Loft Conversion in County Antrim

Get Loft Conversion Prices in County Antrim

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Loft conversion companies in County Antrim

Seeking out attic alteration specialists in County Antrim? Our attic room conversion renovators in County Antrim are able to offer you the best quotes to have a attic room altered in your home.

The installation of a attic room extension in your own home can be achieved promptly, enabling you to make full use of the modified area and begin benefitting from an additional room. The loft area transformation will be carried out by a vetted, accredited business and as soon as this has been carried out you'll be in a position to start making use of the new location right away. With your newly modified attic you'll be able to have an extra bedroom, study or possibly a game room.

With a wide variety of attic transformation designs you'll be able to discover something that matches your taste, whilst being practical and aesthetically pleasing.

We will offer you no obligation quotations from loft space alteration firms in County Antrim who will be able to offer you cost-free surveys and quotes for the conversion. After that you can compare and contrast these attic conversion prices and make certain to get the best value for your money. Request a free home survey from reputable companies.

Average Loft conversion cost in County Antrim

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 County Antrim, as reported by local LeadsDoWork members.

Loft conversion installation cost in County Antrim 2025

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

Loft conversion searches in May 2025

Loft conversion Projects in County Antrim in April 2025

10,165

Requests for quotations in County Antrim in April 2025

140

Requests for Loft conversion quotations in County Antrim in April 2025. 0% change from March 2025.

441

Requests for Loft conversion quotations in Northern Ireland in April 2025. -5% change from March 2025.

We noted 10,165 requests for property quotations in County Antrim. Of these quotation requests the number of loft conversion quotations within County Antrim was 140. Quotatis would have been in a position to match these consumers with as many as 4 suitable installers who were available for work within County Antrim at that time. Ask for a free house survey from trustworthy companies within County Antrim.

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

Loft conversion searches in cities and towns near County Antrim April 2025

50

Requests for quotations in Belfast in April 2025

11

Requests for quotations in Ballymena in April 2025

10

Requests for quotations in Newtownabbey in April 2025

10

Requests for quotations in Carrickfergus in April 2025

7

Requests for quotations in Larne in April 2025

County Antrim

County Antrim is one of Northern Ireland's six counties having a population of little over 616,000, making it the biggest area by inhabitants in Northern Ireland. It's situated in the northeast of the country and is within the historical province of Ulster. County Antrim furthermore houses the city of Lisburn, plus the big towns of Antrim, Ballymena, Larne and Newtownabbey. Enhancing your County Antrim house is essential to retaining home value and appeal, so use only local and vetted tradespeople in your neighborhood.

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Similar Customer Enquiries for Loft conversion in County Antrim

06 Oct

Conversion | Loft

Belfast - BT9

Enquiry from: Yuko M

Start Date: Immediate

how much to square off a slope room?like loft conversion

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28 Jul

Conversion | Loft

Ballymena - BT44

Enquiry from: Niall M

Start Date: Immediate

Two dormer windows cut into the existing roof

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14 Mar

Conversion | Loft

Ballynadolly - BT28

Enquiry from: Brendan H

Start Date: Immediate

Loft conversion- to be suitable for extra room

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08 Jan

Conversion | Loft

Ballynadolly - BT28

Enquiry from: Raffaele B

Start Date: Immediate

I need a roof ventilation and loft insulation quotes

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19 Oct

Conversion | Loft

Belfast - BT5

Enquiry from: Walter D

Start Date: Immediate

Customer is looking for Loft Conversion quotes. They are unsure of options so would like to discuss. Confirmed interest via SMS/ Customer lives in Belfast area Please call to arrange an appointment

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13 Sep

Conversion | Loft

Ballymena - BT42

Enquiry from: Heather M

Start Date: Immediate

What are the materials do you have for the loft twin master bedroom please ? Would you mind given the quotes please?

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29 Mar

Conversion | Loft

Belfast - BT9

Enquiry from: Pamela H

Start Date: Immediate

Hi Can i please have a rough idea on pricing to convert roof space to a room size ROOFSPACE: 7.85m x 3.2m (25' 9" x 10' 6") is it including window, light, power and heating, and stairs? Location Fi...

