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Verified ProOver 20 Reviews

GCB Windows

26 review(s)
Offers services in NORTHERN IRELAND
Bell Windows was brought together in 2008 by Gordon Bell. Even though it is a relatively young company, Gordon himself has...
Verified Pro

C&L Surfacing

0 review(s)
Offers services in NORTHERN IRELAND
Here at C&L Surfacing We use only the highest quality resin bound products – backed by up to a 25-year manufacturer warr...
Over 50 Reviews

Home Services

69 review(s)
Offers services in NORTHERN IRELAND
We repair all Roofs Gutters and installation, chimneys pointed lead dressings. Also install and repair Cctv,Sound systems...

Recent Builder Enquiries

22 Aug

Driveway Repair

Newtownards - BT22

Enquiry from: Phil C

Start Date: Immediate

Quote to level up slabs causing water to lay after rain

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06 Aug

Insulation | External Wall

Bangor (within Ring Road) - BT20

Enquiry from: Richard H

Start Date: Immediate

EXTERNAL WALL INSULATION

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29 Jul

Building work | Sound Proofing

Belfast - BT3

Enquiry from: Kirsty B

Start Date: Immediate

Soundproofing at commercial premises

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16 Jul

Building work | Wall Rendering

Ballynadolly - BT28

Enquiry from: Maureen K

Start Date: Immediate

Quote please to pebble dash front garden wall

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15 Jul

Driveway Repair

Peterlee - SR8

Enquiry from: William P

Start Date: Immediate

back yard has crack approx 2.5m long x5 to8mm wide how much would it cost to carry out a repair are you the property owner: owner of the property what level of service do you require: repair to crack...

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15 Jun

Building work | Wall Rendering

Newtownards - BT22

Enquiry from: Esther W

Start Date: Immediate

possibly front of house rendered or front of house waterproofed are you the property owner: owner of the property property type: terrace how many walls are you looking to have rendered: 1 wall please...

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14 Jun

House Extensions | Single Storey

Craigavon - BT67

Enquiry from: Lawrence C

Start Date: Less than one month

External wall insulation Lead External wall insulation Lead

x2 extensions onto rear of bungalow. knocking down of walls to build onto rear of house a extended bedroom to include a en suite, and to extended kitchen to include small living area. architect has b...

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01 Jun

Insulation | Loft / Roof

Strabane - BT82

Enquiry from: Elizabeth C

Start Date: Immediate

Loft and check wall insulation.

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01 Jun

Building work | Bricklaying

Newtownards - BT22

Enquiry from: Bonnie H

Start Date: Immediate

Driveway wall , brick or concrete. Cheapest option.

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29 May

Conversion | Basement

Darlington - DL3

Enquiry from: Raymond S

Start Date: Immediate

Renovation to basement area to create small kitchen space even and possibly a shower Resolve and damp issues

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26 May

Building work | Wall Rendering

Dungannon - BT71

Enquiry from: Roy J

Start Date: Immediate

outside of house looks tired and has cracks, needs tidied up

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24 May

House Extensions | Single Storey

Craigavon - BT67

Enquiry from: Lawrence C

Start Date: Less than one month

build x2 single story extensions to rear of bungalow totally 39m2 time scale: less than one month please call to appoint

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13 May

Conversion | Loft

Newtownabbey - BT37

Enquiry from: Sam J

Start Date: Immediate

i am wanting a dormer window put into my loft space room to create space for an ensuite bathroom. i have the drawings. are you the property owner: owner of the property property type: detached what a...

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09 May

Building work | Bricklaying

Belfast - BT13

Enquiry from: Margaret M

Start Date: Immediate

Have an outside wall built with breeze blocks it seems to be bowing looking to get it strengthen, or fixed

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04 May

Building work | Wall Rendering

Dungannon - BT71

Enquiry from: JUSTIN T

Start Date: Immediate

Remove pebbledash and render bungalow

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02 May

Building work | Sound Proofing

Ballynadolly - BT28

Enquiry from: Nijin S

Start Date: Immediate

Can you soundproof a wall by insulating inside the wall or any other way. This is to prevent speaker sounds going to next house. What would be the price

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30 Apr

Conversion | Garage

Belfast - BT8

Enquiry from: Eman H

Start Date: Immediate

convert my garage into living space( office room with small bathroom have access from the hallway and utility room in the back of the garage ( have access from the kitchen)

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24 Apr

Building work | Wall Cladding

Belfast - BT15

Enquiry from: Iona D

Start Date: Immediate

Wooden slot wall cladding outside around front door and windows

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23 Apr

Building work | Sound Proofing

Holywood - BT18

Enquiry from: Kevin C

Start Date: Immediate

Soundproof a bedroom wall to reduce noise from adjoining property.

