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Haas Home Extensions Group

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Offers services in WESTMINSTER
Welcome to Haas Extension Group, where we take pride in being the premier suppliers, installers, and design consultants of...
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Niclex Projects

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Offers services in WESTMINSTER
Arе уоu a gеnеrаl contractor, builder, fасіlіtу оwnеr, рrореrtу manager, dеѕіgnеr, or industrial engineer? Lооkіng for a...
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MCC Service London

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Offers services in WESTMINSTER
MCC Services London Ltd. is a specialist building company located in North London and covering all of London and the surro...
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Nobel Build & Repairs

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Offers services in WESTMINSTER
Nobel Build & Repairs Limited is a trusted and reliable home repair and maintenance company, dedicated to providing top-qu...

Recent Conservatory Installer Enquiries

19 Feb

Conservatory | uPVC | Supply & Install

London - W13

Enquiry from: Tania S

Start Date: Immediate

Customer living in London area made an enquiry for conservatory quotes via one of our websites. Customer confirmed interest Homeowner needs advice on options uPVC Supply and install Please call to arr...

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11 Feb

Conservatory | uPVC | Supply & Install

London - SW6

Enquiry from: Jay J

Start Date: Immediate

Customer made an online enquiry for a conservatory via one of our websites. Confirmed via . uPVC Supply and install Please call to arrange an appointment to quote.

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06 Feb

Conservatory | Solid Roof

London - SW18

Enquiry from: Aida R

Start Date: Immediate

Customer made an online enquiry for Conservatory Solid Roof via one of our websites. Confirmed via SMS/. Please call to arrange an appointment to quote.

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31 Jan

Conservatory | uPVC | Supply & Install

London - W1K

Enquiry from: Dharam G

Start Date: Immediate

Customer is looking to have a new conservatory installed. They are unsure of options so would like to discuss. Confirmed interest via SMS/ Customer lives in London area uPVC Supply and install Please ...

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22 Jan

Conservatory | uPVC | Supply & Install

London - NW9

Enquiry from: Sakunthalaa A

Start Date: Immediate

Customer is looking to have a new conservatory installed in their home. Conservatory - needs ideas on styles UPVC Supplied and fitted Please contact to appoint

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08 Jan

Conservatory | uPVC | Supply & Install

London - SW18

Enquiry from: Aida R

Start Date: Immediate

Customer made an enquiry for a uPVC conservatory via one of our websites. Looking at various options Confirmed interest Supply and install Please call to discuss options and arrange appointment to quo...

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21 Dec

Conservatory | uPVC | Supply & Install

London - SW6

Enquiry from: Mahmud T

Start Date: Immediate

Customer made an enquiry for a uPVC conservatory via one of our websites. Looking at various options Confirmed interest, SMS at 22:01 Supply and install Please call to discuss options and arrange appo...

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03 Dec

Conservatory | uPVC | Supply & Install

London - SW2

Enquiry from: Mehari O

Start Date: Immediate

Call back anytime. New build or replacement: New build Brickwork present: No Style of conservatory: Unsure Quote requested on a conservatory, in PVCu, to be supplied and fitted.

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20 Nov

Conservatory | uPVC | Supply & Install

London - SW16

Enquiry from: Charles B

Start Date: Immediate

Call any time. New build or replacement: New build Brickwork present: No Style of conservatory: Unsure Quote requested on a conservatory, in PVCu, to be supplied and fitted.

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07 Nov

Conservatory | uPVC | Supply & Install

London - W9

Enquiry from: Helen A

Start Date: Immediate

Customer made an online enquiry for a conservatory via one of our websites. Confirmed via . uPVC Supply and install Please call to arrange an appointment to quote.

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04 Nov

Conservatory | uPVC | Supply & Install

London - W9

Enquiry from: Mourd G

Start Date: Immediate

Customer made an online enquiry for a new conservatory. Homeowner confirmed interest via SMS/ Considering a range of options Homeowner lives in London area uPVC Supply and install Please call to arra...

