Professional plumbing with a friendly approach

about us

Poseidon Plumbing & Drainage is a small family business run by husband and wife duo, Hayden and Cas Thompson. Servicing Toowoomba and surrounds, our goal is to provide professional, quality service with a friendly and transparent approach from start to finish. 

With 20+ years of experience in commercial and residential plumbing, drainage and gas, you can rest assured that you are in good hands.

Hayden

Director | Plumber

Following in his father’s footsteps, Hayden commenced his plumbing journey in 2006 and has since built a wealth of experience across commercial, residential and industrial projects.

Despite being known for his down to earth nature and light hearted sense of humour, Hayden approaches every job with care, precision and a genuine desire to get things right. With an eye for detail, he prides himself on producing not only perfect plumbing, but great visual outcomes too.

Easy going, trustworthy and full of knowledge, Hayden’s the kind of plumber you’ll be glad to have on the job.

cas

Co-Owner | Business Manager

While the hard hats are Hayden’s domain, Cas wears most of the business ones. Working behind the scenes she brings structure, clarity, and a customer-first approach to everything she does, from developing our systems and services to managing the finances.

Driven by a mindset of continuous improvement, Cas is always looking for ways to make what we do better. Whether it’s reviewing past jobs, refining processes, or guiding the business into the future,  she plays an integral role in shaping the way things look, feel and function for both our clients and our team.

Qualifications & Endorsements

Certificate III in Plumbing

Certificate IV in Plumbing & Services

Certificate IV in Gas Fitting

TMV Endorsement

Backflow Endorsement

The Poseidon Difference

As a small family business we believe it’s the simple things that make all the difference. We pride ourselves on:

Showing up when we say we will

Being down to earth and easy to deal with

Only recommending work that is actually needed

Always leaving things clean and tidy

Finding solutions that are best for you, not us

Being a small team with personalised service

We focus on the kind of service we’d want in our own home. It’s not about flashy promises - just honest work, friendly communication, and plumbing solutions that make sense for you.

  • “This guy is the ducks guts..seriously.. just call Hayden and he’ll sort out all you plumbing needs easy as.. probably the best plumber in town 🫶”

    Paul

  • “We just had Hayden replace our hot water system. Great friendly and professional service. Highly recommend.”

    Brenda

  • “Thanks to Hayden for all the work he did for both my bathroom renovations. Great service and quality workmanship. Would recommend 100%”

    Brett

  • “Prompt service and great communication via email, phone and onsite, Hayden found the issue quickly and arranged the repair. My experience was excellent. Thankyou Hayden and Cas, I'm very happy to recommend your services.”

    Shane

  • “Hayden is an excellent plumber, great attention to detail and just an all round good guy 👍👍”

    Lucy

  • “Hayden did a really good job!”

    Kevin