Need a plumber in Mount Colah? Our team handles blocked drains, burst pipes, and all plumbing repairs with local expertise. We offer quick response times and clear pricing for every job. Rely on us for straightforward service that keeps your home’s plumbing running smoothly all year round.
JSW Plumbing proudly serves Mount Colah, a leafy northern Sydney suburb home to around 8,500 residents. Found at latitude -33.6643 and longitude 151.1126, Mount Colah is nestled near iconic locations like Ku-ring-gai Chase National Park and the tranquil Lisgar Gardens. Our team understands the area’s distinctive blend of older homes and modern builds, which often face plumbing issues such as blocked drains, leaky taps, or gas heater repairs—especially with many properties set amongst bushland and established trees. Our locally based, fully licensed plumbers are experienced in handling everything from urgent burst pipes and 24/7 emergencies to routine maintenance and hot water system upgrades. Membership in the Master Plumbers Association of NSW means you can rely on us for quality workmanship and strict safety standards. We provide clear quotes and transparent pricing at all stages, ensuring there are no unexpected costs. JSW Plumbing delivers prompt, trustworthy plumbing solutions personalised for Mount Colah, so both families and local businesses can depend on reliable service every time.
Our team brings decades of plumbing experience to homes in Mount Colah, with a focus on quality workmanship and solutions that suit older and newer properties alike. Whether you’re dealing with leaky pipes, stubborn blockages, or hot water issues, we handle every job with a straightforward, transparent approach.
We use modern leak detection tools to quickly pinpoint hidden pipe leaks, helping prevent water damage and unnecessary disruption to your property.
Our plumbers clear blocked drains using proven techniques, targeting everything from tree root intrusion to build-up in older pipework, so water keeps flowing freely.
Dripping or stiff taps are sorted promptly, with repairs or replacements using quality parts to ensure smooth operation and reduce water wastage.
If you’ve got a burst pipe or urgent plumbing problem, our team provides prompt emergency response to limit damage and restore your water as soon as possible.
Our team fixes leaking, blocked, or faulty toilets, replacing worn-out components or recommending reliable upgrades when a repair won’t cut it.
We install and service gas hot water systems, checking for efficient operation, safe gas connections, and quick repairs when things aren’t running right.
Our team has built a reputation for honest advice and reliable plumbing work in Mount Colah. We focus on quality repairs, good communication, and a hassle-free experience from your first call to job completion.
We know Mount Colah’s plumbing systems well, so we troubleshoot issues faster and recommend solutions that actually work here.
From clean boots to tidy work areas, we treat your home as carefully as if it were our own.
We pride ourselves on answering calls quickly and turning up when we say we will, so you’re never left waiting or chasing us.
Our team stays up to date with the latest plumbing methods, tackling even tricky issues with proven expertise and efficient solutions.
Mount Colah, with its quiet streets and a strong sense of community, sees a range of plumbing issues across both older homes and newer builds. Our local team often responds to the same key problems that many homeowners face—repairs that can’t wait and issues that need practical solutions, not guesswork. Here’s a look at the most common plumbing problems we help resolve for our neighbours here:
Blocked drains are a regular frustration, whether it’s a slow-draining kitchen sink or a shower that’s not clearing properly. In Mount Colah, tree roots can work their way into outdoor drains and pipes, causing persistent blockages. Inside, a build-up of grease, food scraps, hair, or soap often leads to backed-up sinks or gurgling sounds from drains. Our team uses effective clearing methods and checks for underlying damage, so drains stay clear, not just temporarily fixed.
Leaking taps or running toilets can waste hundreds of litres of water, spiking water bills and sometimes leading to bigger repair jobs if ignored. Older homes in the area often have worn washer seals or corroded fittings, while newer properties can still suffer from poor installation or substandard parts. Our plumbers track down the source, making repairs that last and stopping those annoying drips or persistent flushes that add up over time.
– Many Mount Colah homes also contend with low water pressure caused by aging pipes or partial blockages. This turns simple tasks like showering or washing dishes into a
Hot water systems tend to give out at the worst possible time, leaving you with cold showers and extra hassle. We see everything from ageing tanks that have started to rust and leak, to electric or gas units that just refuse to heat up. Sometimes a simple part, like a faulty thermostat or tempering valve, is the culprit. In other cases, the system has reached the end of its life and needs replacing. We check the whole setup, advise on repair versus replacement, and get your hot water restored with minimal fuss.
A gas leak isn’t just inconvenient—it’s a real safety concern. In homes around Mount Colah, older gas lines or poorly installed appliances can develop leaks that aren’t always obvious straight away. You might notice a faint gas smell near heaters, stoves, or hot water units, or sometimes hear a hissing sound. Our licensed plumbers use proper detection equipment to find even small leaks, isolate the affected section, and carry out safe repairs on the spot. We also inspect appliances to help prevent problems before they start.
Wondering if we’re the right fit? Take a look at our Google reviews. Our satisfied clients have shared their experiences. Feel free to see what others have said and add your own feedback after your visit.
Paul Oconnor2025-06-14Trustindex 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. Amelia Derrett2025-06-13Trustindex verifies that the original source of the review is Google. Job well done, reasonable price, couldn't ask for more Mark Pattie2025-06-13Trustindex 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. Reshan Perera2025-06-13Trustindex verifies that the original source of the review is Google. Professional and thorough service. Highly recommend. James and Nathan are legends! Pendo 12025-06-13Trustindex verifies that the original source of the review is Google. Have used JSW on many occasions, great local family business. Quality work. Ruth Titshall2025-06-13Trustindex 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. Tom Newsom2025-06-13Trustindex 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. Mario2025-06-13Trustindex 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! Wendy2025-06-13Trustindex 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. Nicdav2025-06-13Trustindex 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
Looking for a reliable plumber near you? JSW Plumbing is your trusted local expert for fast, professional, and stress-free plumbing services. Whether it’s a leaky tap, blocked drain, or emergency repairs—our skilled plumbers are just around the corner. Call us today for prompt assistance and honest pricing. Let JSW Plumbing solve your plumbing issues with friendly, local service you can trust!
JSW Plumbing proudly serves Sydney and surrounds, including the North Shore, Inner West, Eastern Suburbs, and more—wherever you need expert plumbing, we’re ready to help.
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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