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Verified Pro

Hilson Roofing

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Offers services in MIDDLESEX
Your friends in High Places We cover all aspects of roofing from minor repairs to full design and install We are quali...
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CRS Contractors

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Offers services in MIDDLESEX
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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Loft & Build

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Offers services in MIDDLESEX
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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Osolo

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

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Offers services in MIDDLESEX
Coastal Prime Ltd provides expert home insulation services across the UK, helping homeowners enhance energy efficiency and...

Recent Builder Enquiries

30 Aug

Insulation | Loft / Roof

Staines-upon-Thames - TW19

Enquiry from: John I

Start Date: Immediate

Problem with damp mould in bedrooms coming from the loft after damage from squirrels/rats. I need it checking & repairing

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03 Aug

Building work | General

Edgware - HA8

Enquiry from: Donna H

Start Date: Immediate

I need someone who cam remove mould

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16 Jul

House Extensions

Southall - UB1

Enquiry from: Lisa A

Start Date: Immediate

I need a extension planing, design and build

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15 Jul

Conversion | Loft

Wembley - HA9

Enquiry from: Esther K

Start Date: Immediate

I am planning to convert loft into office space. Need to install stairs to loft. Thank you. Esther

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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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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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26 Feb

Driveway Repair

Southall - UB2

Enquiry from: Link T

Start Date: 1 to 3 months

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

repair cracks and level uneven surface of concrete driveway are you the property owner: tenant (with permission) property type: commercial what level of service do you require: repair to cracks what ...

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25 Jan

Insulation | Loft / Roof

Greenford - UB6

Enquiry from: Michelle C

Start Date: Immediate

Loft insulation totally id prefer not sprayed

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05 Nov

Conversion | Loft

Harrow - HA3

Enquiry from: Viju U

Start Date: Immediate

Customer made enquiry for Loft Conversion quotes online. Homeowner lives in Harrow area. Please call to arrange appointment

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01 Nov

House Extensions

Enfield - EN1

Enquiry from: Sarah F

Start Date: Immediate

Customer in Enfield area made an enquiry for House Extension online. Please call to arrange an appointment to discuss options

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31 Oct

House Extensions

Feltham - TW13

Enquiry from: Lubna S

Start Date: Immediate

Customer made an online enquiry for House Extension via one of our websites. Confirmed via . Please call to arrange an appointment to quote.

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29 Oct

Conversion | Loft

Northolt - UB5

Enquiry from: Adel M

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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26 Oct

House Extensions

Harrow - HA3

Enquiry from: Divyaba R

Start Date: Immediate

Customer is looking for House Extension quotes. They are unsure of options so would like to discuss. Confirmed interest via Customer lives in Harrow area Please call to arrange an appointment

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24 Oct

House Extensions

Edgware - HA8

Enquiry from: Naran V

Start Date: Immediate

Customer is looking for quotes for House Extension from pros around Edgware. Please call to arrange appointment to discuss

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20 Oct

Conversion | Loft

Hayes - UB4

Enquiry from: Islamuddin M

Start Date: Immediate

Customer made enquiry for Loft Conversion quotes online. Confirmed interest via email at 19:43 Homeowner lives in Hayes area. Please call to arrange appointment

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11 Oct

Conversion | Loft

Wembley - HA0

Enquiry from: Darrell M

Start Date: Immediate

are you the property owner: owner of the property property type: terrace what are you looking to convert the space into: bedroom/s are you looking to have stairs: yes do you require any windows: dorm...

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09 Oct

House Extensions

Ruislip - HA4

Enquiry from: Kanti M

Start Date: 1 to 3 months

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

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08 Oct

Conversion | Loft

Hayes - UB3

Enquiry from: Ali N

Start Date: Immediate

Customer is looking for quotes for Loft Conversion from pros around Hayes. Please call to arrange appointment to discuss

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08 Oct

Conversion | Loft

Uxbridge - UB10

Enquiry from: Hanzalah H

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 via phone at 20:09, SMS at 20:10, email at 20:10...

