Find a Builder you can trust in Lisburn.

Choose from 14 Builders, all rated by people like you.

Over 27 reviews & an average rating of 4.9/5 stars, you'll find the right pro

Choose and shortlist

Use the shortlist button to select up to 4 tradespeople, enter your project details and press send

or

Keen to get on with the job?

Get up to 4 quotes from local Builders near you

View Shortlist
Verified ProOver 20 Reviews

GCB Windows

26 review(s)
Offers services in LISBURN
Bell Windows was brought together in 2008 by Gordon Bell. Even though it is a relatively young company, Gordon himself has...
Vimark is a SME Piedmontese enterprise that has been manufacturing materials, systems and providing services for specializ...
Loft insulation and boarding. Affordable warmth grant work price matched.

Frontline drives

0 review(s)
Offers services in LISBURN
From a Simple Slate To a full New drives and patos Replacement We Got You Covered. Free Quotes And Advice. If We Can’t Fix...

Durabase

0 review(s)
Offers services in LISBURN
Durabase is the modular conservatory base & wall system that makes building a new conservatory, orangery, garden room or e...

Recent Builder Enquiries

16 Jul

Building work | Wall Rendering

Ballynadolly - BT28

Enquiry from: Maureen K

Start Date: Immediate

Quote please to pebble dash front garden wall

Post a similar request >

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

Post a similar request >

12 Mar

House Extensions | Single Storey

Ballynadolly - BT28

Enquiry from: Irene A

Start Date: 1 to 3 months

extension off side of kitchen around 34 square meters time scale: 1-3 months please call to appoint

Post a similar request >

10 Mar

Insulation | Loft / Roof

Duneight - BT27

Enquiry from: Noel H

Start Date: Immediate

Need new insulation put in ceiling and new plasterboard. One bedroom 4m2

Post a similar request >

15 Jan

Insulation | Loft / Roof

Ballynadolly - BT28

Enquiry from: Emma S

Start Date: 1 to 3 months

current insulation: some / old roof type: other/not sure are you the property owner: tenant (with permission) property type: semi detached how many bedrooms do you have: 3-4 do you currently ha...

Post a similar request >

29 Nov

Insulation | Loft / Roof

Ballynadolly - BT28

Enquiry from: Ayla M

Start Date: Immediate

I need 200 mm loft insulation

Post a similar request >

27 Nov

Building Work | Porch

Duneight - BT27

Enquiry from: Robert G

Start Date: Immediate

customer in the duneight area made an enquiry a couple of projects including porches.call anytime and arrange an appointment to discuss. below is some details about this project: are you the property ...

Post a similar request >

14 Mar

Building work | General

Duneight - BT27

Enquiry from: Michael H

Start Date: Immediate

to discuss by phone using metal roof on extensions to ex dwelling at carloway

Post a similar request >

27 Aug

Insulation | External Wall

Duneight - BT27

Enquiry from: Laura M

Start Date: Immediate

I am looking to get a price for someone to supply and install kingspan insulation between the roof rafters in my attic. My attic is floored so it should be easy enough to access.

Post a similar request >

14 Mar

Conversion | Loft

Ballynadolly - BT28

Enquiry from: Brendan H

Start Date: Immediate

Loft conversion- to be suitable for extra room

Post a similar request >

27 Jan

Insulation | External Wall

Ballynadolly - BT28

Enquiry from: Raffaele B

Start Date: Immediate

I need a roof ventilation in my loft

Post a similar request >

08 Jan

Conversion | Loft

Ballynadolly - BT28

Enquiry from: Raffaele B

Start Date: Immediate

I need a roof ventilation and loft insulation quotes

Post a similar request >

03 Apr

House Extensions

Ballynadolly - BT28

Enquiry from: Damian O

Start Date: Immediate

Ground floor home extension

Post a similar request >

27 Mar

Conversion | Loft

Ballynadolly - BT28

Enquiry from: Alexandra B

Start Date: Immediate

Loft conversion for bedroom/possible bathroom

Post a similar request >

07 Jan

Building work | Wall Rendering

Duneight - BT27

Enquiry from: George M

Start Date: Immediate

Front off 2 bedroom house re rendered.

