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Alexander Constructors

0 review(s)
Offers services in WEST GLAMORGAN
South Wales, Penarth based design and build contractor. Projects completed include new houses, extensions, kitchens, bathr...
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Premier Roofing & Building

0 review(s)
Offers services in WEST GLAMORGAN
Hi im steve from premier roofing and building At premier roofing and building we strive for a 100% good feedback. a local ...
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BGD Building and Roofing

2 review(s)
Offers services in WEST GLAMORGAN
Hard working clean building and roofing boys ready for the next care and repair
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Betterview Landscaping & Patios

0 review(s)
Offers services in WEST GLAMORGAN
Betterview Landscaping & Patios have been providing driveways, lock paving, tarmac and hard landscaping services acros...

Recent Builder Enquiries

02 Oct

Building work | Wall Rendering

Swansea - SA6

Enquiry from: David R

Start Date: Immediate

front wall of house need checking and replastering below the front window

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20 Jul

Building Work | Conservatory Base

Port Talbot - SA13

Enquiry from: Jennie W

Start Date: Immediate

Foundation for conservatory

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15 Jul

Conversion | Garage

Swansea - SA8

Enquiry from: Ali R

Start Date: Immediate

We have a double garage attached to our house. We need it to be partitioned into two rooms, one kept as a garage/storage room and the other converted into a living area (plus bathroom if possible). Th...

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02 Apr

Driveway Repair

Swansea - SA1

Enquiry from: Bernard D

Start Date: 1 to 3 months

change small area of quarry tiles to match brick path. are you the property owner: owner of the property property type: semi detached what type of material is your driveway: block paving what level o...

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06 Feb

Building Work | Porch

Swansea - SA1

Enquiry from: PHILLIP J

Start Date: Less than one month

mr requested quotes for porches from a builder around swansea. they are considering a couple of projects at the moment.call anytime to arrange appointment to discuss. the information below is what the...

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05 Nov

Building work | General

Neath - SA10

Enquiry from: Web M

Start Date: Immediate

Hello we have some damp in an upstairs bedroom external wall would like to know if you can advise what issue is and quote for works

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30 Oct

House Extensions

Port Talbot - SA12

Enquiry from: Richard C

Start Date: Less than one month

customer made an online enquiry for house extension and confirmed on sms and email they would like a call with a builder to discuss prices.please call to arrange an appointment to quote. are you the p...

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02 May

Building work | General

Swansea - SA5

Enquiry from: Amber C

Start Date: Immediate

I need the wall between my kitchen and downstairs bathroom knocked down and bathroom shower toilet and sink taken out and away

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16 Mar

Conversion | Loft

Swansea - SA4

Enquiry from: Sophie W

Start Date: Immediate

Hi, I am looking for a quote for a lift conversion please? Thank you, Sophie

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11 Mar

Insulation | Cavity Wall

Swansea - SA9

Enquiry from: Hayley M

Start Date: Immediate

we are looking to get 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: 1900-30 are you in a conservatio...

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06 Mar

Building work | General

Neath - SA10

Enquiry from: Peter C

Start Date: Immediate

Roof trusses for bungalow 8500 across wallplate walls 7-300 long extension 325 cavity walls 600 centres all sizes in millimetres 30 degree pitch

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31 Jan

Conversion | Loft

Swansea - SA1

Enquiry from: Joao M

Start Date: Immediate

Hello, I would like a quote for a loft conversion. Regards João Mata

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27 Jan

Building work | Wall Rendering

Swansea - SA2

Enquiry from: Naieem A

Start Date: Immediate

rendering semi detached house. quotes for smooth & cement please

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09 Jan

Building work | General

Swansea - SA3

Enquiry from: Colin A

Start Date: Immediate

I apologise if this has already gone through before. For now I just need advice. The floor of my house has hollow areas in some parts. It is a concrete slab and is not piled. Is this an indication of ...

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07 Dec

House Extensions

Swansea - SA6

Enquiry from: Jerome M

Start Date: Immediate

I would like a kitchen renovation, with extension into the outside area, and possibly a double story extension to extend the space upstairs, as well as downstairs.

