Loft Conversion in Cardiff

Discover Loft Conversion Prices in Cardiff

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Loft conversion companies in Cardiff

Are you thinking of a loft space conversion so as to open up space in your home to avoid the necessity to move? Then use our no cost and simple service to compare quotes and find the best cost for the work you wish carried out.

Loft conversions are proving to become more and more popular in the UK. In most houses the loft accounts for unused space which may be put to better use. Converting can turn the room into a bedroom, bathroom, playroom or even ensuite bedroom.

In actual fact there's lots of potential to converting your loft, including the added value for your home which may be up to 20%. Loft space conversions are also suggested over a property extension as the infrastructure is already in place. Additionally, you won't be removing any garden space.

If the loft conversion would benefit the house and you're seeking extra space, compare quotes from reputable companies in Cardiff and get the best offer for the work you'd like completed.

Average Loft conversion cost in Cardiff

The regular cost of a Loft conversion is £25000. Costs differ based upon the materials and the firm selected. The upper price range can be as high as £28750. The material costs are mainly approximately £6250

Average price per Loft conversion job in 2025

Avg. price low

Avg. price low
£18,750

Avg. price

Avg. price
£25,000

Avg. price high

Avg. price high
£28,750

£29300

£21975

£14650

£7325

£0

Prices based on actual Loft conversion costs for Cardiff, as reported by local LeadsDoWork members.

Loft conversion installation cost in Cardiff 2025

Labour cost £17,500
Material cost £6,250
Waste removal £1,250
Time frame: 6-12 weeks

Loft conversion searches in February 2025

Loft conversion Projects in Cardiff in January 2025

12,978

Requests for quotations in Cardiff in January 2025

140

Requests for Loft conversion quotations in Cardiff in January 2025. -33% change from December 2024.

240

Requests for Loft conversion quotations in South Glamorgan in January 2025. 26% change from December 2024.

We noted 12,978 requests for house quotes in Cardiff. Of these quotation requests the amount of loft conversion quotations within Cardiff was 140. Quotatis would have been able to match these customers with up to four suitable installers who were available for work within Cardiff at that time. Ask for a free property survey from trustworthy companies in Cardiff.

Source: Numbers calculated based on the search volumes in major search engines

Loft conversion searches in cities and towns near Cardiff January 2025

140

Requests for quotations in Cardiff in January 2025

12

Requests for quotations in Aberdare in January 2025

10

Requests for quotations in Barry in January 2025

10

Requests for quotations in Caerphilly in January 2025

10

Requests for quotations in Bridgend in January 2025

Cardiff

Cardiff is the capital of Wales and also the country's biggest city also, having a populace of near to 350,000. Cardiff is located in the historical county of Glamorgan and it is a very popular visitor attraction with 18 million visitors noted in 2010. Being the capital city of Wales, property prices are typically much higher than the rest of the country and property owners are eager to keep improving their houses to be able to keep this value.

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Similar Customer Enquiries for Loft conversion in Cardiff

19 Jan

Conversion | Loft

Cardiff - CF14

Enquiry from: Dhruv P

Start Date: Immediate

full rear dormer loft conversion for master bedroom and en-suite are you the property owner: owner of the property property type: semi detached what are you looking to convert the space into: bedroom/...

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08 Feb

Conversion | Loft

Cardiff - CF3

Enquiry from: Daksh K

Start Date: Immediate

stairs to the loft installed and the loft floor boarded are you the property owner: owner of the property property type: semi detached what are you looking to convert the space into: other are you loo...

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24 Jan

Conversion | Loft

Cardiff - CF3

Enquiry from: Daksh K

Start Date: Immediate

need a quote for stairs to the loft and loft boarding do you require plumbing work: no do you require electrical work: no what level of service do you require: supply and install do you require any wi...

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21 Nov

Conversion | Loft

Cardiff - CF5

Enquiry from: Marcello L

Start Date: Immediate

The house is terraced. We are looking to convert the attic and have a Dormer with a bathroom

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22 Sep

Conversion | Loft

Cardiff - CF24

Enquiry from: Sudha R

Start Date: Immediate

conversion of attic to room

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20 Mar

Conversion | Loft

Cardiff - CF11

Enquiry from: Peter S

Start Date: Immediate

hi. i would like a quote for a small rear flat roof dormer to an existing first floor bedroom. the property is in rogerstone . kind regards. pete are you the property owner: owner of the property prop...

