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Rightway Environmental

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Offers services in CAERPHILLY
Rightway Environmental are an Asbestos removal company that have been independently licensed by the Health and Safety Exec...
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Alexander Constructors

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Offers services in CAERPHILLY
South Wales, Penarth based design and build contractor. Projects completed include new houses, extensions, kitchens, bathr...
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MC Roofing & Landscapes

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Offers services in CAERPHILLY
We offer a wide range of home improvements .e.g. paths patios garden maintenance, driveway installation, extensions repair...
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Premier Roofing & Building

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Offers services in CAERPHILLY
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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J&D Home Improvements

1 review(s)
Offers services in CAERPHILLY
Hi at j&D home improvements we take pride in our work to make satisfied customers All work in fully guaranteed Ful...

Recent Builder Enquiries

08 Apr

Building work | Wall Cladding

Caerphilly - CF83

Enquiry from: Tony W

Start Date: Immediate

Garage needs cladding as walls continue to peel despite using peel stop

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01 Apr

Building work | Wall Cladding

Caerphilly - CF83

Enquiry from: Philip H

Start Date: Immediate

Front top half white uvpc cladding

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13 Mar

Building Work | Porch

Caerphilly - CF83

Enquiry from: Rhodri W

Start Date: Immediate

i want a porch built at the back of the house are you the property owner: owner of the property what material would you like the roof made from: tile

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25 Oct

Building work | General

Caerphilly - CF83

Enquiry from: Andrew D

Start Date: Immediate

i am looking into putting a drive way on the front of my property. this will require reducing height of garden by 1.2m within approx 1.0m of the foundations of my house. i am enquiring to see if this ...

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17 Jan

Insulation | Cavity Wall

Caerphilly - CF83

Enquiry from: Sue L

Start Date: Immediate

Removal of old cavity wall insulation

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13 Jan

Insulation | Cavity Wall

Caerphilly - CF83

Enquiry from: Sue L

Start Date: Immediate

removal of old cavity wall insulation are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: 3-4 property age: 1900-30 are you in a conservation ...

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16 Jun

Building work | General

Caerphilly - CF83

Enquiry from: Rob P

Start Date: 1 to 3 months

customer made an online enquiry for building maintenance 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. are you ...

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26 Feb

Building work | Refurbishment

Caerphilly - CF83

Enquiry from: Eleanor D

Start Date: Immediate

I need my chimney repaired as I am selling my house and it has to pass all work carried out

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18 Sep

Building work | Wall Rendering

Caerphilly - CF83

Enquiry from: Phillip P

Start Date: Immediate

crack in rendering on outside wall are you the property owner: owner of the property property type: terrace how many bedrooms do you have: 3-4 bedrooms how many walls are you looking to have rendered...

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17 Sep

Building Work | Porch

Caerphilly - CF83

Enquiry from: Rhian H

Start Date: Immediate

over door porch needs to be rebuilt, current one is no longer sturdy. would prefer upvc . tiles can be reused but will probably need new everything else. property is rental house. are you the propert...

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12 Jul

Building work | General

Caerphilly - CF83

Enquiry from: Linda M

Start Date: 1 to 3 months

customer in caerphilly areas is looking to do a couple of projects at the moment, and would like quotes for building maintenance.confirmed interest via email at 12/07/2021 18:34.please call to arrange...

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05 Jul

House Extensions

Caerphilly - CF83

Enquiry from: Michael S

Start Date: Immediate

Patch -up roof water coming in form Outside

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21 May

Building work | General

Caerphilly - CF83

Enquiry from: Nadine E

Start Date: Immediate

customer in caerphilly areas is looking to do a couple of projects at the moment, and would like quotes for building maintenance.confirmed interest via sms and email at 21/05/2021 15:13.please call to...

