Find a Builder you can trust in Wales.

Choose from 197 Builders, all rated by people like you.

Over 239 reviews & an average rating of 4.6/5 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

Advertisement
View Shortlist
Verified ProOver 10 Reviews

Asbestos free

15 review(s)
Offers services in WALES
We at Asbestos free are fully trained and licensed and very experienced in the removal and disposal of Asbestos to the hi...
Verified Pro

Home Energy Save GB

7 review(s)
Offers services in WALES
At Home Energy Save GB Ltd we are specialists in all fields of damp proofing and energy efficiency within the home. Wheth...
Verified Pro
Rightway Environmental are an Asbestos removal company that have been independently licensed by the Health and Safety Exec...
Verified Pro

TJF Surfacing

9 review(s)
Offers services in WALES
,TJF Surfacing Ltd is proud of it's reputation and works hard to deliver the quality and service that our clients deserve....
Verified Pro

Roofimprovements uk

0 review(s)
Offers services in WALES
Welcome to Roof Improvements UK! We here at Roof Improvements UK make sure all our customers are completely satisfied wit...
Verified Pro

Orchard Landscapes

3 review(s)
Offers services in WALES
Hi, I’m Lewis from Orchard landscapes we operate in all driveway and patio needs we also do fencing turfing and Astroturf ...

Recent Builder Enquiries

29 Sep

Building Maintenance

Barmouth - LL42

Enquiry from: Kevin C

Start Date: Immediate

Full house to have mortar raked out and repointed with lime motar

Post a similar request >

09 Sep

Driveway Repair

Blackwood - NP12

Enquiry from: Ken C

Start Date: Immediate

Levelling up a driveway where water pools , and repairs to crack in concrete

Post a similar request >

09 Sep

Sound Proofing

Pontypridd - CF37

Enquiry from: Kelli W

Start Date: Immediate

Soundproof a party wall upstairs and downstairs on one side from dog barking and sound from them running across an upstairs wooden floor next door

Post a similar request >

03 Sep

Wall Cladding

Colwyn Bay - LL28

Enquiry from: Chris B

Start Date: Immediate

Wall cladding fitted , about 10 m2

Post a similar request >

16 Aug

Roof Room

Bangor - LL57

Enquiry from: Olanike O

Start Date: Immediate

I want to remake my attic

Post a similar request >

16 Aug

Driveway Repair

Cardiff - CF23

Enquiry from: Sumon T

Start Date: Immediate

Repair cracks or potholes

Post a similar request >

15 Aug

Driveway Repair

Newport - NP18

Enquiry from: Dave D

Start Date: Immediate

Repair of existing tarmac driveway

Post a similar request >

12 Aug

Free Insulation

Llandysul - SA44

Enquiry from: Fleur M

Start Date: 1 to 3 months

External wall insulation Lead External wall insulation Lead

We have a 18 x 14 foot wooden cabin in the garden of a house we are purchasing. we need a qoute to fully insulated it for year round living. could you help with this please?

Post a similar request >

06 Aug

Wall Rendering

Ebbw Vale - NP23

Enquiry from: Evelyn B

Start Date: Immediate

Need an outside wall rendered

Post a similar request >

03 Aug

Porches

Buckley, Mold - CH7

Enquiry from: Iona S

Start Date: Immediate

We have a large crack where the porch attaches to the house and require help please. Also some concerns about the lead flashing .Live in Sychyn and phone is *** .Regards Iona and Colin Sayers

Post a similar request >

28 Jul

Building Maintenance

Newport - NP10

Enquiry from: Luke P

Start Date: Immediate

Front side of the house pebble dash (address removed)

Post a similar request >

10 Jul

Cavity Wall Insulation

Llanfairfechan - LL33

Enquiry from: Stephen M

Start Date: Immediate

Cavity wall insulation,(address removed) facing the sea

Post a similar request >

09 Jul

Loft & Roof Insulation

Llanfairfechan - LL33

Enquiry from: Stephen M

Start Date: Immediate

Submit your free quote for rated tradespeople

Post a similar request >

14 Jun

Garden Room

Penarth, Dinas Powys - CF64

Enquiry from: Stuart S

Start Date: Immediate

Hi, we're moving to a Victorian terraced house with a 15m x 5m garden and would like to request a quote for a 4m x 3.5m garden room recording studio. The music will be bass heavy / dance. Look forward

Post a similar request >

10 Jun

Restoration & Refurbishment

Bangor - LL57

Enquiry from: Omede M

Start Date: Immediate

Bangor University is seeking experienced building and grounds contractors for a multi-supplier framework covering refurbishment, renovation, alteration, and construction projects across its estate. In

Post a similar request >

08 Jun

Loft & Roof Insulation

Rhyl - LL18

Enquiry from: Rinku P

Start Date: Immediate

Loft insulation and roof repair

Post a similar request >

27 May

Driveway Repair

Cardiff - CF14

Enquiry from: John D

Start Date: Immediate

Resetting of steps to the front door

Post a similar request >

20 May

Wall Rendering

Cardiff - CF14

Enquiry from: Mohamed B

Start Date: Immediate

Part of the rendering on the side of the house has fallen off. Needs repair

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 Wales is:

