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Verified Pro

Essex Loft Extensions

0 review(s)
Offers services in BELGRAVIA
Essex Loft Extensions was founded by a team of experienced local builders with a shared passion for residential constructi...
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Rankins Roofing & Building are a family established business with over 30 years in the building/roofing industry. We pride...
Verified ProOver 10 Reviews

CRS Contractors

19 review(s)
Offers services in BELGRAVIA
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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The Driveway Studio

1 review(s)
Offers services in BELGRAVIA
The Driveway Studio Ltd is your local specialist in resin driveways, tarmac, block paving, patio slabs, gravel driveways, ...
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Osolo

0 review(s)
Offers services in BELGRAVIA
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 BELGRAVIA
Coastal Prime Ltd provides expert home insulation services across the UK, helping homeowners enhance energy efficiency and...

Recent Builder Enquiries

26 Feb

Insulation | Cavity Wall

London - SW1X

Enquiry from: Michael I

Start Date: Immediate

Looking for cavity wall insulation

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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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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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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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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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23 May

Conversion | Loft

Ruislip - HA4

Enquiry from: Pritinarayan R

Start Date: Immediate

i would like to do loft conversion as well as rear extension of the semi detached bungalow are you the property owner: owner of the property property type: semi detached what are you looking to conver...

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11 Apr

House Extensions

Feltham - TW13

Enquiry from: Nijat M

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 Feltham area Please call to arrange an appointment

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03 Mar

Conversion | Loft

Uxbridge - UB10

Enquiry from: Olan A

Start Date: Immediate

customer is looking for loft conversion quotes. they are unsure of options so would like to discuss. confirmed interest via customer lives in uxbridge area please call to arrange an appointment are yo...

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23 Feb

House Extensions

Feltham - TW13

Enquiry from: Sandesh R

Start Date: Immediate

Customer made an enquiry for House Extension via one of our websites. Looking at various options they would like to discuss directly Confirmed interest, SMS at 15:17, email at 15:17 Please call to dis...

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17 Aug

Insulation | External Wall

Ruislip - HA4

Enquiry from: Gary T

Start Date: Immediate

add insulation to glass conservatory

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10 Aug

House Extensions

West Drayton - UB7

Enquiry from: Mike T

Start Date: Immediate

customer has a extensions & conversions project they are looking to have done, specially they want quotes for house extension. they are unsure of options so would like to discuss with a builder.confir...

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31 Jul

Insulation | Cavity Wall

Walton-on-Thames - KT12

Enquiry from: Anthony B

Start Date: Immediate

cavity wall in original structure

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12 Jul

Conversion | Loft

Ashford - TW15

Enquiry from: Mark G

Start Date: Immediate

dormer constructed to already converted loft space. planning permission granted are you the property owner: owner of the property property type: terrace what are you looking to convert the space into:...

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13 Jun

House Extensions

Hayes - UB3

Enquiry from: Karen C

Start Date: Immediate

customer in the hayes area made an enquiry a couple of projects including house extension.call anytime and arrange an appointment to discuss. below is some details about this project: are you the prop...

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10 May

Insulation | Loft / Roof

Uxbridge - UB10

Enquiry from: Surinder P

Start Date: Immediate

loft roof insulation with hybris insulation are you the property owner: owner of the property how many bedrooms do you have: 5+ do you currently have loft insulationn: yes do you require a top up: no ...

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26 Mar

Conversion | Loft

Feltham - TW14

Enquiry from: Bishal R

Start Date: Immediate

I am looking for a Dormer loft conversion

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19 Mar

Building Work | Porch

Feltham - TW13

Enquiry from: Belinda G

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? Unsure I a...

