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Sun Tunnels?

Some rooms never seem to get enough light, especially hallways, bathrooms or smaller spaces in the middle of the house. A sun tunnel brings daylight in through the roof using a reflective tube, brightening the room without needing a full skylight.

We install new units, replace worn or faded ones and check the roof around the tunnel to make sure everything stays sealed. All work is done to current BCP requirements for roofing and penetrations.

Plumber repairing a pipe under a sink

Why People Choose Sun Tunnels

Sun tunnels are handy for tight spaces where a standard skylight won’t fit. The tube brings in a surprising amount of daylight and doesn’t add heat to the room. They suit metal and tiled roofs, and the installation usually doesn’t need major changes inside your ceiling.
If you’re unsure what size or style works best, we can take a look at your roof and talk you through the options.

Installing Sun Tunnels

We start by checking the roof position and the best spot inside the room for the light to land. After marking out the area, we fit the roof dome, run the reflective tunnel down to the ceiling and place the diffuser neatly. We take our time so everything lines up the way it should.


Once it’s in, we make sure each piece sits properly so the tunnel stays bright and the roof stays sealed. Before we pack up, we double-check the flashing and nearby roof seals to make sure there won’t be any problems during a heavy downpour.

Replacing Older or Worn Tunnels

Sun tunnels don’t last forever. Over the years the dome or the tunnel inside can fade, crack or get cloudy, which slows down the amount of light coming through. When that happens, we take a look at the damaged parts and replace whatever is causing the problem, whether it’s the dome, tube or the diffuser inside.
If the flashing or seals around the tunnel have started to wear out, we sort those out at the same time. Once everything is fitted, we check the roof and the ceiling area to make sure the light spreads properly and the room brightens up the way it should.

Bring More Light Into Your Home

If you’re thinking about installing a sun tunnel or replacing an old one that’s lost its shine, give us a call on 03 9498 0458 or send an email to info@heritageplumbinggroup.com.au. We can look at your roof layout and help you choose the right setup.

We offer the following services in Melbourne:

Chimney Flashing & Skylight Maintenance

Skylight & Penetration Repairs

Skylight & Roof Window Repairs

Solar Powered Skylight

Colorbond Roof Installation

Zincalume Roof Installation

Ducted Roof Ventilation Solutions

Melbourne's most trusted plumbing services backed by more than 40 years of combined experience





Frequently Asked Questions

Do you have questions about 

maintenance plumbing?

Where do sun tunnels work best?
Do sun tunnels leak?
Do they still work on cloudy days?
How long does the install take?
Can you install them on any roof?
How much does it cost?
Backflow Prevention Association of Australia
Victorian Building Authority
Master Plumber
Yarra Valley
Ray White
Nelson Alexander
My Chemist
Coles Express
Chemist Warehouse
Billi
Arova
Backflow Prevention Association of Australia
Victorian Building Authority
Master Plumber
Yarra Valley
Ray White
Nelson Alexander
My Chemist
Coles Express
Chemist Warehouse
Billi
Arova

Get Started Today

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Free Quote

If you want more natural light without major renovations, call 03 9498 0458 or email info@heritageplumbinggroup.com.au We can inspect the area and provide a quote for installation or replacement.

Area we services

Servicing Melbourne & Surrounding Areas

Need a reliable plumber near you? Heritage Plumbing Group offers expert solutions across Melbourne with fast response times and top-quality service.

Our licensed team brings decades of local expertise, ensuring efficient, long-lasting results for emergencies, maintenance, and major projects.