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Verified Pro

Essex Loft Extensions

0 review(s)
Offers services in SWANSCOMBE
Essex Loft Extensions was founded by a team of experienced local builders with a shared passion for residential constructi...
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 ProOver 10 Reviews

CRS Contractors

19 review(s)
Offers services in SWANSCOMBE
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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Double Glazing Tunbridge Wells Kent by Mayfair Installations, leading Double glazing specialist covering Kent. Windows, Do...
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Osolo

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Offers services in SWANSCOMBE
Experience the Exceptional We are a reliable building company delivering high-quality workmanship across all aspects of...

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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28 Feb

Bedroom | Fitted Wardrobe

Bromley - BR1

Enquiry from: Danielle C

Start Date: Immediate

i would like my wardrobe fitted done

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27 Jan

Extension | Garden Room

Beckenham - BR3

Enquiry from: Nick P

Start Date: Immediate

Rear garden studio for recording and rehearsals. Ideally in the realm of 7m squared but open to design suggestions.

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18 Jan

Insulation | Loft / Roof

Bromley, Keston - BR2

Enquiry from: Gray R

Start Date: Immediate

Loft insulation , pitch roof detached house

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07 Dec

Interior work | Stud Walls

London - SE14

Enquiry from: Sara H

Start Date: Immediate

Hello, We are looking at adding a meeting room onto our mezzanine (please email me so I can share images and dimensions). For this, we are looking at low cost partition walls. We will need 3 x walls...

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18 Oct

Conversion | Loft

Bromley, Keston - BR2

Enquiry from: Augustine E

Start Date: Immediate

Customer made an enquiry for Loft Conversion via one of our websites. Looking at various options they would like to discuss directly Confirmed interest Please call to discuss and arrange appointment t...

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18 Oct

Building work | Wall Rendering

London - SE6

Enquiry from: Ann M

Start Date: Immediate

The back of the house is covered in some kind of render. one wall of it has a lot of cracks and has caused damp and mould issues inside. We would like to remove the render and restore the brickwork.

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29 Sep

House Extensions

London - SE13

Enquiry from: Helen M

Start Date: Immediate

Customer made enquiry for House Extension quotes online. Homeowner lives in London area. Please call to arrange appointment

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23 Aug

Building Work | Porch

London - SE3

Enquiry from: Judith C

Start Date: Immediate

a glass panel to be fitted to a porch

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30 Jun

Building work | Sound Proofing

London - SE6

Enquiry from: Rupali S

Start Date: Immediate

Soundproofing bedroom window

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29 Jun

Conversion | Loft

Bromley - BR1

Enquiry from: Hafiza K

Start Date: Immediate

Loft conversion bathroom and bedroom

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11 Jun

Building work | General

London - E13

Enquiry from: Vin P

Start Date: 1 to 3 months

customer made an enquiry for building maintenance and confirmed on the local quotes site they would like quotes from a builder.mr lives in the london area and would like a call to discuss options.see ...

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12 May

Building work | General

London - E16

Enquiry from: Jeffrey B

Start Date: Immediate

mr requested quotes for building maintenance 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...

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06 Mar

Driveway Repair

Bromley - BR1

Enquiry from: Rickie S

Start Date: Immediate

Pathway repair to be done at entrance to house

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29 Jan

Insulation | External Wall

Bromley, Keston - BR2

Enquiry from: John S

Start Date: Immediate

We have a rectangular conservatory, est 2.5m by 4m with a sloping Perspex roof and need to insulate for summer and winter,. Construction not made for heavy glass.

