National 1 Plumbing & Maintenance

National 1 Plumbing is the plumber Adelaide trusts for a wide range of reliable & expert  plumbing services in South Australia. Whether you need a professional plumber to get your blocked drain unclogged or a technical plumbing expert for a complete trade waste or water treatment system, our experienced and certified plumbers are here to help when you need us.

$0 Call Out Fee

24/7 Service

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Why Choose National 1 Plumbing?

Family Owned &
Operated
Award Winning
Plumber
Fast, Reliable & Best
Quality Service
Over 20 Years of
Experience
24/7 Emergency
Plumbing

The specialist Adelaide plumbing company 

Whether you're a homeowner, tenant, business owner, or industrial client, we have the services you need to keep your Adelaide plumbing in top shape. From routine maintenance and repairs to complex installations, our specialist plumbers are equipped with the latest tools and technology to ensure a fast and effective solution.

Hot water systems

We provide a variety of hot water system plumbing services to meet your requirements, whether you need installation, maintenance, repair, or replacement of your hot water units. Our experienced plumbers can provide expert advice and high-quality service to ensure that you always have hot water when you need it.

For leaking taps & toilets

Leaking taps are one of the most common plumbing problems. They can be caused by a variety of things, including loose washers, damaged valves, or even corrosion. Whatever the cause, a leaking tap can waste a lot of water and money. Our  local plumbing team will be able to quickly diagnose the problem and fix it, so that your taps are back to working properly.

If your toilet is leaking, call our local plumbing team to come and take a look. Leaking toilets can be a pain, and they can also be a sign of a bigger problem. If your toilet is leaking, call the National 1 team as soon as possible so we can take a look and fix the problem.

Hot water plumbing solutions

Steaming hot water is essential for any home or business, and if you're having problems with your hot water, it can be a real headache. That's why we offer a full range of hot water services, including the installation, repair, and replacement of electric, gas, solar, and instantaneous hot water systems. Our team of highly skilled technicians is equipped with the latest tools and technology to ensure that your hot water system is always functioning at its best.

Electric & gas hot water

If you're looking for an affordable and efficient hot water solution, our electric hot water systems might be the perfect option for you. Our hot water plumbers are knowledgeable in the installation and repair of these systems and can advise you on the best system for your household or business, based on your hot water usage and other factors.

Gas hot water systems are a popular choice among households and businesses due to their efficiency and cost-effectiveness. The National 1 team is experienced in the installation, repair, and replacement of these systems and can perform gas heater safety inspections and carbon monoxide testing to ensure the safety of your household.

Cost saving solar hot water 

For those who want to be environmentally friendly and save on the price of energy, our solar hot water systems might be the ideal choice. Our technicians are knowledgeable about the latest technology in solar hot water systems and can advise you on the best system for your home.

Instant hot water on demand

If you have a high hot water usage in your Adelaide household, our instantaneous hot water systems provide hot water on demand. Our technicians can repair, install or replace these systems and advise you on the best system for your needs.

Repairs & troubleshooting

If you're noticing strange noises coming from your water heater, a loss of hot water pressure, or your water heater is not producing enough hot water, our team of professional plumbers are here to help. We have a wealth of experience in hot water heater repairs and troubleshooting solutions.  We deal with all kinds of emergency hot water issues, so you can rest assured that we'll be able to get your system up and running again in no time.

Leaders in industrial plumbing

National 1 Plumbing is a leading provider of industrial plumbing services, offering a comprehensive range of solutions to meet the needs of businesses and industrial clients. Our team of highly skilled and experienced plumbers have the expertise to handle compleprojects and provide effective, long-lasting solutions for all types of industrial plumbing needs.

Don't let a leaky tap turn into a flood! Contact us now for fast and reliable plumbing repairs.

Contact our professional plumbers at National 1 Plumbing today for all your plumbing and maintenance needs!

Perfect plumbing solutions

At National 1 Plumbing, we provide a full range of plumbing services to meet all of your plumbing needs. Our knowledgeable team of plumbers is dedicated to delivering quality workmanship and exceptional customer service. When you call on National 1 Plumbing you can be sure of reliable and efficient solutions that meet your requirements. Whether you need a simple repair or a complex installation, we have the expertise to get the job done.