Post a similar request >

22 Dec

Bedroom | Fitted Wardrobe

Ballynadolly - BT28

Enquiry from: Bibinross K

Start Date: Immediate

Hi, I had my bedroom done by star plan a few years ago. As per their design, the bed was put horizontally and wardobes build around the bed. I am finding the bedroom to be quite cojusted and tiny n...

Post a similar request >

28 Oct

Insulation | External Wall

Duneight - BT27

Enquiry from: Lucy S

Start Date: Immediate

Insulation of conservatory roof

Post a similar request >

07 Oct

Building work | General

Duneight - BT27

Enquiry from: Tom F

Start Date: Immediate

Corrugated metal roof on 8m x 5m “stable” building.

Post a similar request >

03 Oct

Conversion | Loft

Duneight - BT27

Enquiry from: Rachel J

Start Date: Immediate

I would like to convert the roof space into an office

Post a similar request >

07 Sep

Building work | Wall Rendering

Ballynadolly - BT28

Enquiry from: Rion T

Start Date: Immediate

looking to get our old concrete pebble-dashed render removed from our solid stone cottage walls and repointed/rendered with lime. are you the property owner: owner of the property property type: detac...

Post a similar request >

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 Lisburn is:

£23,840

Builder job Builder cost in 2026
Garage conversion in Lisburn £4,500-£6,900
Loft conversion in Lisburn £18,750-£28,750
House extensions in Lisburn £42,000-£68,000
Loft insulation in Lisburn £450-£690
Upvc or wood porch in Lisburn £2,625-£4,025
Barn conversions in Lisburn £112,500-£172,500
Basement renovation in Lisburn £30,000-£46,000
Bedroom fitting in Lisburn £1,500-£2,300
Bricklayers in Lisburn £300-£460
Cavity wall insulation in Lisburn £400-£820
Commercial new builds in Lisburn £105,000-£161,000
Conservatory base in Lisburn £675-£1,035
Building maintenance in Lisburn £2,250-£3,450
Building insurance works in Lisburn £2,250-£3,450
Pebble dashed walls in Lisburn £2,000-£9,200
Plasterboard dry lining in Lisburn £638-£978
Residential new builds in Lisburn £105,000-£161,000
Restoration and refurbishment in Lisburn £37,500-£57,500
Roof insulation in Lisburn £7,500-£11,500
Underpinning in Lisburn £2,250-£3,450
Wall cladding in Lisburn £1,125-£1,725
Wall rendering in Lisburn £3,750-£5,750
Demolition in Lisburn £2,440-£3,660
Roof room in Lisburn £15,000-£23,000
Shop refurbishment in Lisburn £3,750-£5,750
Single storey house extension in Lisburn £23,200-£34,800
Soundproofing in Lisburn £900-£1,380
Driveway repair in Lisburn £1,520-£2,280
Garden room in Lisburn £6,400-£9,600
External wall insulation in Lisburn £6,000-£15,000

Related Builder searches in Lisburn

Builder FAQs

how much does it cost to renovate a house?

Do you want to inject a new lease of life into your home or property, or transform it into a more modern style that better suits your taste? Or perhaps you’re only looking to add more value to your property to enable you sell for a profit in the nearest future. Regardless of your purpose, determining the cost of your home renovation can be incredibly difficult. However, you can still obtain a reasonable budget for the project with proper planning as well as preparation. It’s almost impossible to get an exact figure for any home renovation cost, however, this article aims to give you a good idea of cost range to enable you make informed decisions.

The cost of renovating a house can vary significantly depending on a wide range of factors. Some costs are fixed while others may vary greatly. As a result, if you want to have a more exact figure, you’ll have to call in a professional beforehand to give you an idea of how much they’ll charge. Below are some of the most significant costs you’ll most likely face during property renovation.

✓ Administrative cost. Asides from material and labour, the administrative costs is another important cost you’ll need to factor in. The first thing here is usually insurance, this is because all regular building insurance policies does not cover large scale renovation projects. So if what you’re planning is a huge structural change to your property, then it’s more likely that it won’t be covered by your buildings insurance policy. In this event, you’ll have to take out a specialist renovation insurance.

