Find a Builder you can trust in Llantwit Major.

Choose from 57 Builders, all rated by people like you.

Over 59 reviews & an average rating of 4.7/5 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 Pro

Rightway Environmental

0 review(s)
Offers services in LLANTWIT MAJOR
Rightway Environmental are an Asbestos removal company that have been independently licensed by the Health and Safety Exec...
Verified Pro

MC Roofing & Landscapes

0 review(s)
Offers services in LLANTWIT MAJOR
We offer a wide range of home improvements .e.g. paths patios garden maintenance, driveway installation, extensions repair...
Verified Pro

Alexander Constructors

0 review(s)
Offers services in LLANTWIT MAJOR
South Wales, Penarth based design and build contractor. Projects completed include new houses, extensions, kitchens, bathr...
Verified Pro

J&D Home Improvements

1 review(s)
Offers services in LLANTWIT MAJOR
Hi at j&D home improvements we take pride in our work to make satisfied customers All work in fully guaranteed Ful...
Verified Pro

Premier Roofing & Building

0 review(s)
Offers services in LLANTWIT MAJOR
Hi im steve from premier roofing and building At premier roofing and building we strive for a 100% good feedback. a local ...
Verified Pro

BGD Building and Roofing

2 review(s)
Offers services in LLANTWIT MAJOR
Hard working clean building and roofing boys ready for the next care and repair

Recent Builder Enquiries

22 Mar

Insulation | Loft / Roof

Llantwit Major - CF61

Enquiry from: Julie L

Start Date: Immediate

customer has a insulation project they are looking to have done, specially they want quotes for loft & roof insulation. they are unsure of options so would like to discuss with a builder.confirmed int...

Post a similar request >

22 Mar

Insulation | External Wall

Llantwit Major - CF61

Enquiry from: Julie L

Start Date: Immediate

i am looking to warm wrap externally and insulate flooring. are you the property owner: owner of the property property type: detached how many bedrooms do you have: 1-2 bedrooms property age: 1930-70 ...

Post a similar request >

19 Dec

Driveway Repair

Llantwit Major - CF61

Enquiry from: John W

Start Date: Immediate

Repair and replace drainage Chanel and rain gutter, with suitable block paving.

Post a similar request >

23 Sep

Insulation | Loft / Roof

Llantwit Major - CF61

Enquiry from: Dianne I

Start Date: Immediate

quote for rockwool loft insulation. approximately 45 square metres. remove old for new.

Post a similar request >

14 Apr

Building work | General

Cowbridge - CF71

Enquiry from: Shaun R

Start Date: Immediate

customer has a general building project they are looking to have done, specially they want quotes for building maintenance. they are unsure of options so would like to discuss with a builder.confirmed...

Post a similar request >

14 Apr

House Extensions

Cowbridge - CF71

Enquiry from: Shaun R

Start Date: Immediate

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

Post a similar request >

06 Apr

House Extensions

Cowbridge - CF71

Enquiry from: Shaun R

Start Date: Immediate

mr requested quotes for house extension from a builder around cowbridge. they are considering a couple of projects at the moment.call anytime to arrange appointment to discuss. the information below i...

Post a similar request >

31 Mar

Insulation | Loft / Roof

Cowbridge - CF71

Enquiry from: Sandra L

Start Date: Immediate

A quote for loft insulation boards to be fittef

Post a similar request >

14 Mar

House Extensions

Cowbridge - CF71

Enquiry from: Shaun R

Start Date: Immediate

are you the property owner: owner of the property is this for a residential or commerial building: domestic other forms: house extension agreed to receive quotes for selected products: yes please cal...

Post a similar request >

04 Dec

Conversion | Loft

Llantwit Major - CF61

Enquiry from: Gareth C

Start Date: Immediate

full loft conversion with shower/toilet 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 have...

Post a similar request >

25 Oct

Conversion | Loft

Llantwit Major - CF61

Enquiry from: Rhian O

Start Date: Immediate

loft conversion, low height 1.6m, located in a conservation area are you the property owner: owner of the property property type: semi detached what are you looking to convert the space into: bedroom/...

