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Verified Pro

Home Energy Save GB

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

All type cleaning

4 review(s)
Offers services in CONWY
My name is Tommy I have been in the trade for 40 years. We specialise in Block drives, gravel drives, tarmac drives, Patios.
Verified Pro
Complete Damp Solutions Ltd provide an all in one solution to ANY damp problem.  We also offer a range of insulation pro...
Verified Pro

Build fix & Plaster

0 review(s)
Offers services in CONWY
We have many years of experience working on extension projects of our own, or sub contracting onto other projects with our...
Verified Pro
PKDbuilding is a family run business Building a reliable service to our locals. We specialise in all aspects of bu...

Recent Builder Enquiries

14 Oct

Insulation | Loft / Roof

Conwy - LL32

Enquiry from: Tom D

Start Date: Immediate

Loft insulation, 3 bed house

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12 Jan

Insulation | External Wall

Conwy - LL31

Enquiry from: Doris P

Start Date: Immediate

Cavity wall insulation. Dormer bungalow semi detached so just downstairs and gable end.

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05 Sep

Building Work | Porch

Conwy - LL32

Enquiry from: Clare D

Start Date: Immediate

Porch door has dropped, unsure if I need a repair or replacement.

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09 Nov

House Extensions

Conwy - LL32

Enquiry from: Chris S

Start Date: Immediate

customer in conwy area has requested that we arrange quotes for their house extension project.they are considering various options and would like to discuss with a builder directly.please call to disc...

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07 Oct

Conversion | Loft

Conwy - LL32

Enquiry from: Juliet B

Start Date: Immediate

I have plans and building regs for the development of the room above my shop. I need a quote for the work which would ideally be carried out in January 2023.

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23 Aug

Conversion | Basement

Conwy - LL32

Enquiry from: Keith S

Start Date: Immediate

convert current unused basement to same speck as shadow property next door 40 *** (currently on market see right move foe details) to full damp proof concrete floor to two rooms and shower w/c room g...

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22 Nov

Building work | Wall Rendering

Conwy - LL31

Enquiry from: Alan R

Start Date: Immediate

1930's semi-detached 3 bed bungalow. full removal and disposal of all existing render. install a dpc to the property and a full new render to the property. property type: semi detached are you the pro...

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18 Oct

Building work | Sound Proofing

Conwy - LL31

Enquiry from: Helen W

Start Date: Immediate

Above property is a rental I own. Energy Performance Certificate has expired, need a new one. We live in Conwy.,

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21 Sep

Insulation | External Wall

Conwy - LL32

Enquiry from: Michael O

Start Date: Immediate

Insulation to existing polycarbonate roof (14' / 11')

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18 Nov

Insulation | Loft / Roof

Conwy - LL32

Enquiry from: Claire M

Start Date: Immediate

Assessment if insulation needs

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12 Dec

Insulation | Loft / Roof

Conwy - LL32

Enquiry from: Huw P

Start Date: Immediate

Loft insulation

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09 Dec

Conversion | Loft

Conwy - LL32

Enquiry from: Christopher W

Start Date: 1 to 3 months

Customer visited the myloftconversionprices.co.uk site and submitted an enquiry. Property type: Semi detached, Property owner: Owner, Looking to convert into: Other, Work description: Looking to pur...

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16 Dec

Building work | Wall Cladding

Conwy - LL31

Enquiry from: P. W

Start Date: 1 to 3 months

Weatherboard cladding to upper floor of house. Are you the property owner: Owner of the property Property Type: Detached How many bedrooms do you have: 3-4 Bedrooms How many walls are you looking to h...

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02 Oct

New Build | Residential

Conwy - LL32

Enquiry from: Gillian P

Start Date: 1 to 3 months

quote for complete construction of small 2 bed timber frame with open plan kitchen dinner, bathroom, Covered american style porch running down one side of house and ability to extend in the future. Al...

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26 Sep

Building work | General

Conwy - LL31

Enquiry from: Kathy W

Start Date: Less than one month

We need help following a damp report.We need work on our external area to lower the drive/surround to the house as our damp course is not working properly and we have internal damp. Time scale: Less...

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10 Sep

Conversion | Garage

Conwy - LL32

Enquiry from: Andrew N

Start Date: 1 to 3 months

Free standing brick single garage to be converted into garden room/storage space. Door and side wall to be removed & replaced with floor to ceiling windows. Floating floor put in. Plaster & insu...

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05 Sep

Bedroom | Fitted Wardrobe

Conwy - LL32

Enquiry from: Delwyn E

Start Date: 1 to 3 months

Hi, We have a fitted wardrobe in two bedrooms made out of melomine. There are sliding doors on the front of each (3 and 2) with shelving and six drawers inside the wardrobes. They are 20 years old and...

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24 Oct

Insulation | Loft / Roof

Conwy - LL31

Enquiry from: Jeffrey P

Start Date: Immediate

Property is a detached dormer bungalow with good loft insulation in central area but void area below dormer. Our builder thinks that insulation can be blown into void area and grants may be available...

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20 May

Building work | Wall Rendering

Conwy - LL32

Enquiry from: Roger H

Start Date: Immediate

Customers own description of work to be carried out: White self colour render to steel mesh to outside of new timber framed house. Plans available if required. Easy access Please contact to appoint

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22 Jan

Building work | General

Conwy - LL32

Enquiry from: Eddie D

Start Date: 1 to 3 months

fibreglass roof going over existing felt roof garage 8.5mx2.5m Are you the property owner: Owner of the property Property Type: Detached Location of roof: Garage Height: 1st Floor Property Age:...