£23,814

Builder job Builder cost in 2026
Garage conversion in Wales £4,500-£6,900
Loft conversion in Wales £18,750-£28,750
House extensions in Wales £31,000-£74,000
Loft insulation in Wales £450-£690
Upvc or wood porch in Wales £2,625-£4,025
Barn conversions in Wales £112,500-£172,500
Basement renovation in Wales £30,000-£46,000
Bedroom fitting in Wales £1,500-£2,300
Bricklayers in Wales £300-£460
Cavity wall insulation in Wales £400-£820
Commercial new builds in Wales £105,000-£161,000
Conservatory base in Wales £675-£1,035
Building maintenance in Wales £2,250-£3,450
Building insurance works in Wales £2,250-£3,450
Pebble dashed walls in Wales £2,000-£9,200
Plasterboard dry lining in Wales £638-£978
Residential new builds in Wales £105,000-£161,000
Restoration and refurbishment in Wales £37,500-£57,500
Roof insulation in Wales £7,500-£11,500
Underpinning in Wales £2,250-£3,450
Wall cladding in Wales £1,125-£1,725
Wall rendering in Wales £3,750-£5,750
Demolition in Wales £2,440-£3,660
Roof room in Wales £15,000-£23,000
Shop refurbishment in Wales £3,750-£5,750
Single storey house extension in Wales £23,200-£34,800
Soundproofing in Wales £900-£1,380
Driveway repair in Wales £785-£1,440
Garden room in Wales £6,400-£9,600
External wall insulation in Wales £6,000-£15,000

Related Builder searches in Wales

Builder FAQs

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 fit plasterboard?

How To Fit Plasterboard

If you’re planning to renovate your house, then here is a must-read guide! Fitting of plasterboard is a crucial step when it comes to renovation. If you’re bringing down an existing lath and plaster for an upgraded surface or adding a new wall, a plasterboard is required for your project to be a true success. If you’re a novice with no prior practice or experience, you can protect your investment by hiring the services of a professional plasterer to guarantee the best results, the first time. However, we’ve put together this guide to give you an insight on how the plasterboard fitting process is done.

To get started, you’ll need a power drill, hammer, plasterboard nails or screws, broad knife, utility knife, measurement tape, pencil, ladder as well as a joint tape.

Before proceeding, you need to identify the number of plasterboard sheets needed to commence the project by measuring the height and width of the wall as well as calculating the square footage. If you possess a stud timber wall, the steps below will get you the best results.

• Measure the walls and mark the plasterboard where you’ll make the cuts. Start with a full sheet and cut pieces down in such a way that would fit

• Score the front paper of the plasterboard with utility knife. Fold the sheet to get a clean cut through the board and make use of the knife to the remaining paper.

• Place the first sheet against the wall and use an offcut to prevent the plasterboard from touch the floor.

• Make the plasterboard rest snugly against the wall in position and screw it firmly on each stud. Once done, fasten it at all the sheets’ edges and in a line down the stud to make for a firm connection. Follow the same process for the remaining plasterboard sheet till the wall is fully covered.

do you need planning permission for a porch?

There are so many benefits that comes with building a porch in your home premises. It’s an extra space where a lot can be achieved such as drying a dripping wet dog, taking off your dirty shoes or boot and lots more. So if you’re considering to construct a porch, it’s definitely going to be a wise decision. However, before you get started, there’s a need to determine if you’ll need planning permission for a porch. It’s important to take note that planning laws are dynamic and can be updated at any point, so be sure only to use trusted sources only as your guide. If you’re the homeowner or landlord, it’s entirely your responsibility to obtain the right approval for any development project you wish to carry out within your premises.

A Porch can not be termed as an extension and neither is it a conservatory, they’re basically built to the home’s front covering the main entrance using a stone base or a brick. As a result, a porch does not need planning permission due to the fact that it’s covered by the permitted development rights if the specific guidelines for porches are complied with. Below are the instances where you WILL need planning permission for a porch.

✓ If the floor space is more than 3sqm (the wall inclusive).

✓ The highest point has a height of more than 3 metres.

✓ If the porch is situated within 2 metres of a boundary directly facing on to the road.

You may need planning permission if the house is a listed building, designated area or falls under an Article 4 Direction.

In order to build a porch without planning permission, you need to consider all the criteria stated above. You can also visit the Planning Portal website to get more detailed information before getting started.

how to build a fitted wardrobe in an alcove?

Fitted wardrobes are the best choice of wardrobe for most households and they’re a popular option for several homeowners for a good reason. Not only are they able to efficiently maximize your space and fit into any space no matter how awkward, but they can also be customized to fit your personal needs to feature custom lighting and many more. So if you’re planning to have one fitted but on a tight budget, you’d probably be wondering how you can install a fitted wardrobe in an alcove by yourself. This is a relatively easy task if you’re attentive to the details, however, if you’re not confident enough to pull this off, we’d advise that you get in touch with a professional who can guarantee the best results for help.

To construct a fitted wardrobe in an alcove, simply follow these steps:

✓ Take a measurement of the available space including the length, breadth and width.