Post a similar request >

29 Mar

Driveway Repair

Cowbridge - CF71

Enquiry from: Mike B

Start Date: Immediate

Repair some cracks in the imprinted concrete driveway Are you the property owner: Owner of the property Property Type: Detached Do you require: Resin Patterned Roughly how big is the driveway area: 1 ...

Post a similar request >

27 Oct

House Extensions

Cowbridge - CF71

Enquiry from: Ken S

Start Date: Immediate

Submit your free quote for rated tradespeople

Post a similar request >

22 Jan

Insulation | Cavity Wall

Llantwit Major - CF61

Enquiry from: Derek B

Start Date: 1 to 3 months

Detached bungalow Approximately 80m2 net area of cavity (Excluding windows and doors)walls to fill.Some solid wall areas. Are you the property owner: Owner of the property Property Type: Detached How...

Post a similar request >

28 Nov

Insulation | Cavity Wall

Llantwit Major - CF61

Enquiry from: Stewart B

Start Date: Immediate

Park home loft insulation 16'x44'. Thankyou Are you the property owner: Owner of the property How many bedrooms do you have: 1-2 Property Age: Post-2000 Are you in a conservation area: No Time s...

Post a similar request >

28 Nov

Insulation | Loft / Roof

Llantwit Major - CF61

Enquiry from: Stewart B

Start Date: Immediate

Are you the property owner: Owner of the property Property Type: Detached How many bedrooms do you have: 1-2 Property Age: Post-2000 Are you in a conservation area: No Are you looking for loft ...

Post a similar request >

26 Mar

Insulation | Cavity Wall

Llantwit Major - CF61

Enquiry from: Richard S

Start Date: Immediate

Hours is 30 years old and has 50% cavity walls, this has been checked and is ready for insulation. - Approx Date: 28/03/2016 - Type of Property: House - Purpose of Request: Find and Pick Are you the ...

Post a similar request >

16 Sep

House Extensions

Llantwit Major - CF61

Enquiry from: Robin D

Start Date: 3+ months

Build a 2 storey 3m x 2.5m extension with dormer window within an existing right angle formed by two exterior walls of the house. Install a downstairs toilet in the extension. Reposition Gas and Elect...

Post a similar request >

16 Feb

Conversion | Loft

Llantwit Major - CF61

Enquiry from: Simon D

Start Date: 1 to 3 months

Need to get a quote for a loft conversion, RSJ's put in to reinforce the roof, the floor reinforced a stairway put in, plus a quote for a full loft converted. the only thing that does not need doing i...

Post a similar request >

02 Feb

House Extensions

Llantwit Major - CF61

Enquiry from: Julia N

Start Date: Immediate

Are you the property owner: Owner of the property Property Type: Semi detached Looking For: Single storey extension Do you have planning permission: No Would you require assistance to gain this: N...

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 Llantwit Major is:

£23,840

Builder job Builder cost in 2026
Garage conversion in Llantwit Major £4,500-£6,900
Loft conversion in Llantwit Major £18,750-£28,750
House extensions in Llantwit Major £56,000-£68,000
Loft insulation in Llantwit Major £450-£690
Upvc or wood porch in Llantwit Major £2,625-£4,025
Barn conversions in Llantwit Major £112,500-£172,500
Basement renovation in Llantwit Major £30,000-£46,000
Bedroom fitting in Llantwit Major £1,500-£2,300
Bricklayers in Llantwit Major £300-£460
Cavity wall insulation in Llantwit Major £400-£820
Commercial new builds in Llantwit Major £105,000-£161,000
Conservatory base in Llantwit Major £675-£1,035
Building maintenance in Llantwit Major £2,250-£3,450
Building insurance works in Llantwit Major £2,250-£3,450
Pebble dashed walls in Llantwit Major £2,000-£9,200
Plasterboard dry lining in Llantwit Major £638-£978
Residential new builds in Llantwit Major £105,000-£161,000
Restoration and refurbishment in Llantwit Major £37,500-£57,500
Roof insulation in Llantwit Major £7,500-£11,500
Underpinning in Llantwit Major £2,250-£3,450
Wall cladding in Llantwit Major £1,125-£1,725
Wall rendering in Llantwit Major £3,750-£5,750
Demolition in Llantwit Major £2,440-£3,660
Roof room in Llantwit Major £15,000-£23,000
Shop refurbishment in Llantwit Major £3,750-£5,750
Single storey house extension in Llantwit Major £46,600-£34,800
Soundproofing in Llantwit Major £900-£1,380
Driveway repair in Llantwit Major £1,520-£2,280
Garden room in Llantwit Major £6,400-£9,600
External wall insulation in Llantwit Major £6,000-£15,000

