Sydney's Local Hardware Store Since 1923

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Bathroom & Plumbing Supplies

Bathroom & Plumbing Supplies

(248 products)

For Trade & DIY

Double Bay Hardware stocks a comprehensive range of bathroom and plumbing products for renovation, repair, and maintenance projects across Sydney. From tapware and shower fittings to pipe and fittings, guttering, and toilet spares, our range covers everything you need for the bathroom and beyond.

Bathroom Categories

  • Bathroom Accessories – Towel rails, toilet roll holders, soap dishes, robe hooks, and storage accessories in a range of finishes
  • Showering – Shower heads, shower arms, shower hoses, and shower roses for wall-mounted and rail shower systems
  • Tapware – Basin taps, bath taps, mixer taps, and replacement tapware in chrome and other finishes
  • Sink Plugs – Universal and sized sink plugs, bath plugs, and pop-up waste assemblies
  • Tap Washers & Valves – Replacement tap washers, O-rings, jumper valves, and ceramic disc cartridges for dripping tap repairs
  • Tap Spindles – Hot and cold tap spindles and headgear assemblies for worn tap mechanisms
  • Toilet Spares – Inlet valves, flush valves, cistern buttons, toilet seats, and complete cistern repair kits

Plumbing Categories

  • Guttering & Spouting – Gutter brackets, downpipe clips, joiners, end caps, and spouting accessories for roof drainage
  • Insulation – Pipe lagging and foam insulation sleeves for hot and cold water pipes
  • Plumbing Parts & Tools – Pipe cutters, PTFE tape, plumber's putty, drain cleaners, and essential plumbing hand tools
  • Pipe & Fittings – PVC, copper, and poly fittings including elbows, tees, couplings, reducers, and unions for water supply and drainage

All products are sourced from trusted Australian plumbing brands. Our knowledgeable team can assist with identifying the right part or fitting for your specific application.

Frequently Asked Questions

How do I fix a dripping tap?

A dripping tap is usually caused by a worn tap washer, O-ring, or ceramic disc cartridge. Turn off the water supply, remove the tap handle and headgear, and replace the worn part. We stock a wide range of tap washers, jumper valves, and ceramic cartridges to suit most tap brands and models.

What toilet spare parts do you stock?

We stock inlet valves, flush valves, cistern buttons, toilet seats, and complete cistern repair kits compatible with most common Australian toilet brands. Bring in your old part or your toilet's brand and model and our team can help find the right replacement.

What pipe and fittings do you carry?

We stock PVC, copper, and poly pipe fittings including elbows, tees, couplings, reducers, and unions for water supply and drainage applications. Bring in your existing fitting or pipe size and our team can help you find the correct match.

Do you stock shower heads and tapware for renovations?

Yes. Our showering range includes fixed and handheld shower heads, shower hoses, and shower arms in chrome finishes. We also stock basin taps, bath taps, and mixer taps suitable for bathroom renovations and new installations. Contact us for trade quantities or specific brand requirements.

Can I do my own plumbing repairs in NSW?

In NSW, licensed plumbers are required for most plumbing work involving water supply, drainage, and gas. However, minor maintenance such as replacing tap washers, shower heads, and toilet seats is generally permitted by homeowners. Always check current NSW Fair Trading regulations or consult a licensed plumber if unsure.

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Let customers speak for us

from 1237 reviews
Anonymous
I was thrilled to finda pedometer so close to

I was thrilled to find a pedometer so close to home! And to have double bay hardware deliver it to me 2 days later! Thank you very much.

Mini Portable Pedometer LCD Step Counter
Mini Portable Pedometer LCD Step Counter
Anonymous
DBH Delivered

Order, delivery and notifications were good.

RAVEN Rubber Window Squeegee 400mm H225
RAVEN Rubber Window Squeegee 400mm H225
LG
Exactly what I needed, fast and safe shipping

Exactly what I needed, fast and safe shipping.

