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Verified Pro

Home Energy Save GB

7 review(s)
Offers services in LLANGEFNI
At Home Energy Save GB Ltd we are specialists in all fields of damp proofing and energy efficiency within the home. Wheth...
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Roofimprovements uk

0 review(s)
Offers services in LLANGEFNI
Welcome to Roof Improvements UK! We here at Roof Improvements UK make sure all our customers are completely satisfied wit...
Verified Pro
Trusted roofing specialists delivering top-quality repairs, replacements, and installations for homes and businesses. With...

Recent Builder Enquiries

27 Mar

Conversion | Loft

Llangefni - LL77

Enquiry from: Mark H

Start Date: Immediate

flat roof dormer window on a bungalow

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21 Sep

Insulation | Cavity Wall

Llangefni - LL77

Enquiry from: Glenys J

Start Date: Immediate

Semi detached property, we are replastering the front of our poroperty and realise we need cavity wall insulation , would like a quote please.

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08 Jun

Driveway Repair

Llangefni - LL77

Enquiry from: Dave A

Start Date: Immediate

i have a raj slab patio in need of repair - wobbly slabs>are you the property owner: owner of the property property type: detached location: rear do you require: gravel & stone what work is required:...

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20 Mar

Insulation | External Wall

Llangefni - LL77

Enquiry from: Derek P

Start Date: Immediate

I have a shower that leaks. Original shower valve stuck which meant that it dripped. I replaced with a new one which dripped from the valve (1 drip every 4 seconds). I replaced this with another new o...

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18 Feb

Insulation | Cavity Wall

Llangefni - LL77

Enquiry from: Einir W

Start Date: Immediate

Cavity Wall and Loft Insulation

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24 Aug

Bedroom | Fitted Wardrobe

Llangefni - LL77

Enquiry from: Arline K

Start Date: Immediate

snall wardrobe and drawers for bedrooms

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27 Jan

Insulation | Loft / Roof

Llangefni - LL77

Enquiry from: Trevor F

Start Date: Immediate

Insulation in Flat roof space and possible cavity wall insulation

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08 Sep

Insulation | Loft / Roof

Llangefni - LL77

Enquiry from: Raymond J

Start Date: Immediate

removal of smoke damaged loft insulation and installation of new loft insulation

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01 Jul

House Extensions

Llangefni - LL77

Enquiry from: Ann R

Start Date: 3+ months

Customers own description of work to be carried out: Adding on an extra bedroom Will need assistance with planning permission Plans will need to be drawn up Please contact to appoint

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17 Oct

Building Work | Porch

Bodorgan - LL62

Enquiry from: Stephen F

Start Date: 1 to 3 months

customer is looking for house extension quotes. they are unsure of options so would like to discuss. confirmed interest via customer lives in bodorgan area please call to arrange an appointment are yo...

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17 Oct

House Extensions | Single Storey

Bodorgan - LL62

Enquiry from: Stephen F

Start Date: 1 to 3 months

customer made an online enquiry for single storey 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....

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30 Sep

House Extensions

Llanfairpwllgwyngyll - LL61

Enquiry from: Janice T

Start Date: Immediate

Customer is looking for House Extension quotes. They are unsure of options so would like to discuss. Confirmed interest via email/SMS/ Customer lives in Llanfairpwllgwyngyll area Please call to arrang...

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29 May

Building work | Wall Rendering

Caernarfon - LL54

Enquiry from: Derek S

Start Date: Immediate

Re-render parts of wall where heavy rain this passed winter has damaged

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11 Mar

Insulation | External Wall

Cemaes Bay - LL67

Enquiry from: Brian P

Start Date: Immediate

Exterior wall insulation and rendering

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29 Jun

Building work | Sound Proofing

Caernarfon - LL54

Enquiry from: Gwyn H

Start Date: Immediate

Sound-proofing in one bedroom.

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15 Aug

Conversion | Loft

Llanfairpwllgwyngyll - LL61

Enquiry from: Chloe T

Start Date: Immediate

roof lift is required, with possibility of creating space for a master bedroom, ensuite, wardrobe room and another addict bedroom. plus storage spaces for eaves to keep current attic possessions. s...

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13 Jul

Building work | Bricklaying

Holyhead - LL65

Enquiry from: John S

Start Date: Immediate

breeze block wall, base is soil are you the property owner: owner of the property property type: semi detached how much work would you say needs to be done: small job do you require the bricks to be ...