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How much do Builder services cost?

How much do Builders cost? Prices for Builders in 2025 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 Conwy is:

£23,840

Builder job Builder cost in 2025
Garage conversion in Conwy £4,500-£6,900
Loft conversion in Conwy £18,750-£28,750
House extensions in Conwy £42,000-£68,000
Loft insulation in Conwy £450-£690
Upvc or wood porch in Conwy £2,625-£4,025
Barn conversions in Conwy £112,500-£172,500
Basement renovation in Conwy £30,000-£46,000
Bedroom fitting in Conwy £1,500-£2,300
Bricklayers in Conwy £300-£460
Cavity wall insulation in Conwy £400-£820
Commercial new builds in Conwy £105,000-£161,000
Conservatory base in Conwy £675-£1,035
Building maintenance in Conwy £2,250-£3,450
Building insurance works in Conwy £2,250-£3,450
Pebble dashed walls in Conwy £2,000-£9,200
Plasterboard dry lining in Conwy £638-£978
Residential new builds in Conwy £105,000-£161,000
Restoration and refurbishment in Conwy £37,500-£57,500
Roof insulation in Conwy £7,500-£11,500
Underpinning in Conwy £2,250-£3,450
Wall cladding in Conwy £1,125-£1,725
Wall rendering in Conwy £3,750-£5,750
Demolition in Conwy £2,440-£3,660
Roof room in Conwy £15,000-£23,000
Shop refurbishment in Conwy £3,750-£5,750
Single storey house extension in Conwy £23,200-£34,800
Soundproofing in Conwy £900-£1,380
Driveway repair in Conwy £1,520-£2,280
Garden room in Conwy £6,400-£9,600
External wall insulation in Conwy £6,000-£15,000

Related Builder searches in Conwy

Builder FAQs

Will my extension be expensive?

It depends on the size and type of extension. Small porches or flat roof extensions are very reasonably priced. More substantial two storey extensions can be expensive. In general, the price is roughly proportional to the amount of space you add to your home.

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.

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.

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.

does loft insulation cause condensation?

The short and simple answer to this question is yes, loft insulation does cause condensation. Over the years, problems with condensation in loft spaces have become increasingly common. While this may not be harmful in anyway, when the condensation becomes excessive it can lead to more serious issues taking root in your loft like wet rot, dry rot as well as black spot mould. Generally, the best thing to do if you’re concerned about the condensation in your loft space and that it may rapidly become a bigger problem is to get in touch with a damp specialist as soon as possible.

 

Even though insulating your loft space comes with a wide array of benefits like making the top floor rooms warmer, it’s however comes at the cost of making your loft or room space cooler. Condensation in lofts take place primarily due to the humid air making its way through insulation or other gaps into the loft space and touching a cooler surface which in turn results in beads of moisture on the timbers, lintels as well as the underside of the roof. This is why its always a great idea make use of thermal insulation with a vapour barrier that’s installed on the warmer side of the insulating material.

 

Condensation in loft is caused by excess moisture in the air and lack of adequate air ventilation. Here are some top reasons that gives rise to this in the loft:

  • Extra insulation has been installed in the loft leading to a restriction on the natural air circulation in the property.
  • When the storage boxes or other items that has been stockpiled in the loft blocks the roof vents.
  • The release of steam and moist air into the loft space by hot water tanks.
Is a basement conversion worth it?

Whether a basement is worth converting depends on your location and how much work it requires.

A basement conversion can be a great way to add space to your home, and can raise your property value. However, it can also be one of the most expensive ways to do this, so if there’s a possibility to extend your property, or convert a loft or garage, it’s worth considering this first.

You should also compare how much your basement conversion will cost with the amount it could raise your property value by. In some areas, a quality basement conversion could earn you money in the long run, but in others it’ll only cost you. If you’re planning on staying in your property for a long time this might not matter to you, but if it’s not your forever home then it’s an important thing to think about.

How long does it take to install insulation?

How long it takes to install insulation will depend on the size of your property. In general, loft and cavity wall insulation can be installed in a day or two. External wall insulation will usually take longer to install. The rep or installer will be able to advise you when quoting for the job how long this will be.

How much does it cost to renovate a house?

Presenting with its unique sets of components, the price for every house renovation project varies considerably. Though giving a proper price for the house renovation is not possible, you can generally expect to pay anything between £40,000 and £75,000 for renovating a three-bedroom house.

You must list out all the changes needed since renovation comes with several potential costs. This makes it easier for you to calculate the renovation costs and start planning your budget accordingly.

Let us take a look at some of the crucial factors that affect the cost of renovating a house

• Property size

• Property’s condition and age

• Complexity oof the job

• Structural work

• Building extension work

• The quality of materials, fixtures and finishing

• Decoration

• Location

When it comes to renovating a three-bedroom house, the average cost is around £ 57,000. A new gas supply will cost you around £1,500, depending on the route of the supply. There may other additional costs involved if you are looking to do any work to extend the gas supply line.

The cost of rewiring a house is in the region of £5,750. That price will also be dependent on the complexity of the electrical systems in your house and the size. If you are looking at installing a new set of windows, it can cost you up to £6,000, with the average cost being about £4,250. Replastering walls will add another £2500 to the total budget. A new kitchen will set you back around £7,000, on average including the cost of design, materials and installation. Most renovations will need a new bathroom. Installing a new bathroom will cost you around £4,250.

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