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Vimark Approved Applicator

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Offers services in COLERAINE
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

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Offers services in COLERAINE
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

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Offers services in COLERAINE
Durabase is the modular conservatory base & wall system that makes building a new conservatory, orangery, garden room or e...

Recent Builder Enquiries

09 Mar

Insulation | External Wall

Coleraine - BT52

Enquiry from: Laura C

Start Date: Immediate

External wall insulation on 1970’s bungalow

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25 Apr

Building work | General

Coleraine - BT51

Enquiry from: Alan D

Start Date: 1 to 3 months

my sitting room suffers from damp and a specialist has recommended that a trench of app***et and soakaway is installed as the adjoinig lane way is higher than the level of the floor . are you the pr...

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09 Jan

Insulation | External Wall

Coleraine - BT52

Enquiry from: Carol O

Start Date: Immediate

conservatory roof conversion

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18 Aug

Conversion | Garage

Coleraine - BT51

Enquiry from: Elliot E

Start Date: Immediate

garage door removed, and convert internal space into living space. garage approx 10m by 8m. has an upstairs that will just need heating fitted. downstairs has electric and plumbing already, simply pla...

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22 Jan

Interior work | Stud Walls

Coleraine - BT51

Enquiry from: Ella D

Start Date: Immediate

currently have an open plan front entry and living room which needs closed off to create a separate living room are you the property owner: relative of owner property type: semi detached how many diff...

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12 Jan

Conversion | Garage

Coleraine - BT51

Enquiry from: Garyth Q

Start Date: Immediate

Partial garage conversion to simply create an extra room. Would need the ceiling higher as intend to put a golf net in the room. Concrete garage in place which would require insulation, dry walls, lig...

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13 Dec

Building work | Sound Proofing

Coleraine - BT52

Enquiry from: Graham m

Start Date: Immediate

Sound Proof for master Bedroom to try and block out noisy neighbour

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13 Oct

Insulation | Cavity Wall

Coleraine - BT51

Enquiry from: Jason M

Start Date: Immediate

need cavity wall insulation are you the property owner: owner of the property property type: detached how many bedrooms do you have: 3-4 property age: 1970-2000 are you in a conservation area: no ple...

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30 Sep

Insulation | Cavity Wall

Coleraine - BT52

Enquiry from: Andrea L

Start Date: Immediate

customer in the coleraine area made an enquiry a couple of projects including cavity wall insulation.call anytime and arrange an appointment to discuss. below is some details about this project: are y...

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30 Sep

Insulation | Loft / Roof

Coleraine - BT52

Enquiry from: Andrea L

Start Date: Immediate

insulation for attic. terrace house. are you the property owner: owner of the property property type: terrace how many bedrooms do you have: 1-2 do you currently have loft insulationn: yes do you requ...

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02 Jun

Insulation | Cavity Wall

Coleraine - BT51

Enquiry from: Alison B

Start Date: Immediate

Wall in summer house filles

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23 Mar

House Extensions

Coleraine - BT51

Enquiry from: Sarah J

Start Date: Immediate

customer made an enquiry for house extension and confirmed on the quotatis site they would like quotes from a builder.customer lives in the coleraine area and would like a call to discuss options.see ...

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14 Mar

Conversion | Loft

Coleraine - BT51

Enquiry from: Eve F

Start Date: Immediate

A velux window loft conversion

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04 Oct

House Extensions

Coleraine - BT51

Enquiry from: Barbara B

Start Date: Immediate

plans were passed years ago for detatched garage. i was over optimistic on garage plan, two storey etc. would settle for regular garage with storage space maybe double but open to duscussion. i still ...

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04 Jun

Driveway Repair

Coleraine - BT52

Enquiry from: Stephen M

Start Date: Immediate

Driveway refresh overlay or resurfacing please.

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03 Apr

Building work | Bricklaying

Coleraine - BT52

Enquiry from: Ryan M

Start Date: Immediate

Small skip please for brick rubble. Thanks

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22 Mar

Conversion | Garage

Coleraine - BT52

Enquiry from: Barbara S

Start Date: Immediate

Hello, I have a 4 bed chalet bungalow house which is 12 years old I have a parking space in front for two cars. I have an integral garage with a utility room at the back of it. There is a back door co...