Related Builder searches in Llantwit Major

Builder FAQs

Are barn conversions cold?

If you’re considering converting a barn or buying one, you shouldn’t need to worry about it being cold. This is because building regulations dictate that when you convert a barn, you need to insulate it to meet specific standards. However, it’s worth considering its heating system and ceiling heights carefully – some barn conversions are likely to take longer and be more expensive to heat up than others.

how long does it take to pebble dash a house

Are you looking to pebble dash your house? This is a cool way to add a stunning new look to your home or property while also adding to its resale value should you wish to sell later on. The list of the benefits goes on, however one thing that most home and property owners would like to know before starting such a project is exactly how long it’ll take to complete it. If you’re also having similar thoughts, then you’ve come to the right place! In this post we’re going to give you an insight into the duration of pebble dashing a house. Let’s take a look!

First and foremost, just like any other home improvement project, the duration of a house pebble dashing project is affected by a number of variables. These variables include the size of your house, the company or contractor hired and lots more. In general, a house pebble dashing project should take within the range of 3 to 14 days depending on the size of your home. It should be noted that you’ll have to pay the workers on a daily basis. Most labourers will charge within the range of £140 to about £160 per labourer per day. And you should expect to have at least 2 labourers to work on your house’s pebble dashing project per day. On the other hand, the more labourer you have working on your project, the more you’re going to pay on a daily basis but this will also significantly reduce the time frame it’ll take to get the project over the line.

how to repair concrete driveway pitting?

Pitting, also referred to as spalling is the event whereby “pits” or small holes start showing on the surface of your concrete driveway which makes it appear both worn and uneven. Concrete driveway pitting is a common but highly frustrating problem for most homeowners. You’ll see some concrete driveways that’ll only start to pit after a couple of years, but this is not true for all concrete driveways as others will start to show signs only after a couple of months. So how do you tackle this issue? Well, it’s relatively simple to tackle, however if you’re not confident or lack the necessary skills, we’d recommend you get in touch with a reliable professional who can guarantee the best results for help. In this guide, we’ll take you through the concrete driveway pitting repair process.

✓ Prepare the pits by cleaning the area, clearing out all debris and more. The small pits can be cleaned with a stiff brush while a sturdy broom will do a good job for larger pits.

✓ Make use of a hose to spray the concrete pits and flush out all remaining bits of waste.

✓ If you’re tackling series of small pits, simply use a caulking gun filled with pre-mixed epoxy and specially formulated for concrete to fill the pits. Clear off the excess eproxy ensuring that its level with the concrete surface. Once done, simply leave for at least 24 hours before the application of a concrete sealant to prevent the wear and tear of the new concrete.

✓ Chisel out a little concrete and clean with a pressure washer. Once done, apply a concrete resurfacing compound mixture into the holes and use a trowel to level off.

✓ Ensure that the repaired concrete driveway is protected from rain and foot traffic for at least 6 hours (or 24 hours for vehicles).

how thick should render be on external wall?

Render serves two basic functions. One is it’s protective qualities as render acts as waterproof for the wall which enables them breathe by allowing water vapour move from the inside to the outside of the structure while also working to prevent water or rain from finding its way inside the structure. While the second function is the decorative qualities as render is able to provide the structure with a fine finish and colour to make the building a lot more appealing and correcting faults in line and level in the masonry.

