Established in 2008, JSW Plumbing delivers fast, honest, and high-quality residential plumbing services across Hornsby, Thornleigh and the Hills District. We’re locally owned, fully licensed, and committed to getting the job done right the first time.
JSW Plumbing provides responsive, high-quality plumbing services across Hornsby & Thornleigh with a strong focus on clear communication, tidy workmanship, and lasting results. We show up on time, do the job right, and make the process easy from start to finish.
Find hidden leaks fast and stop water damage before it spreads. Get accurate diagnostics using advanced tools for a precise, long-term fix.
Clear blocked drains quickly to prevent flooding and pipe damage. Restore proper flow with expert solutions tailored for Sydney homes.
Fix leaking taps early to avoid high water bills and fixture damage. Enjoy fast, clean tap repairs that eliminate drips for good.
Pinpoint pipe issues with high-resolution CCTV inspections. Identify blockages or damage early and plan repairs with confidence.
Get hot water on demand with compact, energy-efficient units. Enjoy consistent performance and expert installation or replacement.
Repair or replace gas hot water systems for reliable daily use. Ensure safe, efficient operation with licensed technicians and quality parts.
JSW Plumbing is a family-owned and operated plumbing company based in Thornleigh, proudly servicing homes and businesses across Sydney’s North Shore, Hills District, and surrounding areas. Established in 2008 by James and Belinda Widdup, we specialise in all areas of residential plumbing services—providing reliable solutions for everything from blocked drains and leaking taps to hot water systems and gas plumbing.
With over 17 years of industry experience, our licensed team is known for honest advice, tidy workmanship, and a strong commitment to doing the job right the first time. Whether you need urgent repairs or a long-term plumbing partner, we’re here to help. Learn more about who we are, how we work, and what drives our commitment to quality plumbing across Sydney.
At JSW Plumbing, we combine local expertise, honest service, and long-term experience to deliver plumbing services Sydney homeowners rely on.
Since 2008, we’ve provided plumbing services across Sydney’s North Shore and Hills District. Our long-standing reputation is built on quality workmanship and consistent customer satisfaction.
Based in Thornleigh, we employ local staff and support nearby schools and organisations. Our business is rooted in the community and built on genuine local trust.
We focus solely on residential plumbing and understand the unique needs of every home. From blocked drains to hot water issues, we deliver targeted, long-term solutions.
We show up on time and keep you informed in making decisions every step of the way. Expect honest updates, no surprises, and responsive support from start to finish.
See what locals have to say about our service—real feedback from homeowners who count on us for fast, reliable plumbing across Sydney.
Posted on Paul OconnorTrustindex verifies that the original source of the review is Google. I always use JSW Plumbing. Always reliable and always do a good job. Glad I found a trustworthy plumber. Local and friendly.Posted on Amelia DerrettTrustindex verifies that the original source of the review is Google. Job well done, reasonable price, couldn't ask for morePosted on Mark PattieTrustindex verifies that the original source of the review is Google. Very knowledgeable and did a great job clearing storm water pipes of tree roots etc.Posted on Reshan PereraTrustindex verifies that the original source of the review is Google. Professional and thorough service. Highly recommend. James and Nathan are legends!Posted on Pendo 1Trustindex verifies that the original source of the review is Google. Have used JSW on many occasions, great local family business. Quality work.Posted on Ruth TitshallTrustindex verifies that the original source of the review is Google. JSW Plumbing a pleasure to deal with from first contact. Upfront with important information regarding what costs could be incurred, consistently communicative throughout the process and just nice people to have around. The boys remembered to close gates for the dog and never just left. I cannot recommend them highly enough and would have no hesitation calling for any future plumbing works.Posted on Tom NewsomTrustindex verifies that the original source of the review is Google. Prompt service with quick repair completed within 3 hrs of initial contact. Highly recommend this company.Posted on MarioTrustindex verifies that the original source of the review is Google. They are the Dynamic Duo husband and wife team. While Belinda is orchestrating the quotes, bookings, and paperwork, James is out there getting the job done. Professional, honest, fast and clean!Posted on WendyTrustindex verifies that the original source of the review is Google. Best plumbing company ever! Fantastic customer service. Communication and dealing with JSW Plumbing was easy and extremely efficient. Belinda (customer service) went above and beyond to find the most cost effective solution to our plumbing problem (gas leak) and Nathan (plumber) was a pleasure to deal with. He explained the process and was quick and efficient in fixing it. So happy to have found such an excellent and honest group of plumbers. Have no hesitation in recommending them.Posted on NicdavTrustindex verifies that the original source of the review is Google. James and Belinda have been fabulous to deal with in solving our leaking toilet and laundry pipes in the subfloor. James and the team were able to quickly identify the best solution to the problem and were well priced. On the day the team was prompt and happy to discuss any further questions we had. We look forward to working with JSW for any of our future plumbing and drainage issues. Would recommend JSW Plumbing to anyone looking for a local plumber in the Thornleigh - Hills area!Load moreVerified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
Dear Mr Widdup,
I thought I’d write to you and offer my personal thanks for the efforts of Nathan from your team in the assistance he has recently rendered to Mr John Rose.
