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How much does Conservatory Installation cost in 2024?

The average cost of a conservatory is roughly
£15,000

How much does Conservatory Installation cost?

This depends on the size and type of conservatory, the materials you use, the roof style, and the installer you hire.

How much does a conservatory installation cost in 2024?

The average cost of a conservatory is roughly £15,000 in the UK. This depends on the size and type of conservatory, the materials you use, the roof style, and the installer you hire.

You’ll often find conservatories that are pre-made and latch onto the back of any type of house. These are not the focus of this price guide, since they are not always reliable, and are priced far below the average listed above.

Government statistics indicate that approximately 18% of households in the UK have a conservatory. Around 100,000 new conservatories are built across the country every year. Some properties are ‘more compatible’ for a conservatory than others. An expert can guide you on this. 

Keep in mind that these average prices are based on our data and research. To get a personalised price quotation, speak to local conservatory installers near you.

Different types of conservatories and their prices

Your budget for a conservatory installation will need to flex, depending on the type you’re looking for.

One of the most common conservatories is called a ‘Lean-to’. This is one storey tall, which means that you won’t usually need planning permission. It fits onto the back-end of your house and has three walls, creating a rectangle. The average price for a small aluminium lean-to is around £10,000. This rises to £11,000 for a medium size, and closer to £12,000 for a large lean-to.

Next up is an ‘Edwardian’ conservatory. These are very popular on traditional properties due to their more ‘old-fashioned’ appearance. It has a pitched roof and a central ridge. A small-sized Edwardian conservatory using aluminium costs around £12,500. For a medium size, it’s £15,400 on average, and £19,600 for a large conservatory.

A ‘gable-end’ conservatory is known for its ability to fit on both modern and traditional houses. It has a gable front and is perfect for maximising natural lighting. You can expect a small aluminium gable-end to cost around £16,500 on average. This figure goes up to £21,000 for a medium size, and £26,500 for a large conservatory.

Last but not least is a Victorian conservatory, best known for having five walls and large windows. It’s ideal for properties with an outstanding garden that the homeowners want fabulous views of. A small Victorian conservatory should cost around £15,000 when made from aluminium. This goes up to £17,000 for a medium, and £19,000 when the conservatory is large.

Speak to an expert for a personalised price quotation. These figures can vary according to several factors.

Type of ConservatorySmallMediumLarge
Lean-to (aluminium)£10,000£11,000£12,000
Edwardian (aluminium)£12,500£15,400£19,600
Gable-end (aluminium)£16,500£21,000£26,500
Victorian (aluminium) £15,000£17,000£19,000

What impacts the price of a conservatory?

conservatory house garden

You’ll need to put your hand in your pocket if you want a fabulous conservatory. Size and materials are undoubtedly major influences on the cost, as is the style of conservatory you want. But what else affects the price? Some main indicators include:

  • Size and type of conservatory

  • Frame materials

  • Wall and base construction

  • Roof style

  • Glazing type

  • Initial work required

  • Location

It’s important that you pay attention to all of these factors. We’ve already outlined the various types of conservatories in the section above. Now take a look at our summary of all the other considerations below.

Conservatory size

Your conservatory can vary in size considerably, from just a few metres squared all the way up to 30 square metres. Larger conservatories involve more materials and higher labour costs. It also takes longer to construct, which impacts price if your installer charges by the day.

Frame materials

Conservatories can be made from uPVC, wood, aluminium, bricks, natural stone and more. Wood tends to be the more expensive material, while uPVC is ideal if you’re on a budget. Expensive materials often translate into a higher-quality finish, so you’ll need to balance this carefully.

Wall and base construction

There are two main styles of conservatory construction. Either you can have a ‘dwarf wall’ built from brick at the bottom, or have the entire construction made from your frame material (such as uPVC). Dwarf walls are more expensive but give extra structural integrity to your conservatory.

Roof style

Conservatory roofs can either be made from glass panels, tiles, or a mixture of both tiles and glass panels. Tiles (also known as solid roof conservatories) are the most expensive, while glass is better if you’re on a smaller budget. 

Glazing type

Your conservatory installer should give you a range of glazing options. These vary in performance and price. On the lower end of the scale is standard annealed glass, which is less expensive but still performs well. The most expensive glazing type is laminated glass, which has additional safety features in case it breaks. Laminated glass is anywhere up to 40% more expensive than standard glazing.

Initial work required

If your contractors need to spend the first few days removing remnants of a previous outbuilding or patio, then this will increase the cost. They’ll need to reach a stage where the ground is clear and level before they begin work. The further away the designated site is from the ideal starting point, the more pricey your conservatory will be.

Location

Raw materials cost more (or less) in different parts of the UK. Higher costs of living usually translate into raised prices for the professionals operating there. For example, a conservatory installation costs more in London on average, compared to in North Yorkshire or Wales.

How to keep price down when installing a conservatory

conservatory house garden

Plenty of companies can help you to install a conservatory by yourself. Some businesses sell ‘Do It Yourself’ kits, which can be sent to you with ideal specifications for your house. You’ll need the time and expertise to pull this off. Even if it’s less expensive, you should still bring in an expert to proof-check your work.

