Pipe Relining in Lalor Park - In House Plumbing

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Local Plumbing Across Northwest Sydney

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.

Stylish & Functional Bathroom Upgrades

From leaks to full remodels, we’ll create a bathroom that’s modern, practical, and built to last.

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Rated 4.9 on Google

Google Reviews

Clients who Loved our top-notch Sydney plumbing services

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

4.9 Star Rated

Submitted on Google

Usa V
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.
Uttam Sadaula
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.
Shashi Singh
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.
Veena Rampal
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
Kris Teece
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.
Annie Symes
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
Noah Chen
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.
Justin Collier
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!
Lakshmi Palni
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.
David Niven
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.
Amit Bhatt
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.
Sanjana Maini
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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