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07 Oct

Conversion | Loft

Hounslow - TW4

Enquiry from: Naveen K

Start Date: Immediate

Customer made enquiry for Loft Conversion quotes online. Homeowner lives in Hounslow area. Please call to arrange appointment

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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 Middlesex is:

£25,007

Builder job Builder cost in 2026
Garage conversion in Middlesex £9,834-£19,634
Loft conversion in Middlesex £29,688-£64,688
House extensions in Middlesex £32,000-£73,000
Loft insulation in Middlesex £350-£5,345
Upvc or wood porch in Middlesex £2,625-£4,025
Barn conversions in Middlesex £112,500-£172,500
Basement renovation in Middlesex £30,000-£46,000
Bedroom fitting in Middlesex £1,500-£2,300
Bricklayers in Middlesex £300-£460
Cavity wall insulation in Middlesex £325-£5,410
Commercial new builds in Middlesex £105,000-£161,000
Conservatory base in Middlesex £675-£1,035
Building maintenance in Middlesex £2,250-£3,450
Building insurance works in Middlesex £2,250-£3,450
Pebble dashed walls in Middlesex £2,000-£9,200
Plasterboard dry lining in Middlesex £638-£978
Residential new builds in Middlesex £105,000-£161,000
Restoration and refurbishment in Middlesex £37,500-£57,500
Roof insulation in Middlesex £3,875-£10,750
Underpinning in Middlesex £2,250-£3,450
Wall cladding in Middlesex £1,125-£1,725
Wall rendering in Middlesex £3,750-£5,750
Cero insulation in Middlesex £250-£10,000
Insulation scheme (hhrco) in Middlesex £250-£10,000
Demolition in Middlesex £2,440-£3,660
Roof room in Middlesex £15,000-£23,000
Shop refurbishment in Middlesex £3,750-£5,750
Single storey house extension in Middlesex £24,400-£44,934
Soundproofing in Middlesex £575-£25,690
Driveway repair in Middlesex £607-£51,140
Garden room in Middlesex £6,400-£9,600
External wall insulation in Middlesex £3,125-£12,500

Related Builder searches in Middlesex

Builder FAQs

how to repair asphalt driveway depressions?

When your driveway is suffering from depression, it becomes unsafe for driving (a danger zone) and ugly - no homeowner wants that! Unfortunately, most driveways won’t hold flat for long as they tend to develop cracks and potholes pretty quickly. Here, we are going to take you through how to fill asphalt driveways’ depression so as to ensure the sinkholes in your driveway poses no threat to you or your loved ones, while also beautifying your property. The approach to be used depends on the intensity of the depression. If its only a few cracks and holes, this can easily be repaired with some equipment. But if otherwise is the case, then calling a reliable professional will be your best bet. In this article, we’ll show you how to repair dips in your asphalt driveway relatively quickly.

✓ Pick a date with warm and sunny weather. This is because if you work in a cold weather, chances are the materials will freeze and hence, unusable. So find a day when the temperature will over 50 degrees Fahrenheit and below 80 degrees Celsius and when there would be no rain. We’ll advise a day between May to October.

✓ Prepare the area. Remove all loose stones, soil, dirt as well as vegetation from the holes. Once done, you can then proceed to washing the area with a pressure washer or sweep with a broom.

✓ Apply a thin mixture of asphalt to the area. Use a flat stirring stick to coat the low driveway area with a thin mixture of asphalt.

✓ Tamp the asphalt repair mix. Purchase the right kind of asphalt to repair the driveway. Fine aggregate asphalt mixture is more suited to filling small holes, whereas the coarse aggregate is more suited to filling larger holes. Apply layers ( about 2 inches each time) of the asphalt repair mix to the sunken area and use a shovel to give it a smooth finish. Once done, simply make the area smooth and protect it with a piece of plywood. Do not walk or drive on the area for a couple of days.

do i need planning permission to render my house?

If you’re considering rendering your house or property, then you’d most likely want to know whether or not applying for a planning permission will be needed. In several cases, planning permission will not be required for the maintenance, repair as well as replacement of the existing render on your building. These activities are covered by what’s called “Permitted Development Rights, which allows you to carry out some activities without having to apply for a planning permission but always subject to following some strict guidelines. For rendering, as long as the material (render) possesses an identical appearance to those existing on the house as well as same colour, then you will not require a planning permission. However, there are a number of projects that have been highlighted in which a planning permission would be required. These includes the following:

✓ Re-rendering in a colour that different from the original one used on the house or building.

✓ Rendering over brickwork which was not originally covered.

✓ Rendering over pebbledash

✓ Removing pebbledash and replacing it with render.

Another exception to the Permitted Development rights are for houses in conservation areas, national parks or areas of outstanding national beauty.