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05 May

Building work | General

Holyhead - LL65

Enquiry from: Simon R

Start Date: Immediate

Fire damage insurance quote for damage to utility room

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13 Feb

Conversion | Loft

Llanfairpwllgwyngyll - LL61

Enquiry from: Jenny C

Start Date: Immediate

hi, my husband and i own a bungalow in llanfairpwllgwyngyll, anglesey. we have an existing partial attic conversion, small and with space saver stairs that don’t meet building regs. it does however ...

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27 Dec

Insulation | Cavity Wall

Holyhead - LL65

Enquiry from: Mark D

Start Date: Immediate

Cavity wall insulation on an rear extension

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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 Llangefni is:

£23,840

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

Related Builder searches in Llangefni

Builder FAQs

Will I need planning permission or building regulations approval?

You may need planning permission if you are planning a larger extension. All extensions will need building regulations approval. An architect can assist with this and if planning permission is required. A reputable contractor will also be able to advise you if this is needed as well.

how much does a two storey house extension cost?

If you’re considering adding a two storey house extension, then setting a budget for this project would be a great way to get started. Similar to a rear extension, a two storey extension usually leaves the rest of the building needing some work and, due to its size, this may imply the re-development of the entire house - which is why they can be very costly. Some of the other influencing factors that can have big impact on a two storey house extension cost includes: your location, the size of the build, complexity of the design ( anything beyond the standard build will normally require more expertise and time), the glazing to be incorporated ( the more the glass used in the project, the more the material cost), as well as the team used.

Generally, when it comes to extensions, the major part of the expenses will be made on the build of the project. This is because it doesn’t only cover the material cost but also the contractor’s overhead as well as the daily rates. At this stage, the extension prices can be determined by the standard of the work that’s being done.

For a fairly average room size of about 18 square metre, the two storey extension should cost within the range of £2,500 to £3,000 per square metre - with the range being determined by the finishes incorporated. Therefore, a two storey extension of about 18 square metre should cost within the range of £45,000 to £55,000. However, this is with the assumption that there are standard window sizes, bathroom suits are modest, and without any need for any purpose joinery or glazing. If you wish to include all these extra features you’ll also have to pay more to make the total cost between £70,000 to £80,000.

do i need planning permission for a loft room?

Do I Need Planning Permission For A Loft Room?

The answer to this question is maybe. Generally, loft rooms are covered under “Permitted Development which means you won’t need to apply for a planning permission to build a loft room. This is like an advance planning permission provided by local authorities to allow some particular building works to be done such as loft conversions, rear extensions and more. When you’re covered by a “Permitted Development, you’re given the free range to oversee your home’s development without much interference from the regulations or the council. However, for permitted development to apply, there are some specific criteria that must be met. Therefore, if your loft room does not meet the following requirements given below, then you must complete a planning application before proceeding.

• In a terraced house, the converted loft space must not be more than 40 cubic metres.

• In a detached building or semi detached house, the converted loft space must not be more than 50 cubic metres.

• The existing roof slope at the front of the house must cover the extension made.

• The extension should not increase the height of the roof in any way.

• Verandas, balconies and any other structures of this nature must not be included in the extension’s plan.

• The side facing window openings should be at a minimum of 1.7 metres above the ground. The windows must be obscured as well.

• The roof extension should be set back as far as practically possible. It should be at a minimum of 20cm from the current eaves.

• The roof extension should not overhang the house’s roof or it’s wall.

• The materials to be incorporated must be the same or at least similar to what you already have on the house’s exterior.

how to insulate a loft?

Do you know about 25 percent of heat that escapes from an uninsulated house are lost through the roof? Fortunately, roof insulation is something that can done by all DIYers irrespective of their experience levels. However, if you happen to lack the confidence necessary to pull off this, then it’s strongly recommended that you hire the services of a professional who can guarantee the best results and also save you time and money that could arise from potential cost mistakes. Let’s take a look!

  • Clear out all clutter. This involves taking out all the rubbish and clutter from the loft. In order to work effectively, you’ll need a totally clear and empty loft space.
  • Ensure that there’s sufficient insulation. The importance of a good ventilation cannot be overstated. Poor ventilation will result in forming of condensation and this condensation can make the roof timbers rot and compromise the structural integrity of the entire roof. If there are no roof windows which is the easiest way to provide a loft ventilation, the next best option would be to follow the loft floor along to the point where the roof comes down to meet it. There should be a gap at this point, also referred to as the eaves, between the outside wall and the underside of the roof.
  • Measure your loft area. Take a measurement of the loft space in order to calculate the amount of insulation as well as the type you need. If you’re not sure, always get more that it’s required as skimming on the amount you use will only back fire in form of increased energy costs
  • Check for water pipes.

