Loft Conversion in Mountain Ash

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Loft conversion companies in Mountain Ash

Are you considering a loft space conversion as a way to open up space in the house and steer clear of the necessity to move? Then use our free and simple service to compare quotations and get the very best cost for the work you would like completed.

Loft conversions are proving to become more and more popular in the UK. In most households the attic makes up unused space which may be put to better use. Converting can change the area into a bedroom, bathroom, playroom or perhaps ensuite bedroom.

In fact there's plenty of potential to converting your loft, such as extra value for your home which may be as much as 20%. Attic conversions are also suggested over a home extension because the infrastructure has already been in place. Plus, you won't be taking away any garden space.

If the loft space conversion would benefit your house and you're looking for extra space, do a comparison of prices from reputable companies in Mountain Ash and get the best offer for the work you need completed.

Average Loft conversion cost in Mountain Ash

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 Mountain Ash, as reported by local LeadsDoWork members.

Loft conversion installation cost in Mountain Ash 2026

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

Loft conversion searches in September 2026

Loft conversion Projects in Mountain Ash in August 2026

228

Requests for quotations in Mountain Ash in August 2026

2

Requests for Loft conversion quotations in Mountain Ash in August 2026. 0% change from July 2026.

60

Requests for Loft conversion quotations in Mid Glamorgan in August 2026. 20% change from July 2026.

We noted 228 requests for property quotations in Mountain Ash. Of these quote requests the amount of loft conversion quotes in Mountain Ash was 2. Quotatis would have been able to match these customers with up to 4 suitable fitters who were available for work within Mountain Ash during those times. Request a free property survey from trustworthy companies in Mountain Ash.

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

Loft conversion searches in cities and towns near Mountain Ash August 2026

140

Requests for quotations in Cardiff in August 2026

12

Requests for quotations in Aberdare in August 2026

10

Requests for quotations in Pontypridd in August 2026

10

Requests for quotations in Bridgend in August 2026

10

Requests for quotations in Caerphilly in August 2026

Mountain Ash

Mountain Ash is a town (and also former area) in the Cynon Valley, within the Region District of Rhondda Cynon Taf, Wales. At the 2001 census, Mountain Ash had a population of 7,039 enhancing to 7,374 at the 2011 Census. The Mountain Ash geographical area incorporates and also consists of the districts and villages of Cefnpennar, Cwmpennar, Caegarw, Darranlas, Fernhill, Glenboi and Newtown. Mountain Ash lies within the historic region limits of Glamorgan. The town lies about 4.5 miles southern of the community of Aberdare and also around 19 miles northwest of Cardiff. The village and area of Penrhiwceiber exists around a mile south of Mountain Ash. From an administrative viewpoint, Mountain Ash is divided right into two electoral wards: Mountain Ash West thinks about the community centre, along with the areas of Miskin, Darranlas, Fernhill as well as Glenboi; Mountain Ash East consists of the continuing to be areas of Cefnpennar, Cwmpennar, Caegarw and Newtown.

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Similar Customer Enquiries for Loft conversion in Mountain Ash

26 May

Conversion | Loft

Mountain Ash - CF45

Enquiry from: Michael B

Start Date: Immediate

installation of a staircase to the attic are you the property owner: owner of the property property type: semi detached what are you looking to convert the space into: storage are you looking to have ...

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28 Dec

Conversion | Loft

Mountain Ash - CF45

Enquiry from: Claudia C

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: standard loft bedro...

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29 Jan

Conversion | Loft

Mountain Ash - CF45

Enquiry from: Phillip G

Start Date: 1 to 3 months

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 stairs: Yes Do you require any windows:...

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03 Jul

Conversion | Loft

Mountain Ash - CF45

Enquiry from: Jonathan D

Start Date: Less than one month

I need the loft insulated and boarded for storage, a new loft hatch is required and a ladder.

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15 Feb

Conversion | Loft

Bridgend - CF35

Enquiry from: Rex G

Start Date: Immediate

Install stairs into attic the property is a bungalow

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17 Jan

Conversion | Loft

Maesteg - CF34

Enquiry from: Bethan W

Start Date: Immediate

i want a loft conversion for an extra bedroom and en-suite. i am unsure whether i want a velux only conversion or a dormer and need some advice. i have a large cupboard on my landing which i have been...

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11 Jan

Conversion | Loft

Bridgend - CF31

Enquiry from: Clive L

Start Date: Immediate

velux loft conversion, with staircase, 3x velux windows, heating and lighting and electric.approx 5x5 mtrs. are you the property owner: owner of the property property type: semi detached what are you...

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09 Feb

Conversion | Loft

Bridgend - CF32

Enquiry from: Sally J

Start Date: Immediate

I would like a quote for a small attic conversion in an area of the attic and dorma. Also a staircase leading up from the main bedroom.

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06 Oct

Conversion | Loft

Bridgend - CF32

Enquiry from: Heather R

Start Date: Immediate

not fully decided on the type but would like the smallest upstairs bedroom to become a staircase up to a converted loft that holds a third bedroom with en-suite if possible. are you the property owner...