Although, you wouldn’t normally require to submit a planning application for approval before you apply render, but in truth it’s actually a bit of a grey area which isn’t totally clear and doesn’t allow for much freedom or creativity. And due to this fact, homeowners who wants an absolute peace of mind may opt to apply for planning permission just in case. It’s also worth noting that whether or not a planning permission is required, a huge rendering work will need to comply with building regulations which includes the need to insulate walls on the inside or outside as part of the work on several older properties .

how to insulate a loft roof?

Insulating your loft roof comes with a wide range of benefits. Not only do you get to maintain a comfortable temperature in your house for longer, but you’ll also get to cut down on your heating bills. If you wish to insulate your loft roof, you’ve come to the right place! This process can be very tedious and time consuming especially if you don’t what you’re doing or lack the required confidence to pull it off. It’s advisable to hire the services of a reputable professional who can guarantee the best results for help and also save you some time and money that can come from potentially costly errors.

 

Before you start rolling out, you’d have to make sure that all cracks, gaps and holes in the ceiling are filled with either a standard filler or decorators caulk. You can also clean between between the gaps in the joists thoroughly. And finally, check for hazards that can cause you problems before getting stated.

  • Remember to leave ventilation gaps as you start from the eaves. Then work towards the loft’s centre, starting from the point furthest from the hatch.
  • Lay the first layer between the joists which should be 100 mm and then the subsequent layer should be 170 mm to make it up to the recommended 270 mm.
  • Carry the electric cables above the insulation and work around visible light fittings.
  • Cut the roll in the centre of the floor when rolling out from the eaves on both sides with the help of a craft knife. Ensure that there are no gaps between the insulation and the joists’ edges.
  • Lag pipes as you go in order to prevent walking over the insulation to get back to them.
  • Ensure that the loft is totally insulated
  • Insulate the hatch.
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.

are house extensions worth it?

Often referred to by many as the holy grail of home improvements, house extension comes with a wide range of benefits which makes it easy to see why the extension could be a great uptick in the potential price of your property in terms of sales. So if you’re looking to build a new home extension but still not convinced about the project, we’re here to help you. Being fully aware any home construction work is usually a heavy investment, there’s a huge need to be set on your decision before scheduling the commencement of any work. So are house extensions worth it? Below are some of the top benefits offered by house extensions to help you decide if it’s the most suitable route for you.

• Add To Your Home’s Value

Building an home extension is a great way to add value to your home before selling. Increasing the living space of your home is an incredible appeal to many buyers which significantly increases your property’s total value. However, you must ensure that the extension is impressively designed using top quality materials in order to generate more value.

• Good Alternative To House Moving

The most common reason for moving is usually due to a lack of sufficient space, but with house prices steadily on the increase a cost effective alternative is highly sought after. This alternative is house extension which creates more space for the household to spread out and have more privacy.

• You May Not Require A Planning Permission

You can extend your house and still not need to apply for a planning permission. To achieve this, simply comply with the laid down rules set under the permitted development rights.

• Extra Living Space

If you fill you’re starting to outgrow your existing structure and do not buy into the idea of moving, then your best bet might just be to extend your home.

What types of work does a builder do?

Any residential building work requires a general builder. The term Residential building work means any work which is involved in building a house or changing or adding to a home. It also comprises of mending, refurbishing, ornamenting or applying shielding treatment to home. A dwelling is defined as a building or a part where people live. This might include an apartment, house or a townhouse.

Here is a list of some of the works that require a building licence:

• construction of a garage, carport or a shed

• renovation for bathroom, kitchen or laundry

• structural landscaping and building swimming pools

• construction of conservatories and atriums

• house lifting for example, raising the height of an existing structure permanently

• removing and resitting dwellings

• steam rooms and saunas.

General building contracts might also involve work that needs a specialist. These works can be appropriately subcontracted. However, this work must be carried out by the container of a permitted contractor licence or competent administrator certificate in that specialist category.

There are a number of different categories of licences that are available depending on whether you want to oversee the work or have an agreement with another party. When you have a contractor licence, you will have the option of submitting a contact to bid on the work. You can only do the categories of work designated on your licence card. Contractor licences can be allotted to people and businesses and partnerships.

With a certificate of a qualified supervisor, you will be able to supervise the type of work specified in the certificate. Such certificates are only issued to individuals and do not allow you to contract for work.

The licence of an endorsed contractor is issued to those individuals who have applied for a contractor licence but also possess the necessary qualifications and experience to become a qualified supervisor.

Will I need planning permission to convert my loft?

Planning permission is not normally needed for a loft conversion as they are covered by permitted development rights. A conversion company will tell you if you do and help you with this. For more information, see our article about planning permission.

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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