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02 Nov

Conservatory | uPVC | Supply & Install

London - W6

Enquiry from: Zara B

Start Date: Immediate

Customer is looking to have a new conservatory installed. They are unsure of options so would like to discuss. Confirmed interest via SMS/ Customer lives in London area uPVC Supply and install Pleas...

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25 Oct

Conservatory | uPVC | Supply & Install

London - W13

Enquiry from: Deepti Bhardwaj S

Start Date: Immediate

Customer is looking to have a new conservatory installed in their home. Conservatory - needs ideas on styles UPVC Supplied and fitted Please contact to appoint

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15 Oct

Conservatory | uPVC | Supply & Install

London - W12

Enquiry from: Suleiman D

Start Date: Immediate

Customer is looking to have a new conservatory installed in their home. Conservatory - needs ideas on styles UPVC Supplied and fitted Please contact to appoint

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09 Oct

Conservatory | uPVC | Supply & Install

London - NW8

Enquiry from: Beenmathye B

Start Date: Immediate

Customer in London area made an enquiry for a new conservatory online. uPVC Supply and install Please call to arrange an appointment to discuss options

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03 Oct

Conservatory | Solid Roof

London - SW15

Enquiry from: Chrishanthi V

Start Date: Immediate

Customer in London area made an enquiry for Conservatory Solid Roof online. Confirmed via SMS at 12:43 Please call to arrange an appointment to discuss options

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30 Sep

Conservatory | uPVC | Supply & Install

London - NW9

Enquiry from: Sabina Y

Start Date: Immediate

Customer living in London area made an enquiry for conservatory quotes via one of our websites. Customer confirmed interest via phone at 10:32 Homeowner needs advice on options uPVC Supply and instal...

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30 Sep

Conservatory | uPVC | Supply & Install

London - NW6

Enquiry from: Shan O

Start Date: Immediate

Customer is looking to have a new conservatory installed. They are unsure of options so would like to discuss. Confirmed interest via Customer lives in London area uPVC Supply and install Please ca...

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28 Sep

Conservatory | uPVC | Supply & Install

London - NW9

Enquiry from: Mike K

Start Date: Immediate

4.5 metre x 3.9 metre conservatory plan. i have already done all the drawings and existing house floor plan and measurements. i then paid the local authority planning fee and submitted the plans. i wa...

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26 Sep

Conservatory | uPVC | Supply & Install

London - NW4

Enquiry from: Avi I

Start Date: Immediate

Customer made an online enquiry for a conservatory via one of our websites. Confirmed via . uPVC Supply and install Please call to arrange an appointment to quote.

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How much do Conservatory Installer services cost?

How much do Conservatory Installers charge? Costs for Conservatory Installers in 2025 can vary depending upon the kind of work that you require to have actually performed in your house. It's the question we get asked a whole lot "how much do Conservatory Installers cost?". It's generally better to have an idea of how much a Conservatory Installer will likely charge for their assistance. Rates will change based on the products and the tradesperson chosen. The table shows the sorts of task that Conservatory Installers generally do as well as the regular cost series of these tasks. Some projects take longer to complete than others so prices do differ by project.

View our Conservatory Installer cost guide View our Conservatory Installer advice

The average price
of a Conservatory Installer in Westminster is:

£20,708

Conservatory Installer job Conservatory Installer cost in 2025
Wooden conservatories in Westminster £45,000-£69,000
Conservatory in Westminster £7,000-£44,600
Orangery in Westminster £17,500-£51,500
Diy wood conservatories in Westminster £9,200-£13,800
Diy conservatories in Westminster £2,320-£3,480
Aluminium conservatories in Westminster £12,250-£43,450
Diy aluminium conservatory in Westminster £2,320-£3,480
Conservatory base in Westminster £675-£1,035
Conservatory repairs in Westminster £1,125-£1,725
Pool enclosures in Westminster £7,000-£44,600
Sunroom in Westminster £17,500-£51,500
Conservatory roof in Westminster £6,875-£22,875
Lean-to Conservatory in Westminster £5,950-£50,000

Related Conservatory Installer searches in Westminster

Conservatory Installer FAQs

Are lintels required for a wood-constructed conservatory?