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04 Apr

Insulation | Cavity Wall

Ballymena - BT43

Enquiry from: Janette A

Start Date: Immediate

Need cavity wall installed

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How much do Builder services cost?

How much do Builders cost? Prices for Builders in 2026 can fluctuate relying on the sort of work that you need to have carried out in your residence.

Are you planning to erect a new house or structure? If yes, then you’d probably want to know just how much it’ll take to get the project over the line to help you set a budget and start to plan. Building a new house is requires huge financial investment and as a result, there’s the need to carry out your due diligence before you proceed. In this post, we’re going to give you an insight into the prices charged by builders to erect a new home or structure.

First and foremost, like every other home project, the price charged by builders to construct a new house or structure depends on a wide range of factors. These factors include the size, location, accessibility as well as qualifications of the builders you wish to employ just to mention a few. For instance, you’d expect the cost of building two-storey in London to be a lot more expensive than the price of a one-story building in Scotland. However, we’ll try our best to give you an idea of the price range you can expect to incur to complete your project.
In general, a builder will charge within the range of £10 to about £15 per hour on the average. For small building projects which includes wall and foundations repairs, a builder will typically charge about £11 per hour. However, the price charge will depend on the extent of the job due to the fact that simple tasks such as repointing only costs about £10 per hour, while laying new foundations can cost up to £15 per hour.

The table shows the types of work that Builders typically do and the average cost range of these tasks. Some tasks take longer to finish than others so prices do fluctuate by job.

View our Builder cost guide View our Builder advice

The average price
of a Builder in Northern Ireland is:

£23,865

Builder job Builder cost in 2026
Garage conversion in Northern Ireland £4,500-£6,900
Loft conversion in Northern Ireland £18,750-£28,750
House extensions in Northern Ireland £42,000-£68,000
Loft insulation in Northern Ireland £450-£690
Upvc or wood porch in Northern Ireland £2,813-£6,013
Barn conversions in Northern Ireland £112,500-£172,500
Basement renovation in Northern Ireland £30,000-£46,000
Bedroom fitting in Northern Ireland £1,500-£2,300
Bricklayers in Northern Ireland £300-£460
Cavity wall insulation in Northern Ireland £400-£820
Commercial new builds in Northern Ireland £105,000-£161,000
Conservatory base in Northern Ireland £675-£1,035
Building maintenance in Northern Ireland £2,250-£3,450
Building insurance works in Northern Ireland £2,250-£3,450
Pebble dashed walls in Northern Ireland £2,000-£9,200
Plasterboard dry lining in Northern Ireland £638-£978
Residential new builds in Northern Ireland £105,000-£161,000
Restoration and refurbishment in Northern Ireland £37,500-£57,500
Roof insulation in Northern Ireland £7,500-£11,500
Underpinning in Northern Ireland £2,250-£3,450
Wall cladding in Northern Ireland £1,125-£1,725
Wall rendering in Northern Ireland £3,750-£5,750
Demolition in Northern Ireland £2,440-£3,660
Roof room in Northern Ireland £15,000-£23,000
Shop refurbishment in Northern Ireland £3,750-£5,750
Single storey house extension in Northern Ireland £23,200-£34,800
Soundproofing in Northern Ireland £900-£1,380
Driveway repair in Northern Ireland £885-£2,390
Garden room in Northern Ireland £6,400-£9,600
External wall insulation in Northern Ireland £6,000-£15,000

Related Builder searches in Northern Ireland

Builder FAQs

how much is a ground floor extension?

Generally, extensions can be a very tricky undertaking - where it can be quite difficult to have a clear comprehension of the rules, regulations as well as costs. Therefore before you rush in to kick start your ground floor extension project, it’ll be wise to get a good grip on the cost. In this article, we’re going to give you a rough estimate of the cost of a ground floor extension. Let’s take a look!

Just like several other home improvement projects, the cost of constructing a ground floor extension is based on a number of things which includes the size, materials used, your location, the quality of the tradesmen or company hired and lots more. For instance, if you happen to reside in London, the cost of your ground floor extension is going to be a lot higher than the other regions.

The single cost of a ground floor extension should fall within the range of £1,500 per square metre to about £2,000 per square metre. However, if you happen to live in London or the South East, this price can reach up to £1,900 per square metre to about £2,400 per square metre. These prices are for good quality ground floor extensions only. Basic or low quality extensions would naturally cost less while superior quality extension will cost more.

Now looking at the size of the ground floor extension, if you’re looking for a size of about 5m x 5m, you can expect to pay a price within the range of £32,000 to about £36,000. And as usual, in London or the South East, this price can reach up to £50,000 or even more. And that’s just for constructing the extension. If the other relevant costs like the 10 percent to 15 percent professional fees for the architect, planning application (if needed), building regulations and more, the price goes up.

how much to re render a house?

