Blocked Stormwater Drains

Struggling with a blocked stormwater drain? Our expert plumbers provide same-day service, upfront pricing, and long-term solutions you can trust.

Blocked Stormwater Drains​

Struggling with Flooding or Blocked Stormwater Drains?

When stormwater drains are blocked, it doesn’t take long before water starts pooling in your yard, flooding your driveway, or even seeping toward your home or business. Left untreated, these issues can cause property damage, safety hazards, and unnecessary stress every time it rains. The problem often gets worse with each storm, leaving you worried about costly repairs, flooding around the garden, and ongoing disruptions to your daily routine.That’s where In House Plumbing steps in. With over 20 years of experience, our licensed stormwater drain plumbers deliver fast, reliable solutions for blocked stormwater drains across northwest Sydney. From advanced CCTV stormwater pipe inspection to high-pressure water jetting services and trenchless pipe relining, we’ll find the cause, clear the blockage, and provide a solution that lasts. You’ll get transparent pricing, same-day service, and the peace of mind you need before the next downpour.

Complete Stormwater Drain Clearing & Repair Services

At In House Plumbing, we specialize in stormwater drainage repair and replacement for homes, businesses, and strata-managed properties. Whether it’s tree roots in stormwater pipes, a blocked stormwater pit, or damage from heavy rain stormwater overflow, we deliver tailored solutions to stop flooding and keep your property safe.

Our service is ideal for homeowners who want to protect their property, property managers who need compliant maintenance, and business owners who can’t afford downtime. We combine decades of hands-on expertise with modern tools like CCTV drain inspections and trenchless stormwater pipe repairs to fix issues quickly and with minimal disruption.

Our blocked stormwater drain services include:

  • CCTV stormwater drain inspection services
  • High-pressure water jetting and drain clearing
  • Stormwater pit and grate cleaning
  • Pipe relining and trenchless stormwater repairs
  • Strata and commercial stormwater drain maintenance
  • Emergency blocked stormwater drain repairs

Why Choose In House Plumbing for Blocked Stormwater Drains?

As a locally trusted stormwater drain plumber in northwest Sydney, In House Plumbing is known for professionalism, reliability, and long-term solutions. We’re available 24/7 for emergencies, and we provide upfront stormwater drain repair quotes so you’ll never face surprise costs.With over two decades of experience, a 5-star reputation, and a clear satisfaction guarantee, we make stormwater problems simple to resolve. From residential properties in Kellyville and Bella Vista to commercial sites in Blacktown and strata maintenance in Stanhope Gardens, we’re the plumbers locals turn to when they need fast, effective, and trustworthy solutions.

Get Started Today

Don’t wait for the next storm to turn your yard into a swimming pool. Call In House Plumbing today for same-day stormwater drain cleaning and repair. We’ll provide a free, upfront quote and get the job done quickly so your home or business stays dry, safe, and protected. Call now or request your free quote online — your local stormwater system plumbers in Glenwood and the northwest Sydney suburbs are ready to help.

Frequently Asked Questions

How much does it cost to unblock a stormwater drain in Sydney?

The cost of fixing blocked stormwater drains depends on what’s causing the issue. A straightforward clean is usually more affordable, while tree root removal or stormwater pipe relining costs may be higher. At In House Plumbing, we always give you an upfront price before starting, with no hidden fees.
Investing in professional stormwater drain cleaning services not only saves money in the long run but also prevents repeat blockages and property damage. Our goal is to give you long-term solutions that protect your home or business from future problems.

Why does my yard flood every time it rains?

If your yard or driveway floods during heavy rain, chances are your stormwater drains are blocked. Common causes include tree roots, debris buildup, collapsed pipes, or poor drainage installation. These blockages stop water from flowing away, leaving you with water pooling and flooding around the garden or driveway.
Our team uses CCTV inspections to find the cause and drain clearing with high-pressure water jetting to restore flow. In many cases, pipe relining can repair damage without the need for costly excavation, protecting your property with minimal mess.

Can tree roots cause stormwater pipes to block?

Yes — tree roots are one of the most common causes of stormwater drain blockages. They seek moisture and push through small cracks in pipes, eventually creating large blockages that can lead to flooding and damage. If left untreated, root damage can cause pipes to collapse.
Our licensed plumbers use root-cutting tools and pipe relining technology to remove the roots and seal the pipes, preventing future intrusion. It’s a cost-effective, long-term solution that saves you stress and repeated repairs.

Do I need to replace stormwater pipes or can they be relined?

