Find a Builder you can trust in South Glamorgan.

Choose from 136 Builders, all rated by people like you.

Over 106 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

Designer drives & patios

1 review(s)
Offers services in SOUTH GLAMORGAN
Designer Drives & Patios LTD got over 20 years experience in the building situation which includes replacing Old driveways...
Verified Pro

J & D Home Improvements

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

Eliot Welsh Building Services

0 review(s)
Offers services in SOUTH GLAMORGAN
I have over 24 years of experience in the trade . I am fully insured and although I have never had to use it , it is there...
Verified Pro

Central driveways

0 review(s)
Offers services in SOUTH GLAMORGAN
Central driveways design long lasting home improvements weather its resinbound, paving driveways, patios , natural stone ,...

Recent Builder Enquiries

23 Oct

Conversion | Garage

Cardiff - CF14

Enquiry from: Sami W

Start Date: Immediate

i need to convert an integral garage into living space , garage is 2.5 meter wide and 5 meter long

Post a similar request >

18 Sep

Conversion | Garage

Cardiff - CF23

Enquiry from: Folabomi P

Start Date: Immediate

garage conversation to a bedroom with ensuite and living area. storage in the level above. existing sliding door, songle door and window exist so garage door would ideally be removed. to be used as a ...

Post a similar request >

15 Sep

Building work | General

Cardiff - CF24

Enquiry from: Rhys H

Start Date: Immediate

A base to be constructed for a greenhouse to be situated on at an allotment plot,

Post a similar request >

10 Sep

Building work | Bricklaying

Cardiff - CF24

Enquiry from: Rhys H

Start Date: Immediate

I need a base for a greenhouse to be secured with. I have placed a deposit on a greenhouse house with a company called Rhino. Prior to it being built it needs a base to secure it to the ground. I nee...

Post a similar request >

10 Sep

Building Work | Conservatory Base

Cardiff - CF24

Enquiry from: Rhys H

Start Date: Immediate

I need a base for a greenhouse to sit on.

Post a similar request >

07 Sep

Building work | Wall Rendering

Cardiff - CF23

Enquiry from: Steven B

Start Date: Immediate

rendering repair and replacement. approximat*** mtrs how many walls are you looking to have rendered: 1 wall how many bedrooms do you have: 3-4 bedrooms property type: terrace are you the property own...

Post a similar request >

06 Sep

Insulation | External Wall

Barry - CF62

Enquiry from: Gian J

Start Date: Immediate

We have a gable end conservatory with 25mm polycarbonate roof that has yellowed. Roof consists of 8 panels approx. 1850mm x 850mm. We’d like this replaced with Heatguard polycarbonate sheets.

Post a similar request >

12 Aug

House Extensions

Penarth, Dinas Powys - CF64

Enquiry from: David O

Start Date: 1 to 3 months

small extension to be added to the back of the house attaching to the existing extension. creating a 6m opening for bi-fold doors. opening out the inside of the rear of the house with rsjs supporting ...

Post a similar request >

12 Aug

House Extensions | Single Storey

Penarth, Dinas Powys - CF64

Enquiry from: David O

Start Date: 1 to 3 months

customer has a extensions & conversions project they are looking to have done, specially they want quotes for single storey house extension. they are unsure of options so would like to discuss with a ...

Post a similar request >

20 Jul

Insulation | External Wall

Penarth, Dinas Powys - CF64

Enquiry from: Michael H

Start Date: Immediate

Hello, we're looking for a quote to insulate the roof of our conservatory. Many thanks,

Post a similar request >

26 Jun

Conversion | Loft

Penarth, Dinas Powys - CF64

Enquiry from: Kimberley L

Start Date: Immediate

3 bed bungalow currently. Looking for second storey extension/conversion to put 4 bedrooms, one family bathroom and one en-suite upstairs. Knock through kitchen/bedroom wall to make open plan kitchen...

Post a similar request >

23 May

Driveway Repair

Cardiff - CF23

Enquiry from: David W

Start Date: Immediate

Replace crumbling cement path

Post a similar request >

12 Feb

Building work | General

Cardiff - CF24

Enquiry from: Robert T

Start Date: Immediate

Screed and level back room concrete floor approx size 4.49mt x 3mt

Post a similar request >

30 Dec

Building work | Wall Rendering

Cardiff - CF23

Enquiry from: Ailsa C

Start Date: Immediate

End of terrace house, 3 sides. To be re-rendered. Due to damp in house.

Post a similar request >

02 Nov

Driveway Repair

Cardiff - CF23

Enquiry from: Anne A

Start Date: Immediate

Paving blocks cleaned, parts of drive relayed as we have quite a few large puddles after heavy rain, sand relaid between blocks and blocks resealed.Also gate post rebuilt and area around tided up

Post a similar request >

27 Oct

Insulation | External Wall

Cardiff - CF3

Enquiry from: Chris I

Start Date: Immediate

We're looking insulate and improve the look of our conservatory roof, we moved in around a year ago and it was neglected and leaks in one corner. We don't want an entire new roof as we plan to extend ...

