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Inner West
Exhaust fan installation in Annandale
Exhaust fan installation and replacement for bathrooms, laundries and other suitable spaces, with the electrical connection and ventilation route considered together.
Steam, smells and damp
Replacing a fan or adding a new one?
A bathroom or laundry without a working exhaust fan holds steam, and that is how mould and peeling paint start. We fit new fans, replace noisy or failed ones and add fans to rooms that never had one.
Tell us which rooms, whether there is a fan there now, and if you have a model in mind. Photos of the ceiling and the existing fan help us plan the job.
Plan your budget
Exhaust fan installation costs
Published Sydney supply-and-install ranges are $280–$480 for an exhaust fan replacement and $550–$1,200 for a new position. GST treatment is not stated by the source; confirm the GST-inclusive total before comparing quotes.
Published market guidance, checked 21 October 2026. Xcel quotes your actual job before work starts.
Read the full cost guide- Exhaust fan replacement
- $280–$480Fan supply and installation using suitable existing wiring and ducting.GST: not stated by source.
- New exhaust fan position
- $550–$1,200Fan, new wiring, duct run and external discharge for a standard accessible job.GST: not stated by source.
Your property
Planning the work in Annandale
For older houses, terraces and cottages in Annandale, access behind walls and above ceilings matters as much as the fitting or equipment being installed.
A clear ventilation path
Limited roof access and existing ceiling openings affect the options. We check the wiring, mounting position and whether ducting work needs separate coordination.
Where the air goes
Plan a discharge path to outdoor air, not just into the roof space. We assess the existing ducting, roof or wall access and requirements for the proposed work before quoting. Any separate building or roof work is identified in the scope.
Switching and timers
A fan can run off the light switch, its own switch or a run-on timer that clears steam after you leave. Tell us how you’d like it to work.
Ceiling access
Fitting a new fan needs access above the ceiling for the wiring and duct. Two-storey homes and flat roofs can need a different approach.
What the quote covers
The written quote sets out the fan supply, the wiring, any new switch or timer, removal of the old fan and any making good around the opening.
How it works
How an exhaust fan is planned and fitted
Tell us about the rooms
Which rooms, what’s there now and any model you’ve chosen. Photos of the ceiling and the old fan help.
Agree the work
We check the position, wiring, switching and duct route, then confirm the scope and price in writing.
Fit and test
We install the fan and controls, test that it runs and draws properly, and clean up.
Why Xcel
How we install exhaust fans
Planned, not just swapped
Position, switching and the duct route are checked together, so the fan actually clears the room.
Several jobs in one visit
Tell us about other small jobs, such as lights or power points, and we can plan them for the same visit.
Insured
Insured electricians, with the fan wired to the Wiring Rules (AS/NZS 3000) and NSW requirements.
12-month workmanship warranty
Our workmanship carries a 12-month warranty, and a fan we supply also carries the manufacturer’s warranty.
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Exhaust fan questions
Can you replace my bathroom exhaust fan with a quieter one?
Usually, yes. Replacing a fan in the same opening is the simplest job, as long as the new fan fits the cut-out and the existing wiring and duct suit it. Send a photo of the current fan and the model you like, and we’ll check before the visit.
If the new fan is a different size, the ceiling opening may need adjusting and patching. The quote will say so.
Can you add an exhaust fan to a room that doesn’t have one?
Yes. We need access above the ceiling to run the cable and fit the duct, and a switch or timer to control it. In a two-storey home, a bathroom under another room can need a different route, so we check the access first and explain the options in the quote.
Should the fan run on a timer?
A run-on timer keeps the fan going for a set time after you switch it off, which helps clear steam after a shower. It can be added to most installations. Tell us if you’d like one and we’ll include it in the quote.
Do you install kitchen rangehoods?
We provide the power and connect electric rangehoods, and we can do it with the oven or cooktop work if you’re updating the kitchen. Ducting through a cupboard or roof may also need a carpenter, depending on the kitchen; we’ll tell you what the job needs.
What access should I arrange for the visit?
Keep the work area and switchboard accessible, tell us about parking or locked gates, and arrange entry to any rooms involved. For an apartment or shared building, also check meter-room access, lift bookings and permitted work hours with the building manager. Confirm approval for work affecting common property.
Arrange exhaust fan installation in Annandale
Tell us about the property and the work you need. We’ll confirm the scope and a written quote.
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