Loft Conversion in Swansea

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Loft conversion companies in Swansea

Trying to find loft space alteration specialists in Swansea? Our loft space conversion renovators in Swansea are able to offer you the best quotations to have a attic transformed in your property.

The installation of a attic room extension in your own home can be done swiftly, enabling you to make full use of the converted space and start benefitting from an extra room. The loft area alteration will be carried out by a vetted, accredited business and as soon as this has been completed you'll be able to start using the new area right away. With your newly transformed attic room you'll be able to have an extra bedroom, study or even a rec room.

With a wide range of loft alteration styles and designs you'll be in a position to acquire something that meets your taste, whilst being handy and pleasing.

We will provide you with no obligation quotations from loft space conversion companies in Swansea who will be able to provide you with cost-free surveys and quotes for the transformation. You can then compare and contrast these loft conversion costs and ensure to get the best bang for your buck.

Average Loft conversion cost in Swansea

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 2026

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 Swansea, as reported by local LeadsDoWork members.

Loft conversion installation cost in Swansea 2026

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

Loft conversion searches in June 2026

Loft conversion Projects in Swansea in May 2026

5,427

Requests for quotations in Swansea in May 2026

30

Requests for Loft conversion quotations in Swansea in May 2026. -40% change from April 2026.

90

Requests for Loft conversion quotations in West Glamorgan in May 2026. 29% change from April 2026.

We noted 5,427 requests for house quotations in Swansea. Of these quotation requests the number of loft conversion quotes within Swansea was 30. Quotatis would have been able to match these customers with as many as four suitable fitters who were available for work in Swansea during that time. Ask for a free property survey from trustworthy companies within Swansea.

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

Loft conversion searches in cities and towns near Swansea May 2026

30

Requests for quotations in Swansea in May 2026

10

Requests for quotations in Port Talbot in May 2026

10

Requests for quotations in Lampeter in May 2026

10

Requests for quotations in Carmarthen in May 2026

10

Requests for quotations in Llanelli in May 2026

Swansea

Swansea is a coastal city within the southwest of Wales, holding a population close to 239,000. This makes it the 2nd most populated city in the country, behind the capital. Being a important city in Wales, Swansea's property price levels are usually more expensive as compared with the rest of the country, thus it's vital to retain this value by making use of vetted installers for your household repair work.

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Similar Customer Enquiries for Loft conversion in Swansea

16 Mar

Conversion | Loft

Swansea - SA4

Enquiry from: Sophie W

Start Date: Immediate

Hi, I am looking for a quote for a lift conversion please? Thank you, Sophie

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31 Jan

Conversion | Loft

Swansea - SA1

Enquiry from: Joao M

Start Date: Immediate

Hello, I would like a quote for a loft conversion. Regards João Mata

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02 Oct

Conversion | Loft

Swansea - SA1

Enquiry from: Kerry W

Start Date: Immediate

hi i’m just looking for a quote on how much it will cost to do a loft conversion with a dorma with small stairs going upto loft are you the property owner: owner of the property property type: semi ...

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02 Aug

Conversion | Loft

Swansea - SA3

Enquiry from: Lindsay C

Start Date: Immediate

loft is already converted with 2 rooms and a bathroom. quote please is for a dormer for the back room, approx 6m wide, 2.8m deep, with a flat roof and large windows are you the property owner: owner ...

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16 Oct

Conversion | Loft

Swansea - SA5

Enquiry from: Kelly G

Start Date: Immediate

dormer conversion staircase en-suite are you the property owner: owner of the property property type: detached what are you looking to convert the space into: bedroom/s are you looking to have stairs:...

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04 Oct

Conversion | Loft

Swansea - SA5

Enquiry from: Jackie B

Start Date: Immediate

a dormer loft extension 1 or 2 bedrooms are you the property owner: owner of the property property type: semi detached what are you looking to convert the space into: bedroom/s are you looking to have...

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04 Oct

Conversion | Loft

Swansea - SA3

Enquiry from: Mike O

Start Date: Immediate

planning permission has been granted for a loft conversion on a chalet style house. west pitch of roof to have a dormer running two thirds from front to back; right pitch will have a cabrio veluix tow...

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15 Aug

Conversion | Loft

Swansea - SA3

Enquiry from: Stephanie J

Start Date: Immediate

Loft conversion with en-suite.

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12 Aug

Conversion | Loft

Swansea - SA2

Enquiry from: Carl H

Start Date: Immediate

i am interested in converting the loft of an edwardian detached house, hopefully to provide an additional bedroom/sitting room and en-suite bathroom. i think the property will require an extended rear...