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22 Feb

House Extensions | Single Storey

Coleraine - BT52

Enquiry from: Richard D

Start Date: Less than one month

Customer is currently in the process of looking for quotes to add a Single storey extension to their property. Are you the property owner: Owner of the property Property Type: Terrace Looking For: Sin...

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22 Feb

House Extensions

Coleraine - BT52

Enquiry from: Richard D

Start Date: Less than one month

Extension approximately 15ft x 7ft. One storey. Flat roof. Work room at far end. Small bathroom (toilet and sink). One door. 2 windows. Small corridor from back door past bathroom to work room. Are yo...

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17 Dec

Insulation | Cavity Wall

Coleraine - BT52

Enquiry from: Chris M

Start Date: Immediate

3 walls total 16 metres X 2.5 metres high, all at ground level, existing building with no cavity wall insulation Are you the property owner: Owner of the property How many bedrooms do you have: 1-2 Pr...

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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 Coleraine is:

£23,840

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

Related Builder searches in Coleraine

Builder FAQs

where to start with a house extension?

Have you decided to improve your property instead of moving? The common problem most homeowners face after deciding to embark on a home extension project is not knowing where to start. In this article we’ll walk you through everything you need to consider and put in place before commencement of your home extension project.

• Is the extension worth it?

Before breaking the bank, you must be sure that the project will add good value to your home. In terms of “value, this is not only limited to the financial gain after disposal of the property, but also several other juicy benefits to be derived from extending your home like an extra living space for the household to spread out and more.

• Do you need a planning permission?

Check with your local authority to determine whether or not you’ll require to submit an application. You can also consult a building expert like an architect for advice.

• What are the building regulation?

Even though planning permission can be dodged, you can not avoid building regulations. These regulations are the set national minimum standards for construction and design which you must comply with to ensure the safety of the individuals in and around it.

• Who will design the extension?

You have to decided whether you’ll hire a professional architect to design the extension or not.

• Who will manage the building work?

If your home extension project is designed and built by a professional company, they’ll be responsible for the management. However, if you decide to use an architect or designed it yourself, you’ll have to hire a main contractor to manage the build.

• How to set the budget?

There are so many factors that can affect the cost of an extension, so it’s better to get the costs from your builder before proceeding.

• Do I need yo inform my home insurance firm?

Absolutely! This is very important as the new extension may affect the rebuilding cost of your property which could have an impact on the policy premium.

• Do I need to inform my neighbours?

It’s very important to discuss your plan with your neighbours before applying for a planning permission and communicate about the concerns they might have.

does loft insulation cause condensation?

The short and simple answer to this question is yes, loft insulation does cause condensation. Over the years, problems with condensation in loft spaces have become increasingly common. While this may not be harmful in anyway, when the condensation becomes excessive it can lead to more serious issues taking root in your loft like wet rot, dry rot as well as black spot mould. Generally, the best thing to do if you’re concerned about the condensation in your loft space and that it may rapidly become a bigger problem is to get in touch with a damp specialist as soon as possible.

 

Even though insulating your loft space comes with a wide array of benefits like making the top floor rooms warmer, it’s however comes at the cost of making your loft or room space cooler. Condensation in lofts take place primarily due to the humid air making its way through insulation or other gaps into the loft space and touching a cooler surface which in turn results in beads of moisture on the timbers, lintels as well as the underside of the roof. This is why its always a great idea make use of thermal insulation with a vapour barrier that’s installed on the warmer side of the insulating material.

 

Condensation in loft is caused by excess moisture in the air and lack of adequate air ventilation. Here are some top reasons that gives rise to this in the loft:

  • Extra insulation has been installed in the loft leading to a restriction on the natural air circulation in the property.
  • When the storage boxes or other items that has been stockpiled in the loft blocks the roof vents.
  • The release of steam and moist air into the loft space by hot water tanks.
does a single storey extension add value to your house?

Does A Single Storey Extension Add Value To Your House?

When you’re looking to construct a single storey extension or perhaps you’re just searching for means to increase the value of your property, this question always pops up. The short and simple answer to this question is a resounding yes, a single storey extension can go a long way to increase the value of your property. Just like any other home improvement, when done right, adding a little extra living space is one of the top things you can probably think of that’ll provide a cool increase in your property’s value. However, before you rush in you must also take note of some factors so you can be certain a single storey extension is the right option for you. These factors include the quality of the build, complexity of the build, cost of the build versus the value gain, ceiling price in the area, finance costs as well as the inconveniences and stress.

