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Verified Pro

Haas Home Extensions Group

0 review(s)
Offers services in SWANSCOMBE
Welcome to Haas Extension Group, where we take pride in being the premier suppliers, installers, and design consultants of...
Verified ProOver 20 Reviews

Thomas Roof Restoration

25 review(s)
Offers services in SWANSCOMBE
Thomas Roof Restoration are proud to work on your property as if it were their own. Based in Canterbury, covering Kent, So...
Verified Pro

Loft & Build

0 review(s)
Offers services in SWANSCOMBE
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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O-F paving are a trusted, professional company with a great reputation to uphold. We are based in epsom and cover all of S...
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Tjroofingandbuilding

1 review(s)
Offers services in SWANSCOMBE
Tj Roofing are registered roofing contractors who have been serving customers for over 30 years in all areas of London W...

Recent Builder Enquiries

12 May

House Extensions

Swanscombe - DA10

Enquiry from: Keerty G

Start Date: Immediate

are you the property owner: relative of owner have you considered getting your windows replaced to match a new conservatory: no other forms: house extension agreed to receive quotes for selected prod...

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22 Apr

Building work | General

Swanscombe - DA10

Enquiry from: Maria D

Start Date: 1 to 3 months

Are you the property owner: Owner of the property Is this for a Residential or Commerial Building: Domestic Other Forms: Building Maintenance Agreed to receive quotes for selected products: Yes Please...

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27 Feb

Building Work | Porch

Swanscombe - DA10

Enquiry from: Ola O

Start Date: Immediate

Are you the home owner of that property? Yes Are you replacing an existing porch or is this a new build? new build What material do you require, UPVC? upvc What colour do you want it to be? White I ...

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14 Mar

House Extensions | Single Storey

Swanscombe - DA10

Enquiry from: Michelle A

Start Date: Immediate

Customer is currently in the process of looking for quotes to add a Single storey extension to their property. Are you the property owner: Owner of the property Property Type: Detached Looking For: Si...

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14 Mar

House Extensions

Swanscombe - DA10

Enquiry from: Michelle A

Start Date: Immediate

Extension from back of house where kitchen/dining room is to connect with car barn. 2 Metres in length and 5.77 metres in width. Outer wall to be with full length glass. Also for the car barn to co...

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09 Mar

Conversion | Garage

Swanscombe - DA10

Enquiry from: Adekemi O

Start Date: 3+ months

Home owner Garage conversions Bigger than a single but not as big as a double sized garage 3-6 months Please contact to appoint * Home Owner Garage is not attached to the house Converted into ...

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25 Aug

House Extensions

London - SE4

Enquiry from: Jayne E

Start Date: Immediate

kitchen extension expanding existing one

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19 Jun

House Extensions

London - SE6

Enquiry from: Veronica J

Start Date: Immediate

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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08 Jun

Insulation | Cavity Wall

London - SE4

Enquiry from: Alyson L

Start Date: Immediate

customer in london area has requested that we arrange quotes for their cavity wall insulation project.they are considering various options and would like to discuss with a builder directly.please call...

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02 Jun

House Extensions | Single Storey

West Wickham - BR4

Enquiry from: Kat M

Start Date: Immediate

single storey rear extension (kitchen diner). removal of internal wall between current kitchen and dining room to create open plan space and addition of a downstairs cloak room. plans submitted for fu...

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11 May

House Extensions

London - SE4

Enquiry from: Jessica W

Start Date: Immediate

L dormer or Mason loft extension

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18 Apr

Building work | Refurbishment

London - E14

Enquiry from: Luay K

Start Date: Immediate

Flat renovation: - Remove all the existing floor and skirting - Purchase and install laminate floor and underlay - Installing skirting - Paint the walls, ceiling . - Change the kitchen cupboard d...

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23 Feb

Insulation | Loft / Roof

London - SE4

Enquiry from: Vivien v

Start Date: Immediate

Flat roof insulation on an existing flat roof

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12 Feb

Insulation | Loft / Roof

London - SE4

Enquiry from: Vivien v

Start Date: Immediate

Flat roof insulation on an existing flat roof

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28 Jan

Conversion | Loft

Beckenham - BR3

Enquiry from: Alexander C

Start Date: Immediate

hip to gable loft conversion, master bedroom with large dorma, bathroom and dressing room. are you the property owner: owner of the property property type: semi detached what are you looking to conver...

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08 Nov

Conversion | Loft

London - E16

Enquiry from: Cos S

Start Date: Immediate

Need a Roof lift and conversion in Beckton, Newham, London! Im abroad and Im reachable on the number I shared via whatsapp or via email

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06 Nov

Conversion | Loft

Bromley - BR1

Enquiry from: Juliet P

Start Date: Immediate

Loft conversion with mist system in open plan area for escape route.