OSRAM DULUX D/E Compact Fluorescent Light Bulb G24q-2 18W/840
OSRAM DULUX D/E Compact Fluorescent Light Bulb G24q-2 18W/840
sailing0530 hotmail
so

so good

SANSAI Night Light Replacement Light Bulb E12 240V 7W GL-AE1207
SANSAI Night Light Replacement Light Bulb E12 240V 7W GL-AE1207
Sue Morey

i have used it for many years

Antiquax Original Wax Polish Aerosol 250ml ANTQWA
Antiquax Original Wax Polish Aerosol 250ml ANTQWA
Evelin Hegyesi
Goldair 1200W radiant heater

This is an excellent heater. It’s practical, lightweight, easy to use and gives instant warmth as well as being affordable. The level of heat can be adjusted to one, two or all three bars. I highly recommended it. Fan from Double Bay Hardware was incredibly helpful and accomodating. Wonderful customer service. Cheers, Evelin.

Goldair 1200W 3 Bar Radiant Heater GIR180
Goldair 1200W 3 Bar Radiant Heater GIR180
Jody

Have only used 1, the other is spare as it is difficult to find these globes & the other one will probably blow any day now as they are connected to the same switch. Works as expected.

OSRAM Smartlux T5 Fluorescent Tube 21W/840 SL 850mm
OSRAM Smartlux T5 Fluorescent Tube 21W/840 SL 850mm
Peter Davis
Hard to Get Part

These tubes are hard to find. Double bay had them in stock and despatched quickly. Item was as decribed and fitted and worked fine.

nls T5 Circular Fluorescent G10q 240V 55W/865 296mm
nls T5 Circular Fluorescent G10q 240V 55W/865 296mm
Arthur Carr
SIGHT

DELIVERY ON TIME, CAREFULL ATTENTION GIVEN TO PACKAGEING!

Philips PL-S 2Pins Compact Fluorescent Light Bulb G23 11W/840/2P
Philips PL-S 2Pins Compact Fluorescent Light Bulb G23 11W/840/2P
James
Very Handy Lightweight Rails

These rails are great for camper vans or light duties. Can handle a towel with no problems. Easy to install and nice and sturdy. Delivered fast too.

L T Williams Towel Rail Chrome Plated Steel 38cm 1242
L T Williams Towel Rail Chrome Plated Steel 38cm 1242
Yvonne Davies
Great bags

Fits kitchen bin well and drawstrings allow rubbish to be well contained.

Household Kitchen Tidy Bags With Draw-Tape Small 12L 45x54cm 25Pcs
Household Kitchen Tidy Bags With Draw-Tape Small 12L 45x54cm 25Pcs
Kerry Hawking
Prompt and efficient service

Great Service

Philips Double Ended Tubular Strip Light S15 60W Clear 284mm
Philips Double Ended Tubular Strip Light S15 60W Clear 284mm
Suzi
Silver polish cloth

Helpful cloth to keep your silverware from oxidising too much.

Goddards Long Term Silver Polish Cloth
Goddards Long Term Silver Polish Cloth
Mic Millist

I ordered two small light bulbs on line as nobody seemed to stock the ones I needed..
They arrived in a day!
It is so gratifying to find a hardware store that genuinely cares about its customers.
I am also glad to see so many positive reviews.
I live in Crows Nest but I will now make a trip to Double Bay just to check these guys out.
I noticed a review by a customer saying that the prices are too high and to go to Rose Bay Bunnings.
O.K. go to Bunnings and try and get some really knowledgeable advice.
Chances are YOU WON'T!
I would rather deal with genuine people in this world who KNOW what they are talking about and that goes for ALL businesses..

Double Bay Hardware
marie pepper
EXCELLENT

I AM OVER JOYED WITH THIS PORDUCT IT IS OUTSTANDING AN MEETS MY EVERY NEED = I WILL DEFINATLY PURCHASE FROM THIS SELLER AGAIN WHEN THE NEED ARISES === T HANK YOU

PHILIPS PAR38E Infrared Light Bulb for Healthcare E27 230V 150W
PHILIPS PAR38E Infrared Light Bulb for Healthcare E27 230V 150W

What customers think about the store

Double Bay Hardware excels in stocking hard-to-find specialty items, particularly light bulbs and cleaning products. Customers appreciate fast delivery, helpful staff, and knowledgeable service. The store successfully fills niche market needs with quality prod...

AI-generated from customer reviews.

Bulbs Delivery Product Service
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