Find a Builder you can trust in Fishguard.

Choose from 22 Builders, all rated by people like you.

Over 3 reviews & an average rating of 4.1/5 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

Alexander Constructors

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

Premier Roofing & Building

0 review(s)
Offers services in FISHGUARD
Hi im steve from premier roofing and building At premier roofing and building we strive for a 100% good feedback. a local ...
Verified Pro
Betterview Landscaping & Patios have been providing driveways, lock paving, tarmac and hard landscaping services acros...

West Wales Paving

1 review(s)
Offers services in FISHGUARD
At West Wales Paving our design team allow you to make the most of your outdoor space. Our friendly and knowledgable desig...

Windowmaker

0 review(s)
Offers services in FISHGUARD
We are one of the few window companies in Swansea that manufacture their own Upvc windows and doors, using eurocell profil...

Recent Builder Enquiries

04 Dec

Insulation | Loft / Roof

Fishguard - SA65

Enquiry from: Owen B

Start Date: Immediate

Advice to prevent condensation in attic, causing damp on bedroom ceiling.

Post a similar request >

03 Jul

House Extensions | Single Storey

Fishguard - SA65

Enquiry from: Patrick O

Start Date: 1 to 3 months

planning approved for single storey kitchen extension & roofs and refurbishment of attached workshops. architect involvement. funding in place. time scale: 1-3 months please call to appoint

Post a similar request >

18 Sep

Building work | General

Fishguard - SA65

Enquiry from: Susan J

Start Date: Immediate

Front wall is detiorating badly with plaster falling off.needs restoring. Under plaster is brick.

Post a similar request >

21 Feb

House Extensions

Fishguard - SA65

Enquiry from: Geoffrey B

Start Date: Immediate

2 Dwrbach Cottages Drwbach

Post a similar request >

31 Oct

Conversion | Loft

Fishguard - SA65

Enquiry from: Allison R

Start Date: 1 to 3 months

1 bedroom loft conversion Are you the property owner: Tenant (with permission) Property Type: Semi detached What are you looking to convert the space into: Bedroom/s Are you looking to have stairs: Ye...

Post a similar request >

25 Feb

Insulation | Cavity Wall

Fishguard - SA65

Enquiry from: William C

Start Date: Immediate

I need a quote for cavity wall insulation in my house. Are you the property owner: Relative of Owner Property Type: Detached How many bedrooms do you have: 3-4 Property Age: 1970-2000 Are you in a co...

Post a similar request >

16 Jan

House Extensions | Single Storey

Fishguard - SA65

Enquiry from: Alex B

Start Date: Immediate

Are you the property owner: Owner of the property Property Type: Detached Looking For: Single storey extension Do you have planning permission: Yes Do you have plans drawn up: Yes Do you require Plum...

Post a similar request >

15 Jan

House Extensions

Fishguard - SA65

Enquiry from: Alex B

Start Date: Immediate

1.2 metre extension on ground floor. Large dormer window on first floor. Planning permission has been granted. Are you the property owner: Owner of the property Property Type: Detached Looking For: ...

Post a similar request >

14 Nov

Insulation | Loft / Roof

Fishguard - SA65

Enquiry from: Owen D

Start Date: Less than one month

loft insulation Are you the property owner: Owner of the property How many bedrooms do you have: 3-4 Do you currently have loft insulationn: Yes Do you require a top up: Yes Age of Property: 1930-70 T...

Post a similar request >

26 Mar

Conversion | Garage

Fishguard - SA65

Enquiry from: J

Start Date: Immediate

I have a detatched garage which i wish to convert into a one or two bedroom living accomadation

Post a similar request >

05 May

Building work | Wall Rendering

Fishguard - SA65

Enquiry from: Brian B

Start Date: Immediate

Re-rendering a detached bungalow Are you the property owner: Owner of the property Are you looking to have the whole property decorated: No Are you looking for any interior decorating to be done:...

Post a similar request >

23 Mar

Insulation | Loft / Roof

Fishguard - SA65

Enquiry from: Richard G

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: 1970-2000 Are you in a conservation area: No Agreed to recieve quotes for se...

