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Skylight Installation Prices Australia
Prices include GST. Based on verified installer data for standard residential roofs. Flat or low-pitch roofs, tiled roofs and heritage properties may attract a premium.
Last updated March 2026. We benchmark Australia skylight installation prices against roughly 360+ completed and live quote observations, then normalise roof type, skylight size, access difficulty and shaft complexity so the ranges compare like-for-like jobs.
Skylight Installation Prices by Service — Australia
Prices include GST. Based on verified installer data for standard residential roofs. Flat or low-pitch roofs, tiled roofs and heritage properties may attract a premium.
| Service | From | Average | Up to |
|---|---|---|---|
| 🪟Fixed Skylight Installation Supply and install a fixed (non-opening) skylight including flashing, shaft lining and weatherproofing — suits standard pitched roofs | $800/job | $1350/job | $2000/job |
| 🌬️Opening / Venting Skylight Supply and install a manually or electronically operated opening skylight for ventilation — includes flashing and rain sensor option | $1200/job | $2000/job | $3000/job |
| ☀️Tubular Skylight (Sun Tunnel) Supply and install a tubular skylight (Solatube or similar) that channels daylight through a flexible tube — ideal for rooms without direct roof access | $600/job | $1000/job | $1500/job |
| ⚡Electric Skylight (Motorised) Supply and install a motorised electric opening skylight with remote control or smart home integration — includes wiring and rain sensor | $2000/job | $3100/job | $4500/job |
| 🏠Roof Window (Velux-Style) Supply and install a high-quality roof window (Velux or equivalent) in a pitched roof — includes flashing kit and installation labour | $1500/job | $2400/job | $3500/job |
| 🔄Skylight Replacement Remove existing skylight and install a new replacement unit — includes resealing, flashing and weatherproofing to current standards | $1000/job | $1650/job | $2500/job |
| 🔧Skylight Flashing Replacement Remove and replace deteriorated or leaking flashing around existing skylight — most common cause of skylight leaks | $400/job | $620/job | $900/job |
| 📐Shaft Lining / Light Shaft Line or construct the internal light shaft between the skylight and the ceiling opening — includes plasterboard, taping and painting | $800/job | $1350/job | $2000/job |
| 🪞Skylight Blind Installation Supply and fit a purpose-made internal blind for an existing skylight — manual, electric or solar-powered options available | $300/job | $520/job | $800/job |
| ✨Custom Skylight Design and install a custom-sized or architectural skylight — includes bespoke framing, glazing and specialist waterproofing | $3000/job | $5200/job | $8000/job |
| 💧Skylight Leak Repair Diagnose and repair a leaking skylight — typically involves resealing, flashing repair or replacement of failed weatherproofing | $300/job | $500/job | $800/job |
| 🔮Glass Skylight Upgrade Upgrade existing acrylic dome skylight to a flat glass unit with improved UV performance, insulation value and aesthetics | $1200/job | $2000/job | $3000/job |
What Affects Skylight Installation Prices in Australia?
Roof type, pitch and covering material
Steeply pitched tiled roofs are the most straightforward to work on and generally carry the lowest installation premium. Flat roofs require kerb-mounted units and specialist waterproofing. Metal, slate and heritage tile roofs need experienced flashing work and can add $200–$600 to the base cost. The roof pitch also determines scaffolding requirements.
Fixed vs opening skylight type
A fixed skylight is the most affordable option — it provides light but no ventilation. Adding a manual opening mechanism adds $400–$800; an electric motorised system with rain sensor adds $800–$1,500. Only specify an opening skylight where ventilation is a genuine priority — fixed units deliver most of the light benefit at lower cost.
Shaft depth and ceiling configuration
The internal light shaft between the roof opening and the ceiling adds significant cost in homes with deep insulation, high ceilings or complex geometry. A standard single-storey shaft costs $400–$800 to line. A deep or angled shaft on a double-storey home can cost $800–$2,000. Tubular skylights avoid shaft construction entirely.
Access difficulty and scaffolding requirements
Easily accessible roofs with safe step access cost less to work on. Steep roofs, high eaves, complex rooflines and heritage tiles requiring scaffold access add $300–$800. Always ask whether scaffolding is included in the quote — it is sometimes quoted separately.
Skylight Installation Market in Australia
Skylight installation is a well-established home improvement service across Australia, with strong demand driven by the desire for natural light, energy efficiency and improved ventilation in modern homes. The market spans from affordable tubular skylights for dark internal rooms to premium electric glass skylights in architect-designed renovations. Major capitals carry higher installation premiums due to labour costs. Velux and Solatube are the most widely recognised brands; there is also a competitive market of local installers with strong regional presence.