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22 Feb

Insulation | Loft / Roof

Ruislip - HA4

Enquiry from: Philip D

Start Date: Immediate

Removal of old fibreglass insulation to be replaced by recommended depth of modern alternative

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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 Belgravia is:

£24,923

Builder job Builder cost in 2026
Garage conversion in Belgravia £9,834-£19,634
Loft conversion in Belgravia £29,688-£64,688
House extensions in Belgravia £34,572-£91,143
Loft insulation in Belgravia £350-£5,345
Upvc or wood porch in Belgravia £2,625-£4,025
Barn conversions in Belgravia £112,500-£172,500
Basement renovation in Belgravia £30,000-£46,000
Bedroom fitting in Belgravia £1,500-£2,300
Bricklayers in Belgravia £300-£460
Cavity wall insulation in Belgravia £325-£5,410
Commercial new builds in Belgravia £105,000-£161,000
Conservatory base in Belgravia £675-£1,035
Building maintenance in Belgravia £1,400-£4,225
Building insurance works in Belgravia £1,400-£4,225
Pebble dashed walls in Belgravia £1,275-£7,100
Plasterboard dry lining in Belgravia £638-£978
Residential new builds in Belgravia £105,000-£161,000
Restoration and refurbishment in Belgravia £37,500-£57,500
Roof insulation in Belgravia £3,875-£10,750
Underpinning in Belgravia £1,400-£4,225
Wall cladding in Belgravia £1,125-£1,725
Wall rendering in Belgravia £3,750-£5,750
Cero insulation in Belgravia £250-£10,000
Insulation scheme (hhrco) in Belgravia £250-£10,000
Demolition in Belgravia £2,440-£3,660
Roof room in Belgravia £15,000-£23,000
Shop refurbishment in Belgravia £3,750-£5,750
Single storey house extension in Belgravia £30,800-£61,200
Soundproofing in Belgravia £575-£25,690
Driveway repair in Belgravia £1,520-£2,280
Garden room in Belgravia £6,400-£9,600
External wall insulation in Belgravia £3,125-£12,500

Related Builder searches in Belgravia

Builder FAQs

what is a garage conversion?

What is your garage being used for? If your answer is anything besides your vehicle, you’re in the majority in the UK. In the country, according to a research by Admiralty Loans, several home and property owners now use their garage as dumping ground for all sorts of stuffs asides a car. Ultimately, this gives rise to garage conversions as the more or less underutilized space can be converted into a living space which can be more beneficial while also adding more value to the property.

A garage conversion is a fast and relatively affordable route to adding more floor space within your home. It’s basically the act of changing your garage into something other than a storage or a place in which you can park your car. This can be anything from a bedroom to a playroom and anything in between. It’s a great way to provide extra space to allow your family to spread out and have more privacy while still within the walls of your home.

A garage conversion project is a huge one which mostly does not require a planning application so far the conversion is internal. However if you’re planning to increase the garage’s size or change the exterior of your home, or convert your garage into a separate room, then you may require a planning permission before getting started. It’s always wise to consult your local authority before carrying out any work to be on the safer side.

A project of garage conversion’s magnitude is better left to a reliable professional who have the experience when it comes to dealing with building regulations and more. This way, you’d also get to save yourself some headaches and some extra cash which may result from possible costly errors.

What types of cladding are there?

There are two main types of cladding. The first is material cladding, which refers to layers of a material that are attached to the external walls. The material used could be timber, PVC, stone, or other materials. The second type of cladding is rendering, where a coat of plaster is applied to the wall.

how much to board a loft?

How Much To Board A Loft?

If you stay in a building where the space meant for storing stuffs is not sufficient, boarding your loft may be just the perfect solution for you. In several homes, the space is already present, and all you have to do is to make it more usable by boarding it out. This is unarguably one of the easiest and quickest ways to create storage space in your home.

Boarding a loft comes with a number of special benefits which includes:

• Assisting to declutter our living spaces and makes for a more spacious home.

• Creating a usable space whereby all seasonal items can be stored.

• Assisting to reduce heating bills as it prevents the loss of heat. When your loft is well boarded and insulated, it’ll help trap heat and prevent it from escaping via the roof.

• Adding to your home’s value by making your attic a very useful space for storing items.