Rendering of a house is one of those projects that can greatly improve the visual appeal of your home, enhance it’s energy efficiency, protect the brickwork from the elements and ultimately, add value to your home. Generally, the cost of rendering a house normally costs within the range of £25 to £70 per metre square, while the average cost house rendering costs stands at about £40 per square metre. Therefore, a 3 bedroom semi detached house will cost within the range of £4000 to about £5000.

The total cost of rendering a house is determined by a wide range of factors. These factors includes the following:

✓ Type of the rendering. There are three main types of rendering which includes sand and cement rendering, monocouche rendering as well as acrylic or silicone rendering. However, re-rendering applies to sand and cement sooner and it’ll also have to be painted every 3 to 6 years. Consequently, longer term cost can be higher when compared to the other types.

✓ Ease of access. Where your contractor will have to work around obstacles like shrubs or conservatory, this can make the cost a bit higher as it’ll take longer time to complete.

✓ Prep work. If the contractor needs to fill some cracks or perhaps an old mortar requires tuck pointing before rendering can be started, this will also affect the cost.

✓ Scaffolding. In the event whereby the job requires the use of scaffolding and you’ll have to hire one as a different cost, then the price will be higher.

✓ Your location. Due to the high standards of living and higher demands in areas like London or the Southeast, prices in these regions are usually higher than that of the other regions like Midlands and North.

What qualifications should a builder have?

Some individuals who have been in the construction department for many years may not be qualified, that is, they may not have undergone an apprenticeship and/or trade certificate courses, but they might still be very skilled at their work. However, anybody can pick up a sledgehammer and demand themselves a builder lacking any skills or training. The wise thing would be to ask the builder coming to your house about what qualifications they have and what training they have undergone.

Licensing of building practitioners

You can now check if your builder or tradesperson is a licensed building practitioner by using an electronic public register which has a record of every registered builder. Being licensed provides you with an assurance that the builder who is about to do your work has proven his shill to the government and earned his right to be a practitioner. If you wish for certain important building and design work on your home it is imperative that you hire a licensed practitioner, the act is very common when you compare the scenario with when you have to call a plumber or an electrician regarding any work.

In order to become a builder in the UK, you must complete an apprenticeship or an NVQ. NVQ is another popular route to becoming a builder. You can also get your NVQ even when you are working as an apprentice. You can also make it based on any recognised overseas qualification.

All associates maintain a Code of Practice and Conduct which sets the standards for all stages of the building procedure. The Code requires builders to:

• Submit quotes on projects for which they have time.

• Securing the contract with a sufficient insurance cover.

• Maintain honesty and integrity at all times.

• Obey the law and industry standards of conduct.

All members of the construction association must also follow a code of conduct. As a consumer, if you think your builder has breached the Code of Conduct or the Code of Ethics, you can file a written against him or her.

What qualifications should a builder have?

Some individuals who have been in the construction department for many years may not be qualified, that is, they may not have undergone an apprenticeship and/or trade certificate courses, but they might still be very skilled at their work. However, anybody can pick up a sledgehammer and demand themselves a builder lacking any skills or training. The wise thing would be to ask the builder coming to your house about what qualifications they have and what training they have undergone.

Licensing of building practitioners

You can now check if your builder or tradesperson is a licensed building practitioner by using an electronic public register which has a record of every registered builder. Being licensed provides you with an assurance that the builder who is about to do your work has proven his shill to the government and earned his right to be a practitioner. If you wish for certain important building and design work on your home it is imperative that you hire a licensed practitioner, the act is very common when you compare the scenario with when you have to call a plumber or an electrician regarding any work.

In order to become a builder in the UK, you must complete an apprenticeship or an NVQ. NVQ is another popular route to becoming a builder. You can also get your NVQ even when you are working as an apprentice. You can also make it based on any recognised overseas qualification.

All associates maintain a Code of Practice and Conduct which sets the standards for all stages of the building procedure. The Code requires builders to:

• Submit quotes on projects for which they have time.

• Securing the contract with a sufficient insurance cover.

• Maintain honesty and integrity at all times.

• Obey the law and industry standards of conduct.

All members of the construction association must also follow a code of conduct. As a consumer, if you think your builder has breached the Code of Conduct or the Code of Ethics, you can file a written against him or her.

Can I extend the front of my house?

When it comes to extending a home, the rear of the house often comes to mind a lot more than the front. However, this doesn’t mean that you can’t extend the front of your house. This can be done either as part of a renovation project whereby the entire house is incorporated or it can also be done in isolation. It’s possible to extend the front of your house without the need to apply for a planning permission, however, there are a bunch of limitations you’d have to comply with if you wish to carry out with such a project. Sometimes, this may imply that extending to the front of your home is more tedious and tasking than extending your home’s rear. So exactly how far can you extend the front of your home without planning permission?

