Whirlybird Installation
Como
Cool your Como home and cut your summer power bills. Supply and install from $350 — fixed price, no call-out fee.
⚡ Same-week bookings across Como — enquire for a fast fixed price
- ✅ Fully Insured
- ✅ Dave On Every Job
- ✅ Fixed-Price Quotes
- ✅ 10+ Years Experience
Local Specialist · City of South Perth
Whirlybirds and Solar Vents in Como
Dave's Whirly Birds covers Como 6152 and the surrounding City of South Perth area. Como sits about 5km south of the Perth CBD, and every job here is quoted at a fixed price up front and completed by Dave personally.
Como sits about 11km from the coast, so the sea breeze arrives later in the afternoon and with noticeably less punch than it has closer to the water. Turbines still contribute, but there is a hot, still window through the middle of the day where they do very little.
Drive around Como and you are mostly looking at post-war brick and tile. The shallow cavity on a post-war roof is the thing to understand: there is less air volume between the tiles and your ceiling, so it heats through faster and there is less buffer before that heat starts radiating downward.
Most homes of this age are on their original insulation, which has usually settled, thinned or been disturbed by decades of trades crawling around up there. Ventilation works alongside it rather than instead of it.
For a typical Como home you're looking at 3 whirlybirds — $950, installed in one visit. The shallow cavity on a post-war roof heats right through in an afternoon.
- Travel to Como is included, never added on
- The quote you accept is the invoice you get
- The person who quotes your Como roof is the one who installs
- Licensed, insured, and tidy at the end of the day
Inland — late afternoon breeze
Why Solar Vents Often Win in Como
This is where the advice changes. In Como the sea breeze arrives late enough that wind-driven turbines miss the worst of the heat — your roof cavity peaks in the early afternoon, and the Doctor often does not turn up until after that.
A solar vent runs on sunlight instead, so it is at full output precisely when the roof is hottest. One unit at $750 typically moves more air than three turbines at $950, and it does not care whether the wind is blowing.
That said, plenty of Como homes do perfectly well on whirlybirds alone — particularly smaller single-storey places with well-vented eaves. A common middle path here is one solar vent doing the heavy lifting plus a couple of turbines contributing whenever the breeze is up. Dave will tell you which of the three makes sense for your roof rather than defaulting to the dearest option.
Our Work
Recent Whirlybird Installations Near Como
Services
Whirlybird Services Available in Como
Solar Whirly Bird Replacement Perth
Replace a failed solar vent, or upgrade an old wind-driven whirly bird to a solar-powered roof vent, from $750 installed. Works on still 40°C days when a turbine barely turns.
Learn more ›Roof Ventilation Assessment Perth
Not sure what you need? Send through your roof size, pitch, orientation and ceiling area and Dave will recommend the right setup — then give you a fixed price up front.
Learn more ›Whirlybird Installation Perth
Wind-driven roof ventilators that spin whenever the breeze is up — no power, no running costs. They flush superheated air out of your roof cavity and cut your summer cooling bills.
Learn more ›"Honest pricing, no pressure, and quality workmanship. Dave explained exactly what we needed and why, and talked us out of buying more units than the roof needed. Highly recommend."
Fixed Pricing
Whirlybird Installation Prices — Como
Same prices across the metro — travel to Como 6152 is included in every quote.
| Service | Price (inc. GST) |
|---|---|
| Popular Whirlybird Installation (new) Unit + full installation included — tile, metal or Colorbond roof | From $350 |
| Each Additional Whirlybird 2 units $650, 3 units $950, and so on — installed same visit | +$300 |
| Whirlybird Replacement (swap) Remove old unit and install new — existing roof penetration reused | From $350 |
| Solar Vent Installation Per solar-powered ventilation unit, fully installed | From $750 |
| Roof Ventilation Quote Dave assesses your roof from your details — no charge, no obligation | FREE |
FAQ
Whirlybird Installation Como — Common Questions
From $350 for a single unit supplied and installed. Two units are $650, three are $950, and each unit after that adds $300. Travel to Como 6152 is included and there is no call-out fee.
Two to three units suits most homes of this size and vintage. The general rule is one 300mm unit per 50–60m² of ceiling area, adjusted for pitch and how much intake venting the eaves provide. Dave works out the exact number from your details before quoting.
This is the honest weak point for wind-driven units in Como. The sea breeze arrives late here, so there is a hot, still window through the middle of the day where a turbine does very little. If that bothers you, a solar vent from $750 runs regardless of wind.
Yes — replacements start from $350 per unit. That covers removing the old roof vent, fitting new flashing, installing the new unit and taking the old one away. Most swaps reuse the existing roof penetration, so they take about 30–45 minutes each.
Same-week bookings are usually available in Como. Send an enquiry through the form and Dave will confirm the next slot along with a fixed price.
Yes. Como is roughly 5km south of the CBD, comfortably inside the area Dave covers, and travel is included in the quoted price — a quote in Como costs the same as one anywhere else in the metro.
Nearby
Whirlybird Installation Near Como
Dave · Owner-Operator The Bloke On Your Roof
In Como, You Deal With Dave Directly
Every job is quoted and installed by Dave himself, and has been for 10 plus years across the Perth metro. You will not be handed to a call centre or meet a crew you did not book.
- Fully insured, licensed tradesman
- The person who quotes is the person who installs
- All offcuts and swarf cleared off the roof
Free Quote
Get Your Free
Como Whirlybird Quote
Fill in the form and Dave will get back to you with a fixed price — no call centres, no surprises. Owner-operated, Mon–Sat 7am–5pm.
Request a Quote in Como
Dave will reply within a few hours on business days.