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Verified ProOver 50 Reviews
Mitchell Landscaping have been established for 10 years, offering quality advice and services in landscaping, Gardening a...
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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 COULSDON
Thomas Roof Restoration are proud to work on your property as if it were their own. Based in Canterbury, covering Kent, So...
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Loft & Build

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

Recent Builder Enquiries

17 Jan

Insulation | Cavity Wall

Coulsdon - CR5

Enquiry from: Jason C

Start Date: Immediate

customer in coulsdon areas is looking to do a couple of projects at the moment, and would like quotes for cavity wall insulation.confirmed interest via telephone, sms and email at 17/01/2024 08:17.ple...

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30 Oct

Conversion | Loft

Coulsdon - CR5

Enquiry from: Jude J

Start Date: Immediate

homeowner loft conversion please contact to appoint

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07 Apr

Driveway Repair

Coulsdon - CR5

Enquiry from: Graeme U

Start Date: Immediate

Need about 25-30sq meter block paving driveway taken up (currently in tile that are about 50cm squares some cracked) and replaced with cost effective driveway. It is on a slope.

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30 Oct

Building work | Wall Rendering

Coulsdon - CR5

Enquiry from: Inese T

Start Date: Immediate

Render of semi-detached house.

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27 Aug

Building work | General

Coulsdon - CR5

Enquiry from: Mary N

Start Date: Immediate

mrs requested quotes for building maintenance from a builder around coulsdon. they are considering a couple of projects at the moment.call anytime to arrange appointment to discuss. the information be...

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12 Jul

Building work | Wall Rendering

Coulsdon - CR5

Enquiry from: Deborah C

Start Date: Immediate

2 x 3 bed semi detached houses - both looking for re-rendering - the type with the colour mixed in to it - to have having to paint it. full house front side and back. thanks are you the property own...

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01 Feb

House Extensions

Coulsdon - CR5

Enquiry from: Jo K

Start Date: Immediate

conversation from chalet bungalow to two stories with loft rooms are you the property owner: owner of the property looking for: double storey extension do you have planning permission: yes do you have...

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01 Nov

Insulation | Loft / Roof

Coulsdon - CR5

Enquiry from: Tara F

Start Date: Immediate

we have recently had a structural survey completed on a property we are purchasing. some concerns have been raised with a leak that has occurred in the living room and joist may have been damaged. we...

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29 Jan

Insulation | Cavity Wall

Coulsdon - CR5

Enquiry from: Carol J

Start Date: Immediate

are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: 3-4 do you require a top up: yes age of property: 1930-70 are you interested in cavity wa...

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29 Jan

Insulation | Loft / Roof

Coulsdon - CR5

Enquiry from: Carol J

Start Date: Immediate

are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: 3-4 property age: 1930-70 are you in a conservation area: no are you looking for loft ins...

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22 Jan

Insulation | Loft / Roof

Coulsdon - CR5

Enquiry from: Carol J

Start Date: Immediate

are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: 3-4 property age: 1930-70 are you in a conservation area: unknown are you looking for lof...

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22 Jan

Insulation | Cavity Wall

Coulsdon - CR5

Enquiry from: Carol J

Start Date: Immediate

i would like someone to check if my property external wall has been insulated and to provide a quote for insulating if it's not been done are you the property owner: owner of the property how many bed...

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30 Sep

Insulation | External Wall

Coulsdon - CR5

Enquiry from: Paula B

Start Date: Immediate

conservatory roof insulation are you the property owner: owner of the property property type: detached how many bedrooms do you have: 3-4 bedrooms property age: post-2000 please call to appoint

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23 Sep

Building Work | Conservatory Base

Coulsdon - CR5

Enquiry from: Lorna D

Start Date: Immediate

Customer made enquiry for Conservatory Base quotes online. Homeowner lives in Coulsdon area. Please call to arrange appointment

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22 Jul

House Extensions

Coulsdon - CR5

Enquiry from: Jo K

Start Date: Immediate

2nd floor and ground floor extensions

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09 Jul

Insulation | External Wall

Coulsdon - CR5

Enquiry from: Peter G

Start Date: Immediate

pass: 4 - call any time. type of building: detached number of bedrooms: 5 approximate age of building: 400 years existing heating system: boiler and radiators (mains gas) mains gas available: ...

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16 Apr

House Extensions | Single Storey

Coulsdon - CR5

Enquiry from: Sharon H

Start Date: Less than one month

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: Semi detached Looking Fo...

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15 Apr

House Extensions

Coulsdon - CR5

Enquiry from: Sharon H

Start Date: Less than one month

Remove pillar in kitchen and open up back wall of kitchen and extend 2m outwards fit by folding doors on new extension Customer is currently in the process of looking for quotes to add a Single store...

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07 Apr

House Extensions | Single Storey

Coulsdon - CR5

Enquiry from: Sharon H

Start Date: 1 to 3 months

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: Semi detached Looking Fo...

