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Verified ProOver 20 Reviews
Thomas Roof Restoration are proud to work on your property as if it were their own. Based in Canterbury, covering Kent, So...
Verified ProOver 10 Reviews

CRS Contractors

19 review(s)
Offers services in LONDON
we Are a family run business with over 30 years experience built on reputation Our services include all types of roofing...
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Rankins Roofing & Building are a family established business with over 30 years in the building/roofing industry. We pride...
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Loft & Build

0 review(s)
Offers services in LONDON
We can cover all aspects of a loft conversion and extensions. If you require, we can also design the project including dr...
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Double Glazing Tunbridge Wells Kent by Mayfair Installations, leading Double glazing specialist covering Kent. Windows, Do...
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Coastal Prime

0 review(s)
Offers services in LONDON
Coastal Prime Ltd provides expert home insulation services across the UK, helping homeowners enhance energy efficiency and...

Recent Builder Enquiries

23 Jun

Extension | Garden Room

London - N2

Enquiry from: Laurie C

Start Date: 1 to 3 months

i'm looking for a soundproof garden studio to mainly practice and teach drums and percussion (alongside some other less noisy instruments). ideally i'd like it to be around 4 x 4 meters. the bottom of...

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12 Jun

Building work | Bricklaying

London - SW15

Enquiry from: Jackie C

Start Date: Immediate

We have a small brick post that needs to be replaced on top of a wall.

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25 May

Insulation | External Wall

London - W5

Enquiry from: Kaushik G

Start Date: Immediate

require quote for front wall ground and first floor external insulation asap if possible using govt grant are you the property owner: owner of the property property type: terrace property age: 1930-7...

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19 May

Building work | Refurbishment

London - N13

Enquiry from: Cliffe O

Start Date: Immediate

Propose, knocking down load bearing ground floor rear wall.

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19 May

Building work | General

London - SW12

Enquiry from: Gillian P

Start Date: Immediate

Pointing to front of Victorian Terrace house and brick replaced/ rebuilt as crumbling away .

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28 Apr

Driveway Repair

London - E17

Enquiry from: Fatima V

Start Date: Immediate

Repairing of crumbling outdoor concrere steps in the garden. 4 step

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26 Apr

House Extensions

London - E7

Enquiry from: Mujibur O

Start Date: Less than one month

customer requested quotes for house extension from a builder around london. they are considering a couple of projects at the moment.call anytime to arrange appointment to discuss. the information belo...

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25 Apr

Building work | Refurbishment

London - E7

Enquiry from: Mujibur O

Start Date: Less than one month

External wall insulation Lead External wall insulation Lead External wall insulation Lead External wall insulation Lead External wall insulation Lead External wall insulation Lead

renovate consevatory with raised wall & floor, new roof, winows, door, toilet and shower. are you the property owner: owner of the property property type: terrace how many rooms are you looking to ha...

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28 Mar

Insulation | Loft / Roof

London - SW19

Enquiry from: Bishara P

Start Date: Immediate

To open access and insulate the back addition On first floor as drafts comes through the down lights. Access and insulation was present. But on renovation access was plastered

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27 Mar

House Extensions

London - SE19

Enquiry from: Natasha D

Start Date: Immediate

Customer in London area made an enquiry for House Extension online. Confirmed via SMS at 12:58 Please call to arrange an appointment to discuss options

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08 Mar

Insulation | Loft / Roof

London - SW19

Enquiry from: Bishara P

Start Date: Immediate

To open access and insulate the back addition On first floor as drafts comes through the down lights. Access and insulation was present. But on renovation access was plastered

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26 Feb

Insulation | Cavity Wall

London - SW1X

Enquiry from: Michael I

Start Date: Immediate

Looking for cavity wall insulation

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24 Feb

Conversion | Loft

London - SE23

Enquiry from: Maria B

Start Date: Less than one month

customer in the london area made an enquiry a couple of projects including loft conversion.call anytime and arrange an appointment to discuss. below is some details about this project: are you the pro...

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17 Feb

Driveway Repair

London - E7

Enquiry from: Connor A

Start Date: Immediate

Resurfacing of driveway over current concrete drive. Job to be done second half of April.

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15 Feb

Driveway Repair

London - SW16

Enquiry from: Sanjay P

Start Date: Immediate

Certain parts *** driveway needs level lingerie up as they have dipped and collecting pools of water

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09 Feb

Conversion | Loft

London - E6

Enquiry from: Purie B

Start Date: Immediate

need to put stairs to loft

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08 Feb

Driveway Repair

London - NW11

Enquiry from: Becky B

Start Date: Immediate

repair leaky pavement/garden wall repairs/ fascia soffits & other internal works eg damp round a bedroom window

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15 Jan

Building work | Sound Proofing

London - SW16

Enquiry from: TIM C

Start Date: Immediate

I’m looking for a professional soundproofing solution for a flat in a Victorian terraced property in South London. Issue: I’m experiencing clearly audible vocal noise (speech/raised voices) from...