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04 Oct

House Extensions

London - E13

Enquiry from: Lutfa B

Start Date: Immediate

mrs 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 below is ...

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31 Aug

Insulation | Cavity Wall

London - SE13

Enquiry from: Robin M

Start Date: Immediate

customer in london area has requested that we arrange quotes for their cavity wall insulation project.mr are considering various options and would like to discuss with a builder directly.please call t...

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03 Jul

Building Work | Porch

London - SE3

Enquiry from: Kirti M

Start Date: Immediate

Lean to conservatory in the garden attached to the kitchen. 420 cm x 182 cm. There are different possibilities with a porch as well.

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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 Swanscombe is:

£25,111

Builder job Builder cost in 2025
Garage conversion in Swanscombe £9,750-£18,450
Loft conversion in Swanscombe £37,917-£66,250
House extensions in Swanscombe £34,250-£72,000
Loft insulation in Swanscombe £450-£690
Upvc or wood porch in Swanscombe £2,625-£4,025
Barn conversions in Swanscombe £112,500-£172,500
Basement renovation in Swanscombe £30,000-£46,000
Bedroom fitting in Swanscombe £1,500-£2,300
Bricklayers in Swanscombe £300-£460
Cavity wall insulation in Swanscombe £400-£820
Commercial new builds in Swanscombe £105,000-£161,000
Conservatory base in Swanscombe £675-£1,035
Building maintenance in Swanscombe £2,250-£3,450
Building insurance works in Swanscombe £2,250-£3,450
Pebble dashed walls in Swanscombe £2,000-£9,200
Plasterboard dry lining in Swanscombe £638-£978
Residential new builds in Swanscombe £105,000-£161,000
Restoration and refurbishment in Swanscombe £37,500-£57,500
Roof insulation in Swanscombe £7,500-£11,500
Underpinning in Swanscombe £2,250-£3,450
Wall cladding in Swanscombe £1,125-£1,725
Wall rendering in Swanscombe £3,750-£5,750
Demolition in Swanscombe £2,440-£3,660
Roof room in Swanscombe £15,000-£23,000
Shop refurbishment in Swanscombe £3,750-£5,750
Single storey house extension in Swanscombe £21,600-£37,400
Soundproofing in Swanscombe £900-£1,380
Driveway repair in Swanscombe £1,520-£2,280
Garden room in Swanscombe £6,400-£9,600
External wall insulation in Swanscombe £6,000-£15,000

Related Builder searches in Swanscombe

Builder FAQs

how to build a garden room?

With homeowners now a lot more unwilling to move or make any costly extensions due to the uncertainty that lies ahead in the property market of the UK, a garden building which represents a cheaper alternative seems to be the best option available. Not only is it one of the most affordable ways to add space to your home while staying within your budget, but it’s also one of the best ways to add immense value to your property as more and more potential home investors are now seeking properties with an outdoor garden room. They’re the perfect investment for those looking to expand their space without having to carry out huge extension projects which normally consumes both time and money.

Garden rooms are best built by professionals to guarantee the best results. However, if you feel confident enough to undertake the project, then this guide will give you an idea of the process.

✓ Build the foundation. Here you can build the foundation using concrete, but in cases whereby there are root systems closeby then you can make use of low impact screw piles.

✓ Start the construction process with timber frame, SIP panels as well as other modular components and materials

✓ Once you’re done with the construction process, the next course of action will be to develop and position the roof structure on to the top of the newly constructed garden room. Here, you can also decide to use sun pipe and solar heating or PV panels. You can also protect the construction from the elements by making use of cedar cladding.

✓ Doors installation. The best type of doors to use here are draught sealed doors which can also be treated hardwood or powder coated aluminium .

✓ Make the finishing touches here and there and make sure all connections are complete.

do you need planning permission for a garden room?

So you’ve identified the type of garden room you’d like to construct in your property, chances are, you’ve already worked out where to put it and can’t wait wait to start spending valuable time on it. It’s very understandable to be a little impatient with the whole idea considering the numerous benefits provided by a garden, but just before you proceed with your plans there’s the need to first check whether or not you’re going to need a planning permission.

Factors determining whether you’ll need a planning permission includes where you intend to place it, the size of the room, how it’s going to be used as well as your location.

Generally, most garden rooms do not require a planning permission as they are categorized as outbuildings. In other words, you’re permitted to construct one so far you comply with some specific rules and have permitted development rights at your home or in your area.

If you want to build your garden room under permitted development, you have to comply with the following rules:

✓ The garden room shouldn’t be in front of your home or property.

✓ The total area of your extensions, sheds and outbuildings ( which includes your garden room), must not go beyond 50 percent of the total land area surrounding your property.

✓ It must be a single storey that’s less than 3 metres high ( 4 metres for a dual pitched roof). And it must not go beyond 2.5 metres in height if the structure is within 2 metres of your boundary.

