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Verified ProOver 20 Reviews

Thomas Roof Restoration

25 review(s)
Offers services in GREATER LONDON
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 GREATER LONDON
we Are a family run business with over 30 years experience built on reputation Our services include all types of roofing...
Verified Pro

Rankin’s Roofing & Building

3 review(s)
Offers services in GREATER LONDON
Rankins Roofing & Building are a family established business with over 30 years in the building/roofing industry. We pride...
Verified Pro

Loft & Build

0 review(s)
Offers services in GREATER LONDON
We can cover all aspects of a loft conversion and extensions. If you require, we can also design the project including dr...
Verified Pro

Crystal Build Home Improvements

5 review(s)
Offers services in GREATER LONDON
Double Glazing Tunbridge Wells Kent by Mayfair Installations, leading Double glazing specialist covering Kent. Windows, Do...
Verified Pro

Osolo

0 review(s)
Offers services in GREATER LONDON
Experience the Exceptional We are a reliable building company delivering high-quality workmanship across all aspects of...

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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17 Jun

Insulation | Loft / Roof

Rainham - RM13

Enquiry from: Frasina P

Start Date: Immediate

I would like to do loft isolation of my property 3 bed terrace house

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16 Jun

Interior work | Stud Walls

Romford - RM3

Enquiry from: Bridget O

Start Date: Immediate

2 stud walls to split the living room and one to seal of the kitchen

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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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11 Jun

Conversion | Loft

Mitcham - CR4

Enquiry from: Matthew R

Start Date: Immediate

Plaster boarding out wall /Ceiling flooring etc etc

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01 Jun

Building work | General

Enfield - EN3

Enquiry from: Feven H

Start Date: Immediate

Renovation of an old store room. Which I would like to put new door and window. Also concrete floor, plaster wall and paint.

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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 | Porch

West Drayton - UB7

Enquiry from: Biness B

Start Date: Immediate

wish to build a porch. I wish to add a small porch in front of the entrance to the house

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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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16 May

Building work | Bricklaying

Romford - RM5

Enquiry from: Anhar A

Start Date: Immediate

Driveway wall with gates

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14 May

Conversion | Loft

Dagenham - RM8

Enquiry from: Karima J

Start Date: Immediate

Loft conversion 2 bedroom and one bathroom

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09 May

Insulation | External Wall

Thornton Heath - CR7

Enquiry from: Tony A

Start Date: Immediate

External wall insulation of end terrace house.

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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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14 Apr

Building work | General

Ilford - IG1

Enquiry from: Eva S

Start Date: Immediate

Small bedroom and bathroom remove of mould, renovation and decorated

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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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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 Greater London is:

£25,737

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

Related Builder searches in Greater London

Builder FAQs

how to repair concrete driveway pitting?

Pitting, also referred to as spalling is the event whereby “pits” or small holes start showing on the surface of your concrete driveway which makes it appear both worn and uneven. Concrete driveway pitting is a common but highly frustrating problem for most homeowners. You’ll see some concrete driveways that’ll only start to pit after a couple of years, but this is not true for all concrete driveways as others will start to show signs only after a couple of months. So how do you tackle this issue? Well, it’s relatively simple to tackle, however if you’re not confident or lack the necessary skills, we’d recommend you get in touch with a reliable professional who can guarantee the best results for help. In this guide, we’ll take you through the concrete driveway pitting repair process.

✓ Prepare the pits by cleaning the area, clearing out all debris and more. The small pits can be cleaned with a stiff brush while a sturdy broom will do a good job for larger pits.

✓ Make use of a hose to spray the concrete pits and flush out all remaining bits of waste.

✓ If you’re tackling series of small pits, simply use a caulking gun filled with pre-mixed epoxy and specially formulated for concrete to fill the pits. Clear off the excess eproxy ensuring that its level with the concrete surface. Once done, simply leave for at least 24 hours before the application of a concrete sealant to prevent the wear and tear of the new concrete.

✓ Chisel out a little concrete and clean with a pressure washer. Once done, apply a concrete resurfacing compound mixture into the holes and use a trowel to level off.

✓ Ensure that the repaired concrete driveway is protected from rain and foot traffic for at least 6 hours (or 24 hours for vehicles).

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.

Can builders work on a Sunday?

