Backflow Plumbing Services — Melbourne
NLK Plumbing Solutions is the place to go for all your backflow plumbing needs. We have over 30 years of experience and a team of experts who will help you plan your systems and keep them in good working order.
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				24/7 EMERGENCY SERVICE
 
				MELBOURNE WIDE
HIGHLY RATED PLUMBING SERVICES
 
		 
			BACKFLOW PLUMBING MELBOURNE
Protect Your Water Supply with Backflow Plumbing
Backflow occurs when contaminated water flows back into your clean water supply — often due to pressure imbalances in the system. NLK Plumbing provides certified backflow plumbing services to prevent this risk and keep your water safe.
Our residential plumbing service consists of top-of-the-line services at competitive prices, so you can feel confident that we will do the job right. Our team has extensive experience in all aspects of backflow plumbing, from installation to repair and maintenance.
We have a unique range of products and services to offer you that you won’t find anywhere else. Our team is fully licensed and insured to perform all aspects of backflow plumbing in Melbourne. We take pride in our workmanship and professionalism.

Backflow Plumbing Services in Melbourne For All Sites
Backflow prevention is essential for properties where there’s a risk of contaminated water entering the main supply. NLK Plumbing delivers backflow plumbing services in Melbourne across a wide range of settings:
- Residential properties may need backflow devices if they have irrigation systems, rainwater tanks or swimming pools connected to the mains.
- Commercial sites, such as restaurants, gyms and retail centres, often require prevention systems to protect against contamination from equipment or cleaning systems.
- Industrial facilities with cross-connections, chemical use, or high-demand systems rely on professionally maintained backflow setups to stay compliant and safe.
If you’re unsure about your property’s requirements, our licensed team can inspect your setup and recommend the right backflow plumbing solution for long-term protection.
Backflow Testing, Installation and Maintenance
Our licensed plumbers offer full-service backflow plumbing solutions tailored to your property’s needs. We provide:
- Annual backflow testing and certification
- Installation of compliant prevention devices (RPZs, DCVs and more)
- Repairs, replacements and troubleshooting for faulty backflow systems
- Maintenance schedules and compliance reporting for councils or property managers
All work is carried out to Victorian standards and supported by decades of experience in backflow plumbing services across Melbourne.
Book Certified Backflow Plumbing Services in Melbourne
If your backflow device is due for testing or you’ve received a compliance notice, NLK Plumbing is ready to assist. Our experienced team provides fully licensed backflow plumbing services in Melbourne, with a focus on reliability, safety and long-term performance. We service a wide area including Caroline Springs, Footscray, Essendon and Werribee. Call now or request a quote online to schedule a backflow inspection in your area.
Call now or request a quote online to schedule a backflow inspection in your area.

FAQs
You may need a backflow prevention device if your property has a potential cross-connection — such as an irrigation system, rainwater tank, commercial kitchen or chemical storage area. Our team can assess your setup and recommend the right solution as part of our certified backflow plumbing services.
In most cases, backflow plumbing regulations require annual testing by a licensed plumber. Some commercial and industrial sites may need more frequent testing, depending on risk levels. NLK Plumbing can schedule and carry out routine inspections to help you stay compliant year-round.
Neglecting maintenance can result in system failure, potential contamination and non-compliance with local council regulations. In Melbourne, failing to maintain your backflow device may also lead to fines. Our backflow plumbing services in Melbourne include scheduled servicing and certification to keep your property protected.
The property owner is usually responsible for ensuring all backflow plumbing systems are installed and maintained correctly. This applies to both residential and commercial properties. NLK Plumbing helps clients meet their responsibilities by offering licensed inspections, repairs and compliance documentation.
Yes — in addition to certified backflow plumbing services, NLK Plumbing offers a full range of professional plumbing solutions across Melbourne. From emergency plumbing and hot water system repairs to leak detection and commercial plumbing services, our licensed team is ready to help — 24/7. Get in touch with us!