Post a similar request >

23 Mar

Insulation | Cavity Wall

Fishguard - SA65

Enquiry from: Richard G

Start Date: Immediate

Wall cavity insulation Are you the property owner: Owner of the property Property Type: Detached How many bedrooms do you have: 1-2 Property Age: 1970-2000 Are you in a conservation area: No T...

Post a similar request >

16 Feb

Building work | General

Fishguard - SA65

Enquiry from: Paul S

Start Date: Immediate

8ft x6ft shed also to install

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 Fishguard is:

£23,840

Builder job Builder cost in 2026
Garage conversion in Fishguard £4,500-£6,900
Loft conversion in Fishguard £18,750-£28,750
House extensions in Fishguard £42,000-£68,000
Loft insulation in Fishguard £450-£690
Upvc or wood porch in Fishguard £2,625-£4,025
Barn conversions in Fishguard £112,500-£172,500
Basement renovation in Fishguard £30,000-£46,000
Bedroom fitting in Fishguard £1,500-£2,300
Bricklayers in Fishguard £300-£460
Cavity wall insulation in Fishguard £400-£820
Commercial new builds in Fishguard £105,000-£161,000
Conservatory base in Fishguard £675-£1,035
Building maintenance in Fishguard £2,250-£3,450
Building insurance works in Fishguard £2,250-£3,450
Pebble dashed walls in Fishguard £2,000-£9,200
Plasterboard dry lining in Fishguard £638-£978
Residential new builds in Fishguard £105,000-£161,000
Restoration and refurbishment in Fishguard £37,500-£57,500
Roof insulation in Fishguard £7,500-£11,500
Underpinning in Fishguard £2,250-£3,450
Wall cladding in Fishguard £1,125-£1,725
Wall rendering in Fishguard £3,750-£5,750
Demolition in Fishguard £2,440-£3,660
Roof room in Fishguard £15,000-£23,000
Shop refurbishment in Fishguard £3,750-£5,750
Single storey house extension in Fishguard £23,200-£34,800
Soundproofing in Fishguard £900-£1,380
Driveway repair in Fishguard £1,520-£2,280
Garden room in Fishguard £6,400-£9,600
External wall insulation in Fishguard £6,000-£15,000

Related Builder searches in Fishguard

Builder FAQs

how much do roof rooms cost?

How Much Do Roof Rooms Cost?

The price of your roof room may vary depending on your location within the country. Other factors that can also play a key role in determining the price of a roof room includes the conversion’s type as well as the legal and technical issues it’s currently facing. Usually, the cost of roof rooms will range between £1,200 to £2,000 per square metre. The differences in the price per square metre is influenced by the size of the alterations to the roof, the type of roof room to be constructed, the access, location as well as the finishing type.

• DORMER LOFT CONVERSION.

Here, one of the slopes of a pitched roof is substituted for a box-shaped structure. The outcome is a flat roof space which enables the fitting of full sized windows as well as the incorporation of several appliances. This is quite expensive as it involves a total rebuilding of one roof pitch alongside the complete internal works that are associated. The average cost of a standard dormer loft project will range between £25,000 to £50,000.

• HIP TO GABLE LOFT CONVERSION

Here a vertical brick wall is used to substitute the roof’s slope at the ending part of the terrace on detached buildings. The average cost of this type of roof room will range between £32,000 to £60,000.

• ROOFLIGHT LOFT CONVERSION

This basically involves fitting rooflight windows in the roof. Other improvements include flooring, plasterboarding, strengthening of the existing floor, as well as installation of rooflights. The average cost of this type of roof room will range between £15,000 to £25,000.

• MANSARD LOFT EXTENSION

This roof room can create an extra storey on top of an existing building as it makes a space featuring two or four external walls that are a bit sloped. The average cost of this type of roof room will range between £40,000 to £70,000.

do i need planning permission to render my house?