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14 Jan

Driveway Repair

London - SE21

Enquiry from: Amy B

Start Date: 3+ months

assessment and quote for resurfacing/patching of large concrete driveway are you the property owner: owner of the property property type: semi detached what level of service do you require: repair to ...

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03 Jan

Driveway Repair

London - NW8

Enquiry from: Amit S

Start Date: Immediate

Patches repaired tar and chip

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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 London is:

£25,737

Builder job Builder cost in 2026
Garage conversion in London £9,834-£19,634
Loft conversion in London £30,750-£67,750
House extensions in London £34,572-£91,143
Loft insulation in London £350-£5,345
Upvc or wood porch in London £2,625-£4,025
Barn conversions in London £112,500-£172,500
Basement renovation in London £30,000-£46,000
Bedroom fitting in London £1,500-£2,300
Bricklayers in London £300-£460
Cavity wall insulation in London £325-£5,410
Commercial new builds in London £105,000-£161,000
Conservatory base in London £675-£1,035
Building maintenance in London £1,400-£4,225
Building insurance works in London £1,400-£4,225
Pebble dashed walls in London £1,275-£7,100
Plasterboard dry lining in London £638-£978
Residential new builds in London £105,000-£161,000
Restoration and refurbishment in London £37,500-£57,500
Roof insulation in London £3,875-£10,750
Underpinning in London £1,400-£4,225
Wall cladding in London £1,125-£1,725
Wall rendering in London £3,750-£5,750
Cero insulation in London £250-£10,000
Insulation scheme (hhrco) in London £250-£10,000
Demolition in London £2,440-£3,660
Roof room in London £15,000-£23,000
Shop refurbishment in London £3,750-£5,750
Single storey house extension in London £30,800-£61,200
Soundproofing in London £575-£25,690
Driveway repair in London £607-£51,140
Garden room in London £6,400-£9,600
External wall insulation in London £3,125-£12,500

Related Builder searches in London

Builder FAQs

How many bricks can a bricklayer lay in a day?

Well, just like many other team work, a bricklayer is only as good as his supporting cast. And a hard-working labourer should be able to keep three bricklayer gangs happy. But even when he gets to serve just one bricklayer, the site conditions and nature of the wall can also play a huge role in determining the number of bricks that can be laid within 24 hours.

With the best possible site condition, hard-working labourer and best scenario with no pillars, no face brick, long straight wall and no wall ties, a well trained bricklayer should be able to lay within a range of 800 to 1100 bricks all day long. However, you rarely get walls like this as there is always going to be some corner or curve somewhere which usually takes some time to get right. Furthermore, once the bricklayer has laid up to 5 feet, there’ll be a need to get some lift. From that point onwards, the job understandably gets slower and tougher - meaning there’ll most definitely be a face brick.

In addition, there are multiple other factors that can affect the number of bricks that can be laid in a day. Sometimes its the complex designs or weather that’ll determine the daily rate.

With the aforementioned factors and more realistically, on a good day and great site, an expert bricklayer should be able to lay about 500 to 800 bricks in a day. This is generally a very good target, but of course you never can tell with the reasons above and other factors that are simply beyond the control of the bricklayer. If you have a project and want it completed as soon as possible, you can pay the bricklayers based on the number of bricks laid to increase their efficiency.

how long do house extensions take?

If you’re about to start your house extension project and wondering how long it’ll take to complete, you’re not alone! This is one of the most common questions that’s asked by homeowners in the UK and across the globe. However, there’s no single precise answer for this as there are multiple factors that’ll affect the length of time it’ll take to complete your home extension. These factors include the size of the construction work as well as whether you’re planning to live in the house after completion or otherwise.

For a single extension, the length of time it’ll take to complete the home extension is normally up to 3 months. So let’s break this down:

As you would have expected, the first step to be taken is the preparation of the site. You start by digging out the footing and preparing the foundation which should take about 2 weeks. This is then followed by the damp course installation as well as the fitting of any drains needed around the extension which will also take a further 2 weeks.

The 5th week will be for the construction of the external walls as well as putting the blockwork in place for the provision of the cavity wall insulation. A further 2 weeks after this, will be dedicated to the installation of the roof structure and the internal walls.

It’s at this junction that you’ll call on your weather proof installer to fit in your uPVC windows and doors. Once done, the gas fitters and electricians will have to be on site to connect power to your new extension building. Subsequently, this will be followed by internal wall plastering as well as breaking through your main house. Once the plaster is dried, decorations completed and all the required furniture and units installed, the extension is ready for use.

What kinds of loft conversion are there?