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07 Mar

Conversion | Loft

Cardiff - CF14

Enquiry from: Lissy T

Start Date: Immediate

customer made an enquiry for loft conversion via one of our websites. looking at various options they would like to discuss directly confirmed interest, sms at 12:13 please call to discuss and arrang...

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19 Feb

Conversion | Loft

Cardiff - CF14

Enquiry from: Christine P

Start Date: Immediate

customer visited the myloftconversionprices.co.uk site and submitted an enquiry. property type: semi detached property owner: owner, looking to convert into: bedroom, work description: two bedrooms a...

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31 Dec

Conversion | Loft

Cardiff - CF14

Enquiry from: Craig B

Start Date: Immediate

Customer visited the myloftconversionprices.co.uk site and submitted an enquiry. Property type: Detached, Property owner: Owner, Looking to convert into: Bedroom, Work description: Bungalow convers...

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28 Dec

Conversion | Loft

Cardiff - CF23

Enquiry from: James F

Start Date: Immediate

Customer visited the myloftconversionprices.co.uk site and submitted an enquiry. Property type: Semi detached, Property owner: Owner, Looking to convert into: Bedroom, Work description: 2 bedrooms. ...

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28 Dec

Conversion | Loft

Cardiff - CF5

Enquiry from: Tino T

Start Date: Immediate

customer visited the myloftconversionprices.co.uk site and submitted an enquiry. property type: semi detached, property owner: relative of owner, looking to convert into: bedroom, work description: i...

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12 Dec

Conversion | Loft

Cardiff - CF15

Enquiry from: Lee G

Start Date: Immediate

customer visited the myloftconversionprices.co.uk site and submitted an enquiry. property type: semi detached, property owner: owner, looking to convert into: bedroom, work description: change to a b...

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30 Nov

Conversion | Loft

Cardiff - CF5

Enquiry from: Nikita T

Start Date: Immediate

Customer visited the myloftconversionprices.co.uk site and submitted an enquiry. Property type: Terrace, Property owner: Tenant (with permission), Looking to convert into: Bedroom, Work description:...

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10 Apr

Conversion | Loft

Cardiff - CF23

Enquiry from: Ishrat I

Start Date: Immediate

Customer visited the myloftconversionprices.co.uk site and submitted an enquiry. Property type: Semi detached, Property owner: Owner, Looking to convert into: Living space, Work description: Living sp...

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25 Oct

Conversion | Loft

Cardiff - CF24

Enquiry from: Camille G

Start Date: Immediate

We are looking to have A simple loft conversion with a skylight window and heating. We want something very simple. No on suit bathroom etc Are you the property owner: Owner of the property Property ...

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22 Sep

Conversion | Loft

Cardiff - CF23

Enquiry from: Iwan J

Start Date: Immediate

Customer visited the myloftconversionprices.co.uk site and submitted an enquiry. Property type: Terrace, Property owner: Owner, Looking to convert into: Bedroom, Work description: Dormer loft conversi...

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24 Jun

Conversion | Loft

Cardiff - CF5

Enquiry from: Carla W

Start Date: Immediate

Customer visited the myloftconversionprices.co.uk site and submitted an enquiry. Property type: Detached, Property owner: Tenant (with permission), Looking to convert into: Storage, Work description...

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19 Jun

Conversion | Loft

Cardiff - CF15

Enquiry from: Peredur J

Start Date: Immediate

Property owner Loft conversion please call to appoint

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10 Jun

Conversion | Loft

Cardiff - CF23

Enquiry from: Kumar R

Start Date: Immediate

Customer visited the myloftconversionprices.co.uk site and submitted an enquiry. Property type: Detached, Property owner: Owner, Looking to convert into: Bedroom, Work description: full conversion of ...

Post a similar request >

03 Jan

Conversion | Loft

Cardiff - CF14

Enquiry from: David W

Start Date: Immediate

Looking for a loft extension with en-suite, mid terraced property Are you the property owner: Owner of the property Property Type: Terrace What are you looking to convert the space into: Bedroom/s Are...

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FAQs

What kinds of loft conversion are there?