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Residential

Our residential & domestic plumbing services are designed to meet the needs of homeowners and tenants. From maintenance, repairs, and installations, to leaking taps, toilets and hot water system emergency repairs, we are fully equipped and ready to solve your home plumbing problems. When you call National 1 plumbing, you can ensure a fast and effective solution.

Industrial

Our industrial plumbing services meet the unique needs of commercial and industrial clients. Our team is equipped to handle any complex and challenging plumbing projects you need for your factory, warehouse, workshop or specialist equipment. Whether you need routine maintenance, emergency repairs, or new installations, you can depend on National 1 Plumbing to get the job done to the highest industrial standards.

Commercial

As a leading commercial plumbing company, we understand the importance of keeping your business running smoothly. That's why we offer a comprehensive range of commercial plumbing services to meet the needs of your business. From regular maintenance to emergency repairs and equipment installations, our team of professional plumbers is equipped to handle all of your commercial plumbing needs. 

Emergency

Emergencies happen, and when they do, you need the emergency plumbers Adelaide trusts. At National 1 Plumbing, we offer 24/7 emergency plumbing services to ensure that your plumbing issues are resolved as quickly as possible. The National 1 Plumbing team is equipped to handle any plumbing emergency, from burst and leaking pipes to hot water system failures and more.

Commercial plumbing

Our Adelaide commercial plumbing services provide reliable and efficient solutions for businesses of all sizes. We offer a range of services including installation, maintenance, and repair of plumbing systems to ensure the smooth operation of your business. Our team of experienced and skilled plumbers prioritise quality workmanship and customer satisfaction.

Civil plumbing works

Our civil plumbers in Adelaide are well-versed in all aspects of plumbing and specialise in handling new installations, as well as complex civil construction projects. Whether we are working on stormwater, car park drainage, or kerb inlet pits, our civil plumbers are fully equipped to deliver high-quality workmanship and lasting results for civil works. National 1 Plumbing’s civil plumbers are experienced in all aspects of civil plumbing and complex civil projects. 

Construction plumbers for renovations & more

For new builds and renovations, National 1 Plumbing has a team of dedicated construction plumbers in Adelaide who are experts in all aspects of plumbing for construction. National 1 construction plumbers understand the importance of getting it right the first time. We offer a fast, effective, detail-oriented approach to every project. Our construction plumbers are equipped to handle all types of plumbing projects, including reticulation systems and water system design & installations, bathroom renovations, gas fitting, and more.

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Blocked drain services

Our plumbing blocked drain services are designed to keep your pipes clear and flowing smoothly. We provide a variety of solutions to tackle typical plumbing difficulties such as clogs or leaks and backups. Our skilled plumbers are dedicated to providing efficient and dependable services to keep your home's plumbing system in top condition.

On time local blocked drain plumber

Blocked drains can be a major inconvenience, causing water to back up into your sink, shower, or toilet. Local National1 Plumbers offer fast and effective solutions to clear blocked drains and restore the flow of water. We use the latest equipment and techniques to inspect your drains, remove blockages and prevent future clogs.

Blocked sewers

Blocked sewers can result in serious consequences, including backups into your home or contaminated water in your yard. National1 Plumbing is here to help with our professional solutions to restore proper flow and functionality. We can handle even the most persistent sewer clogs and get the job done quickly and effectively. At National1 Plumbing, our technicians are trained to handle all types of sewage issues, such as overflowingtoilet and blocked stormwater drains.

Blocked stormwater

Blocked stormwater drains can cause serious problems during heavy rains, including flooding and water damage. At National1 Plumbing, we offer professional solutions to clear blocked stormwater drains and prevent future blockages. Our team will act fast to minimise any potential damage and have the skills and equipment to handle any size blockage.

Blocked toilets & sinks

Blocked sinks can cause major headaches, from slow draining to standing or overflowing water in your basin. At National1 Plumbing, we offer professional solutions to clear blocked sinks and restore normal flow. When you call our team, you can be sure we’ll remove blockages and provide advice on preventing future clogs.

Regular water system maintenance for optimal performance

National 1 Plumbing offers crucial water system maintenance to maintain efficiency and prevent costly repairs. Our team of experts provide comprehensive services that go beyond just checking for leaks, corrosion, and potential problems. Our services are designed to keep your water system functioning optimally, ensuring that it continues to provide you with safe and clean water for years to come.

Thorough drain inspections

If you're having drain issues, National1 Plumbing offers thorough inspections to detect problems and find the best solution. We use advanced technology to examine the condition of your pipes and detect leaks, blockages, and other issues. Get a reliable assessment with National1 Plumbing.

