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Champion Home Improvements

1 review(s)
Offers services in CAERPHILLY
Champion Home Improvements are a well established roofing company that has built up an enviable reputation. Our goal is to...
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J & D Home Improvements

0 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...
Verified Pro
I have over 24 years of experience in the trade . I am fully insured and although I have never had to use it , it is there...

Recent Builder Enquiries

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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02 Sep

Building work | General

Caerphilly - CF83

Enquiry from: David H

Start Date: Less than one month

i have accidentally broken downpipe brackets on guttering. i have replacements but need them fitted. i'm a pensioner so unable to climb ladders. time scale: less than one month please call to appoint

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19 May

Driveway Repair

Caerphilly - CF83

Enquiry from: Derek H

Start Date: Immediate

dig up old gravel driveway and repair ground and lay new gravel driveway

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29 Apr

New Build | Residential

Caerphilly - CF83

Enquiry from: Simon L

Start Date: Less than one month

looking for bi fold or sliding doors , ral 7016 ext, white int. 3m wide and ideally 2450 high. time scale: less than one month please call to appoint

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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 Caerphilly is:

£23,840

Builder job Builder cost in 2025
Garage conversion in Caerphilly £4,500-£6,900
Loft conversion in Caerphilly £18,750-£28,750
House extensions in Caerphilly £42,000-£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 £2,440-£3,660
Roof room in Caerphilly £15,000-£23,000
Shop refurbishment in Caerphilly £3,750-£5,750
Single storey house extension in Caerphilly £23,200-£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

are house extensions worth it?

Often referred to by many as the holy grail of home improvements, house extension comes with a wide range of benefits which makes it easy to see why the extension could be a great uptick in the potential price of your property in terms of sales. So if you’re looking to build a new home extension but still not convinced about the project, we’re here to help you. Being fully aware any home construction work is usually a heavy investment, there’s a huge need to be set on your decision before scheduling the commencement of any work. So are house extensions worth it? Below are some of the top benefits offered by house extensions to help you decide if it’s the most suitable route for you.

• Add To Your Home’s Value

Building an home extension is a great way to add value to your home before selling. Increasing the living space of your home is an incredible appeal to many buyers which significantly increases your property’s total value. However, you must ensure that the extension is impressively designed using top quality materials in order to generate more value.

• Good Alternative To House Moving

The most common reason for moving is usually due to a lack of sufficient space, but with house prices steadily on the increase a cost effective alternative is highly sought after. This alternative is house extension which creates more space for the household to spread out and have more privacy.

• You May Not Require A Planning Permission

You can extend your house and still not need to apply for a planning permission. To achieve this, simply comply with the laid down rules set under the permitted development rights.

• Extra Living Space

If you fill you’re starting to outgrow your existing structure and do not buy into the idea of moving, then your best bet might just be to extend your home.

Will my patio need a lot of maintenance?

Patios do not require lots of maintenance. They will only need occasional cleaning to make sure that the material keeps its original appearance. It's always best to clean your patio with a pressure washer and occasionally tap each slab or brick just to check the sand underneath hasn't washed away.

How much is plasterboard?

How Much Is Plasterboard?

Do you wish to install plasterboard in the nearest future? If yes, then you’d probably want to know the amount it’s going to cost. Here, we’ll give you a detailed plasterboarding prices breakdown to help you calculate an estimate for your project.

A plasterboarding project including the cost of both materials and labour with the use of a high quality panels is about £4 to £5 per panel. Therefore, if you wish to calculate on the basis of a standard room about 12x12ft would cost about £500 to £600. However, this price can fluctuate significantly depending on the professional as well as the quality of the materials you wish to incorporate in completing the project. We’d recommend that you hire the services of a professional with accreditation as he would provide you with a detailed quote with no hidden charges or costs. To give you a clearer idea, we’ve taken the time out to put together some estimated costs of employing the services of a seasoned professional plasterer to supply and plasterboard your home or office. Let’s take a look!

• A 6 x 12ft room with panels and plasterboard should have an average cost within the range of £250 to £400 and duration of one to two days.

• The individual cost of plasterboarding or drywalling a standard 12 x 12ft room should have an average cost within the range of £500 to £600 and duration of one to three days. These includes 60% for materials used (£330), 30% for tradespersons (£165) and the remaining 10% for waste removal (£55) to give a total cost of £550.