There’s a huge range of different types of loft conversions. The most common are dormer and skylight or Velux conversions. There are also hip to gable and mansard conversions. The type of loft conversion that’s most suitable for your property will depend on the style of roof and the size of your loft.

how disruptive is a loft conversion?

Asides the questions relating to planning permission of a loft conversion as well as the total cost of completing a loft conversion project, this is perhaps the most common question on the loft conversion subject matter. Before making an investment decision, many homeowners will want to know just how disruptive a loft conversion is. Well, we’ve all heard the several horror stories when loft conversion builder with dirty boots tramples all over the fresh and just-acquired shag pile or the noise of the construction loud enough to annoy neighbours from four blocks away or an obvious shortage of teabags, sugar and lots more. Good news is, the disruption of loft conversion is not as bad as people make out. Let’s have a look at how it works!

Just like all other major building projects, a loft conversion is disruptive to your property. However, no two loft conversions are the same, therefore some are certain to be more drastic and invasive than others. In the long run, the project is worth the stress and inconveniences caused and in most cases, it’s usually a very good investment.

Normally, an average loft conversion is expected to last for about 9 to 12 weeks (depending on the complexity of the loft conversion project some might take longer). Some of the factors that affects the duration of a project includes the type of the loft, the design of the loft as well as the style of the property.

Generally, a loft conversion is a lot less disruptive than say completely moving a home. It all has to do with how you’re able to deal with it as a person. And besides, the effect it’s going to have to a large extent depends on the company you hire. A good company will always look to ensure to keep disruptions to a minimal when carrying out the loft conversion project.

how much is a dormer loft conversion?

Are you considering a dormer loft conversion for your home? If yes, then you’d probably want to know how much it costs. Unfortunately, due to the several variables and influencing factors, a precise answer can not be provided for all dormer loft conversions. In this article we’ll give you a vague idea of the general cost so you can set a more realistic budget and start planning.

There are three main types of loft conversion which includes the Velux, Dormer, and Mansard. Out of the three types, the dormer happens to be the most common type and possesses a small flat roofed extension with a window. The dormer loft conversion will usually cost within the range of £25,000 to £30,000.

The price for a smaller dormer loft conversion, mid range dormer loft conversion and large scale dormer loft conversion will be at £2,000 to £7,000, £10,000 to £30,000 and £40,000 to £60,000 respectively. However, you should take note that the prices given are all based on varying influencing factors such as the type of installation that is selected, the type of the rood, en suite conversion as well as other customization. Changes in price can be as a result of the materials required and the extra time per labour that’s needed to complete this home improvement project by the tradesmen employed.

Furthermore, a dormer loft conversion average cost will also depend on the type of dormer you opt for. Here is a list of the most common applications:

✓ Blind dormer loft conversion - £3,200 to £4,400

✓ Recessed dormer - £1,300 to £1,850

✓ Barrel roof dormer - £3,000 to £4,600

✓ Gable dormer - £5,500 to £7,500

✓ Hipped roof dormer - £5,600 to £6,660

✓ Pedimented dormer - £12,700 to £23,100

✓ Flat roof dormer loft conversion - £13,800 to £21,600

Can my loft be converted?

Many types of loft are suitable for a loft conversion. In general, you will need at least 2.3 metres of headroom in your existing loft. This is to make sure there is enough headroom after the conversion. Speak to a conversion specialist about the probability and possibility of doing this in your house.

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Customer Reviews

Overall rating:


Cardiff Loft conversion installers are rated 5 out of 5 based on 2 reviews of 18 pros.
The LeadsDoWork rating and review is an overall rating based on verified reviews and feedback from the customers with Loft conversion projects that have been connected with Loft conversion pros to help them. All Loft conversion contractors All Cardiff Loft conversion contractors
Adding a flat roofed dormer window to an existing loft conversion in New Malden Published: 16/12/2024 Adding a flat roofed dormer window to enhance an existing loft conversion in New Malden, KT3. Expert advice on installation, materials, and local factors to consider. Read this article
Skylight installation for a loft conversion bedroom in Banbury Published: 05/12/2024 Are you looking to install a skylight in your loft conversion? Learn about skylight installation on natural slate roofs in Banbury, including costs, materials, and tips for preparation. Read this article
Installing three dormer windows in loft conversion with sloping roofs in Grays Published: 03/12/2024 Professional installation of three small dormer windows with sloping roofs in a detached property loft conversion in Grays. Read this article

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