Skylight Installation
Letting natural light pour into your home doesn’t just brighten the space, it can also reduce energy costs, improve mood, and increase property value. STS Plumbing provides high-quality skylight supply and installation services across Sydney’s Lower North Shore, tailored to both new builds and renovations.
"At STS Plumbing, we take a craftsman’s approach to every project. Whether you’re installing a single skylight in your kitchen or transforming an entire living space, our team combines expert plumbing and roofing experience to deliver superior results that last."
We’ve seen what can go wrong when skylights are poorly installed; from water ingress to heat loss and mould. That’s why our licensed professionals handle the process from start to finish, ensuring your skylight is not only beautiful, but watertight, energy-efficient, and compliant with all building codes.
Our skylight services include:
- Site inspection and placement consultation
- Skylight product supply
- Structural preparation of the roof cavity
- Roof modifications and waterproofing
- Skylight installation and sealing
- Flashing, guttering and roof restoration (if required)
- After-installation support and warranty
Everything you need to know about Skylight Installations and more...
Safety is our number one priority during all roofing and skylight installation jobs and we comply with all Workplace Health and Safety (WH&S) standards as well as hold valid certificates of currency for Worker's Compensation and Public Liability.
To ensure you choose the right skylight for your home, STS Plumbing will talk you through each option and provide upfront costs so you can make the right choice. We take pride in the quality of every skylight and roof we install and roof leak repair, cleaning as we go to protect your home and reduce disruption to your lifestyle. The end result is a space and roof you’ll love as much we do.
What does a skylight installation cost?
The cost depends on several factors including skylight type (fixed, ventilated, tubular, or custom), roof structure, and the complexity of the installation. As a guide:
- Simple tubular skylights start from around $900
- Fixed roof skylights generally range from $1,800 to $3,500
- Custom or motorised skylights can exceed $5,000
We’re happy to work within your budget and provide advice on options that suit your home and lighting needs.
What is the process from quote to completion?
- We begin with a free site visit to assess your roof, ceiling cavity and lighting needs
- Discuss placement, product options, budget and any structural requirements
- Provide a detailed quote and recommend products that suit your space and energy goals
- Once approved, we schedule your installation, ensuring weather conditions are factored in
- Our licensed team handles all necessary carpentry, roofing and waterproofing
- We ensure all internal patching, sealing and finishes are completed
- Final inspection and handover, you’ll be enjoying natural light in no time
How long does skylight installation take?
Most standard skylight installations are completed within a single day. More complex installations involving roof alterations or multiple units may take up to 2-3 days. We’ll give you a clear timeline before we begin.
Can you install skylights in any type of roof?
Yes, we work with both tiled and metal roofs and are fully qualified to install skylights in pitched or flat roofs. Some installations may require additional framing or supports, which we’ll discuss during the site visit.
Will it leak?
Not if we install it. As licensed plumbers and roofers, we take extra care to ensure your skylight is fully waterproofed. We use quality flashing and sealants, and we’ll never compromise your roof’s integrity. Every installation comes with a workmanship warranty for peace of mind.
Do you supply the skylights or do I need to buy one first?
We’re happy to supply your skylight or install one that you’ve purchased. We work with reputable brands like Velux, Solatube and Illume, and can advise on which models best suit your space and needs.
Is STS Plumbing licensed for this work?
Yes. STS Plumbing holds full plumbing, waterproofing and roofing licences. Our team is fully insured and we only use licensed subcontractors for any electrical or structural work required. You can check our licence details with NSW Fair Trading or ask us to supply them.