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07 Apr

House Extensions

Coulsdon - CR5

Enquiry from: Sharon H

Start Date: Less than one month

Remove pillar in kitchen and open up back wall of kitchen and extend 2m outwards fit by folding doors on new extension Customer is currently in the process of looking for quotes to add a Single store...

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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 Coulsdon is:

£25,065

Builder job Builder cost in 2025
Garage conversion in Coulsdon £9,750-£18,450
Loft conversion in Coulsdon £31,250-£67,917
House extensions in Coulsdon £32,400-£75,600
Loft insulation in Coulsdon £450-£690
Upvc or wood porch in Coulsdon £2,625-£4,025
Barn conversions in Coulsdon £112,500-£172,500
Basement renovation in Coulsdon £30,000-£46,000
Bedroom fitting in Coulsdon £1,500-£2,300
Bricklayers in Coulsdon £300-£460
Cavity wall insulation in Coulsdon £400-£820
Commercial new builds in Coulsdon £105,000-£161,000
Conservatory base in Coulsdon £675-£1,035
Building maintenance in Coulsdon £2,250-£3,450
Building insurance works in Coulsdon £2,250-£3,450
Pebble dashed walls in Coulsdon £2,000-£9,200
Plasterboard dry lining in Coulsdon £638-£978
Residential new builds in Coulsdon £105,000-£161,000
Restoration and refurbishment in Coulsdon £37,500-£57,500
Roof insulation in Coulsdon £7,500-£11,500
Underpinning in Coulsdon £2,250-£3,450
Wall cladding in Coulsdon £1,125-£1,725
Wall rendering in Coulsdon £3,750-£5,750
Demolition in Coulsdon £2,440-£3,660
Roof room in Coulsdon £15,000-£23,000
Shop refurbishment in Coulsdon £3,750-£5,750
Single storey house extension in Coulsdon £21,600-£37,400
Soundproofing in Coulsdon £900-£1,380
Driveway repair in Coulsdon £1,520-£2,280
Garden room in Coulsdon £6,400-£9,600
External wall insulation in Coulsdon £6,000-£15,000

Related Builder searches in Coulsdon

Builder FAQs

what is a garden room?

Over the years, garden rooms have gradually become a popular choice amongst homeowners as a cost effective way of expanding living space within a home or property. A garden room is basically a living space and a type of pavilion building made from wood that’s well insulated, double glazed as well as electrically wired. It’s however a building which is subsidiary to the main one, built with the purpose of creating an extra functional space within the property. These garden outbuildings are very functional and can be used as a garden studio, office, salon and much more. They can also be incorporated for recreational purposes for evening relaxations, family and friends get-together, lounge or even spa. Other possible uses of a garden room include gyms, pool houses, playrooms, dens, home cinemas and game rooms.

Garden rooms are functional living spaces that are usable throughout the year. And with the rate at which their popularity is growing, you’ll find some companies offering cheap and low quality alternatives featuring shed like construction and felt roof. Garden rooms, on the other hand, are a valuable investment with superior designs and top notch build. They’re constructed in a very similar way to houses with timber frames. Furthermore, they are fully insulated and can also include the normal building solutions such as heating and running water, electricity and many more depending on the requirements of the home or property owner. With the durability of garden rooms being a major objective, they’re typically clad in natural solid timber like Cedar, Larch or Acacia. Materials such as EPDM rubber or cedar shingles are normally used for the roof covering. What’s more? They usually have large expanses of glazing and glazed doors fitted.

Will external wall insulation stop condensation?

Damp issues on a property are usually generated by a lot of factors such as a poor or broken guttering, condensation and lots more. The question arising here is what is the possibility of External Wall Insulation (EWI) preventing condensation? Not only is EWI a reliable way to reduce condensation-caused damp, but it’s also one of the major reasons property owners in solid wall homes consider thermally rendering or cladding their external walls.

Condensation arises as a result of warm moist internal air hitting a cold surface such as the steaming up of both windows and mirror when having a shower. What happens here is the condensation of the water vapour in the air from a gas to liquid in the process of touching the cold surface - one whose temperature is significantly reduced to reach the dew point. At the dew point, condensation is very rampant, and to tackle this issue you’ll have to heighten the wall temperature in order to convert the moisture to vapour and permit it to pass through the wall. And that’s exactly the job of an external wall insulation!

To get started you must ensure that the walls are clean and dry prior to fitting the external wall insulation. The month of May through to September when the weather tends to be dry and more stable are usually the best period to carry out the project. The external wall insulation will function just like a cosy blanket around the building. Ultimately, changing the feel and temperature of the inside of your home. As a result, the previously cold walls will no longer be cold which goes a long way to mitigate the effects of condensation. Furthermore, when an EWI is installed, the rooms of your home will automatically trap more thermal mass as the heat is saved in the walls’ fabric and released back when the temperature drops.