If you’re considering rendering your house or property, then you’d most likely want to know whether or not applying for a planning permission will be needed. In several cases, planning permission will not be required for the maintenance, repair as well as replacement of the existing render on your building. These activities are covered by what’s called “Permitted Development Rights, which allows you to carry out some activities without having to apply for a planning permission but always subject to following some strict guidelines. For rendering, as long as the material (render) possesses an identical appearance to those existing on the house as well as same colour, then you will not require a planning permission. However, there are a number of projects that have been highlighted in which a planning permission would be required. These includes the following:

✓ Re-rendering in a colour that different from the original one used on the house or building.

✓ Rendering over brickwork which was not originally covered.

✓ Rendering over pebbledash

✓ Removing pebbledash and replacing it with render.

Another exception to the Permitted Development rights are for houses in conservation areas, national parks or areas of outstanding national beauty.

Although, you wouldn’t normally require to submit a planning application for approval before you apply render, but in truth it’s actually a bit of a grey area which isn’t totally clear and doesn’t allow for much freedom or creativity. And due to this fact, homeowners who wants an absolute peace of mind may opt to apply for planning permission just in case. It’s also worth noting that whether or not a planning permission is required, a huge rendering work will need to comply with building regulations which includes the need to insulate walls on the inside or outside as part of the work on several older properties .

Do I need my neighbours’ permission for an extension?

Well the reality is, sometimes, neighbours just don’t get along. With several individuals living in close proximity, it’s little surprise they tend to get on one another’s nerves from time to time. However, there’s a difference between having a tiff and being able to transform your house the way you want without having to obtain your neighbour’s approval.

The short and simple answer to this question is, not necessarily. However, you must first educate yourself by thinking about your extension and how it affects the houses around you. We’d strongly recommend you talk proposals through with your neighbour so as to avoid possible conflicts later. There are a number of reasons why your neighbour can protest to your new home extension plans. Let’s take a look!

 

  • In the event whereby your new extension is blocking their view or providing an unwanted shade on their property. Here, they have a legitimate reason to protest as no one would want their once sunny garden suddenly covered or plummet into shade.
  • In the event where it leads to a loss of privacy. For instance, if your new extension possesses a window which overlooks the neighbour’s property in any way. This is likely to be taken as an invasion of privacy and that has a little to no chance of being a welcomed idea.
  • If it’s a major project and going to take a lot of weeks before completion. The noise generated, especially when your neighbours are enjoying your summer holidays or weekends, can make their gardens not as relaxing as it used to be.
Which type of insulation is best?

The best type of insulation for your property will depend on the type of walls and any insulation that’s already present. It’s usually a good idea to have some form of wall insulation as well as loft insulation, as this helps to prevent heat loss in both areas.

How can I find a builder in my area?

Finding a builder nearby can have enormous assistance when it comes to your build. Period on site, their familiarity of local planning permission, constructors’ dealers and other local trades are all vital bits of knowledge that you’ll welcome on site.

It is always wise to walk around in your local area or drive to a site where any construction work is going on. It’ll give you a proper impression of the constructors who are active nearby. You don’t have to like their style of work or the project they are currently carrying out – after all, a builder can only produce what’s on the plans in front of them.

Find a Builder Other Tradesmen Recommend

If you’ve had to call an electrician before or a local plumber and liked their work, you can always ask them if they have any builders whom they would recommend. Maximum tradesmen get used to seeing the similar acquainted names from one place to another in the sites they are working on and every so often has favourites for who they like to work with — and who they see as a good source of work.

Always Talk to Previous Customers

Once you’ve found a builder you would like to work with, ask them for a list of previous customers they have worked with; they ought to be glad to offer particulars if they’re self-assured they’ve done an effective job.

Look for a builder online

A decent place to start looking for builders online is on sites like the ours so that you can find quality tradespeople and see genuine reviews from previous customers. Not all online review sites can be trusted to display real reviews.

what is a dormer loft conversion?