Often, pipe relining is a better, more affordable option than full pipe replacement. Relining repairs your underground stormwater pipes from the inside, without digging up your yard, garden, or driveway. This means less disruption and faster results.
However, if your pipes are completely collapsed, replacement may be necessary. Our plumbers will perform a CCTV inspection and give you honest advice on the best and most cost-effective fix for your situation.

Do you provide 24/7 emergency stormwater drain services?

Yes. Stormwater blockages don’t wait for business hours, which is why our team is available around the clock. If you need an emergency stormwater drain plumber in Sydney, we’ll respond quickly, clear the blockage, and stop flooding before it causes damage.
Whether it’s midnight, a weekend, or during a heavy downpour, you can trust In House Plumbing to provide prompt, professional stormwater plumbing with same-day service and upfront pricing.

Get Your Free Quote Now!

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From Glenwood to Blacktown and beyond, we’re your trusted neighborhood plumbers.

Over 20 Years of Trusted Plumbing

Meet Isaac and the In House Plumbing team—local experts who put your home and business first.

Isaac, owner of In House Plumbing
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Rated 4.9 on Google
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Clients who Loved our top-notch Sydney plumbing services

We’re committed to providing our clients with exceptional plumbing services and customer support.

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4.9 Star Rated

Submitted on Google

  • Thank you so much Isaac for an excellent job. Replaced shower, bath, washing machine, laundry with ceramic quater turn taps. Also replaced shower head. Very professional indeed. Punctual, polite, humble and efficient. I'm very satisfied with the impressive work. I would recommend Isaac from In House Plumbing for any of your plumbing works.

  • Me and my extended family have been using their services for nearly 2 and half years . In-house-plumbing is very friendly and experienced team.Even when me and my family was out of the country I emailed him about the problem in my investment property he went and fixed the problem.He is very trustworthy and reliable. We recommend their services.

  • Issac is possibly the best Plumber I have ever met and known in Glenwood and surrounding areas such as Parklea, Stanhope Garden, Kellyville, Rouse Hill, Bella Vista, Castle Hill etc etc. and the suburb list will go on… I looked everywhere but when I came in contact with Issac I realised that there are still some nice guys out there doing the finest plumbing work and most importantly, ON TIME!! Very thorough, honest, humble, well spoken, he became just like our family. I wish there was a way to give him more than Five Star.

  • Isaac turned up on time and did a professional and thorough job. I would definitely recommend him to family and friends and use his services again

  • Friendly, courteous and knowledgeable plumber. Turned up on time and worked out the best solution for our needs. The turn around was within 24 hours which is everything when it comes to hot water and multiple kids in the home. Isaac the plumber, considered the best way to approach things noting some specific needs including pets in the back yard. Highly recommend this service. I'm a very happy customer. Thanks Isaac.

  • Isaac was amazing today. Couldn’t have asked for any better service. He got to our place in 15mins when he knew it was an emergency and nothing was to much to ask at all. If you are looking for a fantastic, reliable, honest plumber, he is your man. I would highly recommend him to anyone in a heartbeat

  • Great service! Isaac from In house plumbing came to fix my hot water and replace a shower head. Everything was sorted and fixed quickly and even worked through the rain to get it done before Christmas.Everything was done with great finish and service. Thanks for coming by Isaac, great experience.

  • Isaac and the team did an awesome job relining my stormwater system, there were polite, professional and kept me updated every step of the way. Genuinely nice to know he is a Glenwood local highly recommend!

  • 2 jobs completed for me by Isaac. He is now my goto plumber. The quotes were always fair and lower then other plumbers. Very happy with the work. Very quick, great communication and on time, no need to chase them to do the work.

  • I have been a customer of Issac for 4 years and he has replaced hotwater system, taps and done a bathroom renovatioon for me. All very high quality work to my satisfaction. My new kitchen tap was installed surpurbly.

  • Isaac is extremely knowledgeable in his domain, highly professional and above all - a very humble person. He did following jobs at our house - replacing the whole stromwater pipeline, installing a new toilet, tap replacement and leaking tap repair. Everything he did was done with best perfection possible! I would highly recommend Isaac for all the plumbing jobs.

  • Cannot express the happiness and satisfaction and just constant communication and effort to help us get our hot water unit working after hours. Took time out of his evening to FaceTime us on how to get our hot water unit working. Thank you so much. Best reliable & couldn’t recommend this business more and more to anyone. Thank you again for the help we really appreciated it. !!!

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