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07 Apr

House Extensions | Single Storey

Caerphilly - CF83

Enquiry from: Keith M

Start Date: 1 to 3 months

looking for a 5000 x 4000 timber frame extension. time scale: 1-3 months please call to appoint

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30 Mar

Building work | Sound Proofing

Caerphilly - CF83

Enquiry from: Lisa B

Start Date: Immediate

epc for sale of property are you the property owner: owner of the property property type: detached

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01 Mar

Conversion | Loft

Caerphilly - CF83

Enquiry from: Ben L

Start Date: Immediate

a quotation for a velux loft conversion. house is approx. 10 years old. has sufficient clearance. has w trusses. looking to create an office space and a bedroom in the loft. are you the property o...

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28 Jan

Conversion | Garage

Caerphilly - CF83

Enquiry from: Tania N

Start Date: Immediate

I am enquiring on an estimated cost of how much I would be looking at to convert half my garage with just a door, a small window and the walls and ceiling done?

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18 Jan

Building work | General

Caerphilly - CF83

Enquiry from: Andrew B

Start Date: Immediate

are you the property owner: owner of the property property type: detached how many bedrooms do you have: 3-4 do you require a soffits and fascias: no other forms: building maintenance agreed to recei...

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16 Dec

Building work | General

Caerphilly - CF83

Enquiry from: David M

Start Date: Immediate

are you the property owner: owner of the property property type: other how many bedrooms do you have: 1-2 do you require a soffits and fascias: yes interested in soffits and fascias quote: no other f...

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30 Sep

Building work | Sound Proofing

Caerphilly - CF83

Enquiry from: Avril T

Start Date: Immediate

Curved curtain rails in two large bay windows.

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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 Caerphilly is:

£23,835

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

Related Builder searches in Caerphilly

Builder FAQs

How much does a builder cost?

With the prices of buying a house skyrocketing, many of us are tempted to building our own house. This is sometimes an excellent choice, but you will first need to understand the costs of building a house from scratch. As per a general estimate, the cost of self-build ranges between £300 per m2 to £3,000 per m2.

As you can see, this is quite a variation in price from lowest to highest. Location is a prime factor in determining the costs. Building a house in London and the South is more expensive compared to other regions. Aside from location, several other factors make up the price.

Self-manage with subcontractors

You hire professionals directly like builders and carpenters. You also buy all the materials yourself allowing you to get the best prices.

Hiring a main contractor with other subcontractors

You will first need a main contractor who will help to create the watertight structure for your house. For the rest of the work, try hiring out subcontractors. Make sure that you buy all the materials yourself to get the best price.

External cladding materials

If you are looking to install other external material other than brick, you will also need to factor in the cost for the same.

Here are some example prices:

• Render on blockwork costs around £25 per m²

• Timber cladding is around £25 per m²

• Hand¬made all-weather tiling costs around £54 per m²

• Rubble walling or flint is around £90 per m²

• Reconstituted stone costs about £48 per m²

• Natural stone is about £75 per m²

Make sure to include these costs when coming up with the estimate.

Roofing materials

Non-standard roofing materials tend to add more to the cost and therefore you will also need to account in for this factor.

Here are some examples:

Welsh slate – £60 per m²

Second-hand slates – £35 per m²

Handmade clay tiles – £65 per m²

Reed thatch – £80/m²

If you choose to add any unique material to your roofing, be sure that you remember to factor in its cost.

how thick should render be on external wall?

Render serves two basic functions. One is it’s protective qualities as render acts as waterproof for the wall which enables them breathe by allowing water vapour move from the inside to the outside of the structure while also working to prevent water or rain from finding its way inside the structure. While the second function is the decorative qualities as render is able to provide the structure with a fine finish and colour to make the building a lot more appealing and correcting faults in line and level in the masonry.

If you wish to apply render on your external wall, you’d probably be wondering just how thick the render should be to perfectly serve both of functions. In this article, we’re going to take a look at just that!

