Mayn Plumbing Supplies is your local one-stop shop for quality plumbing, bathroom, and building products in Narellan.

Whether you’re a tradie or a DIYer, you’ll find everything you need with Mayn.

Backed by years of industry know-how and a family-first approach, we’re here to make your job easier with reliable brands, expert advice, and service you can count on.

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Mayn Plumbing team

We supply

  • Bathroom & Kitchenware icon

    Bathroom & Kitchenware

    Providing premium quality taps, toilets, sinks, baths, showers, and everything you need to fit out your dream bathroom, kitchen &/or laundry.

  • Plumbing Pipes & Fittings icon

    Plumbing Pipes & Fittings

    We stock everything for commercial and residential plumbing supplies from PVC to Copper to Pex; we have you covered.

  • Civil & Landscape Supplies icon

    Civil & Landscape Supplies

    Delivering all equipment for Civil Infrastructure Projects, Home and Commercial Landscaping & Irrigation.

  • Hot Water Units icon

    Hot Water Units

    Enquire about our extensive range of Hot Water Units.

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Our Suppliers

The Rheem logo featuring the company name inside a circle.
Black and white Rinnai logo on a white background
Logo with the letters 'AW' above the word 'AUSTWORLD' on a white background.
Pipemakers Australia logo with a black and gray pipeline graphic.
Plasson logo with stylized geometric icon and text
Holman Plumbing logo
Elson logo with tagline Plumbing for tomorrow
Logo for Lauxes Grates with the text "lauxes" in stylized font and "GRATES" in a black box underneath.
A black and white logo for Austec Plumbing, featuring a circular design with a stylized 'A' and the company name.
Fienza logo in black and white.
Logo for ACP Australian Consolidated Plumbing with a black oval outline and bold letters.
Zip logo in black and white.
GWA Group Limited logo with stylized 'G' symbol and company name.
Civilcast logo with the tagline 'Precast & Steel Solutions for Civil'.

  • "Very competitive on price and have fabulous service. If they don’t have what you need or want they will work very hard to get it ASAP."

    Scott Lawson

  • "The team at Mayn are a pleasure to deal with. Always deliver on time and are very helpful with their service. Highly recommended!"

    Justin Jensen

  • "Brodie and the team at mayn continue to impress me with their skill and customer service always on time and reliable I highly recommend."

    Timothy Sharp

  • "Great service. Good banter. Amazing staff. Reliable and punctual."

    Ben Golden

  • "Friendly and knowledgeable community of work staff. Always reliable and always makes sure the gear arrives on time."

    Kai Bermingham