Dishwasher and Washing Machine Plumbing in Underwood
Dishwasher and washing machine connections for Underwood kitchens and laundries, with advice on choosing an efficient machine and keeping its water connections sound.

Choose the machine by its water label
Dishwashers and clothes washing machines are regulated under the national Water Efficiency Labelling and Standards (WELS) scheme, just like taps and toilets. Retailers, including online stores selling to Australians, are legally required to show each regulated product’s water rating.
The label shows the star rating, the water used per load and the cycle it was tested on. More stars means a more efficient machine. You can check any model against the government’s WELS product register, which is worth doing if you’re buying online or from an overseas seller: if it isn’t listed, it may not be registered or perform as claimed.
The type of machine matters as much as the stars. Seqwater says top loader washing machines use about 110 litres per wash, while front loaders use around 60 litres.
How Our Underwood Plumbers Can Help You
Hot Water Repairs and Installations
We’re your local hot water specialists offering repair and replacement of hot water units. Allow us to give you a quote to help you get back up and running as soon as possible.
Water-Saving Devices
Looking to save money on your utilities each month? Let us provide you with a range of water-saving devices that will help you use less water each day and help lower your bills.
Pre-Purchase Inspections
Are you about to purchase a property? Hold off until you can have one of our professionals conduct an inspection of the plumbing system to ensure that it’s in good condition. We use a CCTV camera to ensure storm water and sewers are intact during the inspection.
Property Maintenance
Jim Monger Plumbing and Gas can provide you with maintenance services for any rental properties that you own and make sure everything is working and running smoothly.
Fixture Installations
We install everything to do with plumbing, including vanity cabinets, toilets, dishwashers, fridges, water filters and much more. Call us for your appliance installation today.
Leaky Plumbing Fixtures
Our staff specialises in leak repair on any kind of leak. Whether it be a leaky pipe to a toilet or a tap not turning off, you’ve come to the right place for your repair services.
Hot Water and Cold Water Supply
Looking for a new water main? No problem. We have the right machines and tools to re-run any water pipes. Replacing a broken section of your water main or installing a new one? We can handle it.
Rainwater Tank Services
Wishing you could save that rainwater? Our rainwater tanks allow you to fill your toilets, washing machines and more. We offer full rainwater tank services from colour selection to installation.
Septic System Services
Is the old system not working properly? The trenches look wet. No problem. Our team specialises in septic tanks and trenches and getting them back to working order through pumping, extending and renewal.
Drainage
We can assist you in removing excess water from run-off of neighbouring properties or low-lying areas. Jim Monger Plumbing and Gas can specifically design a system perfect for your property, whether it be seepage trenches, pump out lines, or trafficable pits. We are your one-stop shop.
Blocked Drains
A jet rodder or electric eel is used to clean out the blocked drain. Once cleaned, we insert our CCTV camera down the pipe to locate the blockage. With our latest equipment we can clear, locate and inspect your sewer or storm water drains, and whether the job calls for the jet rodder or the electric eel, we can unblock it.
Water Filter Services
Looking for a water filter for your home? You have come to the right place. We install water filters and can also change your existing cartridges. Call us today to find out how we can help.

Connecting it, and using it well
A dishwasher typically connects to the water supply and the kitchen waste, ideally with an isolating valve so it can be shut off for service. A washing machine needs the laundry taps and a drain point. Getting those connections right is what stops leaks under the bench and in the laundry.
After it’s in, check the connections now and then. Urban Utilities suggests looking for water under the dishwasher, swollen or discoloured cupboards nearby, and washing machine hoses that are cracked, frayed or bulging.
Seqwater’s tips cut water use without changing the machine: run the dishwasher only when it’s full, as it uses the same water regardless of how much is in it, choose the eco cycle, and don’t pre-rinse, as a good scrape is usually enough. Run the washing machine with a full load on its most efficient cycle.
We install dishwashers and other appliances, fit isolation valves, and repair leaking connections under QBCC licence 15504687. Quotes are free.
Frequently asked questions
Can’t see your question? Call us and we’ll talk it through.
Call 0418 871 269How do I compare dishwashers on water use?
Look for the WELS water rating label, which shows the star rating and water use per load, and check the model on the WELS product register.
Is a front loader really more efficient?
Seqwater says front loaders use around 60 litres per wash compared with about 110 litres for top loaders.
Can you connect my new dishwasher in Underwood?
Yes. We connect dishwashers to the water supply and kitchen waste, with an isolating valve for servicing.
What should I check on my washing machine hoses?
Look for cracks, fraying or bulging, and water on the floor. Replace a worn hose before it fails.
Does a half-full dishwasher use less water?
No. Seqwater says a dishwasher uses the same amount of water regardless of the number of dishes, so run it full.
Plumbers in nearby areas
Not listed? We probably still cover your area, so give us a call.
New dishwasher or washing machine to connect in Underwood? Call 0418 871 269.
Free quotes, and emergency callouts 24 hours a day.
