Find a Builder you can trust in Carrickfergus.

Choose from 13 Builders, all rated by people like you.

Over 2 reviews & an average rating of 5/5 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

Advertisement
View Shortlist

Vimark Approved Applicator

0 review(s)
Offers services in CARRICKFERGUS
Vimark is a SME Piedmontese enterprise that has been manufacturing materials, systems and providing services for specializ...

Universal Interiors

1 review(s)
Offers services in CARRICKFERGUS
Universal Interiors are a long established family business with a wealth of experience in designing, manufacturing and ins...
Loft insulation and boarding. Affordable warmth grant work price matched.

Frontline drives

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

Recent Builder Enquiries

07 Oct

Single Storey House Extension

Belfast - BT6

Enquiry from: Gary S

Start Date: Immediate

12m2 single story extension with knock through, flat roof with roof light or lantern , upvc sliding door and small upvc window, waterproof shell only with floor insulated and screeded, I will insulate

Post a similar request >

18 Sep

Porches

Belfast - BT17

Enquiry from: Ben F

Start Date: Immediate

They are considering a couple of projects at the moment

Post a similar request >

09 Sep

Sound Proofing

Belfast - BT12

Enquiry from: Ann M

Start Date: Immediate

I need to block out neighbours, in my bedroom. one small wall. it's solid brick in a terraced house. we are wall to wall. i hear everything from them

Post a similar request >

01 Sep

Sound Proofing

Newtownards - BT23

Enquiry from: Lee W

Start Date: Immediate

External wall insulation Lead External wall insulation Lead

Need to check inner walls if they can be soundproofed as all knocks and voices can be heard as if it's in our own house and maybe the studed walls insulated if that's possible

Post a similar request >

06 Aug

External Wall Insulation

Bangor (within Ring Road) - BT20

Enquiry from: Richard H

Start Date: Immediate

EXTERNAL WALL INSULATION

Post a similar request >

29 Jul

Sound Proofing

Belfast - BT3

Enquiry from: Kirsty B

Start Date: Immediate

Soundproofing at commercial premises

Post a similar request >

13 May

Loft Conversion

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

Post a similar request >

09 May

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

Post a similar request >

30 Apr

Garage Conversion

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)

Post a similar request >

24 Apr

Wall Cladding

Belfast - BT15

Enquiry from: Iona D

Start Date: Immediate

Wooden slot wall cladding outside around front door and windows

Post a similar request >

23 Apr

Sound Proofing

Holywood - BT18

Enquiry from: Kevin C

Start Date: Immediate

Soundproof a bedroom wall to reduce noise from adjoining property

Post a similar request >

04 Apr

Loft & Roof Insulation

Newtownabbey - BT37

Enquiry from: Dolores R

Start Date: Immediate

Loft floor area insulated

Post a similar request >

31 Mar

Cavity Wall Insulation

Ballyclare - BT39

Enquiry from: Eileen L

Start Date: Immediate

Submit your free quote for rated tradespeople

Post a similar request >

28 Mar

Loft & Roof Insulation

Belfast - BT10

Enquiry from: Niveditha V

Start Date: Immediate

Loft insulation to check and top up

Post a similar request >

16 Mar

Loft & Roof Insulation

Belfast - BT11

Enquiry from: Tricia K

Start Date: Immediate

Loft floored at minute, but no insulation need this to be done

Post a similar request >

11 Mar

Wall Cladding

Belfast - BT16

Enquiry from: Alix C

Start Date: Immediate

External uPVC wall cladding installed to a barn conversation

Post a similar request >

12 Feb

Demolition

Bangor (outside Ring Road) - BT19

Enquiry from: Sandie D

Start Date: Immediate

Need redundant open fire solid fuel boiler removed from fireplace inset, along with fire back etc. It was used originally to heat water & 7 radiators. Have not lit the open fire in years. I now have g

Post a similar request >

08 Jan

Cavity Wall Insulation

Bangor (outside Ring Road) - BT19

Enquiry from: Colum M

Start Date: Immediate

Cavity wall insulation installed

Post a similar request >

26 Jun

Fitted Wardrobe

Carrickfergus - BT38

Enquiry from: Joyce K

Start Date: Immediate

Replacement fitted wardrobes and old ones removed

Post a similar request >

09 Apr

Single Storey House Extension

Carrickfergus - BT38

Enquiry from: Louise H

Start Date: Immediate

What type of property is this for? House What type of extension do you need? Single storey extension When was the property built? 1921 to 1979 How many stories is the current building? 2 Storeys Do y

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 Carrickfergus is:

£23,840

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

Related Builder searches in Carrickfergus

Builder FAQs

Can builders work on a Sunday?