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27 Nov

Driveway Repair

Swansea - SA3

Enquiry from: Gabriella O

Start Date: Immediate

Replace or repair driveway which has extensive damage. from a leak. Drive is 18 metres long by 2 metres width at front and 1 metre width at the back.

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11 Nov

Building work | General

Swansea - SA2

Enquiry from: Jon M

Start Date: 1 to 3 months

off road parking for 2 & 4 fairwood road. drawings available are you the property owner: owner of the property property type: semi detached what type of work do you need to have done: other do you h...

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13 Oct

Driveway Repair

Swansea - SA4

Enquiry from: Thomas B

Start Date: Immediate

Repair and overlay exisiting tarmac drive approx 80m2

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02 Oct

Conversion | Loft

Swansea - SA1

Enquiry from: Kerry W

Start Date: Immediate

hi i’m just looking for a quote on how much it will cost to do a loft conversion with a dorma with small stairs going upto loft are you the property owner: owner of the property property type: semi ...

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28 Sep

Building work | Wall Cladding

Swansea - SA5

Enquiry from: Kelly G

Start Date: Immediate

Cladding on house Rendering

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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 West Glamorgan is:

£23,835

Builder job Builder cost in 2026
Garage conversion in West Glamorgan £4,500-£6,900
Loft conversion in West Glamorgan £18,750-£28,750
House extensions in West Glamorgan £42,000-£68,000
Loft insulation in West Glamorgan £450-£690
Upvc or wood porch in West Glamorgan £2,625-£4,025
Barn conversions in West Glamorgan £112,500-£172,500
Basement renovation in West Glamorgan £30,000-£46,000
Bedroom fitting in West Glamorgan £1,500-£2,300
Bricklayers in West Glamorgan £300-£460
Cavity wall insulation in West Glamorgan £400-£820
Commercial new builds in West Glamorgan £105,000-£161,000
Conservatory base in West Glamorgan £675-£1,035
Building maintenance in West Glamorgan £2,250-£3,450
Building insurance works in West Glamorgan £2,250-£3,450
Pebble dashed walls in West Glamorgan £2,000-£9,200
Plasterboard dry lining in West Glamorgan £638-£978
Residential new builds in West Glamorgan £105,000-£161,000
Restoration and refurbishment in West Glamorgan £37,500-£57,500
Roof insulation in West Glamorgan £7,500-£11,500
Underpinning in West Glamorgan £2,250-£3,450
Wall cladding in West Glamorgan £1,125-£1,725
Wall rendering in West Glamorgan £3,750-£5,750
Demolition in West Glamorgan £1,470-£4,330
Roof room in West Glamorgan £15,000-£23,000
Shop refurbishment in West Glamorgan £3,750-£5,750
Single storey house extension in West Glamorgan £23,200-£34,800
Soundproofing in West Glamorgan £900-£1,380
Driveway repair in West Glamorgan £1,520-£2,280
Garden room in West Glamorgan £6,400-£9,600
External wall insulation in West Glamorgan £6,000-£15,000

Related Builder searches in West Glamorgan

Builder FAQs

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 to repair a pothole in gravel driveways?

How To Repair A Pothole In Gravel Driveways

When the integrity of your gravel driveway is impaired not only does it have a negative impact on the curb appeal of your property, but also makes your driveway a danger zone. If your driveway needs to be repaired, you’d simply have to grab the bull by the horn and get it done - the sooner, the better to avoid the problem getting worse and to have your beautiful gravel driveway back as soon as possible.

The major cause of potholes in driveways is usually water, when it gets trapped beneath the surface of the driveway. Therefore, you may also want to enhance the drainage in the area as part of your repair. The repair process is quite simple for confident do-it-yourselfers, but if otherwise, then calling in a reliable professional will save you some time and extra money that can result from possible errors. So how do you repair gravel driveway potholes?

✓ Prepare the area. This involves removing all forms of debris from the pothole. To achieve this, you can rake, shovel or brush the loose stones, soil and other debris from the pothole.