General construction work should be restricted to the following hours: Monday to Friday 8am to 6pm. Saturdays 8am to 1pm. Most councils advice that noisy work is prohibited on Sundays and bank holidays but you should check with your local council to confirm this.

what is a garden room extension?

A garden room extension, also referred to as Sunroom or Solarium, is basically a stand alone garden building that’s totally detached from the home. They are typically semi-glazed building that features a tiled roof rather than glass. What would have been good examples of garden rooms extensions include conservatories, orangeries as well as pool houses, however they are constructed with the help of different materials and features which ultimately makes them different to garden rooms.

Garden room extensions are built with the major purpose of adding extra functional living spaces for a wide range of room options such as a second living room, dining room, study space, home garden office or a rehearsal space - the options are numerous. In other words if you’re looking for an additional usable space within your home or property, a garden room extension can be designed to suit your needs. So whether you need comfy sofas for evening relaxations, a sturdy office desk for work or large dining room table for dinners with family and friends, a garden room extension can be all that you need to achieve to your living space goals or just to add more value to your property.

Garden rooms extension has multiple alternatives such as a conservatory, garage conversion, loft conversion, extension and garden rooms. However, it has some great benefits over its alternatives. These benefits include, being very cost effective, hassle free, can be built within 5 to 9 days, rarely requires planning permission, does not require building regulations approval, includes a full professional installation and management without any need for subcontractors, modern and unique as well as being very versatile. Overall, if you’re looking to create an additional space in your home without having to break the bank, then garden room extensions may be your best bet.

how big can my house extension be?

The holy grail of home extensions is basically the need for additional space for living as well as leisure. However, before commencing your home extension project, you’d probably want to know just how big your new building can be. In this article, you’ll find the answer to this question which is also frequently asked by many other home or property owners in the UK.

Besides your budget, there are two other major influencing factors that can determine just how much extra room that can be added. These factors include whether you wish to carry out the extension project under Permitted Development rights which is usually for a smaller project or you’d prefer to opt for a larger project which is covered by Planning Permission.

Apart from the limitations in the size of an extension under Permitted Development, the extensions are also a lot more affordable and consumes less time when compared to the extensions under planning permission. So what exactly is the size limit for an extension under Permitted Development and the ones under Planning Permission?

For a single storey extension, the maximum size that can be constructed without having to submit an application for Planning Permission includes:

• An extension should have a maximum length of 6m, if you reside in a terraced home or a semi-detached property.

• Extensions for detached properties can have a maximum length of 8m.

• The extension built must not go beyond half your garden’s area.

• The extension should have a maximum height of 4 metres, but in the event whereby the extension is situated within 2 metres of the boundary of your property, it should not exceed a height of 3 metres.

• The extension should not be higher than the highest part of the existing house’s roof.

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.

Will I need planning permission or building regulations approval?

You may need planning permission if you are planning a larger extension. All extensions will need building regulations approval. An architect can assist with this and if planning permission is required. A reputable contractor will also be able to advise you if this is needed as well.

when do you need planning permission for a house extension?

If you’re planning on adding a house extension to your property, you’d probably be worried about whether or not your proposed extension would require a planing permission. Well, it may be relieving to know that not every house extension project would require a formal consent, and in fact, several extensions are covered by the permitted development rights. Not only can this save you a considerable amount of time especially at the project’s planning phase, but it’ll also save you money on the application fee. In the UK, single storey extensions to the house’s rear can be 3 metres deep for both semi detached houses and terraces or 8 metres deep for detached homes.

So how do you know when you’d require a planning permission for your home extension? Well, if your extension plan fits these criteria explained below, then your project is most likely going to be allowable as a permitted development.

• Extensions, which includes previous additions, must not go beyond half of the original house’s total surrounding land area.

• The main elevation, or side elevation where it fronts the highway, must not be extended forward.

• For single storeys, the rear additions must not extend more than the original house’s rear by more than 3 metres in both semi attached homes and terraces (4 metres for detached houses).

• Extensions to the side must be a single storey with a height not exceeding 4 metres and not going beyond 50% of the original house’s width.

• Extensions hat within 2 metres of a boundary should have a eaves height not more than 3 metres.

• Multi storey addition must not extend beyond the original house’s rear wall by a maximum of 3 metres or 7 metres of the boundary opposite the rear wall.

• Permitted development rights do not apply in listed buildings or designated areas.

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