Servicing All Perth Suburbs Fully Insured Owner-Operated Mon–Sat 7am–5pm · No call centres
Boya 6056 — Shire of Mundaring

Whirlybird Installation
Boya

Cool your Boya home and cut your summer power bills. Supply and install from $350 — fixed price, no call-out fee.

⚡ Same-week bookings across Boya — enquire for a fast fixed price

  • ✅ Fully Insured
  • ✅ Dave On Every Job
  • ✅ Fixed-Price Quotes
  • ✅ 10+ Years Experience

Local Specialist · Shire of Mundaring

Whirlybirds and Solar Vents in Boya

Dave's Whirly Birds covers Boya 6056 and the surrounding Shire of Mundaring area. Boya sits about 19km east of the Perth CBD, and every job here is quoted at a fixed price up front and completed by Dave personally.

Distance from the coast is the defining factor in Boya. At roughly 28km, the afternoon change is a weak, late arrival, while the heat load on the roof is higher than anywhere closer to the water.

Boya is largely 1970s brick and tile on generous blocks. Large ground-floor footprints are the defining feature of this era, and ceiling area is what drives unit count — a sprawling four-bedroom home from the seventies frequently needs four units where a compact modern two-storey needs two.

Generous eaves are the compensation. Intake is rarely the constraint on these houses, so the extraction you fit is the extraction you get the benefit of.

The usual answer in Boya is 4 whirlybirds, $1,250 all up. Those big single-storey footprints put a lot of ceiling under one continuous roof.

  • Boya quotes are fixed — no call-out fee, no surprises
  • Same-week installation slots most of the year
  • Dave does every job himself
  • Insured, licensed, and no mess left behind
28km
From the coast
19km
east of the CBD
4
Units on a typical Boya home
$0
Call-out fee in Boya

Far inland — light, late breeze

Why Boya Roofs Usually Want Solar

Boya is about as far from the coast as Dave works, and it shows up in two ways: summer roof temperatures run higher than on the coastal plain, and the wind is much less dependable. Those are the exact conditions where wind-driven whirlybirds disappoint people.

Solar vents are usually the better buy here. From $750 installed, a solar unit runs whenever there is sun on the panel — which out this way is most of the day, most of the summer — and shifts several times the air a turbine manages.

Whirlybirds still have a place in Boya as a cheap supplement, or on smaller homes where the ceiling area is modest. What Dave will not do is sell you five turbines for a roof that needs one powered unit.

How many units for a Boya home? Large single-storey footprints mean three to four units is typical rather than two.

Our Work

Recent Whirlybird Installations Near Boya

★★★★★

"Called Monday, booked Tuesday, installed Wednesday. Super fast and the roof was left spotless. Our summer power bill has already dropped noticeably."

Lisa M. · Bayswater, Perth

Fixed Pricing

Whirlybird Installation Prices — Boya

Same prices across the metro — travel to Boya 6056 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
Prices include GST. Fixed-price quote confirmed before the job is booked. Roof type, pitch and access conditions may affect the final price.

FAQ

Whirlybird Installation Boya — 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 Boya 6056 is included and there is no call-out fee.

Large single-storey footprints mean three to four units is typical rather than two. 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.

Same-week bookings are usually available in Boya. Send an enquiry through the form and Dave will confirm the next slot along with a fixed price.

Yes. Boya is roughly 19km east of the CBD, comfortably inside the area Dave covers, and travel is included in the quoted price — a quote in Boya costs the same as one anywhere else in the metro.

Not if it is flashed properly. The flashing keeps water out, not the sealant — a unit bedded in silicone will eventually let go. Dave fits new flashing suited to your roof type on every install, which is the difference between a dry ceiling and a callback.

Yes, along with tile. Metal roofs use a purpose-made soaker or flashing fitted under the upper sheet and over the lower one, with matching screws and neoprene washers. On low-pitch Colorbond, placement high on the slope and clear of ridge caps matters more than it does on tile.

Dave of Dave's Whirly Birds fitting a whirlybird on a Perth tiled roof Dave · Owner-Operator

The Bloke On Your Roof

In Boya, 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
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Free Quote

Get Your Free
Boya 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.

✓
Fixed-price quotes — no hidden costs
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Typically responds same business day
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Dave on every job — no subcontractors
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Covering Boya and surrounding suburbs

Request a Quote in Boya

Dave will reply within a few hours on business days.

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