 

The short and simple answer to this question is 2 metres square area with a height not more than 3 metres. Generally, you do not need a planning permission to build a front porch as long as its area doesn’t go beyond 2 square metres from a public road or walkway. Also, a tiled or slated roof can be as much as 4 metres but other roofs must not go beyond 3 metres in height. If you want to extend the front of your home beyond the restrictions specified, then you’ll have to apply for a planning permission.

 

Extending the front of home can be quite costly, but this can be controlled by not building to the extension to the highest specification, not including an extension on kitchens or bathrooms and more.

How to find a builder for a house extension?

Builders are everywhere, but finding one for your project can be tricky and stressful, with both cost and reliability coming into question. This is even more worrisome when you’re fully aware that your house extension can only be as good as the builder. If you’re also facing the same challenge, then you’ve come to the right place. In this article, we’ll share with you some tips on how to choose a professional and reliable builder who’ll ensure you get immense value for every penny spent. Let’s take a look!

✓ Ask for recommendations. To find a tradesperson, not just a builder, personal recommendations is the best way to go. Building a house extension is a major undertaking which comes with a lot of costs, so if you’re going to do it the least you can do is ensure you do it right. Carry out your research, ask friends and family, neighbours and loved ones if the know of any reliable builder in the local area. If they’ve have one they’ve used, you can request for the cost, quality of the job done, the duration of the project and any other detail you feel you should know.

✓ Search Online. Use our search feature to look at the builders available or submit and enquiry and we will find you one. Our site holds details of numerous builders and building companies which you can go through their ratings to select the best.

✓ Select a reliable builder from trading association. Most reliable builders are usually a member of a recognized trading association or the other. Though this is not obligatory for builders, but it can be used as a dependable medium to find a good builder. We list what trade association the builders are a member of.

how much do roof rooms cost?

How Much Do Roof Rooms Cost?

The price of your roof room may vary depending on your location within the country. Other factors that can also play a key role in determining the price of a roof room includes the conversion’s type as well as the legal and technical issues it’s currently facing. Usually, the cost of roof rooms will range between £1,200 to £2,000 per square metre. The differences in the price per square metre is influenced by the size of the alterations to the roof, the type of roof room to be constructed, the access, location as well as the finishing type.

• DORMER LOFT CONVERSION.

Here, one of the slopes of a pitched roof is substituted for a box-shaped structure. The outcome is a flat roof space which enables the fitting of full sized windows as well as the incorporation of several appliances. This is quite expensive as it involves a total rebuilding of one roof pitch alongside the complete internal works that are associated. The average cost of a standard dormer loft project will range between £25,000 to £50,000.

• HIP TO GABLE LOFT CONVERSION

Here a vertical brick wall is used to substitute the roof’s slope at the ending part of the terrace on detached buildings. The average cost of this type of roof room will range between £32,000 to £60,000.

• ROOFLIGHT LOFT CONVERSION

This basically involves fitting rooflight windows in the roof. Other improvements include flooring, plasterboarding, strengthening of the existing floor, as well as installation of rooflights. The average cost of this type of roof room will range between £15,000 to £25,000.

• MANSARD LOFT EXTENSION

This roof room can create an extra storey on top of an existing building as it makes a space featuring two or four external walls that are a bit sloped. The average cost of this type of roof room will range between £40,000 to £70,000.

Is external wall insulation safe?

With the numerous benefits that comes with the installation of an external wall insulation in a building, it’s also important to find out whether it’s also safe before proceeding to fit one in your home. Firstly, to ensure that external wall insulation systems are safe, they must be BBA approved, which means they’ve been subjected to a thorough testing by the British Board of Agrement and therefore, suitable for use in UK homes.

Given the fact that cladding materials have recently generated a lot of debate and negative press about how reliable some particular materials are, questions are being asked of the safety and reliability of external wall insulation. However we must clarify that, although external wall insulation can be classified under cladding, it is very different to rainscreen cladding - which caused the Grenfell fire tragedy.

External wall insulation is completely safe. However, when it comes to fire, the safety of your system depends largely on the insulation type in question. The safest type of insulation you can have installed is the Rockwool insulation boards which are rated as Euroclass A1 non-combustible. The board is specially designed in such a way that it contains fire - preventing it from reaching the other areas of the building. They also do not produce harmful emission or smoke when impacted by fire.

Meanwhile, the Wood Fibre, is also a great insulation which is known to char and not burn. Contrary to many beliefs, it actually burns slowly creating this charring effect which produces an oxygen barrier that helps reduce the spread of fire.

To make your system safer, you can also make use of Fibreglass Mesh for reinforcement. It helps to improve the strength of the tensile which promotes the security of the boards attached to the wall.

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