How Much Does It Cost to Refurbish a Conservatory in 2025?

If you have a conservatory, you know how much value they bring to your home. However, overtime even the best built conservatories can feel tired and outdated. Conservatory refurbishments can help to renew and refresh your conservatory. At Consumer Advisory we can put you directly in touch with accredited contractors for all your conservatory installation and refurbishment needs. 

In this blog, we will look at how much it cost to refurbish a conservatory in 2025 and key upgrades, like having a conservatory insulated roof installed and conservatory roofing systems. 

Why Refurbish a Conservatory?

Before we look at the costs, let’s look at why many homeowners choose to refurbish their conservatories. 

• Year-round use – Most older conservatories are freezing in the winter and too hot in the summer due to poor insulation. We recommend getting your conservatory roof insulated. 
• Energy efficiency – A roof that is draughty and old can lead to higher heating costs. An insulated conservatory roof can help to drastically reduce your energy bills. 
• Home value – By getting your conservatory refurbished and having conservatory roof insulation you can increase the value of your property. 
• Changing needs – You might want to change the purpose of your conservatory, whether it’s a home office, dining area or gym etc. Having a conservatory insulated roof installed will benefit any room that you wish to convert your conservatory in to. 
• Modernisation – Having a conservatory refurbishment can bring it up to date and make your conservatory feel like an extension of your home rather than a separate room. You can help to modernise your conservatory by having an insulated conservatory roof. 

Factors That Affect Conservatory Refurbishment Costs 

The cost of refurbishing your conservatory depends on certain factors including:

1. Size and style – 

The style and size of your conservatory will affect the cost. You might have a Victorian, Edwardian or lean to conservatory which come in different sizes. 

2. Current condition – 

The overall current condition of your conservatory. The more wear and tear, the higher costs will be to fully refurbish it. 

3. Extent of refurbishment – 

The upgrades you have will affect the overall cost, such as conservatory roof insulation, glazing type, new flooring, wall improvements. 

4. Type of roofing – 

If you choose to upgrade your roof to an insulated conservatory roof or a fully tiled conservatory insulated roof. 

5. Glazing – 

The type of glazing you choose will affect the price whether it’s double or triple glazing. 

6. Location – 

The area and location you live in will affect the cost of your conservatory refurbishment. If you live in London the cost will be higher due to the higher cost of living. 

7. Building regulations – 

You might need building control approval depending on the size and amendments to your conservatory. 

Average Cost to Refurbish a Conservatory in 2025

Let’s have a look at some of the costs that will affect the overall price of refurbishing your conservatory. 

1. New conservatory roofing – 

One of the most impactful upgrades is having a conservatory insulated roof or solid tiled roof installed. 

• Solid tiled conservatory roof – Costs ranging between £9,500 to £20,000.
• Insulated conservatory roof (internal insulation panels) – Costs ranging between £4,500 to £9,000. 
• Aluminium foil and thermal wadding system – Costs ranging between £3,500 to £7,000.

2. New glazing – 

By upgrading your windows and doors it will help to improve your energy efficiency and appearance of your conservatory. 

• Double glazing – Costs ranging between £3,000 to £6,000.
• Triple glazing – Costs ranging between £5,000 to £8,000.

3. Flooring replacement – 

Your conservatory floor might be damp or outdated, you can replace with modern flooring. 

• Laminate – Costs ranging between £1,000 to £3,000. 
• Tiled flooring – Costs ranging between £2,000 to £3,500.
• Underfloor heating – Costs ranging between £3,000 to £5,000.

4. Wall insulation and plastering – 

By adding wall insulation you can improve the comfort of your conservatory. 

• Internal wall insulation and re-plastering – Costs ranging between £2,500 to £4,500. 

5. Heating and lighting – 

To make your conservatory more functional, upgrading heating and lighting is important. 

• LED lighting and rewiring – Costs ranging between £1,000 to £2,000. 
• Underfloor heating – Costs ranging between £3,000 to £5,000.

Key Focus: Conservatory Roof Upgrades 

The roof is the biggest weakness in older built conservatories. It’s the main area of heat loss and gain, having a large impact on energy efficiency. We recommend getting your conservatory roof insulated. At Consumer Advisory we can connect you with accredited contractors who will install your conservatory roof insulation to the highest standards. Click on the following link to get up to 3 free quotes Conservatory Roof Insulation Contractors| Consumer Advisory . 

Benefits of a New Insulated Conservatory Roof

A new insulated conservatory roof offers a lot of benefits including:

• Improved thermal efficiency – Insulated Conservatory roofs drastically improve the energy efficiency in your home. You will rely less on electric heaters or fans therefore reducing your energy bills. 
• Year-round usability – By having an insulated conservatory roof installed the temperature in your conservatory becomes regulated which makes it a practical extension of your home. 
• Condensation control – Insulated Conservatory roofs can help to reduce condensation build up inside the conservatory, preventing dampness and mould. 
• Lower carbon footprint – Using less energy to heat and cool your conservatory reduces your home’s environmental impact.
• Customisable options – You can choose from different options to suit your personal style such as tiles, colours, roof shapes and glazing. 
• Long term durability – Insulated Conservatory roofs are built to last longer than standard conservatory roofs. 

Conclusion – Is Conservatory Refurbishment Worth the Cost?

We recommend getting your conservatory refurbished. By focusing on essential upgrades such as a conservatory insulated roof, new glazing, walls and flooring you can:

• Maximise the energy efficiency and comfort in your conservatory. 
• Increase the value of your property. 
• Increase your home’s usable space. 

It’s important to work with professionals who understand local regulations and deliver quality results. Consumer Advisory will put you directly in contact with approved and accredited contractors to refurbish a conservatory and install your conservatory roof insulation.

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