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Verified Pro

Alexander Constructors

0 review(s)
Offers services in SWANSEA
South Wales, Penarth based design and build contractor. Projects completed include new houses, extensions, kitchens, bathr...
Verified Pro
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 SWANSEA
Hard working clean building and roofing boys ready for the next care and repair
Verified Pro
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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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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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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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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26 Aug

Building Work | Porch

Swansea - SA7

Enquiry from: Carol J

Start Date: Immediate

External wall insulation Lead

Need flat roof on porch replaced with apex tiled roof, nothing needs to be done to the structure as its new with radiator sockets and lighting, just price for new porch roof with new guttering and sof...

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26 Aug

Building Work | Porch

Swansea - SA7

Enquiry from: Carol J

Start Date: Immediate

External wall insulation Lead

we have a porch with a perspex slant roof on top. the porch structure is perfect and i would like an apex roof put on it. with roof tiles to match our main roof. we live in a bungalow we would not ne...

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18 Aug

Insulation | Cavity Wall

Swansea - SA1

Enquiry from: Joanna S

Start Date: Immediate

cavity wall insullation for 40 sqm

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10 Aug

New Build | Residential

Swansea - SA1

Enquiry from: Arvind J

Start Date: Immediate

customer has a extensions & conversions project they are looking to have done, specially they want quotes for new build homes. they are unsure of options so would like to discuss with a builder.confir...

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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 Swansea is:

£23,835

Builder job Builder cost in 2026
Garage conversion in Swansea £4,500-£6,900
Loft conversion in Swansea £18,750-£28,750
House extensions in Swansea £56,000-£68,000
Loft insulation in Swansea £450-£690
Upvc or wood porch in Swansea £2,625-£4,025
Barn conversions in Swansea £112,500-£172,500
Basement renovation in Swansea £30,000-£46,000
Bedroom fitting in Swansea £1,500-£2,300
Bricklayers in Swansea £300-£460
Cavity wall insulation in Swansea £400-£820
Commercial new builds in Swansea £105,000-£161,000
Conservatory base in Swansea £675-£1,035
Building maintenance in Swansea £2,250-£3,450
Building insurance works in Swansea £2,250-£3,450
Pebble dashed walls in Swansea £2,000-£9,200
Plasterboard dry lining in Swansea £638-£978
Residential new builds in Swansea £105,000-£161,000
Restoration and refurbishment in Swansea £37,500-£57,500
Roof insulation in Swansea £7,500-£11,500
Underpinning in Swansea £2,250-£3,450
Wall cladding in Swansea £1,125-£1,725
Wall rendering in Swansea £3,750-£5,750
Demolition in Swansea £1,470-£4,330
Roof room in Swansea £15,000-£23,000
Shop refurbishment in Swansea £3,750-£5,750
Single storey house extension in Swansea £46,600-£34,800
Soundproofing in Swansea £900-£1,380
Driveway repair in Swansea £1,520-£2,280
Garden room in Swansea £6,400-£9,600
External wall insulation in Swansea £6,000-£15,000

Related Builder searches in Swansea

Builder FAQs

how to repair sunken concrete driveway?

How To Repair Sunken Concrete Driveway

If you have concrete driveway that’s cracked, uneven and mostly especially sunken, you’d know how distasteful it can be just viewing it on your property. A sunken concrete driveway is most likely caused by rainwater erosion removing the soil under it or a big root under it which as rotted over time. Another possible cause of the sunken concrete is an improperly prepared base which implies that the soil beneath wasn’t fully compact when the concrete was poured on it. Later on the soil beneath will eventually settle and shift below the concrete driveway which weakens the integrity of the entire driveway, making it more vulnerable to cracks, unevenness and sunken.

Two ways in which you can fix this problem includes either demolishing the whole driveway, re-compact the soil underneath and fill with new concrete or repair the entire driveway using an easy process called slabjacking. In this article, we’re going to look at the slabjacking repair process as it’s significantly less expensive than the demolishing approach and will also cause minimal disruption to your lifestyle.

Also referred to as mudjacking or concrete lifting, slabjacking is simply a process used to float your existing concrete back to its original position. If you are not a competent DIYer or lack confidence to pull this off, we’d recommend reach out to a professional for help. If otherwise, then you can practice the slabjacking process given below.

✓ Drill holes through the slab.

✓ Pump grout mixture through the holes. This mixture will spread out beneath he driveway and raise it up.

✓ Lastly, fill the holes and level the concrete driveway surface.in such a way to hide the signs of the repair made.

This is a process that works to efficiently get your driveway back in a top condition relatively quickly.

Is Planning Permission needed for Sound Proofing?

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

Can a mortgage include renovation costs?

In a nutshell, a mortgage loan is for the acquisition of an asset, so lenders won’t tend to give you anything else in a mortgage that is going to cover your home renovation costs. When you are applying for your mortgage, your provider will examine the price of your new household. For example, if you’re planning to buy a property for £200,000, but you need another £50,000 to help improve it, you’ll find that your lender might turn you down.

Essentially, with any mortgage loans that you take out on your possessions, the bank or creditor theoretically owns your home till you’ve entirely paid off your loan, which is why it is very unlikely that you will get extra funds from them. There are some mortgage providers who will be willing to add on some building costs, but it is entirely up to you whether to choose it or not.

With most mortgages, banks and other lenders will usually give you a maximum of 95% of what you purchased your property for. That means, that even if you contemplate the household has the probability to be valued at so much more, you’ll have to find an alternative way of paying for the developments you have in attention. So, if the accumulation of extra funds on to your mortgage loan is out of the question, you’ll need to find additional ways of paying for the home developments.

It is well and good if you have the cash saved up, or else, you can explore other payment options which your bank or lender may be able to help you with. There are several methods by which you can collect the cost to pay for the improvements, from personal loans to credit cards or even overdrafts, there are tons of ways to lending money. Keep in mind these are all forms of debt so keep an eye out for the interest rates when you are repaying.

Does cavity wall insulation lead to damp problems?

Insulating a cavity wall should not affect the damp proofing of the wall. All insulation approved for use in cavity walls has been tested to ensure that it does not allow damp to pass through the wall. Some walls which receive a lot of wind driven rain are unsuitable for cavity wall insulation.

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.

What types of cladding are there?

There are two main types of cladding. The first is material cladding, which refers to layers of a material that are attached to the external walls. The material used could be timber, PVC, stone, or other materials. The second type of cladding is rendering, where a coat of plaster is applied to the wall.

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.

does a kitchen extension add value to your house?

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

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

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

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

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