Find a Builder you can trust in Caerphilly.

Choose from 58 Builders, all rated by people like you.

Over 61 reviews & an average rating of 4.7/5 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

Rightway Environmental

0 review(s)
Offers services in CAERPHILLY
Rightway Environmental are an Asbestos removal company that have been independently licensed by the Health and Safety Exec...
Verified Pro

Orchard Landscapes

3 review(s)
Offers services in CAERPHILLY
Hi, I’m Lewis from Orchard landscapes we operate in all driveway and patio needs we also do fencing turfing and Astroturf ...
Verified Pro

Premier Roofing & Building

0 review(s)
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 ...
Verified Pro

Alexander Constructors

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

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

Post a similar request >

01 Apr

Building work | Wall Cladding

Caerphilly - CF83

Enquiry from: Philip H

Start Date: Immediate

Front top half white uvpc cladding

Post a similar request >

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

Post a similar request >

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 ...

Post a similar request >

17 Jan

Insulation | Cavity Wall

Caerphilly - CF83

Enquiry from: Sue L

Start Date: Immediate

Removal of old cavity wall insulation

Post a similar request >

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 ...

Post a similar request >

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 ...

Post a similar request >

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

Post a similar request >

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...

Post a similar request >

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...

Post a similar request >

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...

Post a similar request >

05 Jul

House Extensions

Caerphilly - CF83

Enquiry from: Michael S

Start Date: Immediate

Patch -up roof water coming in form Outside

Post a similar request >

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...

Post a similar request >

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

Post a similar request >

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

Post a similar request >

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...

Post a similar request >

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?

Post a similar request >

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...

Post a similar request >

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...

Post a similar request >

30 Sep

Building work | Sound Proofing

Caerphilly - CF83

Enquiry from: Avril T

Start Date: Immediate

Curved curtain rails in two large bay windows.

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 Caerphilly is:

£23,840

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 £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

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 plasterboard do I need?

How Much Plasterboard Do I Need?

Although many people especially contractors have a tough time estimating the number of drywall or plasterboard needed to complete a project, it’s a rather simple task if all factors are taken into consideration. If you’re able to follow the same procedures taken by professionals to count dry wall sheets, you’ll be in the right direction. Let’s have a look at the procedures to follow!

lTake Square Footage Measurement

• Measure the square footage of the area where the plasterboard will be fitted.

• Multiply the height by the width of each wall or ceiling area.

• Add all quantities to obtain a total square-foot amount.

lCalculate Drywall Sheets

• To calculate the number of drywall or plasterboard sheet is very simple once you’ve gotten the total square footage.

• To get started, simply divide the total square footage of area by 32 (that’s if you are using a 4 by 8 sheets) or you can also make use of 48 to make the division (only if you’re making use of the 4 by 12 sheets).

• The answer you get after the division will give you the full number of plasterboard sheets that’s required to complete the project.

We’d recommend you include an extra 10 to 15 percent of whatever you calculate to take care of the possible odd cuts and wastages. This implies that if your total area is 1600 square feet while incorporating 4 by 8 sheets, simply divide 1600 by 32 which equals 50 sheets, now take 10% of 50 which equals 5, then add back the 5 extra to the 50 sheets earlier calculated to get 55 sheets. If you wish to estimate the cost, simply multiply the number of sheets gotten by the price per sheet. Do not forget to include delivery charges and local taxes.

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 Federation of Master Builders. They have a search tool where you can find precise crafts in your area and look at their situations. All FMB members are assessed and individualistically examined and are checked to ensure that they have the correct insurances in place.

do fitted wardrobes add value to your home?

The short and simple answer is yes, fitted wardrobes add value to any home or property. Owning a home is mostly the single most expensive asset that a person can possess. And as a result, your home is a very special asset that you’d want to make conducive and maintain to the best of your ability. To retain the value of your home or even add to it, you have to learn how to maximize its potentials using different means. In the UK, a big issue for most households is usually the lack of storage space and most especially, the quickly shaped bedrooms which is really affected with storage problems. It almost always seems like there isn’t enough space to keep our clothes as well as the never-ending portfolio of accessories, devices and gadgets. Therefore, an extra or excess usable room inside a home is always a premium.

In other words maximizing the space you have, especially the unused ones, is a great way to add value to your property. Custom made fitted wardrobes are a great means to making the most out of the space within your home and are also designed to last for several years. Unlike the freestanding wardrobes, modern and fitted wardrobes are not only visually appealing, but they’re also customizable to fully maximize every inch of space within the room. As a result, they’re the ideal solution especially for loft rooms where the bedroom may be slope or oddly shaped to make the best out of the space available.

Potential investors are always eager to invest in homes with enough space that are well maximized. Therefore, a fitted wardrobe will not only help you create a better demand for your home at the point of selling, but it’ll also go a long to increase its value in so many ways.

do you need an architect for a garage conversion?
Have you decided to convert that under-utilized space ( garage) in your home to a more habitable space where you can do anything asides general storage or parking a car? If yes, then you’d probably want to know where to start or if you’d require an architect to get started. Well, you’re not alone! This is one of the most frequently asked questions when it comes to garage conversions and reasonably so. Talking about where to get started, when it comes to home improvement projects the first step to take is determining whether or not you’d require a planning permission or if your proposed garage conversion is covered under permitted development rights. Once you’ve been able to conclude on that, the next step is deciding whether you’re going to complete the project yourself, hire the services of tradesmen or employing a builder. And this ultimately brings us to the question of whether you’ll need an architect for a garage conversion. To get started, it’s highly recommended that you employ the services of a professional architect or an architectural technologist to assist in designing your garage conversion. However, most garage conversion projects are straightforward with no complex changes to be made so far you wish to avoid applying for a planning permission and staying within the set guidelines of the permitted development rights. In such events, if you’re properly trained and well experienced in the field, then it may be cost effective to design your garage conversion by yourself. It should, however, be noted that it all depends on your personal preferences and budget. If you’re on tight budget and don’t mind a straightforward design, you can save cost by not hiring an architect.
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.

Why has my driveway cracked?

Driveway surfacing materials like concrete, asphalt and clay brick usually crack because they’ve been exposed to extreme temperatures or put under high pressure. It’s important to repair driveway cracks before they get worse and cause damage to vehicles and perhaps others to trip on raised cracks.

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.

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 Caerphilly.

Pick the right pro for you

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

Are you a Builder in Caerphilly?

View our open Builder jobs near you

Join today
View Shortlist