✓ Planning permission and property renovation. This is another potential cost you’ll have to factor in. Submitting a planning application in the UK usually ranges between £200 to £250.

✓ Adding an extension. Generally, a 4m by 5m extension would cost within the range of £30,000 to £40,000.

how much value does a loft conversion add?

When its impossible to build out and create more space sideways, why can’t you look upwards? As more and more homeowners in the UK are carrying out their loft conversion project, one question that keeps popping up is the amount of value the loft conversion can add to their homes. However, this is a question that is impossible to provide a single and precise answer to. This is because the value that’ll be generated by a loft conversion is largely dependent on a wide range of influencing factors. To give you a vague idea of the loft conversion value to a property, we’ve put forward a research carried out by industry experts so you can know what you’re in for.

Nationwide carried out a research which shows clearly that a loft conversion including an additional bedroom as part of the building plan will increase a house’s value by up to 21 percent. Since the number of rooms a house has is one of the main metrics for house valuations, loft conversion comes in pretty handy as it’s a great and easy way to convert your house from a 4 bedroom house to a 5 bedroom house prior to sale.

Apart from the financial value aspect, loft conversion also adds more value to your lifestyle which is very unlike nearly other financial investments you can make. More space in your house automatically means more storage or a new room as you wish. A new room can be for a growing family or probably to serve as a guest room. It can also be used as a study space or even an office especially with the rapidly growing rate of people working from home. With loft conversion, the possibilities in terms of value are simply endless!

How to put up plasterboard?

How To Put Up Plasterboard

Putting up a plasterboard is a vital process when it comes to home renovations. However as daunting as it may seem, with a good guide and regular practice you can master the skill within a small period of time. If you lack proper training and experience, we’d recommend you hire a seasoned professional plasterer for help so as to get the best result and also avoid additional costs due to possible damages.

Putting up plasterboard is way quicker than wet plastering and also significantly reduces the drying time that can slow down your renovation plans. With a plasterboard, you can delve straight into the decorating stage and achieve a smooth finish. Below are the steps required to put up a plasterboard.

• The first step is cutting the plasterboard to shape which be one of the most challenging parts of the process. This is because you’ll need to fit the board around things such as plug sockets and window sills. As a result, this involves cutting complex shapes rather than just a simple straight line. To get this done, simply mark out the cut required with the use of a tape measure, combination square and spirit level for a better precision. Once done, you can then use a plasterboard pad saw to cut along the marked spots.

• After you made the required cuts, the next step is putting up the plasterboard. And depending on where the boards are going to be put, this could be a very challenging task. If you’re going to put the boards on the ceiling or somewhere very high up, you’d probably need an extra pair of hands for help. To get this done, use the appropriate screws to secure the boards in place if you’re installing them directly on studs. However, if you’d be fixing them onto bricks or blocks, a drywall adhesive is your best bet.

What time can builders start work?

The periods at which noisy work is permitted do vary across the nation because the Control of Pollution Act 1974 provided Local Authorities with the authority to regulate noise from construction sites and similar areas. At the same time as these do differ across unalike councils, the average hours throughout which noisy work is tolerable is usually between 8 am and 6 pm from Monday to Friday. This is usually based on the impression of ‘noisy work’ being carried out, so labours could start earlier to prepare things for the day but then not start carrying out their work until 8 am.

On Saturday’s builders are usually allowed to work between 8 am and 1 pm, but this can differ to some extent with different councils. It does mean that workers can start at the identical time as the rest of the week, but they are generally required to finish a lot prior. On Sundays and Bank Holidays there is not as much of detailed direction on hours, but most councils say that there should be no noisy work taking place. Although these are decent strategies, it is worth examining your Local Authority website as they can change slightly. Noisy work is commonly described as ‘noise audible at the site boundary’ and it may be the case that workers are there outside these hours but are setting up before carrying out noisy work.

Local Authorities also recognise that now and then it is unescapable to work separately to these hours, such as work on railway tracks that must be done when trains are not running. Though, local councils do have the authority to serve an announcement on individuals carrying out building or demolition works and tell them how the work should be carried out to evade a possible lawful noise irritation.

How to convert a basement into living space?

The best way to go about converting a basement depends on its current condition and what you’d like to use it for.

