive top quality services. This means that we will use top-notch materials, extremely well trained and accredited professionals, and offer you with exceptional customer support that you can not find anywhere else in the contemporary market.

For reliable blocked drain plumber in McGraths Hill, call us today on (02) 8015 6369.

Our award winning and licensed professionals:

  • Are uniformed, background-checked, and drug tested
  • Are innovative and use high-tech devices
  • Have won superior service awards for many years
  • Are ecologically mindful
  • Are determined to go beyond all your expectations

We deliver plumbing services in Mulgrave, Oakville, Scheyville, Vineyard, Box Hill, Windsor Downs, Maraylya, Riverstone, Berkshire Park, Nelson and McGraths Hill.

Whatever the problems you are facing with the plumbing system in your company, remember that you can always depend on us for the very best. Connect with us now. gutter repairs

Our McGraths Hill Plumbing Services

No matter where you go, your home will always be the most important asset you own. Therefore, you have to make sure that your plumbing system is functional at all times. There are many instances when leaking taps, blocked drain pipes, dripping pipes, and other plumbing problems result in substantial problems that can be expensive and almost impossible to fix, particularly when you decide to fix them by yourself. Instead call us for expert and highly economical residential plumbing solutions.

The residential plumber with the necessary experience

We have been servicing homes in Sydney for over 30 years now. Throughout this duration, we have fixed thousands of plumbing problems, and we have had our reasonable share of challenging problems that nearly made us give up. But, with our research abilities and the innovative minds of our professionals, we have had the ability to conquer them all. Therefore, no problem is too substantial for us; we will fix it in no time, and guarantee you have a functional plumbing system at all times.

Other plumbers in McGraths Hill

We are the most reliable residential plumber

There is no point in working with a plumber who will tell you to wait a day or 2 for them to come to your home. What if there is a gas leak, or some pipes have burst, and you require emergency services? Could you afford to wait an extra minute? This is why you require a specialist who can come to you in minutes whenever you are faced with any plumbing issue regardless of its intensity. We are the residential plumber you can rely on!

Our professionals are always manning our fully-equipped fleet waiting on 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 situated in your suburb

The greatest error you can make for your home is working with a plumber who is based in a distant area when you are in desperate need of plumbing services, no matter how little they may seem. Remember, it is the little problems that graduate into larger problems if you delay repairing them. To guarantee you are safe, work 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 will never waste a minute when you require our services. We have navigated the area for more than 3 decades now, and you can be confident that we know how to get to you!

Our residential plumbing services include:

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

And much more.

If you have any residential plumbing needs, connect with us today and get professional services from the most skilled and trusted plumber in the neighbourhood.

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

If your company suffers a plumbing, drain, or sewer issue, call us for highly professional services that you cannot find anywhere else in the market. When you call, our professional service technicians arrive swiftly, detect the problem rapidly, and get it fixed as soon as they can. Also, remember we are readily 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 adversely affected. Call us now, and our professionals will be on the ground to handle a plumbing issue of any magnitude in your commercial premises.

We understand all commercial plumbing systems

Not every plumber can fix commercial plumbing systems. Unlike those found in houses, these systems are really complicated and need specialized knowledge when repairing them. One error during the repair or installation can result in an issue that can be really pricey for your company Picture water damaging crucial files that can cause 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 inexperienced commercial plumber.

We are completely licensed to operate in commercial operations.

This implies that the law acknowledges us as professionals, and we only handle legitimate businessdealings. Call us today, and you will always get nothing but the very best.

Count on fast, professional commercial plumbing services for your business

Service warranty

We provide the most thorough service warranty in the market.

Professional help

We will customize our services to your needs.

Top priority scheduling

We will prepare for a visit at a time that will be convenient for your company.

24/7 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 provide you with free, no commitment commercial price quotes that comply with your company’s budget.

Trustworthy plumbers

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

Licensed

We are the cooling and heating specialists you can rely on for your company.

We provide a broad series of commercial plumbing services including:

  • Commercial plumbing installations, repair, and replacement
  • Re-piping and water pipe repair
  • Water boiler and heating unit repair
  • Drain clearing
  • Plumbing evaluation and upkeep
  • Pipe relining and sewer repair utilizing trenchless technology

And a lot more!