What Is Included in a Skylight Installation Quote in Australia?
Typically included
- ✓Skylight unit with manufacturer flashing kit for the roof type
- ✓Roof opening formation including structural trimmer framing
- ✓Flashing installation and weatherproofing
- ✓Internal shaft lining from roof opening to ceiling
- ✓Ceiling opening and diffuser/trim ring with stopping and priming
Commonly quoted as extras
- +Scaffolding or elevated work platform for high or steep roofs
- +Internal blind or shade for heat and glare control
- +Electrical wiring for electric opening skylights
- +Ceiling repainting beyond the immediate skylight area
DIY vs Professional Skylight Installation
Skylight installation in Australia — understanding what is and is not a DIY option.
| Task | DIY | Professional |
|---|---|---|
| Skylight installation | DIY skylight installation is not recommended for most homeowners. Roof work carries fall risks, and poor flashing is the primary cause of costly leak damage. Tubular skylights have the most straightforward DIY installation path and some come with detailed instructions for experienced DIYers. | A professional installer ensures correct structural trimming, proper flashing integration for the specific roof type, and watertight completion. Professional installation with a workmanship warranty is strongly recommended for any penetration through the roof. |
| Skylight blind fitting | Purpose-made blinds for major skylight brands (Velux, Fakro) are designed for DIY fitting — they clip into factory-prepared channels without tools. The manufacturer instructions are typically clear and the task is straightforward for most homeowners. | A professional can fit custom-sized blinds for non-standard skylight units and ensure the track system is correctly aligned. Useful for older skylights where DIY blind compatibility is uncertain. |
| Skylight leak investigation | Safely inspecting a skylight from the ground for obvious sealant failure or visible flashing damage is practical for a homeowner. However, roof access for closer inspection and repair carries fall risk and should generally be left to a professional. | A professional roofer can safely access the roof, identify the precise source of water ingress, and carry out flashing repair or resealing. Most skylight leaks are repairable for $300–$800 — far less than the cost of ceiling and plaster repair if left unaddressed. |
Best Times to Install a Skylight in Australia
Spring and summer
The best window for skylight installation — dry conditions, longer daylight hours for outdoor work, and strong installer availability. Autumn in the southern states is also excellent before the winter rain season.
During roofing or renovation work
If you have a reroofing job, extension or open-roof renovation underway, adding a skylight to the scope is far cheaper than a standalone installation. The marginal cost of adding a skylight while the roof is already open is significantly lower.
Avoid peak storm season
In Queensland and northern NSW, avoid scheduling skylight installation during storm season (November–April) when weather windows are unpredictable. In southern states, autumn installations before the June–August rainy period are well-timed.
Skylight Installation Prices by City — Australia
Select a city for local pricing data and city-specific tips.
Skylight installation in Australia ranges from $300/job for basic services to $8000/job for larger or more complex installations. Prices include GST. Based on verified installer data for standard residential roofs. Flat or low-pitch roofs, tiled roofs and heritage properties may attract a premium.
The most common skylight services in Australia include Fixed Skylight Installation, Opening / Venting Skylight, Tubular Skylight (Sun Tunnel), Electric Skylight (Motorised), Roof Window (Velux-Style) and more. Each service has different access, complexity and product requirements that affect pricing.
In Australia, skylights are commonly referred to as skylight installation / roof windows. The terminology reflects local market conventions for roof-mounted glazing systems.
In Australia, requirements vary. Most standard residential skylight installations fall within permitted development provisions, but heritage-listed properties, conservation areas and strata/multi-unit dwellings may require specific approvals. Always check with your local council or authority before proceeding.
Roof type and pitch, skylight size and glazing specification, fixed versus opening type, shaft depth and ceiling configuration, and access difficulty are the biggest variables in Australia. A flat roof or heritage roof carries the highest premium over a standard pitched tiled installation.
Most quotes in Australia include the skylight unit, flashing kit, roof opening formation, shaft lining and ceiling opening. Scaffolding, electrical wiring for electric skylights, internal blinds and painting are commonly quoted as extras.
A standard fixed or opening skylight installation takes 4–8 hours in Australia. Electric skylights with wiring take 1–2 days. Tubular skylights are typically completed in 3–5 hours. Custom or architectural skylights can take 2–3 days.
The best time is during new home construction, a reroofing job or a major renovation when roof access is already underway. For standalone installations, spring and summer offer the best weather conditions and trade availability in Australia.
How We Get These Prices for Australia
Last updated March 2026. We review completed skylight installation quotes across Australia, compare them with city-level data, and normalise roof type, skylight size, access difficulty and shaft complexity so this page stays useful for real quote comparisons.