How Much Do Skylights and Installation Cost?

Skylight Installation Cost Guide: Types, Sizes & Tips

There are many benefits of getting a skylight. They can reduce your electricity bill, make your home light and airy, and give your home a more modern look. This guide gives you a detailed breakdown of costs, from labour and materials to potential additional expenses, so you know what to expect.

In this price guide, we will cover the following

1. Average Skylight Installation Costs
2. Professional Costs for Skylight Installation
3. Types of Skylights and Their Costs
4. Large Skylight Installation Costs
5. Cost Saving Tips for Skylight Installation
6. Skylight Maintenance and Additional Costs
7. Find Skylight Installation Services on MyBuilder
8. FAQs Common Questions

Average Skylight Installation Costs

Skylights brighten rooms, highlight architectural features, and even help regulate indoor temperatures, making your space feel warmer, fresher, and more inviting.

The cost of skylight installation ranges depending on several factors like the style of skylight, material choice, and location. On average, homeowners spend between £800 and £1,500 for skylight installation.

A standard skylight window, on its own, can cost anywhere from £200 to £400, with additional installation charges adding up to several hundred pounds depending on the specifics of the job.

This table sums up the average cost of different styles of skylight and installation:

Skylight type	Average cost
Basic fixed skylight	£800–£1,500
Ventilated (manual) skylight	£1,200–£1,800
Opening/electric skylights	£1,800–£2,500+
Roof lantern/large bespoke	£2,500–£5,000+

Note: These price estimates provide a guideline, but actual costs may vary based on the size of the area, the complexity of the job, and the materials used.

When you are thinking about the cost of skylights and installation, it's crucial to hire a qualified tradesperson to ensure the job is done right, safeguarding your investment and home.

Post a job today on MyBuilder to find a local roofer who can give you the support you need.

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Professional Costs for Skylight Installation

Labour costs for installing a skylight can vary based on the complexity of the job and location, typically ranging from £200 to £500.

In regions like London and the South East, rates tend to be higher due to increased demand and costs of living.

This summary explains labour costs for installing a skylight:

• Installer charges: approximately £25-£40 per hour
• Assistant/labourer fees: around £15-£20 per hour
• An average day's rate might involve £200/day for the installer and about £125/day for an assistant

When you are thinking about the costs of skylight installation, it’s important to talk to building professionals near you so you can get a good idea about the costs involved.

It only takes a couple clicks to post your job on MyBuilder to compare quotes from local roofers near you and find the right fit for your project today!

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Types of Skylights and Their Costs

Picking the right skylight isn’t just about size or cost, it’s about finding the suitable option for your home’s style and your own taste.

From sleek, modern designs to classic shapes, each type brings something unique, whether that’s extra light, better ventilation, or a striking design feature. With so many options, choosing a skylight can feel less like a chore and more like adding a touch of personality to your home.

Explore your skylight options here:

Fixed Skylight: This skylight type does not open and is primarily used for increasing natural light. These are the most economical option, often priced between £200 and £400 for supply only.

Ventilated (Manual) Skylight: This manual skylight offers ventilation alongside additional light, which can improve air circulation in a room. Expect a supply cost of approximately £400 to £750.

Opening/Electric or Solar-Powered Skylights: Powered skylights offer both lighting and an ability to open either manually or by remote, adding greater control over ventilation. Their price range begins at £800 to £1,200 or more for supply alone.

Roof Lantern / Large Bespoke Skylight: Ideal for flat roofs or large spaces, these create a focal point and ample light. Depending on the glazing and size, their supply cost ranges from £1,000 to £2,500+.

If you want to look into alternative natural lighting options for your home, a sun tunnel is also a good option, which takes up less space. Take a look at this sun tunnel installation cost guide so you can compare.

Large Skylight Installation Costs

A large skylight in your roof can really improve the look and feel of your space, whether you are renovating your open-plan kitchen/living area or want to brighten up your bedroom.

On average, prices for large skylights range between £1,400 and £2,400+, but for especially large or bespoke units, costs can rise to between £3,000 and £6,000 or more, especially when custom fittings are needed.