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22 Jul

Conversion | Loft

Swansea - SA4

Enquiry from: John A

Start Date: Immediate

Extra bedroom making use of existing space

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19 Feb

Conversion | Loft

Swansea - SA6

Enquiry from: Christina D

Start Date: Immediate

dormer (single or double) added to existing attic conversion. there are existing windows on both aspects of the roof. the room is ~6m in length. are you the property owner: owner of the property prope...

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07 Feb

Conversion | Loft

Swansea - SA6

Enquiry from: Sarah D

Start Date: Immediate

we're looking for a room with an en suite, with some storage solutions added are you the property owner: owner of the property property type: terrace what are you looking to convert the space into: be...

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09 Jan

Conversion | Loft

Swansea - SA4

Enquiry from: Rachel K

Start Date: Immediate

33 degree pitch roof loft conversion are you the property owner: owner of the property property type: detached what are you looking to convert the space into: bedroom/s are you looking to have stairs:...

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12 Sep

Conversion | Loft

Swansea - SA2

Enquiry from: Tony G

Start Date: Immediate

loft conversion for an extra bedroom and ensuite at a 3 bedroom bungalow. are you the property owner: owner of the property property type: detached what are you looking to convert the space into: bedr...

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19 Aug

Conversion | Loft

Swansea - SA5

Enquiry from: Mark M

Start Date: Immediate

full loft conversion quote required are you the property owner: owner of the property property type: semi detached what are you looking to convert the space into: bedroom/s are you looking to have st...

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27 Jul

Conversion | Loft

Swansea - SA1

Enquiry from: Andrew K

Start Date: Immediate

i'm currently renovating a house in swansea and i'd like a quote for installing stairs up to the loft. the house is side-gabled with ground floor stairs parallel to the gable wall; there is space on t...

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13 Apr

Conversion | Loft

Swansea - SA1

Enquiry from: Shaun D

Start Date: Immediate

i need another 2 bedrooms in my roof space, at the moment my house is detached with a double hip roof are you the property owner: owner of the property are you looking to have stairs: yes what are you...

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24 Mar

Conversion | Loft

Swansea - SA1

Enquiry from: Rajendra S

Start Date: Immediate

adding former and bathroom to already loft converted are you the property owner: owner of the property property type: terrace what are you looking to convert the space into: bedroom/s are you looking ...

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19 Mar

Conversion | Loft

Swansea - SA4

Enquiry from: Abraham T

Start Date: Immediate

how much is the cost for velux loft conversion thanks are you the property owner: owner of the property do you require any windows: velux property type: semi detached are you looking to have stairs: y...

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24 Feb

Conversion | Loft

Swansea - SA4

Enquiry from: Abraham T

Start Date: Immediate

how much is the cost for basic loft conversion,3 bed room semi detached house ,built in 1997,approximate 300 sqare feet loft floor area property type: semi detached are you the property owner: owner ...

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FAQs

what is a dormer loft conversion?

A dormer loft conversion is a type of loft conversion that’s built making use of a roof’s existing slope. In other words, it’s an existing roof’s extension which is constructed in such a way that allows for an additional floor as well as head room especially suitable for lofts lacking good amount of usable space. The dormer loft conversion is simply an addition to the existing roof looking much like a box-like build constructed onto a pitched roof as it creates walls that are vertical to the slope while also being 90 degrees to the floor.

This type of loft conversion is the most common amongst homeowners in the UK mainly because it represents a cost effective means through which you can add an additional usable space to your home or property. The structure extends for the slope of the existing roof and can easily be altered to suit various tastes or styles. Furthermore, if you’re looking for a type of loft conversion that aids to foster reduced disruption to work, then dormer loft conversion is also your best bet. This is due to the fact that the structure is built from a scaffolding made outside a home.

There are different types of dormer loft conversion and the one which will best suit your property will depend on the property type, be it detached, semi detached or terraced as well as the existing roof shape and size. The dormer loft conversion is a popular choice for a lot of homeowners for a variety of reasons. Let’s have a look!

✓ It’s very cost effective

✓ The dormer loft conversion does not require planning permission so far it complies with certain conditions and limitations

✓ It adds an extra headspace as well as floor space.

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.

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.

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

Loft conversion

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Overall rating:


Swansea Loft conversion installers are rated 4.8 out of 5 based on 1 reviews of 9 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 Swansea Loft conversion contractors

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