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22 Sep

Conversion | Loft

Bridgend - CF31

Enquiry from: Clive W

Start Date: Immediate

2 bedroom loft conversion + on suite 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 s...

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10 Jan

Conversion | Loft

Porth - CF39

Enquiry from: Darren T

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: Dorma off ba...

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20 Dec

Conversion | Loft

Merthyr Tydfil - CF47

Enquiry from: Shaun Q

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: Turn it into a bed...

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12 Nov

Conversion | Loft

Pontyclun - CF72

Enquiry from: Sam G

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: master bedroom wit...

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07 Nov

Conversion | Loft

Bridgend - CF31

Enquiry from: Gemma H

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 and possible...

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07 Jun

Conversion | Loft

Pontypridd - CF37

Enquiry from: Becky L

Start Date: Immediate

hi there i would just like to know how much it would be to put in a loft ladder and floorboards with a light in my loft so we can get into the loft a lot easier and use it for storage can you kindly g...

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26 Aug

Conversion | Loft

Porth - CF39

Enquiry from: Julia 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: Not absolutely sure...

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23 Apr

Conversion | Loft

Bridgend - CF31

Enquiry from: Mike T

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: Large bedroom with e...

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10 Apr

Conversion | Loft

Pontyclun - CF72

Enquiry from: Neil H

Start Date: Immediate

Customer visited the myloftconversionprices.co.uk site and submitted an enquiry. Property type: Terrace, Property owner: Owner, Looking to convert into: Storage, Work description: Board out and poss...

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23 Mar

Conversion | Loft

Pontyclun - CF72

Enquiry from: Sian D

Start Date: Immediate

Single loft conversion

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24 Jul

Conversion | Loft

Porth - CF39

Enquiry from: Lianne 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: Other, Work description: Looking to covert to...

Post a similar request >

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FAQs

an every house have a loft conversion?

If you’re having issues with the amount of space in your home and need an extra space without affecting your garden, loft conversion comes to mind. Not only is it a great solution to creating more living space within a home, but it’s also one of the most budget-friendly solutions you can count on to expand your space by thinking upwards rather than sideways. So if you’re thinking about converting your loft, one thing that almost immediately comes to mind is whether or not your house is suitable for loft conversion.

To answer the question of whether every house can have a loft conversion is a very simple one. Generally, not every house is suitable for loft conversion. This is due to the fact that each and every loft space - from the stairways below and floors to the rafters and the roof up above, is unique. Therefore, the best way to really figure out whether or not a house’s loft offers the potential for conversion is to get in touch with a loft specialist.

So what can make a house not suitable for a loft conversion? Let’s take a closer look!

✓ A house will not be suitable for a loft conversion if the height of the ceiling happens to be too low and it’ll not be possible to have it raised.

✓ If you do not own own the freehold to the loft space, you won’t be able to convert the loft. Surprisingly, this happens to be a common issue in London.

✓ You will not be able to convert your loft if you reside in a conservation area or in a listed building. But you can identify a design solution that’ll still comply with the conservation rules and keep planners happy.

how much is a loft conversion?

With the ability to add approximately one third of your existing living space ( by converting your old, unused attic) to your home or property without having to let go of your garden, it’s quite easy to see the reason why loft conversion has rapidly grown to become one of the most popular home improvements in the UK. However some homeowners usually shy away from the idea simply by looking at the perceived high cost of carrying out such a project, despite several researches showing that loft conversions offers the best rate of return on initial investment when compared to the other home improvement projects. So exactly how much would it cost to carry out this project?

Just like several other home improvement projects, the cost of a loft conversion varies greatly depending on a wide range of influencing factors. These factors include the size of your home, how old your home is as well as the quality of the fixtures and fittings you want to install. For instance, a high end bathtub alone can cost you thousands of pounds, meanwhile you can also construct a full bathroom suite on just a couple of hundred pounds. However, to give you an idea of the minimum cost of a loft project we’ll look at the most popular types and the minimum cost of each.

✓ Internal Loft Conversion - The most affordable type of loft conversion tends to start from £25,000 and above.

✓ Dormer or L-Shaped Dormer Loft Conversion. These are the most popular types of loft conversion. Dormer price tends to start from £35,000, while the L-shaped dormer starts from £45,000.

✓ Mansard Loft Conversion - This involves replacing the entire side of a sloping roof with a vertical wall and flat roof. It requires a planning permission. The type of loft conversion usually starts from £45,000.

✓ Hip To Gable Loft Conversion - This usually starts from £50,000.

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.

How long will a loft conversion take?

It depends on the style and size of the conversion, but in general, a loft conversion will take between 1-2 months. A loft conversion is a substantial building project, and plans will need to be drawn up. This may add to the time it takes to complete your loft conversion.

Loft conversion

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Customer Reviews

Overall rating:


Mountain Ash Loft conversion installers are rated 5 out of 5 based on 1 reviews of 13 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 Mountain Ash Loft conversion contractors

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