This table sums up the average costs of large skylights and installation:

Size	Cost
Medium (~100-120 cm)	~ £1,000-£1,500
Large	~ £1,400-£2,200+
Roof Lanterns/Bespoke	~ £2,500-£5,000+

MyBuilder Tip: When considering a large skylight installation, always consult with building professionals to evaluate any additional structural support your roof may require.

Cost-Saving Tips for Skylight Installation

The cost of skylights and installation can be a significant investment at first, but there are some practical ways you can reduce the overall cost.

Here are some cost-saving tips to help you feel prepared:

Seasonal Discounts: Some companies offer discounts during off-peak seasons. Scheduling your installation during these periods can help you secure better rates.

Energy Efficiency Rebates: Look for energy efficiency rebates or incentives from the UK government or local councils. Installing energy-efficient skylights can qualify you for these programmes, reducing overall costs.

DIY Preparations: While professional installation is recommended for skylights, you can handle some preparatory work yourself, such as clearing the area and ensuring easy access for installers. This can reduce labour costs.

Compare Quotes: Get multiple quotes from different installers. This will help you compare costs and services offered, ensuring you get good value for your money. Ask for itemised quotes to understand where you might save further.

These tips can help reduce the overall cost of installing skylights in the UK, allowing you to enjoy their benefits without exceeding your budget.

Skylight Maintenance and Additional Costs

Regular maintenance can prevent costly repairs and enhance the performance of your skylights. Here's what you need to know about ongoing skylight maintenance and additional costs, and you can find all the details in this window cleaning cost guide.

Regular Maintenance Costs

Keeping your skylights in good condition requires some DIY or professional cleaning and maintenance.

Here’s a quick summary of the maintenance costs for skylights:

• Cleaning: Dirt and debris can accumulate on skylights, obstructing sunlight and potentially causing damage. Regular cleaning costs range from £30 to £100.
• Inspection: Periodic inspections can help identify potential problems early, avoiding major issues later. This service typically costs between £50 and £150 per visit.
• Sealant and Flashing: Ensuring that sealants and flashings are in good condition is critical for preventing leaks. Re-sealing can cost between £20 and £50, while replacing flashings is around £50 to £150.

By scheduling these routine tasks, you can keep your skylights looking and functioning as they should, making them worthwhile investments.

Repair Costs

Despite regular maintenance, skylights can sometimes require repairs due to weather damage, wear and tear, or installation issues. If you’ve got new skylights, you won’t need to worry about this for some time, but it’s good to know of any issues that could happen in the future. If you think you need skylight repair, here is a full guide on skylight repair costs.

Common repair issues and their costs include:

• Leak Repairs: Water infiltration can be a serious problem for skylights, requiring prompt attention. Leak repairs typically range from £100 to £400, depending on the severity.
• Glass Replacement: Cracked or broken glass is a safety hazard and needs immediate replacement, costing between £200 and £600.
• Frame Repairs: Damaged frames can affect your skylight's structural integrity and energy efficiency. Frame repairs usually cost between £100 and £300.
• Motor Repairs (for vented skylights): If your vented skylight's motor malfunctions, expect repair costs to be around £150 to £300.

Find Skylight Installation Services on MyBuilder

MyBuilder makes it easy for you to find skylight installers in your area, who can provide advice and a service tailored to your needs. Discover your ideal skylight specialist now and watch your home brighten up in no time!

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FAQs Common Questions About Skylight Costs and Installation

What factors influence the cost of skylights and their installation?

Several factors influence the cost of skylights and their installation. These include the type and size of the skylight, the materials used, the complexity of the installation, and the roof structure.

What is the average cost range for installing a large skylight compared to smaller ones?

Typically, larger skylights can be more expensive due to increased material costs and the need for more extensive structural support. On average, smaller skylights may range from £400 to £1,000, while larger ones can start from £900 and go upwards of £3,000 depending on the complexity and features.

Are there any hidden expenses when considering the cost of skylights and their installation?

Yes, there can be hidden expenses when installing skylights. These may include costs for additional roofing work, permits, and unexpected structural modifications.

How do material choices impact the overall cost of installing a skylight window?

Material choices significantly impact the overall cost. For instance, skylights made from high-quality, energy-efficient glass tend to be more expensive than plastic alternatives. Additionally, frame materials like wood, aluminium, or vinyl also affect the price, with wood generally being the pricier option.