Problematic overflowing drains fixed

Overflowing drains can be a major inconvenience and even a health hazard. National1 Plumbing provides quick and effective solutions to overflowing drains, ensuring that your property stays clean and hygienic. Our technicians have the latest technology and techniques at hand to clear the blockage, including high-pressure water jetting, rodding, and drain cameras. 

Count on our emergency plumbers

When emergencies happen, you're in safe hands with National 1. We offer 24/7 emergency plumbing services to ensure that your plumbing problems are resolved as quickly as possible. Our team of experienced and skilled plumbers is equipped to handle any plumbing emergency, from burst and leaking pipes to hot water system failures.

Master plumbers for burst pipes & blocked drains 

Burst and leaking pipes can cause significant damage to your property. At National 1 Plumbing, we offer a fast and effective solution to burst and leaking pipes. Our team of experienced Adelaide plumbers will identify and repair the source of the problem quickly and efficiently.

Leaking showers

Leaking showers can be a nuisance and waste a lot of water. At National 1 Plumbing, we offer fast and effective solutions to leaking showers. National 1 plumbers are equipped with the tools, skills and knowledge to identify and repair the source of leaking showers quickly and efficiently.

The suppliers & brands we trust

Gasfitter services

Our gasfitter services offer dependable and cost-effective solutions for keeping your house or business warm throughout the cooler months. Our expert technicians can handle everything from routine maintenance and repairs to full system installs. Allow us to keep you and your area warm this winter.

Plumbing and gas fitting service

Our Adelaide Gas Fitting Service provides reliable and professional gas appliance installation, conversion, repair, and maintenance services for all gas systems and appliances, including hot water systems, heating systems, ovens, stoves, and more. Our team is equipped with the latest tools and technology to ensure quality services and detect and repair gas leaks, diagnose and repair gas heater problems, and provide carbon monoxide testing and gas heater safety inspections. Contact us to schedule a service appointment and ensure the safety and efficiency of your home or business natural gas system.

Gas installation, fitting, and gas leak services

National1 Plumbing offers gas installation, fitting, and leak services for a wide range of appliances, including hot water systems, heating systems, ovens, stoves, and more. Our team of experienced and licensed plumbers is dedicated to providing safe, efficient, and reliable services. Our gas installers are fully licensed and insured, and our gas fitters are licensed and trained to provide services for all types of appliances.

Gas heater conversion and safety inspections 

If you are looking to switch to a more efficient or cost-effective gas heating system, our Adelaide gas technicians can help. We provide gas heater conversion services, converting your old gas heater to a newer, more efficient model. Regular gas heater safety inspections are also provided to check for leaks, clogs, and other potential hazards, ensuring the safety of your gas heating system. Our technicians provide a detailed report of their findings and make the necessary repairs to ensure a comfortable and safe heating solution.

Qualified tradespeople

National 1 provides a trusted solution for all plumbing problems. From burst and leaking pipes to leaking showers, taps and toilets, we offer fast and effective repairs to minimise damage and waste. Our full range of qualified plumbing services includes hot water systems and blocked drains, to storm water and trade waste. We are dedicated to delivering high-quality workmanship and excellent service to ensure complete customer satisfaction. Don't let plumbing problems disrupt your daily life, call National 1 Plumbing today!

Non-intrusive pipe relining 

Pipe relining is an innovative solution to damaged or broken pipes, which can cause leaks, slow drainage, and even damage to your property. Our technicians use the latest technology to line the inside of the pipes, strengthening them and preventing further damage. This process is minimally invasive and can save you time and money compared to traditional pipe replacement.

Certified backflow testing services

Backflow is the flow of water in the opposite direction of its intended course. This can result in contaminated water entering the main water supply and pose a significant health risk. At National1 Plumbing, we provide backflow testing and certification services, ensuring that your water supply is safe and meets all health and safety standards.

Gas heater services

National1 Plumbing Adelaide provides a full range of gas heater services, including installation, repair, and conversion. Our technicians provide expert gas heater servicing, cleaning, and tuning to keep your gas heater in optimal condition and diagnose and repair any issues. They are also trained to diagnose and repair all types of gas heater problems, from ignition and pilot light issues to leaks and clogs. Carbon monoxide testing and safety inspections are also provided to ensure the safety of your gas heater.