If you wish to apply render on your external wall, you’d probably be wondering just how thick the render should be to perfectly serve both of functions. In this article, we’re going to take a look at just that!

For a render thickness, the British Standard Wind Driven Rain Index has come up with 4 ratings which include Sheltered, Moderate, Severe as well as Very Severe. An area with Very Severe rating include South West England. This rating implies that the thickness of the render in this area should be increased to at least 20mm for a direct one coat render applications as well as 5 to 6 external wall insulation base coat applications. And if you happen to reside within one mile of the coast, it’s strongly recommended you incorporate an extra repellent protection like Paraguard AG from Parex.

In general, render that’s prepared on site with cement and sand should be have a minimum of 20mm to 25mm thickness. Although, it should be noted that the quality of the render is based on quality of the sand incorporated, the design mix as well as being largely dependent on how good the mixing technique from the applicator is. The most common reasons why traditional renders fails is due to both poor mixing ratios and low quality materials used.

What types of extension are there?

There are many different types of extension. For example, you could install an orangery, flat or pitched roof extension, over-structure extension, single or double storey extension or a glass box extension. Which one of these is most suitable will depend on your existing property.

How much sand do I need for bricklaying?

Sand is a very important element in bricklaying as far as a mortar mix is concerned. Generally, the quality of the sand is the major factor determining the quality of a plaster mix or mortar mix. It’s recommended that the sand should have enough ‘fines’ (- 75 micron material) to get a good plastic mix with a water content that’s less than 350 litres/m3. Generally, a mortar mix or plaster mix is made within the range of one bag of cement to 200 to 300 litres of damp sand.

Apart from experience the next best indicator of the quality of sand is a field test. In other words, if you do not have the required training or experience in bricklaying, the best bet to determine the amount of sand for a good quality mix is by carrying out a field test. Let’s have a look!

• Get about 50kg of sand and air dry it.

• Scoop 25kg of the sand, 5 kg of cement as well as litres of water ( with 1 litre and 1.5 litres of the water in different containers).

• Mix the cement and sand to form a smooth, uniform and consistent colour.

• One after the other, mix the the sand - cement mixture in the three quantities of water. Do this until you’re able to achieve a mix that’s workable enough to use as plaster.

With that done, you should take note that if 5 litres of water is sufficient then the quality and quantity of the sand is perfect. If you’d require 6 litres of water to get a mix workable as a plaster, then both the quality and quantity of the sand is average. However, if you’d need 7 litres of water to get a mix workable as a plaster, then the quality of the sand is poor. Any requirement of water above 7 litres implies a very poor quality of sand.

are house extensions worth it?

Often referred to by many as the holy grail of home improvements, house extension comes with a wide range of benefits which makes it easy to see why the extension could be a great uptick in the potential price of your property in terms of sales. So if you’re looking to build a new home extension but still not convinced about the project, we’re here to help you. Being fully aware any home construction work is usually a heavy investment, there’s a huge need to be set on your decision before scheduling the commencement of any work. So are house extensions worth it? Below are some of the top benefits offered by house extensions to help you decide if it’s the most suitable route for you.

• Add To Your Home’s Value

Building an home extension is a great way to add value to your home before selling. Increasing the living space of your home is an incredible appeal to many buyers which significantly increases your property’s total value. However, you must ensure that the extension is impressively designed using top quality materials in order to generate more value.

• Good Alternative To House Moving

The most common reason for moving is usually due to a lack of sufficient space, but with house prices steadily on the increase a cost effective alternative is highly sought after. This alternative is house extension which creates more space for the household to spread out and have more privacy.

• You May Not Require A Planning Permission

You can extend your house and still not need to apply for a planning permission. To achieve this, simply comply with the laid down rules set under the permitted development rights.

• Extra Living Space

If you fill you’re starting to outgrow your existing structure and do not buy into the idea of moving, then your best bet might just be to extend your home.

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.

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 Llantwit Major.

Pick the right pro for you

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

Are you a Builder in Llantwit Major?

View our open Builder jobs near you

Join today
View Shortlist