When you build a new wood-constructed conservatory, or any type of conservatory, you’ll need to dig a trench for the footings. You’ll need to dig to a minimum depth of 600mm and at least 300mm below your property’s damp proof course. When you dig down, you might expose obstacles such as underground pipes.

If this happens, you’ll need lintels for your wood-constructed conservatory. These are usually concrete and protect the pipes or obstructions from being crushed. You may also want to use steel mesh for additional support.

Building Regulations state that if an opening is formed in a wall, the structure above the opening needs to be supported. This will be especially relevant if you’re building a wooden lean-to conservatory. It says that there are two ways that you can use lintels to provide support.

The first way involves using a steel lintel to support both the inner and outer leaf of a cavity wall. It can then serve as a cavity tray that directs moisture from the cavity through the outer skin of the wall as well.

The second way to use lintels is to use two steel or concrete lintels. They support each leaf of a cavity wall construction. You’ll need separate thermal insulation and a cavity tray as well.

Whatever type of lintel you use, it should have a suitable bearing onto the wall at each side. If you’re not sure, speak to the manufacturer of your wood-constructed conservatory, or ask a reputable company to install it for you.

how much is a conservatory roof?

How Much Is A Conservatory Roof?

If you’re setting a budget for your new conservatory structure or perhaps you already have one and thinking about replacing the roof, knowing how much a new conservatory roof will cost from the onset can save you a lot of headache. However, knowing the correct cost won’t be easy as this is determined by a plethora of factors which is unique to each individual. In this article, we’re going to give a rough estimate of a conservatory roof cost so as to help you make an informed decision moving forward. Let’s have a look!

In order to determine the cost of your conservatory roof, the type of roof you go for must firstly be determined. This is because there is a wide array of conservatory roof types with each having its own unique price. You can opt for the uPVC glass roof, a tiled roof or a glass roof.

With so many other factors to consider, we’ll not be able to give you an exact amount. However, in general, a conservatory roof can cost anywhere within the range of £2500 to £8500. You may also quoted for more or less depending on your roof type as well as the specifications you opt for including the size and type of your conservatory. For instance, if you own a Lean-To conservatory with a size of 3.1m by 3.1m, for a glass conservatory roof, you can expect to spend anywhere within the range of £3000 to £3500. Meanwhile for a Victorian conservatory roof with a size of 5.1m by 5.1m, the cost will range between £5000 to £8000.

Therefore the type as well as size of your conservatory really does greatly impacts the cost of your conservatory roof.

Do I need planning permission for a wooden conservatory?

Do I Need Planning Permission For A Wooden Conservatory?

The addition of a conservatory to your home is classified as a “permitted development and according to the 2008 legislation, you do not need to apply for a planning permission to add a wooden conservatory to your home so far you are within some particular limits. These regulations are summarized below:

• All extensions must not be more than one storey and the height must be lower or equal to the existing building’s roof or 4m at the maximum.

• There are multiple limitations on the extent you can extend from your existing property depending on a few factors such as the type of your house as well as the location of the extension, be it at the rear or side of the building.

• If your wooden conservatory is to be constructed at the rear, it must not go beyond 3 metres from the attached house’s original property and 4 metres in a detached house. Also, the wooden conservatory mustn’t go beyond half the space around the property.

• The wooden conservatory must not go beyond half the size of the original house. Similar conditions govern that of the space around the existing building.

• Extensions that are not covered by the permitting rights are the ones constructed in front of the property or those directly facing the main street or road.

• Listed Building content may be needed in the event whereby there’s a Listed Building proposed work.