✓ Fill the pot hole. Make use of a coarse gravel to fill up the pothole to a depth of about 3 inches beneath the driveway’s level. Upon the filling, simply tamp down the coarse gravel using a commercial tamper or any available homemade option. Once done, the final 3 inches to the surface of the gravel driveway should then be filled up with gravel which perfectly matches the colour and texture of the remaining driveway.

✓ Compact the patch. To achieve this in an easy and fast way, simply run your car’s wheel up and down over the repaired spot gently a couple of times. This will be enough to compact the patch and seal the pothole.

how long does underpinning last

Have you been advised by a structural engineer or a surveyor that your building needs to be underpinned? Well, this might just have you wondering what underpinning really is and how long it lasts. In this post, we’re going to tell you more about underpinning to help you make the best-informed decision possible moving forward. Let’s take a look!

Basically, underpinning refers to the incorporation of one of various methods to reinforce or repair the old foundations of a building or structure mostly to remedy or avoid subsidence. Now, subsidence can be caused as a result of poor soil quality, increase in the load on the foundation like adding a new storey, excavations below the building as well as inadequate foundation which is more common in older buildings. When an underpinning remedial work is carried out, there are a plethora of benefits that comes with it. It’s preserves the structural integrity of your building by strengthening it, make it a lot more attractive, increases the property’s value and makes it a lot safer for both you and your loved ones. So how long does underpinning last?

Well, many underpinning contractors will offer you a 10-year guarantee of its underpinning solutions for defects. Primarily, there are two reasons why underpinning can fail which is poor installation and fresh issues arising or unforeseen circumstances. While the first is an issue that can be avoided by employing the services of an expert contractor who possesses vast experience and knowledge in the field, the second can not be avoided. However, in the absence of the unforeseen issues, underpinning is expected to last for the natural life of the building, so far it has been expertly installed.

how to underpin a house

The importance of underpinning a house cannot be overemphasized. Firstly, what is underpinning? Well, underpinning is simply the act of reinforcing, repairing, strengthening or improving the depth of an existing foundation by lowering the footing to ensure that it rests more on more reliable and supportive soil. Not only does this method help to strengthen your building and preserve its structural integrity, but it also does increase your property’s value and gives you peace of mind knowing your property is safe. If you’re thinking about underpinning your house, you have two options – do it yourself or call in a reputable structural engineer. The latter is more advisable as the method involves a lot of specialized knowledge, skills and tools to guarantee a successful outcome. In this post, we’re going to take you through the process involved in underpinning a house. Let’s take a look!

To get started, you should know that concrete underpinning features excavating pier footings around the building at about 2 to 3 metres distance between each other. In some cases, underpins can be installed from within the house. The footings of the underpin should go very deep into the underlying soil in such a way that fully supports the weight of the building or structure. Once done, now proceed to attaching the new footing to the building. You can achieve this by excavating underneath the existing footing to make for a stronger prop. Individual prop and pier arrangement is then strengthened using strong steel bars. Once completed, the concrete is then poured.

A professional underpinning contractor will make sure there’s sufficient space left between the existing footings and the new underpins as this space will ensure that the new underpins can be easily used to jack up the house and level it once the poured concrete cures.

how much is a ground floor extension?

Generally, extensions can be a very tricky undertaking - where it can be quite difficult to have a clear comprehension of the rules, regulations as well as costs. Therefore before you rush in to kick start your ground floor extension project, it’ll be wise to get a good grip on the cost. In this article, we’re going to give you a rough estimate of the cost of a ground floor extension. Let’s take a look!

Just like several other home improvement projects, the cost of constructing a ground floor extension is based on a number of things which includes the size, materials used, your location, the quality of the tradesmen or company hired and lots more. For instance, if you happen to reside in London, the cost of your ground floor extension is going to be a lot higher than the other regions.

The single cost of a ground floor extension should fall within the range of £1,500 per square metre to about £2,000 per square metre. However, if you happen to live in London or the South East, this price can reach up to £1,900 per square metre to about £2,400 per square metre. These prices are for good quality ground floor extensions only. Basic or low quality extensions would naturally cost less while superior quality extension will cost more.