If you’re happy with its size and structure, and just want to turn it into useful storage space, then your project shouldn’t be too complicated. You’ll simply need to make sure it’s damp proof and waterproof – either by fitting tanking or a cavity drain membrane with a sump and pump. You may also need to invest in new flooring, fit basic lighting, and plaster and paint the walls and ceiling.

If you’d like to turn your basement into living space, then you’ll need to think about ventilation, insulation and heating. If this involves creating a kitchen or bathroom, you’ll also need to incorporate plumbing.

If you want to extend your basement, add lightwells, or fit windows and a sunken garden, this makes things much more complicated. You’ll probably want to hire an architect or basement conversion building specialist to help you with the design and planning, and you’ll need a structural engineer to help you ensure your property is sufficiently supported.

How long will my garage conversion take?

It’s often said that a garage conversion can take anywhere between 1 week to 1 month, depending on the size and scope. But many standard conversions without any plumbing can take as little as 5 days. Your contractor will be able to tell you exactly how long your garage conversion will take.

How to dot and dab plasterboard?

How To Dot And Dab A Plasterboard

If you want a fast and simple way to achieve a smooth and sturdy wall which is decoration-ready, then dot and dab plasterboard is the way to go! It’s a relative simple process but can also be a bit challenging. Therefore, if you lack the necessary training or experience, hiring a professional would be a great step to protect your investment and guarantee the best results. Here, we’ll provide you with a deep insight into the plasterboard’s dot and dab procedures. Let’s have a look!

• At the thickness of the board with the adhesive, mark the ceiling and floor as well as the wall to indicate the centre of each board.

• Ensure the wall’s height is 15mm more than the plasterboard

• Make a mixture of the adhesive and achieve a thick consistency. Apply a consistent layer of the mixture around the wall’s perimeter, edge of the ceiling and any other openings with the use of a trowel.

• Select dabs that are about 250mm long and 50mm to 75mm wide and apply the adhesive in them. Make use of 3 vertical rows for individual boards. Also ensure to apply, at skirting level, a band of adhesive.

• Position the board’s reverse side against the dabs, and laying against the packers. Then make the board align with the ceiling and floor marks with the help of a straight edge.

• Raise the board till its tight against the ceiling with a board lifter. Once done, use the plasterboard to wedge the board into place before you remove the board lifter.

• Repeat the same process for the remaining parts of the room. Once completed, make sure the adhesive is set before you remove the boards.

can i build a room in my garden?

The short and simple answer to this question is yes, you can build a room in your garden. In fact, if you want an additional space for a living room, dining room, games room, study room or perhaps you want something as cool as a pool house, then looking at your garden for a solution may just be the perfect answer to your need for an extra outdoor living space.

Outbuildings such as garden rooms do not usually require planning permission as they’re usually covered by the permitted development. As a result, making it even a lot more attractive to homeowners who would not like to pass through the stress involved or pay the money required to submit an application for planning permission. However, if you need your garden room to be covered by permitted development ( if it’s not a listed building or in a designated area), you must follow these guidelines:

✓ The garden room shouldn’t be in front of your home or property.

✓ The total area of your extensions, sheds and outbuildings ( which includes your garden room), must not go beyond 50 percent of the total land area surrounding your property.

✓ It must be a single storey that’s less than 3 metres high ( 4 metres for a dual pitched roof). And it must not go beyond 2.5 metres in height if the structure is within 2 metres of your boundary.

✓ The eaves must not go beyond 2.5 metres above ground level.

✓ It must not feature a balcony, veranda or any raised platform

✓ It must not be a self contained living accommodation.

The position of your garden room will be partly determined by the space available in your garden. If you need it to link it to your utilities then positioning it a bit close to your main house would be a cost effective choice unless you’re using off grid sources of power, heat as well as water.

Builder help and advice

How it works

Tell us about your Builder project

Answer a few quick questions to help us match you with the right Builder

Get up to 4 free quotes

Receive no-obligation quotes from 4 Builders working in Lisburn.

Pick the right pro for you

Compare prices, customer reviews and services, and hire the right Builder.

Are you a Builder in Lisburn?

View our open Builder jobs near you

Join today
View Shortlist