• A 12 x 24ft room with panels and plasterboard should have an average cost within the range of £1000 to £1200 and duration of three to six days.

Is external wall insulation safe?

With the numerous benefits that comes with the installation of an external wall insulation in a building, it’s also important to find out whether it’s also safe before proceeding to fit one in your home. Firstly, to ensure that external wall insulation systems are safe, they must be BBA approved, which means they’ve been subjected to a thorough testing by the British Board of Agrement and therefore, suitable for use in UK homes.

Given the fact that cladding materials have recently generated a lot of debate and negative press about how reliable some particular materials are, questions are being asked of the safety and reliability of external wall insulation. However we must clarify that, although external wall insulation can be classified under cladding, it is very different to rainscreen cladding - which caused the Grenfell fire tragedy.

External wall insulation is completely safe. However, when it comes to fire, the safety of your system depends largely on the insulation type in question. The safest type of insulation you can have installed is the Rockwool insulation boards which are rated as Euroclass A1 non-combustible. The board is specially designed in such a way that it contains fire - preventing it from reaching the other areas of the building. They also do not produce harmful emission or smoke when impacted by fire.

Meanwhile, the Wood Fibre, is also a great insulation which is known to char and not burn. Contrary to many beliefs, it actually burns slowly creating this charring effect which produces an oxygen barrier that helps reduce the spread of fire.

To make your system safer, you can also make use of Fibreglass Mesh for reinforcement. It helps to improve the strength of the tensile which promotes the security of the boards attached to the wall.

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.
Are barn conversions cold?

If you’re considering converting a barn or buying one, you shouldn’t need to worry about it being cold. This is because building regulations dictate that when you convert a barn, you need to insulate it to meet specific standards. However, it’s worth considering its heating system and ceiling heights carefully – some barn conversions are likely to take longer and be more expensive to heat up than others.

Is loft insulation flammable?

When thinking about the right insulation material for your loft, some of the first few things that comes to mind is the various properties of that material as well as how good they fit with your home’s needs.naturally, you’d like to ensure that the insulation will be efficient enough to add to the overall energy efficiency of your home, however there are also other features that may not get as much attention but also happens to be equally important. As the primary function of an insulation is to blanket your house to offer a barrier against heat loss, going for an insulation material that’s also fireproof is crucial as loft insulation can burn. Although most insulation materials are fireproof, a myriad of problems can actually make your insulation burn.

 

For instance, fibreglass insulation is produced using glass combined with plastic polymers and is naturally resistant to fire. However, even at that you’d have to be careful with batts that are supported with foil or paper due to the fact that these materials can burn pretty quickly. Cellulose, on the other hand, is not fireproof and is required to be treated by other flame retardants in order to help reduce combustion. Some of the best insulation materials that are resistant to fire includes the following:

  • Fibre glass. This is made of glass that’s spun into fibres, then combined using plastic polymers. As a result, fiberglass insulation is naturally resistant to fire.
  • Mineral wool. Having a high melting temperature, this insulation material happens to be a great fit for thermal applications due to its superior fire resistant properties. In fact, mineral wool is still naturally non-combustible even if composed of recycled iron and steel by-products, or from actual mineral rock itself.
how much is a single garage conversion?

Converting your garage into a habitable room can be an option that’s too good to pass up especially when you’re in dire need of more living space in your home. If you’re in a similar situation and considering the cost of a single garage conversion in your home, then you’ve come to the right place! The fact is, the cost of a single garage conversion is dependent on a number of influencing factors which includes your specific plans as well as your location. Generally, the price of garage remodel is expected to cost about half of what you’ll incur when building a home extension or addition from scratch. However, before commencing a project of this magnitude you should put into consideration some things.

A single garage conversion is a huge job which typically involves wall insulation, floor raising, heating addition, cool and ventilation as well as updating doors and windows. Before you get started you should consider if converting your single garage into a room is a good option, whether a permit is required to convert a garage, the type of room a garage can become, does it add value to your home and how much its going to cost.

Just like any other home improvement project, garage conversion cost varies depending on several factors like your garage space specifications. Other factors include the general condition of your garage - the condition of your foundation, walls, floors or roofs, the ceiling and more, planning applications, your location, the services of a structural engineer, internal or external garages etc. According to Santander, the average cost of converting a single garage costs approximately £6,300. However, considering the aforementioned influencing factors we’d expect the cost of a single garage conversion to cost within the range of £5,500 to £10,500.

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