Mammoth specialise in plumbing and electrical services for both commercial and residential properties across Sydney’s Western Suburbs. Whether you need rewiring, plumbing, drainage or maintenance, our team of experienced professionals are dedicated to providing you with quality service you can trust.

Our quality of workmanship is just the beginning – our commitment to excellence in customer service means every detail of each job exceeds your expectations. We pride ourselves on our reliability, approachable nature, and attention to detail.
What does this mean for you? We turn up on time, treat your home as our own, and clean up after ourselves each day. You’ll come home to find the house exactly as you left it, and can relax in the knowledge that everything will work just as it should – you’re in safe hands with us!

Our upfront pricing gives you the comfort of knowing your total cost, and our work is always of the highest professional standard. No job is too big or too small – get in touch with us for a no-obligation quote today.


  • " I would just like to take a moment to thank Mammoth Plumbing and Electrical for doing an outstanding job on installing my new hot water system I was very happy with the service from kurt and joel they were very professional easy to deal with, even though the job turned out to be bit bigger than expected Kurt and Joel handled it without a problem I highly recommend Mammoth for any future work thanks once again regards."

    Geoff Grunsell

  • "Joel and Kurt from mammoth did a fantastic job when it came to doing all our electrical and plumbing for our renovations. Couldn't recommend them enough."

    Melissa Calleja

Why Choose Us?

Honest & Up Front Pricing

We offer Free Quotes/Consultations for all of our services.

Friendly & Professional at all times

Our team are customer focused and look after you from the 1st call to job completion.

10% Seniors Discount

We offer a Seniors Discount to all clients who have a senior’s card.

24 Hour Emergency Service

We will come to you in an emergency; we provide a 24 hour service 7 days a week.

Experienced Team

Our team are very experienced and knowledgeable in electrical and plumbing and we will find the best advice and solution for your needs.

Fully Licensed & Accredited

Our team is fully licensed and accredited and we are always keeping up to date with the latest trends and innovations.

Get In Touch

No Obligation & Free Quote

A complimentary meeting provides the opportunity to discuss our goals, and see how we can work together.

Fixed & Confident Pricing

It is important that our upfront pricing gives you the comfort of knowing the total cost, and that the job is completed professionally.

Professional Expert Service

Your privacy is very important to us. You can trust that we will treat your property and the job with respect.