Exhaust Fan

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Licensed electricians across Brisbane, Perth & Adelaide

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4.6 · 2,000+ Google reviews

A good exhaust fan protects your home from the moisture, steam and odours that cause mould, peeling paint and damage, especially in bathrooms, kitchens and laundries. Our licensed electricians install, replace and vent exhaust fans correctly, ducting them outside so the damp is actually removed from your home, not just pushed into the roof space. From simple ceiling fans to combined fan-light and 3-in-1 heater units, we fit the right fan for the room and leave it quiet, effective and compliant. We install exhaust fans across Brisbane, Perth and Adelaide, with an upfront fixed price.

Why choose Same Day Trades for exhaust fans

We are local, licensed electricians who do this work every day, so we get it right the first time, with no mess and no shortcuts on safety.

Fully licensed electricians, all work to AS/NZS 3000
Upfront fixed pricing before we start
Safety switches and a compliance certificate where required
Same-day help for urgent faults
Servicing Brisbane, Perth and Adelaide, phones answered around the clock

You get safe, tidy, guaranteed workmanship every time, and honest advice on what your home actually needs.

Why exhaust fans are important

An exhaust fan does a vital job: removing moisture, steam, odours and heat from a room and venting them outside. In bathrooms, kitchens and laundries, where steam and moisture build up, a good exhaust fan prevents the damp conditions that lead to mould, mildew, peeling paint, warped fixtures and structural damage over time. It also clears odours and improves air quality and comfort. Without adequate ventilation, moisture lingers, condenses on cold surfaces, and feeds mould growth that is both unsightly and a health concern. A properly installed, correctly sized exhaust fan is one of the simplest and most effective ways to protect your home and keep it healthy. We install exhaust fans across Brisbane, Perth and Adelaide.

Signs you need an exhaust fan

Several signs point to inadequate ventilation and the need for a new or better exhaust fan:

Mould or mildew on ceilings, walls or grout
Fogged mirrors and windows that take ages to clear
Lingering steam after showers
Musty or damp smells
Peeling paint or flaking plaster
A fan that is noisy, weak or not working
Condensation on walls and surfaces

If your bathroom stays steamy and damp long after a shower, or mould keeps returning, your ventilation is inadequate and a properly sized, ducted exhaust fan is the fix.

Exhaust fans and mould prevention

Mould needs moisture to grow, and the bathroom is the most common place for it because of all the steam and humidity. An exhaust fan is your first line of defence, removing that moisture before it can condense on surfaces and feed mould. Running the fan during and for a while after a shower clears the steam and keeps the room dry, dramatically reducing mould growth on ceilings, walls and grout. If you are constantly cleaning mould or repainting, the real problem is usually inadequate ventilation. A properly sized, ducted exhaust fan addresses the cause rather than the symptom, keeping your bathroom dry, healthy and free of the mould that damp breeds.

Types of exhaust fans we install

We install a full range of exhaust fans to suit any room:

Ceiling exhaust fans, the most common, ducted up and out
Wall-mounted fans, where ceiling venting is not practical
Fan-light combos, combining ventilation and lighting in one fitting
3-in-1 units, combining an exhaust fan, light and heater, ideal for bathrooms
Inline fans for powerful, quiet extraction
Kitchen and laundry extraction

We help you choose the right type and size for the room and how it is used, so the fan actually clears the moisture effectively.

3-in-1 bathroom units

A popular choice for bathrooms is the 3-in-1 unit, which combines an exhaust fan, a light and a heater in a single ceiling fitting. It is a space-saving, convenient solution that ventilates the room, lights it, and warms it on cold mornings, all controlled from the wall. The heat function is especially welcome stepping out of the shower in winter, while the exhaust fan clears the steam to prevent mould. These units suit most standard bathrooms and replace the need for separate fittings. We install and replace 3-in-1 units, wiring the fan, light and heater to the controls, so you get ventilation, lighting and warmth from one tidy fitting.

Why fans must be ducted outside

For an exhaust fan to actually do its job, it must be ducted to the outside, not just venting into the roof space. If a fan simply dumps moist air into the roof cavity, that moisture does not leave the home, it condenses in the roof, where it can cause damp, mould, rust and even damage to the ceiling and structure over time. Properly ducting the fan to an external vent removes the moisture from the building entirely, which is the whole point. We always duct exhaust fans to outside, through the roof or wall to an appropriate vent, so the moisture is genuinely removed and does not create a new problem in your roof space.

Choosing the right size fan

An exhaust fan needs to be powerful enough for the room to clear the moisture effectively, a fan that is too small will struggle to keep up, leaving the room steamy and still prone to mould. Fan capacity is rated by how much air it moves, and the right size depends on the size of the room and how it is used. A large bathroom with a shower needs more extraction than a small powder room. We assess the room and recommend a fan with the right capacity, so it clears the steam quickly and keeps the space dry. Getting the size right is just as important as ducting it properly, both are needed for effective ventilation.