Count on us for all your commercial plumbing needs

Whatever the problems you are facing with the plumbing system in your company, remember that you can always depend on us for the very best. Connect with us now.

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

You hear some drip-dropping noises of water from your kitchen and bathroom, indicating your taps are dripping. Unexpectedly, there is no water supply 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 the same time, but they do occur.

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

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

Is it an emergency?

We provide unsurpassable services to our clients and maintain the exceptional credibility we take pride in today. Therefore, in case you are not sure whether you are in an emergency or not, call us and we will help you out. Our service technician will ask you a few questions which will assist in evaluating the issue. If it is an emergency, we will come to you as soon as we can. If it is an issue that can be resolved later on, the service technician will advise you on what to do, and we will make sure we come at a time convenient to you the next day to fix it.

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

We provide many emergency plumbing services including, but not restricted to:

  • Blocked drains clearing
  • Hot water heater repair
  • Leaking taps repair and replacement
  • Leaking toilets repair and,
  • Gas Leaks

All our emergency plumbing services cover both business and homeowners. Whatever your needs are, we will always be there to fix them whether it’s on the weekend, a public holiday, or in the middle of the night. Call us or fill out the booking form on this page, and we will provide you a free quote and begin working on your project ASAP!

Find Us in McGraths Hill

Blocked drains can take place at any time, and when they do, they end up being an organisation or homeowner’s worst nightmare. When your drains end up being blocked, all you require is a quick and economical option, lest your drains start to overflow and cause more damage to your property.

You have tried unclogging your drains utilizing all the Do It Yourself suggestions from YouTube videos to no avail, and are now stressed that your property may establish structural risks such as flooding. If you are searching for an experienced team to unblock your drains for you, you have found the right location!

We are award winning blocked drain specialists, who have been rescuing people from blocked drains effectively over the years.

Drain cleaning

We are your go-to local drain cleaning company, and you can rely on us 24 hours a day, 365 days a year to unblock your drains, pipelines, toilets, and sinks. We make use of the current drain devices, which not just makes the task much safer and economical but also permits us to unblock all severe blockages.

All our operatives are equipped with high-pressure water jetting systems, CCTV systems, and heavy-duty electronic equipment. This device reduces the cost substantially and helps to guarantee that the engineer on-site will have the very best experience unclogging your drain. If you have a blocked drain, call us at any time of the day, and we will send an experienced engineer to fix it.

What causes blocked drains?

Blocked drains can take place for many reasons, including:

  • Tree root intrusion
  • Infestation by rodents
  • Rust from chemicals
  • Incorrect pipe installation or broken pipes
  • Ageing 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 unclogged by our specialists?

When drains are routinely flushed, they scale up with fat and grease gradually. Our team supplies the very best drain unclogging services to keep your drains clear and free-flowing, which, in turn, prevents flooding and foul smell on your property. Feel free to call our team for the following blocked drain services:

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

What are the indications of a blocked drain?

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

  • A foul smell
  • Water backing up when you flush the toilet or use the washing machine
  • Reduced water pressure
  • Slow draining from tubs and sinks
  • Gurgling sounds in your pipes
  • Pooling of water on your property
  • A rise or decrease in toilet water level.

We provide quality and economical services

We comprehend that our consumers have various socio-economic backgrounds. Likewise, we acknowledge the fact that a lot of home and business owners don’t have a budget for blocked drains. As a consequence, we always endeavour to mix quality and value for money by offering competitive rates depending on the requirements of our consumers.

Do not hesitate to call us for solutions that will complement your budget and exceptional services all the time. A blocked drain is an emergency situation so call our team TODAY!

Do you believe that there is a leaking or burst pipe in your house or business premises? A leaking or burst pipe loses many litres of water every hour, which might cost you hundreds of dollars in water bills if undetected.

Any pipe, no matter the product it is made of is at the risk of breaking.
If you believe that you have a burst or leaking pipe, call us immediately to avoid exposing your premises to water damage. With many years of plumbing experience, we are a cost-efficient, reliable, and speedy suburban plumbing professional service that can assist you rectify burst and leaking pipes. Our professionals are just one call away!