For a render thickness, the British Standard Wind Driven Rain Index has come up with 4 ratings which include Sheltered, Moderate, Severe as well as Very Severe. An area with Very Severe rating include South West England. This rating implies that the thickness of the render in this area should be increased to at least 20mm for a direct one coat render applications as well as 5 to 6 external wall insulation base coat applications. And if you happen to reside within one mile of the coast, it’s strongly recommended you incorporate an extra repellent protection like Paraguard AG from Parex.

In general, render that’s prepared on site with cement and sand should be have a minimum of 20mm to 25mm thickness. Although, it should be noted that the quality of the render is based on quality of the sand incorporated, the design mix as well as being largely dependent on how good the mixing technique from the applicator is. The most common reasons why traditional renders fails is due to both poor mixing ratios and low quality materials used.

how long does a loft conversion take?

If you’re about to carry out a loft conversion project, you’d probably be wondering how long it’ll take to complete the task. Well, you’re not alone! This is one of the most common questions when it comes to loft conversion projects, however, providing a set timeframe for completion of such projects is impossible as all loft conversions vary. There are different factors that can determine the duration of your project. These factors include, the materials to be used, the type of the proposed loft conversion, the kind of staircase you’ll like to have installed, the number of windows included, the number of rooms to be added as well as a number of other influencing factors. As a result of these variables, the milestones and timings provided are only to be taken as guidelines. If you’d really like to have a set date, you can get in touch with a professional for help.

Generally, it’ll take up to 8 weeks to complete a loft conversion project.

✓ The first week activities will include putting up scaffolding, receiving the first materials for the build and creating an opening in the roof to gain access to the loft space.

✓ In the second week, the structure of the roof will be ammended and more support added.

✓ Third week, the floor joists will be fitted, building of the loft conversion will start, completion of the external roof works and commencement of plumbing and electric works.

✓ Fourth week, complete the building, construct the loft floor, fit the roof windows, insulation, ventilation and internal stud walls.

✓ Fifth week, apply plaster and plasterboard to the room walls, create a staircase opening and fit the new staircase.

✓ Sixth week, plaster the staircase area, complete plumbing and electrical works, hang the doors, fit skirting, handrails and bannisters and start decoration.

✓ Seventh week, complete the decoration and clean and wipe out all wastes.

✓ Eight week, complete all the remaining tasks.

What cement should I use for bricklaying?

Cement is a crucial element in bricklaying that’s widely used in both construction as well as finishing works. Generally, they’re used to aerate concrete blocks, connect bricks, prepare plaster, floor levelling as well as the making of precast products. The major reason cement is one of the most common construction materials as its incredible ability to hold structure together. To get a cement plaster, you’d simply have to mix cement with both water and sand. However, when you mix cement with lime, sand and water, you’ll get a mortar.

For cements mortars to be used inside joints, you’ll have to include 1 part cement at the minimum to not more than 2 parts sand by weight which should be dry mixed and moistened with enough water to allow for troweling and packing without falling apart. Generally, the cement sand ratio in a mortar is in between 1:2 to 1:6. The cement and sand mix ratio is largely based on the importance of the project.

Cement provides a plethora of uses in bricklaying and these includes:

• Preparation of cement concrete

• Preparation of cement mortar

• Building fireproof and thermal proof structures

• Building chemical proof structures

• Serving as a grout material

• Building hydrographic and frost resistant structures

• Manufacturing precast members

• Constructing aesthetic concrete

• Constructing cement concrete roads

There are several types of cements with each having its specific purpose. For instance, the type of cement more suited to building a fire proof structure is a high alumnia cement and to build a hydrographic structure, cements like expanding cement, hydrophobic cement, pozzolana cement and quick setting cement are the best bet. Acid resistant cements are more useful in building chemical proof structures, portland cements are best suited to making grout materials, while coloured cements are preferable to building aesthetic structures.

Does external wall insulation add value to your home?