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27 Mar

Conversion | Loft

Ballynadolly - BT28

Enquiry from: Alexandra B

Start Date: Immediate

Loft conversion for bedroom/possible bathroom

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29 Jan

Conversion | Loft

Ballymena - BT43

Enquiry from: Christine B

Start Date: Immediate

Attic conversion into a music room

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03 Oct

Conversion | Loft

Duneight - BT27

Enquiry from: Rachel J

Start Date: Immediate

I would like to convert the roof space into an office

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05 Aug

Conversion | Loft

Belfast - BT4

Enquiry from: Simon O

Start Date: Immediate

hi there we are in the process of buying a house in belmont mews and would like to do a simple loft conversion (ie ladder entry, simple windows) to make an additional child’s bedroom. what would th...

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29 Jul

Conversion | Loft

Belfast - BT14

Enquiry from: Ado B

Start Date: Immediate

I want to convert my attic into a bedroom

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29 Jun

Conversion | Loft

Belfast - BT6

Enquiry from: Rory L

Start Date: Immediate

Roof light conversion and stairs(semi-detached house) - loft already has 2 velux windows

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25 Jun

Conversion | Loft

Carrickfergus - BT38

Enquiry from: Owen C

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 Please call to discuss and arrange appointment ...

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31 May

Conversion | Loft

Belfast - BT6

Enquiry from: Jim W

Start Date: Immediate

roof dormer existing two bedrooms and one en-suite in an existing duplex apartment in an existing roofspace (trussed)with velux windows. i want rear of roof to have one elongated dormer to span over t...

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30 May

Conversion | Loft

Bushmills - BT57

Enquiry from: Ben M

Start Date: Immediate

loft conversion with staircase up to loft 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 ha...

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24 Mar

Conversion | Loft

Belfast - BT12

Enquiry from: John S

Start Date: Immediate

need the loft into a bedroom with a shower and toilet please call before 5 go to work at 5

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03 Feb

Conversion | Loft

Belfast - BT13

Enquiry from: Shelley C

Start Date: Immediate

looking a loft conversion with set of stairs 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 t...

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22 Jan

Conversion | Loft

Belfast - BT13

Enquiry from: William A

Start Date: Immediate

please quote for hip to gable and separately hip to gable with rear dorma to facilitate bedroom with ensuite in loft with sign off *** bedroom are you the property owner: owner of the property propert...

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06 Jan

Conversion | Loft

Duneight - BT27

Enquiry from: Will L

Start Date: Immediate

staircase from landing up to loft floor which already has floor joists installed. possible stud wall to create extra bedroom. possible plumbing taken up from bathroom directly below, to create small s...

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FAQs

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 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.

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.

what is a hip to gable loft conversion?

This is a type of loft conversion that extends your roof on the sloping side. It is a great option to go for especially where a hipped roof effectively makes the usable floor area a lot smaller which can be a tricky affair when it comes to putting in a new staircase. Here, the roof is extended from the current ridge in such a way that it effectively fills the gap between them. As a result, this turns the hip (in a hipped roof) into a gable to create space in your roof for a loft conversion - hence the name “hip to gable.

The new gable can be done in whatever way that suits both your taste as well as your property. You can make the new gable construction in woods and then tiled to match your existing roof while you can also go for other options such as brick block pebbledash or rendering. You are also free to fit in a new window into the loft conversion end so as to allow for natural light into the loft space.

A hip to gable loft conversion is mostly found on both semi detached and end terrace buildings, particularly those constructed in the 1930s. Overall, this type of loft conversion is particularly ideal for homes that features a hipped roof and with a sloping roof at the side of the property. Some detached properties can also possess a hipped roof on the side - and as such, a double hip to gable loft conversion can also be deal as it’ll create more loft space for usage. If your home fits into the bill, then you should be aware that once the project is completed, you’ll have plenty of usable space available to both you and your loved ones.

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Customer Reviews

Overall rating:


County Antrim Loft conversion installers are rated 0 out of 5 based on 0 reviews of 4 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 County Antrim 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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