Replacing an old or noisy fan

If your exhaust fan is noisy, weak, or has stopped working, replacing it is usually straightforward, as the wiring and opening are already there. Old fans often become loud as the motor wears, and lose extraction power, so they no longer clear the steam effectively, leaving the room damp. A modern replacement will be quieter, more powerful and more efficient, and we can take the chance to improve the ducting if the old fan was not vented outside properly. If your fan rattles, hums, barely moves air, or the bathroom stays steamy despite it running, a replacement will restore proper, quiet ventilation. We remove the old fan and install the new one neatly.

Quiet exhaust fans

A noisy exhaust fan is off-putting, and often means people avoid running it, which defeats its purpose. Modern exhaust fans are much quieter than older models, and for a near-silent option, an inline fan mounts the motor away from the room (for example in the roof space) with only the grille visible, so extraction is powerful but very quiet. If your current fan is loud enough that you would rather not use it, upgrading to a quiet modern fan means you will actually run it, keeping the room properly ventilated and dry. We can recommend quiet, effective fans, including inline options, so good ventilation does not come with an annoying noise.

Exhaust fans for kitchens and laundries

Exhaust fans are not just for bathrooms. Kitchens generate steam, heat, grease and cooking odours that benefit from extraction (through a rangehood or exhaust fan), and laundries produce significant moisture from washing and drying that needs venting to prevent damp and mould. Any room that generates moisture, steam or odours benefits from proper extraction ducted outside. We install exhaust ventilation in kitchens, laundries and other rooms as needed, sizing and ducting it correctly for the space. If your laundry is prone to damp, or a room traps moisture and smells, an exhaust fan vented outside is an effective, affordable solution to keep it dry and fresh.

Exhaust fans and energy efficiency

Modern exhaust fans are efficient to run, and many now use LED lighting in fan-light and 3-in-1 units, cutting energy use further. Running an exhaust fan costs very little, and the cost is far outweighed by the damage it prevents, repainting, mould remediation and repairs from moisture are all far more expensive than running a fan. Some fans include timers or humidity sensors that run the fan for a set period or until the moisture clears, then switch off automatically, which ensures proper ventilation without the fan being left on. We can install fans with these efficient, convenient features, so your ventilation is effective, economical and hands-free.

How much does exhaust fan installation cost?

The cost depends on the type of fan, whether it is a replacement or a new installation, and whether new ducting and wiring need to be run. Replacing an existing fan is quicker and more affordable than installing a new one from scratch, which involves cutting the opening, running ducting to an external vent, and wiring. A simple ceiling fan costs less than a 3-in-1 heater-light-fan unit. We assess the job and give you an upfront fixed price before we start, so there are no surprises. Given the damage poor ventilation causes, a properly installed exhaust fan is a worthwhile, affordable investment in your home.

Same-day electrical service

Whether your bathroom is battling mould, your exhaust fan has died, or you want to upgrade to a quieter or 3-in-1 unit, we offer fast service and same-day appointments where we can across Brisbane, Perth and Adelaide. Our electrician assesses the room and ventilation, recommends the right fan and ducting, and gives you an upfront fixed price. On the day we install and vent the fan properly, wire it to the controls, and test it, leaving the room with effective, quiet ventilation. Our phones are answered around the clock, so sorting out poor ventilation, and the mould and damp it causes, is quick and straightforward.

Licensed electricians for exhaust fans

Installing a hard-wired exhaust fan is licensed electrical work, so it must be done by a licensed electrician, both for safety and to ensure it is wired and vented correctly. Our team installs and replaces ceiling, wall, inline, fan-light and 3-in-1 exhaust fans to the AS/NZS 3000 standard, ducts them properly to outside, and tests them, leaving your room with effective, quiet ventilation. You get honest advice on the right fan and venting, upfront fixed pricing, tidy work and guaranteed workmanship. For exhaust fan installation and replacement, along with other electrical work, we cover Brisbane, Perth and Adelaide.

Exhaust fan FAQs

Why do I need an exhaust fan?

Exhaust fans remove moisture, steam and odours, preventing the damp conditions that cause mould, peeling paint and damage in bathrooms, kitchens and laundries.

How much does exhaust fan installation cost?

The cost depends on the fan type and whether ducting and wiring need to be run. We give you an upfront fixed price before we start.

Can you replace an old or noisy exhaust fan?

Yes. We replace old, noisy or failed exhaust fans with modern, quieter and more effective units, usually a straightforward job as the wiring is already there.

Should the fan be ducted outside?

Yes. For an exhaust fan to actually remove moisture from your home, it should be ducted to outside, rather than just venting into the roof space where it can cause damp and mould.

Can you install a fan with a light or heater?

Yes. We install combined fan-light units and 3-in-1 units that combine an exhaust fan, light and heater in one ceiling fitting, ideal for bathrooms.

Why is my bathroom getting mould?

Mould is usually caused by too much moisture and poor ventilation. A properly sized, ducted exhaust fan removes the steam and damp that mould needs to grow.

Is exhaust fan installation licensed work?

Yes. Hard-wired exhaust fan installation is licensed electrical work and must be done by a licensed electrician for safety and compliance.

Do you service my area?

Yes, we install and replace exhaust fans across Brisbane, Perth and Adelaide, with same-day service available where we can.

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