His prompt work to address the plumbing issues of Mr Rose is appreciated but I would like to acknowledge the efforts of Nathan, in interceding between the representative of a less credible plumbing organisation and Mr Rose, as truly commendable.
Nathan efforts and compassion in supporting those who are more vulnerable in our community is to be applauded and reflects highly on both Nathan and JSW Plumbing.
Whether it’s a blocked drain, hot water issue, or general plumbing job, we’re here to help—fast. Contact JSW Plumbing today for honest advice, reliable service, and quality work you can count on.
Our locally based team provides fast, dependable residential plumbing across Sydney’s North Shore, Upper North Shore, Hills District, and nearby suburbs.
Got plumbing questions? Browse our most frequently asked questions for fast, clear answers about our services, pricing, and what to expect.
At JSW Plumbing, we offer fast response times for all residential plumbing needs across Sydney’s North Shore, Upper North Shore, and Hills District. In many cases, we can attend same-day, especially for urgent issues like blocked drains or hot water failures. Being locally based means our team is already working in the area and can prioritise nearby callouts. We’ll always give you a clear estimated time of arrival and keep you updated if there are any delays. Our goal is to fix the issue quickly without compromising on quality.
Plumber hourly rates in Sydney typically range from $100 to $160 per hour, depending on the type of job and the level of expertise required.
At JSW Plumbing, we offer transparent pricing with no hidden fees, and we always give our pricing up front before starting work.
Some smaller jobs are charged at a flat rate, while larger projects may be priced in full where possible. We focus on delivering long-term value so you are not paying for repeat problems.
If you need a plumber you can rely on, contact JSW Plumbing today for honest advice and clear pricing.
You can try to unclog a drain using hot water, baking soda and vinegar, or a plunger, which may work for minor build-up. However, if the blockage is deep, recurring, or causes overflowing, it’s best to call a licensed plumber. DIY methods often provide only temporary relief and may push the blockage further into the pipes. At JSW Plumbing, we use professional tools like CCTV inspection and high-pressure water jets to find and fix the root cause properly. Calling a plumber early can prevent costly damage and more serious plumbing issues later on.
The timeline depends on the type of plumbing job. Simple repairs like fixing a leaking tap or unclogging a drain can often be completed in under an hour. Installing a new hot water system or repairing major pipework may take several hours or a full day. For larger projects like full bathroom renovations or sewer line replacements, it may take multiple days depending on access and complexity. At JSW Plumbing, we always explain the expected timeframe upfront so you know exactly what to expect—and we stick to it wherever possible.
Whether you need help with plumbing, drainage, hot water, or gas services, our team is ready to assist. Call, email, or fill out the form and we’ll get back to you promptly with the support you need.
JSW Plumbing is a family-owned business providing reliable residential plumbing services across Sydney’s North Shore and Hills District. Trusted since 2008 for honest advice, fast response times, and quality workmanship.
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