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.

Do I need planning permission for external wall insulation?

If you want to install an external wall, it is only wise to consider whether or not a planning permission is required in order to avoid a hefty fine. In a great kudos to the government and a welcome relief to home and property owners, the installation of external wall insulation is seen as an “improvement to the house and not an “extension or an “enlargement. Ultimately, this implies that external wall insulation fitting is to be done under permitted development and a planning application may not be required. However, like many other regulations, there are also exceptions to this rule and the main one is if the activity changes the appearance of your property. Properties such as a listed building having tighter regulations may pose some issues. As a result, we’d advise you to consult your local authority to ensure that there’s no fast rule to this topic before commencement of the external wall insulation project.

At the moment, according to the Government Building Regulations, the surface of the entire wall is to be improved to existing standards if the area to be insulated exceeds 25 percent of the wall. In normal situations this is usually the typical case, however to prevent avoidable fines and other possible punishments, it is always best to reach to your local authority and check out the rules guiding external wall insulation in your constituency. Furthermore, since external wall insulation is not a task that’s recommended to be done by yourself, you can also ask the professional external wall insulation fitting company for the applying rules before proceeding. As a good professional, the company should have a better knowledge of the rules and regulation guiding its activities.

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).

How to get free external wall insulation?

This is a very great opportunity to not only get free external wall insulation, but also cut down your energy bills depending on the type of property you live in. Generally, to enjoy free external wall insulation you must at least be part of the group receiving one of the benefits listed below and also depends on the amount of money you earn. The benefits include:

• Income based jobseeker’s allowance (JSA)

• Income support

• Income-related employment and support allowance (ESA)

• Tax credits

• Pension credit guarantee credit.

• Universal credit.

There are also other important factors that determines if you can have a free insulation fitted on your property. These includes the place you reside, the carbon level of your home and according to some suppliers, the level of beneficial impact the insulation will have on your home. In order to have a free external wall insulation installed, you must either be the owner of your home or at least obtain the go ahead from your landlord before any external wall insulation activity can be made.

Good news is, if you fit the aforementioned criteria and you’ve already installed an external wall insulation, you just may be entitled to receive a refund for the good job done. However, to really find out if you’re eligible, we’d recommend you get in touch with your supplier directly. Also, the Energy Saving Trust (EST) can direct you to some organizations who can assist you in the determination of your eligibility.

As a home and property owner living in England, you can also check out the Each Home Counts Advice Website which is committed to giving impartial energy efficiency advice.

At the end of the day, if it turns out you happen to be ineligible for a free external wall insulation, you can still go ahead to contact a professional installer for a help at a competitive price to enjoy the several benefits that comes with home insulation.

how long does it take to pebble dash a house

Are you looking to pebble dash your house? This is a cool way to add a stunning new look to your home or property while also adding to its resale value should you wish to sell later on. The list of the benefits goes on, however one thing that most home and property owners would like to know before starting such a project is exactly how long it’ll take to complete it. If you’re also having similar thoughts, then you’ve come to the right place! In this post we’re going to give you an insight into the duration of pebble dashing a house. Let’s take a look!

First and foremost, just like any other home improvement project, the duration of a house pebble dashing project is affected by a number of variables. These variables include the size of your house, the company or contractor hired and lots more. In general, a house pebble dashing project should take within the range of 3 to 14 days depending on the size of your home. It should be noted that you’ll have to pay the workers on a daily basis. Most labourers will charge within the range of £140 to about £160 per labourer per day. And you should expect to have at least 2 labourers to work on your house’s pebble dashing project per day. On the other hand, the more labourer you have working on your project, the more you’re going to pay on a daily basis but this will also significantly reduce the time frame it’ll take to get the project over the line.

how much does a kitchen extension cost?

Being the most used room in a house, it’s little surprise kitchen extension are usually one of the most popular requests in the UK. They do not only open up a frequently used space in your home, but also goes a long way to add value to your property. However, to know the value that’ll added you must first determine the cost of building such an extension before moving forward. Generally, a typical kitchen extension will cost within the range of £20,000 to about £50,000 plus VAT, based on the size of your project as well as your location.

In reality, a single accurate cost of a kitchen extension will vary depending on a lot of influencing factors, one of which is the type of the extension. Let’s take a look!

✓ Rear extension. You may want to consider this type, if you do not have sufficient space for a side return. This will extend your kitchen into your garden which implies that you’re going to give up some green space to make this a reality. The average price to have this done in London will be about £30,000 or more including VAT, and about £20,000 plus VAT or more in other areas.

✓ Side return extension. This, normally, isn’t a huge add to your property, but will create a lot of space for your kitchen while also be a lot reasonable in terms of cost. This type will extend your home into an alleyway at the side of your property if any is available there. On average, the cost of the side return extension should be about £50,000 plus VAT in London and a lot less in the other regions.

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