This is just a brief of the conditions that applies, however, the fact remains most property owners can have a wooden conservatory installed without having to apply for planning permission. It is advisable to consult your local planning office before you construct an extension. In certain cases, all work may require planning permission if there’s a permitted development rights removal. Click here to learn more about wooden conservatories

Does it take long to put a solid roof on a conservatory?

Does It Take Long To Put A Solid Roof On A Conservatory?

If you’re interested in installing a solid roof on your conservatory, it may also interest you to know just how long the project is going to take. Well, the fitting of a solid conservatory roof is quite easy and quick with minimal disruption and mess around when done by a reliable professional. The process, however, involves removing the old existing roof of the conservatory rather than fitting the new roof over the old one which can lead to many complications. Generally, the entire process should take about 6 working days to complete. In this article, we’re going to provide a breakdown of each task as well as the duration to complete the individual tasks to give you an idea of the entire solid roof replacement process. Let’s take a look!

✓ Day 1 - Setting up of the site. This includes sealing off your conservatory from the rest of the house as well as laying of the floor protection. Furthermore, your existing conservatory roof will be removed and positioned in such a way to enable easy transportation and disposal. By the end of the first day, the installation of the new roof will completed and made to be water tight

✓ Day 2 - Insulation will be installed on the inside of your new solid roof.

✓ Day 3 - The replacement conservatory roof will be tiled and the insulated plasterboard will be installed inside.

✓ Day 4 - This involves finishing of the conservatory roof’s inside and outside. And all rubbish would be adequately disposed off.

✓ Day 5 - Your tiled conservatory roof’s new ceiling will be plastered.

✓ Day 6 - This day is free as the plaster is left to dry off properly.

what is a conservatory?

What Is A Conservatory?

A conservatory is basically a structure constructed on a property that’s usually attached to the side of a home. It’s a room as well as a greenhouse that’s constructed with the help of a wide range of materials which includes bricks, wood, glass and polycarbonate. A conservatory is typically built with a great amount of glass which enables it to offer huge amount of sun and light. During construction, the idea is always to muster sufficient sunlight for the plants while also enabling a cosy room within the structure especially during the cold months. Generally, conservatory extensions’ walls are made of over 50 percent of glass, while their roofs are usually made up of more than 75 percent glass.

Thanks to the advancement in technology, conservatories have also greatly developed over the years. They’ve significantly evolved from the usual luxury greenhouses to normal and everyday home extensions. Conservatories have also grown to become very energy-efficient while also providing super comfort to the extent that they’re now being used throughout the year. And while it’s formerly known to be an occasional room, it’s now more of a home’s extension.

Legally, conservatories are usually covered by what’s called the permitted development rights which exempts them from both planning permission and building regulations. The conditions below form the legal definition of a conservatory to differentiate it from an extension.

✓ Below 30 square metres in size

✓ Constructed at ground level

✓ Separated from the main building by external walls, doors or windows.

✓ Possesses its own stand alone heating system

✓ The glazing as well as fixed electrical fittings are in compliance with the relevant building regulations.

what is an orangery?

Getting its name from it’s original use and commonly mistaken for conservatories, orangeries were developed about four hundred years ago to help protect citrus fruits from the winter frosts. An orangery is basically a room extension featuring a flat perimeter roof, brick base as well as a central roof lantern including doors and windows. Even though it originates from Italy and made more modern by Holland’s architectural development, orangeries have grown to become an ubiquitous phenomenon within the British society with thousands of the extension being built every year. They’re built in a similar way to conservatories, however, orangeries are typically developed from a brick base and usually making use of a stone or brick pillars to provide support to a flat roof perimeter. Also, the common choice for an orangery is a central roof lantern including glass panels or vent windows. Unlike conservatories which usually make use of patio doors, orangeries are more likely to have more complex bi-folding door system - enhancing the visual appeal of the extension in a more unique and stylish way.