Post a similar request >

13 Oct

Building work | General

Barry - CF62

Enquiry from: Annerley F

Start Date: Immediate

I have penetrating damp due to previous owners paroling above the damp course on external walls. I need drainage channels digging in around external walls.

Post a similar request >

01 Sep

Building work | General

Cardiff - CF15

Enquiry from: Angela R

Start Date: Immediate

External wall insulation Lead

Chimney re-rendered and painted

Post a similar request >

13 Apr

Building work | Wall Cladding

Cardiff - CF15

Enquiry from: Jennifer M

Start Date: Immediate

wall cladding external garden walls. 30ft x 3ft high and 30ft length x 4ft high are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: 1-2 bedroo...

Post a similar request >

12 Apr

Building work | Sound Proofing

Cardiff - CF10

Enquiry from: Ifan S

Start Date: Immediate

Under ceiling soundproofing for timber ceiling

Post a similar request >

How much do Builder services cost?

How much do Builders cost? Prices for Builders in 2025 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 South Glamorgan is:

£23,840

Builder job Builder cost in 2025
Garage conversion in South Glamorgan £4,500-£6,900
Loft conversion in South Glamorgan £18,750-£28,750
House extensions in South Glamorgan £42,000-£68,000
Loft insulation in South Glamorgan £450-£690
Upvc or wood porch in South Glamorgan £2,625-£4,025
Barn conversions in South Glamorgan £112,500-£172,500
Basement renovation in South Glamorgan £30,000-£46,000
Bedroom fitting in South Glamorgan £1,500-£2,300
Bricklayers in South Glamorgan £300-£460
Cavity wall insulation in South Glamorgan £400-£820
Commercial new builds in South Glamorgan £105,000-£161,000
Conservatory base in South Glamorgan £675-£1,035
Building maintenance in South Glamorgan £2,250-£3,450
Building insurance works in South Glamorgan £2,250-£3,450
Pebble dashed walls in South Glamorgan £2,000-£9,200
Plasterboard dry lining in South Glamorgan £638-£978
Residential new builds in South Glamorgan £105,000-£161,000
Restoration and refurbishment in South Glamorgan £37,500-£57,500
Roof insulation in South Glamorgan £7,500-£11,500
Underpinning in South Glamorgan £2,250-£3,450
Wall cladding in South Glamorgan £1,125-£1,725
Wall rendering in South Glamorgan £3,750-£5,750
Demolition in South Glamorgan £2,440-£3,660
Roof room in South Glamorgan £15,000-£23,000
Shop refurbishment in South Glamorgan £3,750-£5,750
Single storey house extension in South Glamorgan £23,200-£34,800
Soundproofing in South Glamorgan £900-£1,380
Driveway repair in South Glamorgan £1,520-£2,280
Garden room in South Glamorgan £6,400-£9,600
External wall insulation in South Glamorgan £6,000-£15,000

Related Builder searches in South Glamorgan

Builder FAQs

how much are sharps fitted wardrobes?

If you’re planning to acquire Sharps fitted wardrobes, one of the first few things that comes to mind is the cost to make such an acquisition. Generally, prices of these items can vary significantly. However, you should note that the more affordable end of the spectrum is most likely going to be around £750 to £900 per lineal metre, while mid range Sharps fitted wardrobes are usually within the range of £1400 to about £1600 per lineal metre. And finally, the high end customized Sharps fitted wardrobe are possibly going to be within the range of £3000 to £3500 per lineal metre.

The price of the Sharps fitted wardrobes is mainly determined by the fitted wardrobe solution your opt for. So let’s look at the estimated price range of Sharps fitted wardrobes depending on the styles you want for your home or property.

✓ There are the stylish, mordern sliding doors Sharps fitted wardron=be with mirrors that’ll make your room feel a lot bigger. If the type you opt for possesses three sections, then you’ll should expect to pay a price within the range of £2800 to about £3600 to have it fitted depending on the size of the room as well as the chosen finishes.

✓ Handcrafted, bespoke fitted bedroom wardrobe. This will cost about £2500 to £2900 with simple design details but the price can increase with ornate features like mouldings etc.

✓ Large bedroom 3m 80ccm three sections six door. This normally features finishes on both the interior and exterior as well as hanging space for clothes. It’s usually around £4900 or more.

✓ Simple two section closet. The price of this fitted wardrobe is usually within the range of £3200 to about £3500, but it could also be more depending on the design details you wish to implement.

what is a porch?

A porch is a small and low structure (with a roof) located at the main entrance of a building or house. It’s typically without a window (although newer variations may come with one) and can either be screened-in or enclosed to prevent unwanted access from insects and extremes in weather. In addition, some homes may have a three-season porch or sun porch. This may be situated by the side of the house and covered by the roof overhang - they’re usually screened in to offer good access all year round.

Generally, porches serve a wide range of purposes. They include:

• Provision of an outdoor living space to relax during the summer months

• It’s an informal extension of the the living room.

• It serves as a great place for social gatherings especially in small towns.

• You can take off your dirty shoes and dry a dripping wet dog before entering into your living room.

• It can be incorporated for relaxation purposes and watching street activities.