General construction work should be restricted to the following hours: Monday to Friday 8am to 6pm. Saturdays 8am to 1pm. Most councils advice that noisy work is prohibited on Sundays and bank holidays but you should check with your local council to confirm this.

Will insulation save me money on my energy bills?

This depends on the amount of insulation already present in your property. However, adding insulation has been proven to improve the energy efficiency of your home and decrease your heating bills, this is more obvious in older properties or where single glazing is still in situ.

does a kitchen extension add value to your house?

If you’re planning to add a kitchen extension to your property or perhaps you’re simply looking for ways to increase the value of your property, this is one of the common questions that usually pops up. A simple answer to this question is yes, a kitchen extension will add value to your house. With a kitchen being one of the most frequently used room in a house, adding an extra space to the commonly used room can only increase the value of the entire property. However, to determine the value added by such an extension, there’s a need to calculate the cost of setting one up first.

Kitchen extension costs are greatly influenced by a wide range of variables such as the size, type of the extension and specifications, your location, professional fees, materials used and more. Overall, the type of the extension you opt for will play the most significant role in the determination of your kitchen extension cost. Here, we’ll be looking at a single storey kitchen extension.

For a single storey kitchen extension, you can expect your home’s market value to increase within the range of 5 percent to about 10 percent. When trying to calculate the cost of kitchen extension, it’s crucial to take into account how much value it’ll add to your home so as to make sure that the amount expended will not outweigh the expected value to be added by the project.

For a more accurate idea, there’s the need to consult local estate agents. However, for a much needed guideline, single storey kitchen extensions are usually able to add about 5 to 10 percent to a home’s value, while double storey extension should be up to 20 percent. But as stated earlier, this will depend on several variables.

Is Planning Permission needed for Sound Proofing?

In general, you won’t need planning permission to install soundproofing. If you are installing soundproofing against a shared wall, you will usually need to follow the rules and restrictions set out in the Party Wall Act. In listed buildings and conservation areas, there may be extra restrictions on soundproofing.

how much loft insulation do I need?

Over the years, more and more home and property owners are beginning to realize the huge benefits that can be derived from loft insulation being a worthwhile investment. It’s quite worrisome the way in which energy bills have soared over the past 10 years and loft insulation is a considerable affordable energy efficiency measure that can go a long way to help increase your home’s energy savings.

 

As far back as the 1980’s, the standard when it comes to insulation thickness was 25 mm to 50 mm which was, at the time, considered to be sufficient. However, building regulations have changed the norm that now states that a new build needs to possess 270 mm of insulation in the loft in order to achieve the required u-value of less than 0.16/m2k based on the standard rock wool or sheep wool insulation.

 

Generally with loft insulation, there’s a law of depreciating returns which implies that the first couple of insulation centimetres will save you many times the cost of the installation, however an extra layer or centimetre is going to add less value to the point where it’ll no longer be wise or worthwhile to add any further centimetre. Therefore, with cheaper energy prices 30 years back, that additional couple of centimetres was not just worthwhile, but with the recent alarming rises in costs of fuel, that additional £10 savings per year has all of sudden changed to £30 which makes it become a lot more attractive.

 

If you already have 270 mm of loft insulation, regardless of the material you’re looking to add you’re most likely not going to benefit from a top up. The cost of the materials and installation will definitely be too high for the couple of pounds it’ll save you per year.

do i need planning permission to render my house?

If you’re considering rendering your house or property, then you’d most likely want to know whether or not applying for a planning permission will be needed. In several cases, planning permission will not be required for the maintenance, repair as well as replacement of the existing render on your building. These activities are covered by what’s called “Permitted Development Rights, which allows you to carry out some activities without having to apply for a planning permission but always subject to following some strict guidelines. For rendering, as long as the material (render) possesses an identical appearance to those existing on the house as well as same colour, then you will not require a planning permission. However, there are a number of projects that have been highlighted in which a planning permission would be required. These includes the following:

✓ Re-rendering in a colour that different from the original one used on the house or building.

