DM Plumbing Pty Ltd

Home: Welcome

Welcome to Alex McAviney, our new Estimating Manager.

Alex comes from a leading Tier 1 Hydraulic contracting company, bringing a wealth of expertise and knowledge.

He rounds out the Management team in the office with Wesley transitioning into Construction Manager.

When Alex isn’t at work he enjoys spearfishing and cars. 🚙 🐟

DM Plumbing carrying out a Major Works sewer sideline and manhole with help from @billrickleman

Proud to be part of the St George Dragons Community & High Performance Centre build!

Our team has just completed the in-wall rough-ins for the the NRL & NRLW Amenities, designed to ensure the right flow rates are met when the players hit the showers after training!

We’ve also installed the in-wall pipework for the toilets and urinals, keeping everything neat, efficient, and ready for the next stage of construction.
Big project, solid teamwork, and precision plumbing

#DMPlumbing #StGeorgeDragons #HighPerformance #NRL # NRLW

Suspended drainage installed at the new St George Dragons Community & High Performance Centre.
Our team delivered a precision plumbing solution designed for durability, accessibility, and long-term performance.
Clean runs, strong supports, and quality fittings — keeping this facility flowing the way it should.

#DMPlumbing #SuspendedDrainage #PlumbingExcellence #CommercialPlumbing #StGeorgeDragons

Precision in Every Pipe!

From concept to connection – our team just wrapped up a compressed air and gas installation for a client. These systems are all about efficiency, safety, and reliability, and we delivered on all fronts.

Need high-performance air and gas solutions?
Trust the pros who get it right the first time.

#CompressedAir #GasInstallation #IndustrialPlumbing #PlumbingExperts #DMPlumbing #TradieLife #OnTheTools #EfficiencyMatters #SiteReady #ProfessionalPlumbers

Harvesting Rainwater in the Southern Highlands

Harvesting rainwater is an essential practice that provides environmental, economic, and social benefits. Here’s why it’s important:

1. Water Conservation
   •   Reduces reliance on municipal or groundwater sources.
   •   Helps preserve freshwater reserves, especially in drought-prone areas.

2. Cost Savings
   •   Lowers water bills by providing free water for non-drinking purposes.
   •   Reduces demand on public water infrastructure, lowering maintenance costs.

3. Environmental Benefits
   •   Minimises soil erosion and surface runoff, reducing the risk of flooding.
   •   Decreases pressure on stormwater drainage systems.
   •   Helps recharge groundwater if used for infiltration.

4. Sustainable Agriculture
   •   Provides a natural water source for irrigation.
   •   Reduces dependence on chemically treated water for crops and gardens.

5. Improves Water Security
   •   Ensures water availability in times of drought or supply disruptions.
   •   Provides an emergency water source for households and communities.

6. Reduces Energy Consumption
   •   Less energy is needed for water treatment and distribution.
   •   Helps lower the carbon footprint associated with water supply systems.

7. Supports Local Ecosystems
   •   Reduces river and stream depletion by using rainwater instead of extracting from natural sources.
   •   Helps maintain natural water cycles in urban areas.

🎉 Celebrating 70 Years of Service! 🚰💙 🎉

2025 marks 70 incredible years of DM Plumbing serving our community with quality, reliability, and expertise.

Since 1955, we’ve been keeping things flowing and building connections that last.

💧 Thank You! 💧

To our valued customers and hardworking team—this milestone wouldn’t be possible without you.
Your trust and support have made us who we are today!
Here’s to the past 70 years—and the many more to come. 🛠️

#DMPlumbing70Years #PlumbingSince1955 #LocalPlumbers #TrustedService #PlumbingExcellence

📣 Exciting News from DM Plumbing to end 2024! 🚧

We’re proud to announce our engagement with FDC Construction on an iconic new project—the St George Illawarra Dragons’ Community and High Performance Centre (CHPC) in Wollongong! 🏗️🐉

This state-of-the-art facility will set a new benchmark in high-performance training and administration, leaving a lasting legacy for both the Dragons and the wider community.

At DM Plumbing, we’re committed to delivering top-quality plumbing solutions to support the development of world-class infrastructure.
Stay tuned as we bring this vision to life!

💬 Follow us for updates on this exciting journey.

#DMPlumbing #FDCConstruction #DragonsCHPC #CommunityLegacy #PlumbingExcellence

🎄 Wishing You a Merry Christmas and a Happy New Year! 🎅

As we wrap up our last working day of the year, we want to thank all our amazing staff and customers for your support throughout 2024.

Our team is now taking a well-deserved break to spend time with loved ones.

Wishing you and your family a safe, joyful, and relaxing festive season. See you in 2025!

— DM Team 🌟

Christmas Closure

DM Plumbing will be closing from Friday 20th December and commencing work back on 6th January 2025.

We wish everyone a very Merry Christmas and Happy New Year to All

It’s that time of year to celebrate the team.