Orangeries typically incorporates less glass when compared to a conservatory - thereby, allowing a moderate amount of natural light into the space. This way, you would not have to go outdoors to enjoy the sunlight during the summer months. Generally, the extension also offers a atrium-style ceiling height while also protecting your space from excessive sunlight and adding character to your home.

In conclusion, orangeries are an excellent choice when it comes to extending your home - be it to make a room larger or adding a new room all together. Ultimately, they go a long way to add incredible value to your home for resale purposes. Orangeries are best installed by seasoned professionals in order to ensure the best outcome.

How to build a wooden lean-to conservatory?

Lean-to conservatories are often known as Mediterranean conservatories or sunrooms and are a great way to add more living space when you’ve only got a small amount of room to work with. They usually have clean lines, a rectangular shape and attach to the side or rear of your home, which makes them one of the easiest conservatory types to build yourself.

So how do you build a wooden lean-to conservatory? The first step is to decide what you want it to look like. Most lean-to conservatories are constructed of glass and the wood frame, but you can choose to have dwarf walls too. Dwarf walls are low brick walls that are useful if you’re planning to plumb in radiators, have air conditioning installed or put plug sockets in the conservatory.

When you’ve decided what your wooden lean-to conservatory is going to look like, you’ll need to get the materials. You’ll need to choose a hardy wood – oak is the most expensive but also the most durable – and source glass for the windows. You’ll also need to decide on a roof material and work out the correct pitch.

The first step to building your wooden lean-to conservatory is to dig the foundations. You’ll then need to level the earth, then add concrete to the correct height, which should be lower than your property’s existing damp course. Then, you’ll build up to the damp course, which will be your conservatory’s floor level. Don’t forget to make sure it’s even.

If you’re building a dwarf wall, start it from the base and build up to no more than 1 metre high. Once the cement is dry, place external sills on top of the dwarf wall. You’ll then need to secure the frames; start with the one that secures to your property, then do the same for the rest, connecting outwards until they meet from the two sides. Then put up your doors.

Now it’s time to build the roof. This should be simple if you’ve bought your own custom-made kit. Place the roof ridge on top of the frames, then add the roof rafters between the roof ridge and hip bars. Fit your glazing sheets and guttering – it’s important that your wooden conservatory roof has guttering just like your house, otherwise your conservatory roof won’t last very long and could even cause rainwater to rot your wooden frames.

Once you’ve built your wooden lean-to conservatory, all that’s left is to decide on how you want to decorate it. But if this all sounds like too much, get in touch with specialist wooden conservatory installers who will be able to give you a quote for building you a lean-to conservatory.

Should a professional replace my conservatory roof?

Should A Professional Replace My Conservatory Roof?

As your first and primary line of defence against the harsh weather conditions or elements, there’s the need for your conservatory roof to be in pristine condition at all times. This will enable it to keep your conservatory safe and dry, while also helping to protect its structural integrity. When you have a reliable roof over your head, your conservatory will be free of any weather-related damage. Consequently, highlighting the importance of regular maintenance of your conservatory roof.

However, over the years, there’ll come a time whereby maintenance and repairs will no longer be a wise decision. When this occurs, you know it’s high time you replace your conservatory roof to continue enjoying the structure’s numerous benefits all year round. Getting a professional to replace your conservatory roof is crucial for several reasons, let’s have a look!

✓ Knowledge and expertise. Conservatory roof installation experts are well trained and also possesses the required knowledge to work at height while also being able to guarantee the best results which will save you both time and money.

✓ Giving your conservatory a new look. Replacing a conservatory roof isn’t as simple as it seems. Trying a DIY without prior experience and knowledge can end up disastrous and making the new roof even more unsafe and unappealing than the old roof. When done by a professional who knows his way around the roof, you can be rest assured that your new conservatory roof will come out picture perfect.

✓ Saves you money and time. What would take a professional just a couple of days to complete is most likely to take a DIYer several weeks to get done and more often than not, end up with a disastrous result. To save yourself the stress, time and money, calling in a professional is your best bet.

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