We provide quick, effective, and economical solutions.

We can provide an instant response at a pocket-friendly price. Our services :

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

How to know if you have a burst or leaking pipe

Generally, the indications of a burst or leaking pipe are obvious. But, if you are not always at home or in your company premises, it can take you weeks or months to detect a burst or leaking pipe, particularly if it is under your foundation.

Some of the most typical indications of a burst or leaking pipe are:

  • Reduced water pressure
  • Mould or mildew in the dripping area
  • Wet or damp floorings, ceilings, and walls
  • Bulging walls and ceilings
  • Breaking walls and ceilings
  • Peeling wallpaper
  • Higher water bills.

Identifying burst and leaking pipes will help you prevent structural damage and most significantly, lower your water costs. If you discover any of these indications, call our plumbing service for immediate professional help.

Our burst and leaking pipes services

We know how terrible burst pipes can be; therefore, we work round the clock to guarantee that your home reverts to its former glory in no time. Our services are readily available 24/7, to assist you stop any more damage as soon as you detect leaking pipes in your household.

Once you call us, we will ask you a few questions to help us establish the cause of the issue and also recognize the right professional to send your way. This is the process we follow when repairing pipes:

  • Identifying the issue and starting the repairing process straight away.
  • Drying your home from leading to bottom, not neglecting floorings, carpets, and walls, to prevent mould development.

Do not let a burst pipe provide you sleepless nights. Call our specialists for help immediately!

Do you want to get a new water heater or fix your old one? We are a top-rated nearby business that has continued to provide exceptional services to consumers over the years.

Our plumbing professionals are readily available for every single application, and we provide multiple designs heating systems to fit your requirements. You get to pick from various fuel sources for your water heater, including solar, electrical and gas. We also provide all well-known 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 more. We provide exceptional maintenance services, enabling your hot water heater to continue functioning correctly. Our expert plumbers are readily available whenever you call because we treat water heater problems as a matter of great urgency. We provide prompt and reliable services, including hot water heater installs, repair work, and maintenance.

We can assist you service your existing heater, or if your heater requires replacement, assist you pick the right water heater that will provide you maximum performance at an economical cost.

Should you fix or replace your water heater?

When you call us for repair help, you will be asked a few questions so that we can decide the right team to send to your premises. Once he comes to your home, he will assess the problems that your water heater is experiencing and identify if it requires repair work or replacement.

Our plumbers will always appear at your property with a truck loaded with spare parts and also brand-new water heaters, in case clients require brand-new ones installed. We have hot water heating systems from numerous brand names, and you can pick the one that fits your budget best.

How to know when you need hot water heater repair work or replacement

Contact us immediately if your water heater has any of the following signs:

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

Keep in mind that a lot of water heaters last for 15-20 years, after which anything can take place due to old age. Calling a plumber as soon as you discover the problems discussed above might avert other problems that can cause structural damage such as flooding.

We provide quality and economical services

Our team works 24/7, so you can reach out to us at any time that you require help. We provide various quality services and provide terrific guidance on the very best alternatives for your water heater, based on your budget.

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

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

Our team of professional plumbers can assist you detect the source of your water leak without tearing apart your wallpaper, walls, and floors. We are an acclaimed professional plumbing service that will put your mind at ease by utilizing the most effective techniques to detect leaks and fix them. We charge all clients based on the task and have a flat rate, so you will not experience any surprise increase in cost with us!

What are the most typical indications of a leak?

Sometimes, you can have a water leak in your house and not even detect it. However, the indications of a leak are usually clear cut in a lot of circumstances, and easy to recognize. While you may be able to recognize the indications of a water leak, discovering the source of the leak is difficult, and that is why you should employ a professional service to detect the leaking pipes for you.

Some of the most typical indications of a leak :

  • Low water pressure
  • Higher than normal water bills
  • Strong smells of sewage in toilets or basements
  • Mould and mildew growth
  • Wet patches on the foundation or basement floor
  • Puddles or freshly grown turf in your backyard
  • Rotting areas in front of showers or bath tubs.