✓ The eaves must not go beyond 2.5 metres above ground level.

✓ It must not feature a balcony, veranda or any raised platform

✓ It must not be a self contained living accommodation.

You should note that if your home is a listed building or you happen to live in a designated area, then you might not have permitted development rights.

How long will a loft conversion take?

It depends on the style and size of the conversion, but in general, a loft conversion will take between 1-2 months. A loft conversion is a substantial building project, and plans will need to be drawn up. This may add to the time it takes to complete your loft conversion.

do i need building regs for a garage conversion?

Are you considering converting your garage into a more usable space in your home? If yes, then you’d probably want to know if you’ll require building regs before converting the garage. The answer to this question is yes. Although you may not require planning approval to convert your garage into a more usable space, but you’d usually need approval under the Building Regulations.

When re-structuring your garage into a habitable space, the following should be taken into consideration: structural alterations, ventilation, moisture proofing, insulation, fireproofing, escape routes as well as the submission of a building building notice or full plan application to the local council in order to inform them about the planned project.

• Walls

You’ll require an approval if you plan to infill the garage door with a window and a new wall. This is because the garage may have been built of a shallow slab which implies that a new foundation would be needed for the new wall construction.

• Floor

Even though there’s a high possibility that the garage floor is strong enough for domestic use since its designed to withstand the weight of vehicles, you may however need to upgrade to make sure it suitable for both thermal insulation and damp proofing. In addition, there may also be the need to to alter the floor level in such a way that it matches that of the remaining parts of the house.

• Ventilation

According to the Building Regulations requirements, there’s a need for adequate ventilation for each individual rooms which includes garage conversions for general health purposes. What’s going to determine the ventilation level that’ll be required is the frequency at which the room is used. Ventilation can be provided through purge or simply opening the window or via trickle ventilation.

Which type of insulation is best?

The best type of insulation for your property will depend on the type of walls and any insulation that’s already present. It’s usually a good idea to have some form of wall insulation as well as loft insulation, as this helps to prevent heat loss in both areas.

how to tile a porch roof?

Tiling a porch roof is a very important but laborious and difficult task. A project of this magnitude will require a large investment in planning and preparation way before the actual installation process takes place. It can be a brand new porch roofing tile or a replacement of the existing one, either way it’s crucial to get the right technique. If you lack proper training or experience in this field, we’d recommend you hire the services of a reliable professional probably within your local area to guarantee the best results and to save yourself some time and money. This guide will give you a good insight into the porch roof tiling process. Let’s have a look!

• With the crown looking upwards, put the first tile on the batten and centre the tile from side to side.

• Hammer a 10d nail at the base of the tile and into the batten (make sure not to overdrive the nail).

• To provide a much needed support, apply a little mortar under the first tile.

• Identify the inner end of the first tile and place another tile on top. Take a measurement from the outer end and adjust the end of the second tile to fit.

• Just like you’ve done with the first tile, nail the second tile into the batten.

• Position two tiles at the both ends of the ridge and proceed with the installation just as you’ve done with the previous tiles.

• Take a measurement of the distance across the ridge from the first tile’s outer end. Once done, you can then calculate the number of tiles required by subtracting 16 inches from your measurement and divide the answer by 8.

• Beginning at the second tile on one end of the ridge, install the half the number of ridge tiles towards the centre of the ridge. Now install the remaining tiles working from the opposite end to the ridge’s centre. At the centre of ridge should be a key tile with mortar.

how much does a single storey house extension cost?

If you’re planning to build a single story house extension, this is one of the first questions that usually comes to mind to help you set a budget and start to make plans. But as simple as it seems, a single accurate answer can not be provided due to the fact that there are several variables that can play a key role in influencing the price of a single story house extension. These variables includes the size, location, design or specification as well as the build route. In this guide, we’ll provide you with a rough estimate that you can work with to put you on the right path.

The main determinant of the cost of a single storey extension is the size of the build, while the next most relevant factor is the quality of the finish you opt for. For a small extension, you can expect to spend a sum within the range of £14,000 to £17,000. Meanwhile for a larger single storey extension, if you opt for a large wrap around the extension with a great amount of glass to be incorporated in both the walls and roof, you can expect to pay a sum within the range of £80,000 to £120,000.

Overall, the average cost of a single story house extension is usually within the range of £34,000 to £37,000. For this price, you should get a standard sized rear or side extension which also includes the cost of a kitchen - it’s the most commonly use for a single story extension especially in the UK.

There are some additional costs you may also need to factor in to your extension budget. These includes surveys, architect fees, planning application fee (if needed), insurance and Party Wall Agreement (if needed).

Will the company deal with the building control application?

Most companies will make the building control application on your behalf and ensure that all the work is completed to the right standards. When a building inspector has inspected it, you’ll get a certificate. It usually takes around 6-8 weeks after completion to come.

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