The answer is yes! Houses whose external walls have been insulated are more valuable than their uninsulated counterparts. And not only does it add to the value of a home, but also significantly reduces the amount of electricity consumption. This is a major turn on for potential investors which implies a greater demand and ultimately, a higher price. The real estate market is a very dynamic one which can be hard to predict at any particular time. The frequent changes in price are usually down to factors beyond the owners’ control, but if you’re looking to put up your house for sale in the near future, it would be a wise decision to consider ways in which you can increase its value. While renovating each room can be on the expensive side, a great solution would be insulate the external walls.

An insulated house is one that is well secured against the harmful impact of extremely high or low temperature, humidity and other atmospheric factors. Hence, the reason why a house with external wall insulation has a greater value which you would not want to miss out on. What’s more? You’ll get a great thermal insulation with the top notch materials like foamed polystyrene, high quality renders, mineral wool or polyurethane.

With an external wall insulation, you know the transaction will always be favourable on both ends. You get to smile to the bank, while the buyer also gets to enjoy great value for every penny spent. To employ the services of a reliable external wall insulation expert, simply conduct an in depth research from family and friends, online and other sources. Go through their online reviews and ask questions to become more familiar with the process and its value-adding potentials.

how to refurbish your house?

If you’re thinking about refurbishing your house or property but don’t know how to go about it, then you’ve come to the right place. In truth, not every home refurbishment works goes in exactly the same order, however it’ll do you some good to abide by a specific plan in order to avoid both unnecessary works as well as expenses. For instance, how would it feel if you have already closed walls and paint only to realize that there’s a need to include a new plumbing stack that has to go behind the wall? Not good, right? Well, this guide is designed to help you avoid such frustrating situations. Let’s have a look!

✓ Establish a plan. This involves carrying out a good assessment of what you’d like to refurbish and set the priorities like deciding where to start and making sure you have both the time and budget to complete the project.

✓ Set a budget. Establish a final amount that’ll be the threshold to your spending. It’s always good to add an additional 10% to 15% to cover unexpected costs.

✓ Hire a contractor. Carry out a research, reach out to many contractors, compare their prices, work quality as well as integrity before hiring.

✓ Talk to your insurance company. Find out if you have the amount of coverage that suits your needs from your insurance company before and after your project.

✓ Secure permits and order materials. Make sure you check with the latest regulations before commencement. Once done, you can start ordering the required materials.

✓ Start demolition. This is optional as it only applies if space is being added.

✓ Work behind the walls. This include doing all the works necessary behind the walls like plumbing, electrical, heating etc.

✓ Paint and install flooring

✓ Fit in the cabinetry

✓ Add finishing touches. This includes the last details and decorations.

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.

what is the best loft insulation?

If you have a loft, then the next thing that’s crucial is a loft insulation. Asides from cutting down on your carbon footprint, when you’re able to install an effective loft insulation you can slash your heating bills by up to £250 per year. What’s more? Besides making your home more energy efficient, it can also increase the value of your property a great deal. So if you’re also considering the insulation of your loft, one of the few things that comes to mind is, what loft insulation is the best to incorporate? In order to help you make the best informed decision possible, this post is going to address this issue and put you on the right path.

 

In truth, there’s no way to say exactly which type of insulation is the best as all types usually have a different purpose as well as usage. The insulation you choose for your home’s loft is be based largely on the how you’re going to make use of the space as well as any unique challenges you might face given the shape of your home’s loft. Below are some types of insulation to give you a better idea:

  • Blanket insulation. This is the most common type that comes in rolls of rock, glass or mineral fibre ( or foil-backed felt ). It normally the most affordable and also a good all-purpose insulation which is easy to fit although not suitable for the roof.
  • Loose-fill insulation. This type of insulation features a loose, lightweight material such as cork granules, cellulose fibre, mineral wool etc. It can either be incorporated as a top up or on its own. The primary drawback is it isn’t very secure and can also be very messy.
  • Sheet insulation. This is the best solution for the roof’s underside as it offers a highly effective insulation for your loft space and can also be decorated over. The drawback here is that it’s usually the most expensive type to purchase and install.

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