✓ Rendering over brickwork which was not originally covered.

✓ Rendering over pebbledash

✓ Removing pebbledash and replacing it with render.

Another exception to the Permitted Development rights are for houses in conservation areas, national parks or areas of outstanding national beauty.

Although, you wouldn’t normally require to submit a planning application for approval before you apply render, but in truth it’s actually a bit of a grey area which isn’t totally clear and doesn’t allow for much freedom or creativity. And due to this fact, homeowners who wants an absolute peace of mind may opt to apply for planning permission just in case. It’s also worth noting that whether or not a planning permission is required, a huge rendering work will need to comply with building regulations which includes the need to insulate walls on the inside or outside as part of the work on several older properties .

how to lay loft boards?

How To Lay Loft Boards

Do you need more storage space in your home or property? If you live in a tiny space especially where extensions can’t be made sideways, why not look to the topmost area of your home and consider boarding out your loft to make it usable?

Boarding your loft can make for a fairly easy DIY project but like every other home improvement tasks, it requires some specific skill sets as well as knowledge for a successful construction. Therefore, we’d recommend you hire the services of a reliable professional in order to guarantee the best possible outcome, especially if you lack proper training or experience that’ll help you avoid some costly mistakes. Here, we’ll give you a good insight into the loft board laying procedures.

• Get The Right Tools & Equipment

The materials and supplies you’ll need to lay loft boards include loft boards, screws, tape measure and pencil, drill, hammer, saw, protective gear such as gloves and dust mask.

• Work Out The Area

Measure up the area you need the boards to cover. The standard loft features two different sizes (both are 18mm thick) which include 2400mm x 600mm and 1220mm x 320mm. You should ensure that the board you opt for fits through the loft hatch perfectly.

• Start Laying

Once you’re done working out the area, the next step is to put on your protective gear and start putting the boards in place. You should lay the boards in a staggered pattern so as to give a better strength. While doing this, watch out for any wire running through your loft so they don’t get trapped, you should also cut the boards for easy access to the light fittings’ top.

• Make It Permanent

Upon the successful placement of the boards in a way that offer a safe area to store things and stand on, you’ll have to screw them in place. Start by drilling 2 or 5 holes along the edge of individual boards in such a way that lines up with the centre of the joist below. Once done, then you can fix them in place with screws.

How to cut plasterboard?

Cutting a plasterboard is a relatively simple process requiring only some basic tools. Unfortunately, the lack of knowledge serves as big deterrent for many people who wishes to put it to good use. Plasterboard can actually be sawn using an ordinary timber saw that’s fine-toothed to get a cleaner edge. However, the basic tools you may also need includes a sharp knife (Stanley Knife), pencil, a fine sandpaper, a straight edge and measurement tape as well as a wall board saw. Let’s have a look at the cutting process!

• Firstly, you need to put the plasterboard sheet flat on a firm surface.

• Use the tape measurement to measure the cut you wish to make.

• With the help of a pencil, simply mark out the part you wish to cut on the plasterboard’s front side.

• Once marked, place a spirited level over the marked spot on the plasterboard sheet you want to cut.

• Cut a shallow mark into the plasterboard sheet using the Stanley Knife to cut along the edge.

• The cut should be slow and gradual to ensure you do not wander off the edge of the marked area.

• Once the shallow cut has been made, turn the plasterboard sheet on its edge and deliver a quick and sharp push towards the plasterboard’s back and on one side of the cut.

• Place the plasterboard sheet backing against a flat surface ensuring the line of the cut is over an edge. Once done, give a quick and sharp push towards the back of the plasterboard sheet and on the part of the board is reaches beyond the edge.

• Using a fine sandpaper, remove all forms of paper burrs.

The process of cutting plasterboard requires a lot of practice. If you lack the training and experience, the cutting process is best left to a proficient professional who can guarantee the best results the first time and save you some additional costs due to potential damages.

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 Carrickfergus.

Pick the right pro for you

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

Are you a Builder in Carrickfergus?

View our open Builder jobs near you

Join today
View Shortlist