• Helping to create a quiet space which can used for relaxation or getaway purposes and of course, this will require a bit more structural work.

So now that you’ve learnt a few of the benefits associated with boarding a loft, how much will it cost to have one made? This depends on an array of factors which includes the size of the space needed, the type of materials and labour cost.

Overall, a standard semi detached building will feature a lot of space of about 40 sqm to 50 sqm in size. There’ll be a need to add to the height of the floor joists before installing the chipboard decking boards. This job size should cost within the range of £1,000 to £1,500. It’ll require just a two-person team that are fully equipped and well versed about the processes.

What time can builders start work?

The periods at which noisy work is permitted do vary across the nation because the Control of Pollution Act 1974 provided Local Authorities with the authority to regulate noise from construction sites and similar areas. At the same time as these do differ across unalike councils, the average hours throughout which noisy work is tolerable is usually between 8 am and 6 pm from Monday to Friday. This is usually based on the impression of ‘noisy work’ being carried out, so labours could start earlier to prepare things for the day but then not start carrying out their work until 8 am.

On Saturday’s builders are usually allowed to work between 8 am and 1 pm, but this can differ to some extent with different councils. It does mean that workers can start at the identical time as the rest of the week, but they are generally required to finish a lot prior. On Sundays and Bank Holidays there is not as much of detailed direction on hours, but most councils say that there should be no noisy work taking place. Although these are decent strategies, it is worth examining your Local Authority website as they can change slightly. Noisy work is commonly described as ‘noise audible at the site boundary’ and it may be the case that workers are there outside these hours but are setting up before carrying out noisy work.

Local Authorities also recognise that now and then it is unescapable to work separately to these hours, such as work on railway tracks that must be done when trains are not running. Though, local councils do have the authority to serve an announcement on individuals carrying out building or demolition works and tell them how the work should be carried out to evade a possible lawful noise irritation.

Are barn conversions VAT exempt?

If you’ve converted a non-residential barn into a home, you might be able to reclaim some of the VAT that you’ve paid for your project. This includes money spent on:

• Construction materials

• Flooring

• Light fittings

• Kitchen units and worktops

• Electrical, heating and plumbing materials

To reclaim your VAT from HMRC, make sure you request and keep all of your invoices. You’ll also need proof of planning permission and evidence of completion. You should then submit your claim with all relevant paperwork within three months of receiving your completion certificate. You’re only allowed to submit one claim, so you’ll need to make sure you get it right first time.

Are pumps used for basement conversions noisy?

If your basement has a cavity drain membrane, it’ll need a pump to move water away from the exterior of your basement and prevent flooding.

Sump pumps can be noisy, but they don’t have to be. Generally, if you have a well-designed pump that’s installed correctly, you shouldn’t find it a problem. For best results, hire a skilled, experienced professional to supply and install your drainage system.

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 much does a garden room cost?

Adding a garden room to your property is a great way of creating an additional space within your home without having to invest heavily in large house extension projects. And not only does it expand your living space, but it’s also a way to add good value to your home or property. With the various benefits offered by a garden room, most individuals are usually surprised with just how affordable the living space can be. However, just like any other home improvement, the price of a garden room is influenced by a wide range of factors. These factors include the design you opt for whether standard or customized, the size of the garden room, the materials used, the number of fixtures and fittings you want as well as any other special design feature you require.

Asides from the money needed to put up the structure, there are also some common extra cost that’ll also be expended for both the interior and exterior of the living space. For instance, there are some furnitures and fittings that you’d like to put in your garden room and these will also form part of the overall cost. There’s also the electrical connections cost and this will vary depending on the distance of your room, the cables to be used as well as your electrician. For this part, you can expect to spend anything within the range of £850 to £1200 and since it’ll be used all year long, it’ll also require appliances for heating, insulation, electricity and ventilation.

Generally, the overall cost you should be expecting to pay for a modular build garden room will range between £10,000 to £40,000.

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