Call us today for leak detection

We are a group of professionals who know how important it is to safeguard your home and your household from the dangers of water damage. As a consequence, we provide 24-hour services; hence, you can reach us at any time of the day. We aim to decrease stress for you and leave your home much safer; therefore, we detect, dig, and fix leaks on the same day.

Risks of water leaks

There are many dangers connected to water leaks. Some of the most prevalent dangers presented by leaks are:

  • Mould and mildew development, which can cause inflammation and extreme allergic reactions
  • Flooding in your yard and home, leading to structural damage
  • Electrical shorts which can result in electrocution
  • High water bills.

We guarantee our leak detection services

Once our service technician reaches your home, they will use the least disruptive technique to detect and fix your leak. Our professionals have great knowledge and experience in leak detection and they:

  • Utilize the current leak detection technology
  • Use non-invasive procedures on your property
  • Employ plumbers who comprehend the piping in your house, to assist detect the leak without damaging other pipes
  • Use nationally recognized leak detection methods
  • Provide reliable and quality professional services to clients, no matter their budget.

Our innovative innovations and solutions are designed to assist discover and fix even the most hard to find leaks. Call us TODAY for the best services, if you believe that there is a leak in your house.

One of the most typical plumbing problems is dripping taps. Unfortunately, a lot of home and business owners see dripping taps as a minor issue that is not worth the cost of fixing. With ever-increasing water rates, a dripping tap may prove to be very expensive, as it greatly adds to your water usage. Do you want to pay for water that you did not use?

Our plumbing solutions provide a leaking taps plumbing service that is committed to fix your dripping taps most efficiently and effectively. Our emergency service is available 24 hours a day so that we can assist you avoid wasting water and paying higher water bills.

Causes of leaking taps?

Numerous elements can lead to a dripping tap. Understanding the causes can assist you do a useful Do It Yourself check before calling us. Once you call us, we will ask you several questions to try and understand the kind of issue you are facing and allow us to send the most appropriate expert to fix your dripping tap.

Some of the most typical causes of dripping taps are:

  • Faulty parts: faulty or ageing parts in your tap can cause dripping. A constant leak is a sign that your washer requires replacement. If there is no sink where the dripping tap is, position a container 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 damage your tap and cause it to leak.
  • Broken plumbing: broken pipes can interfere with water pressure, resulting in a leak or drip in your taps.

Our water leak services

Our plumbing service is your one-stop shop for dripping tap services and repair work. Our plumbing specialists are the very best at locating the reason for the dripping tap and repairing it. When it concerns leaking taps, we comprehend the immediate need of repair. Thus, our team includes the most skilled plumbing specialists, who can find the reason for your dripping tap and fix it in no time.

If you believe there is a leak in your premises, we highly advise that you contact a specialist from our team immediately as internal leakages can:

  • Spill vast quantities of water in places you do not want water leaks such as electrical systems
  • Increase your water costs due to water waste
  • Cause mould which exposes you to extreme health issue such as asthma.

Same day service

We pride ourselves on being the most effective and fastest services in your suburb due to the fact that we have a group of licensed plumbers who can be sent to your premises at any time of the day. Our plumbers can assist on-site with dripping around the handle of the tap, dripping and loud taps, water hammer problems, and far more.

Quality and economical services

We acknowledge that a lot of consumers do not have a budget reserved for dripping tap repairs. Once you call us, we will help you to find the most practical solutions at reasonable rates, and guarantee that you do not experience the same problems once again. Contact us today for the best services at a pocket-friendly price!

If you are experiencing problems with your sewer pipes, all you need is to employ a professional plumbing service to fix them. Our professionals have the knowledge, experience, and devices needed to fix little and large pipe problems with ease.

We are a professional plumbing service that continues to provide great solutions to clients’ pipe problems for over 15 years. Our plumbers know exactly what causes damage to pipes, and how to reline them so that they are as good as new.

What is pipe relining?

Pipe relining is the process of putting a pipe within another pipe to restore regular function and water flow. Pipe relining does not need digging as burst pipes can be accessed through a building’s clean-out. Our plumbers use the most reliable relining materials to mould the inside of the burst pipe and develop a smooth, resilient, and brand-new inner wall.