A dormer loft conversion is a type of loft conversion that’s built making use of a roof’s existing slope. In other words, it’s an existing roof’s extension which is constructed in such a way that allows for an additional floor as well as head room especially suitable for lofts lacking good amount of usable space. The dormer loft conversion is simply an addition to the existing roof looking much like a box-like build constructed onto a pitched roof as it creates walls that are vertical to the slope while also being 90 degrees to the floor.

This type of loft conversion is the most common amongst homeowners in the UK mainly because it represents a cost effective means through which you can add an additional usable space to your home or property. The structure extends for the slope of the existing roof and can easily be altered to suit various tastes or styles. Furthermore, if you’re looking for a type of loft conversion that aids to foster reduced disruption to work, then dormer loft conversion is also your best bet. This is due to the fact that the structure is built from a scaffolding made outside a home.

There are different types of dormer loft conversion and the one which will best suit your property will depend on the property type, be it detached, semi detached or terraced as well as the existing roof shape and size. The dormer loft conversion is a popular choice for a lot of homeowners for a variety of reasons. Let’s have a look!

✓ It’s very cost effective

✓ The dormer loft conversion does not require planning permission so far it complies with certain conditions and limitations

✓ It adds an extra headspace as well as floor space.

Will external wall insulation stop condensation?

Damp issues on a property are usually generated by a lot of factors such as a poor or broken guttering, condensation and lots more. The question arising here is what is the possibility of External Wall Insulation (EWI) preventing condensation? Not only is EWI a reliable way to reduce condensation-caused damp, but it’s also one of the major reasons property owners in solid wall homes consider thermally rendering or cladding their external walls.

Condensation arises as a result of warm moist internal air hitting a cold surface such as the steaming up of both windows and mirror when having a shower. What happens here is the condensation of the water vapour in the air from a gas to liquid in the process of touching the cold surface - one whose temperature is significantly reduced to reach the dew point. At the dew point, condensation is very rampant, and to tackle this issue you’ll have to heighten the wall temperature in order to convert the moisture to vapour and permit it to pass through the wall. And that’s exactly the job of an external wall insulation!

To get started you must ensure that the walls are clean and dry prior to fitting the external wall insulation. The month of May through to September when the weather tends to be dry and more stable are usually the best period to carry out the project. The external wall insulation will function just like a cosy blanket around the building. Ultimately, changing the feel and temperature of the inside of your home. As a result, the previously cold walls will no longer be cold which goes a long way to mitigate the effects of condensation. Furthermore, when an EWI is installed, the rooms of your home will automatically trap more thermal mass as the heat is saved in the walls’ fabric and released back when the temperature drops.

What types of work does a builder do?

Any residential building work requires a general builder. The term Residential building work means any work which is involved in building a house or changing or adding to a home. It also comprises of mending, refurbishing, ornamenting or applying shielding treatment to home. A dwelling is defined as a building or a part where people live. This might include an apartment, house or a townhouse.

Here is a list of some of the works that require a building licence:

• construction of a garage, carport or a shed

• renovation for bathroom, kitchen or laundry

• structural landscaping and building swimming pools

• construction of conservatories and atriums

• house lifting for example, raising the height of an existing structure permanently

• removing and resitting dwellings

• steam rooms and saunas.

General building contracts might also involve work that needs a specialist. These works can be appropriately subcontracted. However, this work must be carried out by the container of a permitted contractor licence or competent administrator certificate in that specialist category.

There are a number of different categories of licences that are available depending on whether you want to oversee the work or have an agreement with another party. When you have a contractor licence, you will have the option of submitting a contact to bid on the work. You can only do the categories of work designated on your licence card. Contractor licences can be allotted to people and businesses and partnerships.

With a certificate of a qualified supervisor, you will be able to supervise the type of work specified in the certificate. Such certificates are only issued to individuals and do not allow you to contract for work.

The licence of an endorsed contractor is issued to those individuals who have applied for a contractor licence but also possess the necessary qualifications and experience to become a qualified supervisor.

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 Fishguard.

Pick the right pro for you

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

Are you a Builder in Fishguard?

View our open Builder jobs near you

Join today
View Shortlist