✓ Sketch out what you want the wardrobe to look like while also staying within the measurements. Here, you’ll have to be particular about everything like the drawers, shelves etc.

✓ Build the frames upon which every other construction would be made.

✓ Attach the frames to the wall and floor. Make use of a hammer drill with a masonry bit to drill the holes if its a concrete floor.

✓ At this stage, you’ll have to start building your shelves in accordance to the number you’ll need.

✓ Based on the design in step 2 above, you’ll have to add the door at this stage. This is however optional as some homeowners prefer door-less wardrobes.

✓ The final step is to paint the the finished wardrobe to your taste with your choice of colour.

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 a loft room cost?

How Much Does A Loft Room Cost

In the event whereby you happen to run out of space in your home and extending sideways or moving out isn’t even a considerable option, the next best solution is to look upwards - the loft. The loft can be converted into a room that can used to satisfy varying purposes, be it a storage room, bedroom, home office, spare bathroom and more. There are a number of loft conversion styles you can go for including a room in loft conversion, dormer style conversion, mansard conversion, or a hip-to-gable conversion. Regardless of your choice, each of the types will not only give you new rooms to enjoy but also add value to your home. However, before getting started, it’s crucial to have an idea of the loft conversion cost to help you prepare a budget and begin planning. Here, you’ll discover the most likely loft room cost for each conversion style you opt for.

• Room In Loft Conversion

This is only suitable for some specific home, but it’s however the most affordable option of the lots. This loft conversion style will cost within the range of £15,000 to £20,000 (prices can be higher in regions where tradesmen are higher in demand such as London and the south east).

• Dormer Loft Conversion

These are relatively simple and straightforward to include in your home. The cost ranges between £31,000 to £58,000 depending on the conversion’s size and other factors.

• Hip To Gable Loft Conversion

This style of loft conversion is more complex than the aforementioned ones, hence they’re usually more costly to complete. The price ranges between £42,000 to £65,000.

• Mansard Loft Conversion

This style of loft conversion is the most complex of the lot and includes a complete overhaul of your loft. The price ranges between £45,000 to £70,000.

• Bungalow Loft Conversion

Any of the main styles above can be done to a bungalow if the planning requirements are fully complied with and if the property is suitable. The price ranges between £30,000 to £70,000.

do i need building regs for a garage conversion?

Are you considering converting your garage into a more usable space in your home? If yes, then you’d probably want to know if you’ll require building regs before converting the garage. The answer to this question is yes. Although you may not require planning approval to convert your garage into a more usable space, but you’d usually need approval under the Building Regulations.

When re-structuring your garage into a habitable space, the following should be taken into consideration: structural alterations, ventilation, moisture proofing, insulation, fireproofing, escape routes as well as the submission of a building building notice or full plan application to the local council in order to inform them about the planned project.

• Walls

You’ll require an approval if you plan to infill the garage door with a window and a new wall. This is because the garage may have been built of a shallow slab which implies that a new foundation would be needed for the new wall construction.

• Floor

Even though there’s a high possibility that the garage floor is strong enough for domestic use since its designed to withstand the weight of vehicles, you may however need to upgrade to make sure it suitable for both thermal insulation and damp proofing. In addition, there may also be the need to to alter the floor level in such a way that it matches that of the remaining parts of the house.

• Ventilation

According to the Building Regulations requirements, there’s a need for adequate ventilation for each individual rooms which includes garage conversions for general health purposes. What’s going to determine the ventilation level that’ll be required is the frequency at which the room is used. Ventilation can be provided through purge or simply opening the window or via trickle ventilation.

how much value does an extension add to your house?

Are you interested in extending your home to create more living space? If yes, then you’d probably want to know how much value it can add to your property in order to compare the building costs to the potential value gain. Well, as long as you know what you’re doing, your house doesn’t necessarily have to be a money pit. So what are your options when talking about home extensions and what’s the associated value to be gained?

• Bathroom Extensions

Although you should have it in mind that bathroom extensions isn’t usually that cheap, but once done, it can increase the value of a standard UK house within the range of £12,000 to £15,000. Meanwhile the finishing cost of a bathroom can range from £2,500 to £7,000.

• Single or Double Storey Extensions

Single storey extensions are always huge when it comes to increasing the value of your home - giving about 4 to 7 percent increase. If it goes that far, then literally nothing beats a full spectrum, double storey extension which can give up to 11 percent increase in the value of a property - equalling about a whooping £33,000 for a standard home in the UK.

• Conservatory Extension

With conservatories becoming more and more popular in the UK due to the weather conditions, several buyers are now including it’s availability as part of the criteria for purchasing a house. Wonder why? This is simply because everyone wants to enjoy their garden all throughout the year. As a result of this high demand, adding this type of extension to your house can go a long way to increase it’s value. However, it’s very important to incorporate high quality materials during construction. With glass conservatories offering, on the average, up to £5,000 increase in value, the cheaper PVC alternative offers much less value and can also deter potential buyers.

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 Wales.

Pick the right pro for you

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

Are you a Builder in Wales?

View our open Builder jobs near you

Join today
View Shortlist