Why you require pipe relining

Not all sewer pipes need to be replaced whenever they are broken by roots and other items. Pipe relining is a fantastic and more economical alternative for repairing broken pipes, compared to replacing them. Aside from being economical, pipe relining is also less intrusive, and it guarantees that your pipes are fixed with very little damage to your property. Only little holes to access the pipes are needed, as opposed to digging trenches to reach the pipes when replacing them.

We take pride in offering the very best pipe relining services in your suburb, at a pocket-friendly price, without disturbing the overlying ground.

We provide clean, fast, and permanent solutions.

We treat all broken pipe problems as immediate matters. Since we do not want your home or organisation premises to experience any structural damages, we send a group to your premises straight after you call us. We are readily available 24/7, so you can reach us whenever you believe that your pipes are broken.

Once a specialist comes to your home, they will:

  • Evaluate the pipe for leakages
  • Air blast an abrading agent through the pipe to remove rust and corrosion
  • Blast an epoxy mixture through the pipe and condition the air to guarantee that the mixture is uniformly distributed throughout the pipe.

Our pipe relining services result in a normally functioning piping system with very little damage to your walls and structures. Our professionals will not require to dig the ground unless the broken pipe issue is comprehensive, and replacements are needed.

We provide quick and economical installation

Pipe relining is less labour-intensive, hence, it is more affordable. When our professionals reline your pipes, they can last approximately 50 years without needing repair work or replacements. The results are improved circulation and much better protection of pipes from damage triggered by roots and weather.

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

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

Our professional plumbers work round the clock and have the knowledge and experience to fix any issue with your toilet. If you are seeking to prevent pricey plumber bills while getting the very best solutions for your “broken” toilet, you can rely on our services

Our toilet repairs services

We are an acclaimed plumbing service, and our professional plumbers are well trained, experienced, polite, clean, and punctual. We fix all makes and designs of toilets. Any expert who we send to you drives a truck loaded with all toilet parts, to guarantee fast service.

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

Among the typical problems that we fix are:

  • Blocked toilets: you are bound to experience a clogged up toilet drain at least once in your life. Some of the reasons that your toilet may get clogged are :
    • a build-up of toilet tissue,
    • build-up of minerals such as calcite,
    • flushing incorrect products such as sanitary towels, and
    • toilet drain infiltration by tree roots.
  • Running toilets: running toilets can increase your water expense substantially; hence, it is crucial that you call us to fix the issue as soon as it appears.
  • Cracked toilet bowls and basins: our professionals have the knowledge to repair broken porcelain, making it look like new. Our patches have proven to be effective for years.
  • Overflowing toilet and sewage back-up: if your toilet clogs often, there might be a possible overflow. Ignored sewage back-up can flood your drains and fixtures, exposing you to bacteria and health hazards. If you detect an overflow in your toilet, call our plumbers immediately.
  • New toilet installation: if you require to replace your toilet due to substantial cracks or a modification in your choices, our professionals can do that for you without causing more problems such as cracks in your drains and pipes.

Toilet upkeep

You can prevent pricey toilet repair work by keeping an eye on your drains and performing basic upkeep jobs such as:

  • Re-caulking the toilet as needed to prevent leakages
  • Frequently inspecting if the rubber cover at the bottom of the toilet warps, as warping is a significant reason for running toilets
  • Disposing non-flushable products in wastebaskets
  • Checking if any part of the toilet has worn and requires replacement.

If you want a toilet fixing or require a new toilet, do not hesitate to call our professional plumbers. We provide all services at a pocket-friendly price and have products from a wide range of brand names that fit your budget.

Kellyville Plumbing - Your Best Local Plumber in McGraths Hill

Residential Plumbing McGraths Hill | Commercial Plumbing McGraths Hill | Emergency Plumbing McGraths Hill | Blocked Drains McGraths Hill | Burst and Leaking Pipes McGraths Hill | Hot Water Heaters McGraths Hill | Leak Detection McGraths Hill | Dripping Taps McGraths Hill | Pipe Relining McGraths Hill | Toilet Repairs McGraths Hill | Plumbers in McGraths Hill | More Information About McGraths Hill