Your chosen materials are very important to price, too. uPVC is the least expensive, while wood tends to be the costliest. Speak to your installer about how less expensive materials can still provide a finish that you’ll be satisfied with.

Energy efficient double glazing is often a smart choice for your conservatory. It helps to keep your heating costs down in future months and years. It might also boost the value of your property ever so slightly, if it translates into a better EPC rating. The same idea applies to insulating your roof.

Make sure that you select the right size for your conservatory. It’s useless to overpay for a conservatory that’s too large. Your costs go up when more materials are needed. It’s worth sitting down with your installer and ensuring that you’re crystal clear on sizing.

How long does a conservatory installation take?

You can expect your conservatory installation to take between 1 to 2 months, not including the approval of planning permission (if you need it). Some of the simpler designs can be executed in around 3 weeks, although this is usually low-budget installations that are not done with enormous care.

Your progress can be slowed by major hiccups. For example, if you find out you need planning permission without having already got it, then this is a major delay. Another example is if you struggle to get the right materials, or ground works must be completed.

Each installation company varies in its speed of work, too. You should look for independent reviews that emphasise an efficient service. While you don’t want to compromise quality for this, selecting the right business can improve your delivery time by a few weeks.

The pros and cons of paying for a conservatory

conservatory house garden

Conservatories are an excellent way to increase the square footage of your house. A ‘typical’ medium conservatory is sized at 4 metres wide by 3 metres projection (how far it ends from your house), which is around 12 metres squared (129 feet squared). For a house that was originally 1,000 square feet, this is a more than a 10% increase! It can make your living experience far more enjoyable.

Your property value will likely go up because of this extra space. Data suggests this increase could be as much as 5%. For a £500,000 house, this amounts to £25,000 extra. For a £1 million house, it could go up by £50,000.

The best conservatories will make your house even more attractive. It’s thus very important that you select the right design. An expert can help you to do this. It can fit seamlessly onto your pre-existing property and be a real talking-point with visitors.

On the other side of things, a conservatory is a reasonably large investment. You’ll need to save upwards of £12,500 in most cases to afford it. This is a difficult task that may require several years of focused budgeting.

It’s also very important that you don’t pay more for the conservatory than it saves you on the sharp end. For example, they can be very cold in winter, and heating the space can increase your energy bills. 

Lastly, in the same way a conservatory can do wonders for your house visually, it might also do the opposite. You should match the décor carefully with the overall structure of your house. Are they a good fit for each other? It’s not worth shoehorning it in if it has a negative effect in the long-run. Speak to a construction expert for guidance on what might look best.

ProsColumn 2
Increase square footagePricey investment
Higher house valueExpensive to maintain
Can be aesthetically pleasingDesign doesn’t always match the house

Should I get a conservatory?

conservetory house garden

Consider your budget and the core features of your house as-is, when weighing up the pros and cons of a conservatory. If you’re determined to increase the value of your property, then a conservatory is an excellent option alongside a loft conversion, bathroom installation, or a new kitchen. It depends on which part of your house needs the most work.

The added benefit of a conservatory is that it increases your square footage. If your property is currently quite small, then this might be essential. But if you’ve already got loads of space, perhaps your budget is better spent elsewhere.

Speak to conservatory installers for no-obligation price quotations. Ask their opinion on which style would work best, and then do your own research. 

Keep in mind that the two to three months of installation will cause disruption to your life, too. You won’t get an immediate return on your investment, so you’ll need to have at least £12,500 ready to spend without anything coming straight back.

Frequently Asked Questions

What is a conservatory?

A conservatory is a building or room that you attach to your property. It adds to the square footage of your home and can be used for various purposes. Some people turn a conservatory into a living area, while others use it for relaxation. It often gives great views onto your back garden.

A conservatory should be built at ground level and have its own independent heating system. It’s typically less than 30 square metres in size. It’ll be separated from the house by external walls or doors.

Do I need planning permission for a conservatory?

It depends. If your conservatory goes higher than the roof of your house, then planning permission might be needed. The same applies if your conservatory faces a road. But if yours leads onto your garden and is only one storey, you’ll almost certainly be fine. Speak to an expert for more guidance.

How should I choose an installer for my conservatory?

There are several ways to select the best conservatory installer. You should consider factors such as online reviews, prices, recommendations from friends, their website, and your rapport with the individual when they visit your house.

It’s best to gather several quotations before making a choice. This allows you to assess everything that’s out there and select the best one for your needs.

Can I build a conservatory myself?

It’s possible to build a conservatory by yourself, if you have the skills and tools. You can buy everything you need from a store or order them online in a ‘ready to make’ conservatory kit. This still costs a large sum of money though.

You’ll need to construct the foundation, insulate the floor, fix the skirts, install the wall sections and do several more things. It might take a couple of months to do a thorough job. 

Many experts recommend that you bring in a professional. It’s easier, quicker, and arguably makes it less likely for mistakes to be made.

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