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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 Swanscombe is:

£24,264

Builder job Builder cost in 2026
Garage conversion in Swanscombe £9,834-£19,634
Loft conversion in Swanscombe £34,688-£63,438
House extensions in Swanscombe £33,400-£69,600
Loft insulation in Swanscombe £350-£5,345
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 £325-£5,410
Commercial new builds in Swanscombe £105,000-£161,000
Conservatory base in Swanscombe £675-£1,035
Building maintenance in Swanscombe £1,400-£4,225
Building insurance works in Swanscombe £1,400-£4,225
Pebble dashed walls in Swanscombe £1,275-£7,100
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 £3,875-£10,750
Underpinning in Swanscombe £1,400-£4,225
Wall cladding in Swanscombe £1,125-£1,725
Wall rendering in Swanscombe £3,750-£5,750
Cero insulation in Swanscombe £250-£10,000
Insulation scheme (hhrco) in Swanscombe £250-£10,000
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 £24,400-£44,934
Soundproofing in Swanscombe £575-£25,690
Driveway repair in Swanscombe £1,520-£2,280
Garden room in Swanscombe £6,400-£9,600
External wall insulation in Swanscombe £3,125-£12,500

Related Builder searches in Swanscombe

Builder FAQs

What is a barn conversion?

A barn conversion is where an agricultural building is altered to serve a different purpose. Lots of barns conversion projects involve converting an old barn into one or more homes. However, barns can also be converted into other types of commercial building, like offices.

how much is a double house extension?

A double house extension is basically a construction to any aspect of your house that elevates up to offer two floors of space. It can be structured to suit your existing home in two storeys or as a side wing on a taller property. If you’re considering building a double house extension, then estimating the cost is a very important task to do before commencing the project. In this article, we’ll give you an idea of the cost of a double house extension so you can estimate yours accordingly.

The double house extension cost depends on several factors that’s specific to your home as well as your design choice. These includes:

• Location of your property. Places like London and the southeast will generally cost more than the other regions due to higher demands.

• Accessibility of the site. The ease of your site’s accessibility also plays a key role in the price.

• Size of the extension. The more the extension’s size in footprint and square metres, the higher the possible costs.

• Materials used in making the roof as well as the complexity of the roof design.

• Your choice of finishing. These includes flooring window and door frames, glazing, underfloor heating and roof lights.

• Your property’s soil type. Different types of soil requires varying treatments as well as materials to develop solid foundations.

Constructing a double house extension is a quite simple build in terms of technicality when its to the side or rear of your house as this can also help you save some money. Generally, considerably expanding your home’s space by building a double house extension will cost within the range of £1,500 per m2 to about £2,800 per m2.

how thick should loft insulation be?

Over the years there has been an increase in the recommended thickness of loft insulation by the government. Obviously, the reason behind this is pretty simply - the thicker the layer of your loft insulation the bigger your savings. The UK government is very keen to every house in the country to have loft insulation fitted where possible as it helps to minimize the heating demands of these properties. Households get to benefit from loft insulation in so many ways which includes reduced energy energy bills as well as having a home that stays at a more comfortable temperature for longer.

 

Generally, for the government energy efficiency is crucial as it implies that the highest demand ( which is usually the time of the day when gas or electricity use is at its peak ) reduces, since each building requires slightly less energy. Overall, that ultimately implies that new power plants don’t have to be built which is some nice cost savings for the government.

 

In the 1980’s, any thickness of loft insulation from 25 mm to 50 mm was considered the standard. But then, building regulations stated that homes should have as much as 100 mm of loft insulation. Over time, this gradually increased to 270mm for new builds and also recommended for other properties, although not essential. As a result of this, there’s always a need to check how much insulation you currently have in your loft before you decide to purchase more. You may discover that you already have something within the range of 20 mm to 200 mm up there and knowing this and the insulation values will assist in determining how much more you’ll need to purchase, if any at all. You should also note that some modern materials can offer the same thermal insulation whilst not being as thick.

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.

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.

Will my extension be expensive?

It depends on the size and type of extension. Small porches or flat roof extensions are very reasonably priced. More substantial two storey extensions can be expensive. In general, the price is roughly proportional to the amount of space you add to your home.

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.
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.

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