Preventative maintenance 

At National 1 Plumbing, we believe that maintenance is key to ensuring your plumbing remains in top condition. That's why we offer a comprehensive range of plumbing maintenance services, designed to meet your specific needs. Our maintenance plumbers in Adelaide are committed to delivering high-quality workmanship and excellent customer service, ensuring that you receive the best possible plumbing maintenance experience. Whether you're in need of a minor repair or a full-scale plumbing overhaul, our maintenance plumbers have the skills and expertise to get the job done right.

Effective reticulation systems

Reticulation systems play a crucial role in the distribution of water in buildings and public spaces. That's why our technicians at National 1 Plumbing are highly trained in the installation and maintenance of these systems. We understand the significance of getting it right from the start and will deliver reliable results.

Water system installation you can count on

At National1 Plumbing, we understand the importance of having a functional water system in your home or business. That's why we offer professional water system installations to ensure that your water supply is safe, clean, and reliable. Whether you are looking to upgrade your current system, build a new home, or start a new business, our experts have the skills and knowledge to handle all your water system installation needs.

Safe and clean water treatment systems

National 1 Plumbing offers top-quality water treatment systems to ensure the safety and purity of your water supply. We understand the importance of water quality and its impact on both health and plumbing systems. Our team offers a range of installations, including reverse osmosis, UV filtration, and water softeners, designed to meet the specific needs of your home or business. Our goal is to provide you with a safe and clean water supply that is free of contaminants and other harmful substances.

Efficient trade waste solutions

National 1 Plumbing is dedicated to providing reliable trade waste system services to businesses that generate wastewater. We understand the importance of having a functioning trade waste system that is up-to-code and operating efficiently, and that's why we offer comprehensive services that cover installations, maintenance, and repairs. Our team of skilled technicians has the experience and knowledge necessary to ensure that your trade waste system is in top condition. We believe that your business should never experience costly downtime or interruptions due to a malfunctioning trade waste system. That's why we work hard to provide you with the solutions you need to keep your business running smoothly. 

What customer service do you offer?

  • Dedicated account manager with a single point of contact for our customers
  • Customer service reports and JSA’s completed for each site visit, a copy of which is provided to the customer on completion of the job
  • Standard operating procedures written for all clients

Work Health Safety

We are compliant to Australian standards for Work Health Safety.

  • Adhere to AS/NZS ISO 9001:2008
  • Work Method Statements/JSA’s, Site Audits for every job
  • Testing & tagging of all electrical equipment 3 monthly
  • Formalised management plan

Do your staff have security clearances?

  • Current National police clearances for all employees and inducted subcontractors
  • Upgraded DCSI clearances for all maintenance team members

What are some of the other benefits that make National 1 Plumbing who they are?

  • We guarantee 100% work and service for every client.
  • There are NO hidden costs – formal explanation of the job before servicing.
  • Time management and continuity are high on our service priority.
  • We pride ourselves on customer satisfaction with long-lasting service relationships.
  • We have 46 staff in our team who are talented, professional and hard working.
  • We have dedicated account managers to assist you.
  • We have a comprehensive safety policy – employees and customers can sleep well at night knowing that the job will be carried out in a proper and safe manner.

Is National 1 Plumbing connected with an industry association for credibility?

Yes we are members of HIA Housing Industry Association.

National 1 Plumbing offers same day service don’t they?

We pride ourselves on our follow through and follow up rate. We offer same day service for all domestic and commercial emergencies.

Does National 1 Plumbing have insurance?

  • Public liability insurance to 20 million dollars
  • Plant and vehicle insurance to cover on site vehicles and large plant

Does the staff have the relevant qualifications and training?

All staff members are formally trained and qualified to meet the requirements at hand.

Just Some Of Our Happy Customers

"Absolutely brilliant customer service and such a great team of experienced plumbers! Fast, reliable and professional! Can not recommend these guys enough!"

Hayley T.

"I thoroughly recommend National 1 Plumbing & Maintenance Service. They were brilliant and I’ve used them since for two more jobs."

David R.

"Have used these guys a few times now, nothings too hard, great work and professional service. Thank you N1P :)"

Robert Y.

"They were prompt, they were easily contactable, clearly knew their stuff, they were flexible and committed and got the job done on time, no dramas."

Sid N.

Contact us

Our team is excited to hear from you!

Address
230 Grange Road Flinders Park 5025