Generally, the average cost of a single storey extension can range from £34,000 to £37,000. For this price, you should get a standard sized rear or side extension which also includes the cost of a kitchen - it’s the most commonly use for a single story extension especially in the UK. So it’s important to know the value they’ll add to your house before deciding to make such an investment.

The value added to your property will depend largely on the quality and size of your single storey extension. The value is usually calculated by estate agents using the number of bedrooms, bathrooms as well as the floor area. Inside London, it’ll typically be priced at £5,000 to £10,000 per square metre, while outside London should be within the range of £900 to £2,000 per square metre.

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 does a garage conversion cost?

Are you looking to create some more space in your home with your garage being almost dispensable? If yes, then considering a garage conversion project may be the way to go. Unlike many other extension options, garage conversion does not take up an additional space as it only changes the current structure of the garage. As a result, the cost of completing a garage conversion project can be relatively attractive when compared to other space creating alternatives. So exactly how much would a garage conversion project cost? Well, there’s no precise answer for this as several influencing factors come to play. However, in this guide we’ll give you a rough idea of the average costs that you’re likely going to encounter. Some of the factors that can influence your budget dramatically includes the following:

• The size of the conversion. The larger the size of the garage per square feet, the more cost you’ll have to expend.

• The type of your property - listed buildings are usually more expensive.

• Your location in the UK. If you stay in London where there’s a higher demand, you’ll most likely pay more.

• You’re likely to pay more if a specialist knowledge is required.

• The amount of glazing to be installed

• Quality of the materials to be incorporated.

• Quality of the professional to carry out the installation service.

On average, when it comes to garage conversion projects, you’re likely to pay the following depending on the per square metre given:

• A single garage of about 15 square metre will cost within the range of £6,000 to £15,000.

• A double garage of about 30 square metre will cost within the range of £12,000 to £30,000.

how to convert your loft into a room?

How To Convert Your Loft Into A Room

The loft is the space on top of a home that’s most often ignored by home owners due to having to consider the space’s configuration, the lighting as well as energy efficiency. However, when successfully converted into a room, it can serve several purposes which would even add more value to your property. So how can you convert your loft into a room? Let’s have a look.

• Take Into Account The Size Of Your Loft

The size of your loft is a major determinant of the type of room it can be converted into. A small-sized loft there’s a chance it can still be converted into an extra bathroom or home office while bigger lofts can be converted into an additional bedroom. The minimum head height is 2.3m, if your loft is lower than this, you’d have to get a planning permission to detach some parts of the room for extension.

• Include A Skylight

When a loft is poorly designed, the room become dark, shady and airless. Adding a skylight to your loft will let in fresh air, deliver better ventilation and more light.

• Insulate Your Loft

Loft insulation will not only prevent heat from escaping through the roof, but also lead to an improved energy efficiency which ultimately helps you save up on your heating bills.

• Use Modern Colourization

When you use bright, neutral and modern colours to paint your loft, you’re adding that elegant look to the space. As a result, the loft looks a lot more attractive and comfortable by the time you’re done with the conversion.

The conversion of your loft into a room can be a very tedious task if you wish to do it by yourself. We’d recommend you employ a seasoned professional for help in order to ensure the best results and also to avoid making costly mistakes.

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 does a kitchen extension cost?

Being the most used room in a house, it’s little surprise kitchen extension are usually one of the most popular requests in the UK. They do not only open up a frequently used space in your home, but also goes a long way to add value to your property. However, to know the value that’ll added you must first determine the cost of building such an extension before moving forward. Generally, a typical kitchen extension will cost within the range of £20,000 to about £50,000 plus VAT, based on the size of your project as well as your location.

In reality, a single accurate cost of a kitchen extension will vary depending on a lot of influencing factors, one of which is the type of the extension. Let’s take a look!

✓ Rear extension. You may want to consider this type, if you do not have sufficient space for a side return. This will extend your kitchen into your garden which implies that you’re going to give up some green space to make this a reality. The average price to have this done in London will be about £30,000 or more including VAT, and about £20,000 plus VAT or more in other areas.

✓ Side return extension. This, normally, isn’t a huge add to your property, but will create a lot of space for your kitchen while also be a lot reasonable in terms of cost. This type will extend your home into an alleyway at the side of your property if any is available there. On average, the cost of the side return extension should be about £50,000 plus VAT in London and a lot less in the other regions.

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