• It can serve as a reception area for guests.

• It can also be used for outdoor storage.

Pros & Cons Of A Porch

Pros

• Due to the fact that they’re covered, porches may require little maintenance practices.

• It can go a long way to improves the curb appeal of your property.

• It protects against the extremes of the weather.

• It can be constructed using a wide range of materials.

Cons

• It does not improve the use of the property

• It can be quite expensive to install depending of the material required as well as size of the porch.

• It does not add to the value of the home unlike several other home improvement projects

• It may not be safe to be used by a child or pet.

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.

Why has my driveway cracked?

Driveway surfacing materials like concrete, asphalt and clay brick usually crack because they’ve been exposed to extreme temperatures or put under high pressure. It’s important to repair driveway cracks before they get worse and cause damage to vehicles and perhaps others to trip on raised cracks.

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.

How to plasterboard a brick wall?

How To Plasterboard A Brick Wall

Do you want to cover your brick wall with plasterboard? The key to success here is the preparation. You must ensure that brick wall is prepared well enough to receive the plasterboard. To get started, there’s the need to attach wood furring strips to the wall which serves as studs in a wood frame structure. This way, the plasterboard will be prevented from getting in touch with the brick. You can always hang pictures or any other forms of decoration in between the gap between the walls. Let’s have a look!

lAttach Furring Strips

• Get a 2 inch by 4 inch wood stud and apply a bead of construction adhesive.

• Using a masonry bit, drill a pilot hole through the wood stud’s base as well as the brick wall.

• Hit a 3 inch fluted nail through the hole using a sledgehammer

• Using a construction adhesive, bind a horizontal 2 inch by 3 inch stud to the upper edge of the wall.

• Using an adhesive, bind the length of a 2 inch by 3 inch stud on its wide side.

• Use a masonry drill to drill a hole on the wood stud and 1 1/2 inches into the brick wall.

• Hit a 3 inch fluted nail through the pilot hole.

lApply Plasterboard

• Hold a plasterboard sheet against the furring strips.

• Use plasterboard screw to hold the drywall sheets in place.

• Use fibreglass to cover the joints where the two plasterboard sheets meet.

• Use a thin layer of the joint compound on the tape. Once done, screw it using a 6 inch taping knife, then allow to dry overnight.

• Use a sandpaper to smooth the joint compound.

• Use a fresh coat of the joint compound to block the holes and joints. Once done, allow the compound to dry.

• Use a light sandpaper to smooth the final coat.

Plasterboarding a brick wall is a simple task but the preparation part must be done right to protect your investment. Therefore, we’d recommend you hire the services of a skilful professional, who can guarantee the best results especially if you lack enough training and experience to carry out a DIY project.

how much is loft insulation?

More often than not, several homeowners fail to realize there’s so much value sitting right under their roof - the loft. When a loft is insulated, there are so many juicy benefits that can be derived. It can go a long way to save increase you energy savings and several more functions. Therefore, if you really wish to maximize the space under your home’s roof, you’d have to considering insulating it. So how much would it cost to have your loft insulated? Here, you’ll discover the cost of insulating your lofts so you that you can set a budget and start to plan.

 

The cost of insulating a loft is actually affordable for several individuals, however, this depends on a wide range of factors such as the size of the house as well as the type of insulation being installed. One significant factor is the insulating material that you choose to install. If done properly, you’d be able to prevent heat from escaping through the roof of the house which helps improve energy efficiency and ultimately, save you some money on heating bills.

 

If you’d prefer to make it a DIY project and you go for a blanket insulation it costs about £5 per m2. therefore, this will cost within the range of £100 to about £150 for a small home.

 

For a professional service, you’ll be provided with a quote for both the materials and labour. The amount will be based on the number of insulation required, the company hired, your location as well as the method selected. The price to purchase and install blanket insulation  would be between the range of £300 to £400 depending on the size of your home.

how much does a garden room cost?

Adding a garden room to your property is a great way of creating an additional space within your home without having to invest heavily in large house extension projects. And not only does it expand your living space, but it’s also a way to add good value to your home or property. With the various benefits offered by a garden room, most individuals are usually surprised with just how affordable the living space can be. However, just like any other home improvement, the price of a garden room is influenced by a wide range of factors. These factors include the design you opt for whether standard or customized, the size of the garden room, the materials used, the number of fixtures and fittings you want as well as any other special design feature you require.

Asides from the money needed to put up the structure, there are also some common extra cost that’ll also be expended for both the interior and exterior of the living space. For instance, there are some furnitures and fittings that you’d like to put in your garden room and these will also form part of the overall cost. There’s also the electrical connections cost and this will vary depending on the distance of your room, the cables to be used as well as your electrician. For this part, you can expect to spend anything within the range of £850 to £1200 and since it’ll be used all year long, it’ll also require appliances for heating, insulation, electricity and ventilation.

Generally, the overall cost you should be expecting to pay for a modular build garden room will range between £10,000 to £40,000.

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 South Glamorgan.

Pick the right pro for you

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

Are you a Builder in South Glamorgan?

View our open Builder jobs near you

Join today
View Shortlist