Commercial Plumbing
We’re licensed plumbers, gas fitters, and roofers delivering reliable service, free quotes, and eco-friendly wastewater solutions.
Emergency Response Ready
Over 10 Years Experience
We Are Always on Time
Modern Tools & Techniques
Commercial Plumbing Experts
At JLH Plumbing, Gas & Roofing in Nowra, we're licensed plumbers who help businesses and landlords manage all aspects of commercial plumbing. We understand that time is money. This is why we aim to provide the fastest turnaround time to get your business up and running should you ever have a plumbing or gas issue. We provide a full range of services, from full water and gas system installations to tap services.
We’re proud to balance flexibility with experience. Our team is small enough to offer genuine customer service, but skilled enough to manage projects of any size efficiently. Every job is carried out to meet strict safety standards, so you can get back to business without unnecessary delays or concerns. We offer a quality guarantee on all our work! Contact us to book a service.
Our licensed team is available to discuss your plumbing, gas, or roofing needs in Nowra. We provide clear advice. Use the contact form to make an enquiry.
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Frequently Asked Questions
If you’re looking for information about commercial plumbing, these frequently asked questions cover common issues and solutions for businesses.
What is the difference between commercial and residential plumbing?
Commercial plumbing systems are generally larger and more complex than residential ones, often spanning multiple floors and handling heavier usage. They require specialised equipment, high-capacity pipes, and strict compliance with building codes. Regular maintenance is essential to ensure reliability, as even minor issues can disrupt daily operations and result in costly downtime.
What are common commercial plumbing problems?
Frequent issues in commercial plumbing include blocked drains, leaking pipes, faulty water heaters, and sewer line problems. Because businesses experience higher water usage, these problems often occur more frequently and at a larger scale than in homes. Prompt repairs, regular inspections, and preventative maintenance can reduce the risk of serious disruptions or expensive emergency repairs.
How often should a commercial plumbing system be inspected?
Most experts recommend that commercial plumbing systems be inspected at least once a year, although high-use facilities may require more frequent checks. Inspections typically cover leak detection, pipe condition, water heaters, and backflow prevention devices. Routine inspections help identify issues early, reducing the chance of unexpected breakdowns that could affect business operations.
Our Comprehensive Services
We provide a full range of commercial plumbing services, from new installations to specialist testing and repairs. Our work covers:
- Hot water system repairs
- Pipe repairs & general plumbing
- Thermostatic mixing valve testing
- Backflow device testing
- New installations & replacements
- Plumbing maintenance programs
- Blocked drain clearing & service locating
- Water leak repairs & detection
- Pipe locating & CCTV drain inspections
- Gas repairs & gas fitting
- Leaking taps & toilet repairs
- Bath & shower repairs or replacements
Whatever the issue, we’re equipped to respond quickly and thoroughly. Get in touch today to arrange a service or discuss your plumbing needs.