There’s a huge range of different types of loft conversions. The most common are dormer and skylight or Velux conversions. There are also hip to gable and mansard conversions. The type of loft conversion that’s most suitable for your property will depend on the style of roof and the size of your loft.

Are there different styles of cladding?

Cladding comes in a range of styles, such as flush, shiplap, and featheredge. Many types of cladding are also available in a variety of colours to suit any property. A cladding specialist will be able to discuss what solution is best for your property and how it works.

how much is a ground floor extension?

Generally, extensions can be a very tricky undertaking - where it can be quite difficult to have a clear comprehension of the rules, regulations as well as costs. Therefore before you rush in to kick start your ground floor extension project, it’ll be wise to get a good grip on the cost. In this article, we’re going to give you a rough estimate of the cost of a ground floor extension. Let’s take a look!

Just like several other home improvement projects, the cost of constructing a ground floor extension is based on a number of things which includes the size, materials used, your location, the quality of the tradesmen or company hired and lots more. For instance, if you happen to reside in London, the cost of your ground floor extension is going to be a lot higher than the other regions.

The single cost of a ground floor extension should fall within the range of £1,500 per square metre to about £2,000 per square metre. However, if you happen to live in London or the South East, this price can reach up to £1,900 per square metre to about £2,400 per square metre. These prices are for good quality ground floor extensions only. Basic or low quality extensions would naturally cost less while superior quality extension will cost more.

Now looking at the size of the ground floor extension, if you’re looking for a size of about 5m x 5m, you can expect to pay a price within the range of £32,000 to about £36,000. And as usual, in London or the South East, this price can reach up to £50,000 or even more. And that’s just for constructing the extension. If the other relevant costs like the 10 percent to 15 percent professional fees for the architect, planning application (if needed), building regulations and more, the price goes up.

Will insulation save me money on my energy bills?

This depends on the amount of insulation already present in your property. However, adding insulation has been proven to improve the energy efficiency of your home and decrease your heating bills, this is more obvious in older properties or where single glazing is still in situ.

how much is a porch?

If you’ve decided to construct a porch to your property and now looking to figure out the cost required to complete the project, then you’re at the right place!

There are many factors that comes to play when determining the price of building a porch. These factors includes the size of the porch, the number of windows, the style of the roof as well as the type of the porch selected. Now let’s take a look at these factors one after the other.

• The Porch’s Size

As you would have correctly imagined, a large porch will definitely cost more money than a smaller one. A rough estimate of a porch’s cost per square metre is approximately £1,400.

• The Number Of Windows

Just like in the scenario above, the more the number of windows to be incorporated, the more money you’ll have to pay to complete your porch. A porch window will generally cost you within a range of £300 to £1,000

• The Style Of The Roof

There are two popular styles of porch’s roof which includes a tiled rood and a rubber flat roof. Generally, roof tiles are costlier than a rubber flat roof. A tiled roof would cost you between £0.80 to £1.80 per roof tile, while a rubber roofing will cost your between £70 to £90 per metre squared.

• Type Of The Porch

Another huge determinant of a porch’s price is type of material incorporated. For instance, if your preferred type is a lean-to, the price of a uPVC would be between £2,300 to £2,700. Meanwhile, a flat gable roof porch should cost within a range of £3,300 to £3,800.

Kindly note that the costs quoted in this article are only rough estimates, for a more accurate estimate you can contact a porch building professional within your local area.

How to renovate a house?

As with every home development project, a home makeover comes with heaps of preparation and, hard work, but it is a remarkable way to breathe new life into an old home.

RESEARCH PERIOD FEATURES AND SAFEGUARD THEM

Get to know your household better, the time it was constructed in, and the kind of individuals who would have lived there. The greatest tactic is to repair current structures, make the house dry and safe.

CHECK FOR RENOVATION RESTRICTIONS BEFORE YOU START

There are certain restrictions that don’t allow you to remodel your house after a certain extent, it should be made clear to you when you purchase the property but if you are unsure about the regulations you should check them up, as it is a criminal offence to carry out unauthorised work to a listed home. Restrictions in Conservation Areas generally affect only the exterior of the property as the intention is to ‘preserve or enhance the character or appearance’ of an area, but the right to develop your house will be affected. This means the kind of work that you could have easily completed in a different location may need certain planning and even permissions to complete in your area.

CREATE A DESIGN FOR YOUR HOUSE RENOVATION

It is very important that you take your time to perfect the design. This will help to ensure that the finished work is in tune with your needs. You will also need to figure it out how the changes might play with the original building.

FIND THE BEST CONTRACTORS FOR YOUR RENOVATION

If you are planning on managing the renovation project yourself, it is advisable to ask from friends or family who have renovated their house before and have undergone a similar experience. They can help you find the right architect and builder. Or else, you can always opt for a project manager.

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