 

To get started, simply make sure all cracks and gaps in the ceiling are filled using a standard filler or decorator caulk. Once done, clean the gaps in the joists and even to the point of hovering all the dust up. Finally,check for the hazards that can cause you problems before laying the loft insulation.

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.

how much to re render a house?

Rendering of a house is one of those projects that can greatly improve the visual appeal of your home, enhance it’s energy efficiency, protect the brickwork from the elements and ultimately, add value to your home. Generally, the cost of rendering a house normally costs within the range of £25 to £70 per metre square, while the average cost house rendering costs stands at about £40 per square metre. Therefore, a 3 bedroom semi detached house will cost within the range of £4000 to about £5000.

The total cost of rendering a house is determined by a wide range of factors. These factors includes the following:

✓ Type of the rendering. There are three main types of rendering which includes sand and cement rendering, monocouche rendering as well as acrylic or silicone rendering. However, re-rendering applies to sand and cement sooner and it’ll also have to be painted every 3 to 6 years. Consequently, longer term cost can be higher when compared to the other types.

✓ Ease of access. Where your contractor will have to work around obstacles like shrubs or conservatory, this can make the cost a bit higher as it’ll take longer time to complete.

✓ Prep work. If the contractor needs to fill some cracks or perhaps an old mortar requires tuck pointing before rendering can be started, this will also affect the cost.

✓ Scaffolding. In the event whereby the job requires the use of scaffolding and you’ll have to hire one as a different cost, then the price will be higher.

✓ Your location. Due to the high standards of living and higher demands in areas like London or the Southeast, prices in these regions are usually higher than that of the other regions like Midlands and North.

do you need planning permission for a loft conversion?

Typically, loft conversions do not require planning permission except in certain situations. They’re usually covered under what’s known as Permitted Development. Certain building works like loft conversion, rear extension and conservatories are granted planning permission by local authorities. Permitted Development, however, gives you a free range to improve your home without having any issues from the councils or regulations. Before your planned loft conversion can be covered under Permitted Development, there are some certain criteria that must be met. This criteria includes the following:

✓ The extension must not go beyond the existing slope of the roof at the front of the house.

✓ The loft space converted must not go beyond 40 cubic metres in a terraced house.

✓ The roof’s height must not be increased by the extension.

✓ The loft space converted must not reach beyond 50 cubic metres in a detached or semi detached house.

✓ The plan for the extension mustn’t involve structures like balconies, verandas or anything other structures of this nature.

✓ The roof extension should be positioned as far back as possible or at least 20cm from the existing eaves.

✓ The side that faces the window openings should be at least 1.7m beyond the floor and the windows should also be obscured.

✓ The roof extension must not overhang the existing roof or wall of the house.

✓ The materials that are to be used must be similar or the same to the materials that has already been used on the house’s exterior.

However, you should bear in mind that there are some properties that are exempt from Permitted Development. Examples of these type of properties include conservation areas, Areas Of Outstanding Natural Beauty and World Heritage sites. Permitted Development does not also provide coverage for listed buildings.

how disruptive is a loft conversion?

Asides the questions relating to planning permission of a loft conversion as well as the total cost of completing a loft conversion project, this is perhaps the most common question on the loft conversion subject matter. Before making an investment decision, many homeowners will want to know just how disruptive a loft conversion is. Well, we’ve all heard the several horror stories when loft conversion builder with dirty boots tramples all over the fresh and just-acquired shag pile or the noise of the construction loud enough to annoy neighbours from four blocks away or an obvious shortage of teabags, sugar and lots more. Good news is, the disruption of loft conversion is not as bad as people make out. Let’s have a look at how it works!

Just like all other major building projects, a loft conversion is disruptive to your property. However, no two loft conversions are the same, therefore some are certain to be more drastic and invasive than others. In the long run, the project is worth the stress and inconveniences caused and in most cases, it’s usually a very good investment.

Normally, an average loft conversion is expected to last for about 9 to 12 weeks (depending on the complexity of the loft conversion project some might take longer). Some of the factors that affects the duration of a project includes the type of the loft, the design of the loft as well as the style of the property.

Generally, a loft conversion is a lot less disruptive than say completely moving a home. It all has to do with how you’re able to deal with it as a person. And besides, the effect it’s going to have to a large extent depends on the company you hire. A good company will always look to ensure to keep disruptions to a minimal when carrying out the loft conversion project.

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