DM Christmas Party

We are up for two awards today at the Annual Master Plumbers awards.

All the hard work and effort put in every day, we are winners regardless.

Fingers crossed for us 🤞🏻

Apprentices Nik and Fletcher showcasing our new hoodies and hats.

Thanks to the guys @_phresh_prints_

Getting set up on site for a new Project at Bargo

Weekly Management Meetings are a must.
Consultation on plans for the coming weeks
Stakeholder engagement and discussion on improvements
Project resourcing and programming.

Absolute care and effort, with respect to our clients property. Backfilled section of water main replacement. Well done team!

Another rainwater pump room with filtration and disinfection up and running. We will have another going next week!

New Valves and Water Main Installation

#projectplumbing #plumbinglife #plumbers #watermain #valves #water

The boys on site getting their VOC’s for the Exacavator and Skid steers.
Good work, it always keeps the flow onsite to be multi skilled

Thanks to
@earthworkstraining

DM plumbing is looking to employ a full time qualified Operator to join our team.
EBA rates and entitlements are on offer.

Please send through a resume to admin@dmplumbing.net.au
Please contact the office

Backfilling and compacting a 5 metre deep services trench at Shellharbour Anglican College

Thanks @sitexrental

#rockexcavation #rock #hammer

Our Plant Maintenance is always a priority.

Whether it be in the workshop or onsite.

Our plant operation hours tracking is all done through @worx_safety which helps us keep on top of our compliance requirements.

And thanks to Buckley’s Plant Maintenance for travelling far and wide for whatever we need done

#plantmaintenance #excavators #dmplumbing #projects

Photo credit @justiinn7

Our Project at Campbelltown is coming to an end.
Genesis Care will be opening February 2024

Fusible Loop cylinder drenching… success at #supagas !

Installation of Kingspan water tanks today at our project at Bargo

@kingspanwatertanks @reeceplumbing @pancranes

Installation of 10kL Trade Waste Holding Tank

#bioseptic #reececivil #rural #plumbingservices #projectplumbing #tradewastetanks

2x dilution tanks delivered for install at National Parks and Wildlife depot #reece #halgan #dmplumbing #watertreatment

More internals- pushing up to 1,000 points this year!

Old bloke keeping it straight at Bargo NSW

Working on a combined services trench at a new project in Bargo NSW .

SPEL basin installation today.
This basin is a modular bio retention system protecting our ocean by filtering out harmful pollutants commonly found in building stormwater systems 💦 💦

Rainwater treated to potable supply. Tight program met for the kids . Thanks #southernpumping #waterflowcontrol #kingspan #newenglandconstructions #reece

Another tank down south, filtration and treatment to potable quality is underway

Tanks installed and connected to capture the expected rain!! Just in time..

Bulk earthworks, remediation, detailed excavation and sewer drainage all completed by DM Plumbing

@edwardsconstructions
#excavation #earthworks #remediation #machinery

More tanks!!. We are working with our clients to continue pressing the importance of rainwater recycling. This year we have provided close to 800kL of storage over a number of projects. Let’s hit a million next year!! #dmplumbing #rainwaterreuse #reece #irrigear

Little bit of this and that….. The year in review. Thanks @danielgoodway

#plumbinglife #plumbing #projects #plumbingtools #furryfriends #deerseason #dmplumbing

Appreciate the boys smashing out internals in the rain today #dmplumbing #drainage #edwardsconstructions

The Appin community tree. Supported by #DM Plumbing . A place close to our heart . #appin #savethekoalas

2023 Apprentice wanted. Please send through your resume to admin@dmplumbing.net.au

Water Tanks arriving onsite today at Wilton.
Installing water tanks are a good way to utilise rainwater reuse. They capture rainwater to reuse and provide an alternate water supply during water restrictions, reduce water bills and are great for the environment.

#rainwaterharvesting #tanks #rainwatertank #projects #wilton

DM Plumbing are happy to support such a good cause. We sponsored Team Zip Ties & Tape in the Box Rallies for the Cancer Council. A great cause to help fund cancer research.

@erilyan_construction @cancercouncil @ziptiesandtape_shitboxrally

Some tidy internals by the boys. Love a straight drainage line! #plumbing #dmplumbing #drainage

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The Story Behind

DM Plumbing

Founded in 1955 by Dick Mitchell.

It is now owned and run solely by Troy Williams (over 25 years experience) who has worked at DM since his apprenticeship.

Fast, efficient, and reliable, we are a reputable and well-known Plumbing Contractors that services the Illawarra, Southern Highlands, Sydney and the South Coast. Our team goes above and beyond to cater to each project’s specific needs. We want our customers to be satisfied with our work, which is why we provide open communication channels throughout every step of the way. Browse our site to learn more about the services we offer.

Services

What We Provide

We’re proud to provide the Illawarra and surround with a top quality Plumbing service for over 50 years. Our clients love working with us because we don’t stop working until our job is done and your satisfaction is met. Scroll below to learn more about what we offer.