Now looking at the size of the ground floor extension, if you’re looking for a size of about 5m x 5m, you can expect to pay a price within the range of £32,000 to about £36,000. And as usual, in London or the South East, this price can reach up to £50,000 or even more. And that’s just for constructing the extension. If the other relevant costs like the 10 percent to 15 percent professional fees for the architect, planning application (if needed), building regulations and more, the price goes up.

How do I know if I have cavity wall insulation?

With cavity walls being very similar to other type of brick works, it can be quite confusing to figure out the type of wall your property possesses. If your house was constructed after the 1920s, then its highly likely the you have cavity walls, while older houses (houses before the 1920s) are likely to have solid walls. What’s more? If you happen to own a home that was built in the last decade, then it’s very possible that it was built with insulation installed during construction.

An effective way to determine whether or not your property is built with cavity wall is to examine the brickwork on your home’s exterior. The bricks will typically possess a regular pattern if it features cavity walls. In the event whereby the brick work is covered by render, you can also figure it out by taking a measurement of the wall’s width. If the brick wall is beyond 3000mm in thickness ( from the exterior wall to the interior wall), then it probably features a cavity. Meanwhile, a wall that’s narrower is very likely to be solid. Stone walls, on the other hand, may actually be thicker but are most times solid.

In a situation whereby your house is built using steel frame or timber frame, or made using pre-fabricated concrete, there are varying rules that applies when it comes to insulation and should be examined by an expert before any insulation is installed. More often than not, most contractors will have installed special air vents, which can also be a good indicator that a cavity wall insulation has been done.

how much does it cost to have loft boarded?

How Much Does It Cost To Have A Loft Boarded?

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 boarded, there are so many juicy benefits that can be derived. It can be used as a storage room, spare bathroom, home office and several more functions. Therefore, if you really wish to maximize the space under your home’s roof, you’d have to considering boarding it. So how much would it cost to have your loft boarded? Here, you’ll discover the cost of boarding your lofts so you that you can set a budget and start to plan.

The cost of boarding a loft is actually affordable for several individuals, simply because you’re allowed to floor as much or as little as you require. And while you’re up there flooring and fitting the loft boards, you can as well decide to upgrade the insulation of the loft too. This way, you 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, the cost of 18mm chipboard is about £8 to £10 per sheet sized 2400m x 600m. Meanwhile the insulation boards should range between £18 to £22 for a sheet.

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 boarding required as well as the method selected. For an average storage space needs, flooring size of about 15m2 is suitable. The price for this quantity would be between the range of £50 to £700 for the counter barren method or above £1000 for a more sophisticated method.

how much to board a loft?

How Much To Board A Loft?

If you stay in a building where the space meant for storing stuffs is not sufficient, boarding your loft may be just the perfect solution for you. In several homes, the space is already present, and all you have to do is to make it more usable by boarding it out. This is unarguably one of the easiest and quickest ways to create storage space in your home.

Boarding a loft comes with a number of special benefits which includes:

• Assisting to declutter our living spaces and makes for a more spacious home.

• Creating a usable space whereby all seasonal items can be stored.

• Assisting to reduce heating bills as it prevents the loss of heat. When your loft is well boarded and insulated, it’ll help trap heat and prevent it from escaping via the roof.

• Adding to your home’s value by making your attic a very useful space for storing items.

• Helping to create a quiet space which can used for relaxation or getaway purposes and of course, this will require a bit more structural work.

So now that you’ve learnt a few of the benefits associated with boarding a loft, how much will it cost to have one made? This depends on an array of factors which includes the size of the space needed, the type of materials and labour cost.

Overall, a standard semi detached building will feature a lot of space of about 40 sqm to 50 sqm in size. There’ll be a need to add to the height of the floor joists before installing the chipboard decking boards. This job size should cost within the range of £1,000 to £1,500. It’ll require just a two-person team that are fully equipped and well versed about the processes.

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