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Verified Pro
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 WELLING
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 WELLING
We can cover all aspects of a loft conversion and extensions. If you require, we can also design the project including dr...
Verified Pro
Here at Aesthetic Gardens & Drives we specialize in transforming outdoor spaces into stunning landscapes. With a commitmen...
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Keybur Paving

0 review(s)
Offers services in WELLING
Keybur paving are a trusted, professional company with a great reputation to uphold. We are based in epsom and cover all o...

Recent Builder Enquiries

20 Jan

House Extensions

Welling - DA16

Enquiry from: Marlon M

Start Date: 1 to 3 months

are you the property owner: owner of the property property type: terrace looking for: single storey extension do you have planning permission: yes do you have plans drawn up: yes time scale: 1-3 mont...

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19 Jan

House Extensions | Single Storey

Welling - DA16

Enquiry from: Marlon M

Start Date: 1 to 3 months

customer in the welling area made an enquiry a couple of projects including single storey house extension.call anytime and arrange an appointment to discuss. below is some details about this project:c...

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18 Jul

Building work | Wall Rendering

Welling - DA16

Enquiry from: Sv A

Start Date: Immediate

Remove old rendering and put new one

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28 Feb

Driveway Repair

Welling - DA16

Enquiry from: Raj P

Start Date: Immediate

Front patio and sideway to repair/redo with blocks or bricks, depending on cost.

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15 Feb

Insulation | External Wall

Welling - DA16

Enquiry from: Tracey L

Start Date: Immediate

we would like our conservatory insulated please. the measurements are 3549mm x 3391mm could we get a rough estimate please? are you the property owner: owner of the property property type: semi detac...

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24 Oct

Conversion | Loft

Welling - DA16

Enquiry from: Nicholas G

Start Date: Immediate

*homeowner loft conversion please call to appoint

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20 Oct

Conversion | Loft

Welling - DA16

Enquiry from: Nicholas G

Start Date: Immediate

*homeowner loft conversion please call to appoint

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10 Oct

Conversion | Loft

Welling - DA16

Enquiry from: Nicholas G

Start Date: Immediate

architect drawings for a simple loft conversion in a 4 bedroomed detached property are you the property owner: owner of the property property type: detached what are you looking to convert the space i...

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14 Sep

Insulation | Loft / Roof

Welling - DA16

Enquiry from: Anthony M

Start Date: Immediate

Loft insulation semi detached house.

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04 Oct

House Extensions

Welling - DA16

Enquiry from: Dhruv U

Start Date: Immediate

customer in welling areas is looking to do a couple of projects at the moment, and would like quotes for house extension.confirmed interest via telephone and email at 04/10/2021 16:54.please call to a...

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17 Feb

Conversion | Loft

Welling - DA16

Enquiry from: James C

Start Date: Immediate

customer visited the myloftconversionprices.co.uk site and submitted an enquiry. property type: semi detached property owner: owner, looking to convert into: bedroom, work description: 2 medium size ...

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05 Feb

House Extensions

Welling - DA16

Enquiry from: Anil T

Start Date: Immediate

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

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21 Nov

Conversion | Loft

Welling - DA16

Enquiry from: Joana Q

Start Date: Immediate

quote for stairs to the loft are you the property owner: owner of the property property type: semi detached what are you looking to convert the space into: other are you looking to have stairs: yes do...

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20 Jun

Conversion | Loft

Welling - DA16

Enquiry from: Jan H

Start Date: Immediate

customer visited the myloftconversionprices.co.uk site and submitted an enquiry. property type: semi detached, property owner: owner, looking to convert into: bedroom, work description: full loft con...

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03 Feb

House Extensions | Single Storey

Welling - DA16

Enquiry from: Numa F

Start Date: Immediate

Submit your free quote for rated tradespeople

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04 Jan

Insulation | HHCRO Free

Welling - DA16

Enquiry from: Tope M

Start Date: Immediate

Current loft insulation is insufficient so additional layers are required

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03 Apr

Building Work | Porch

Welling - DA16

Enquiry from: Disha R

Start Date: Immediate

*Homeowner Porch Please call to appoint

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07 Feb

Building work | Wall Rendering

Welling - DA16

Enquiry from: Julie S

Start Date: Immediate

To take off any existing pebble dashing that need's to come off the front of the house, then render or part pebble dash.

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19 Aug

House Extensions | Single Storey

Welling - DA16

Enquiry from: Fred P

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: Other Looking For: Singl...

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19 Aug

House Extensions

Welling - DA16

Enquiry from: Fred P

Start Date: 1 to 3 months

Home Owner Supplied and Fitted Call to Appoint 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 ...

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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 Welling is:

£25,111

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

Related Builder searches in Welling

Builder FAQs

how much does a loft room cost?

How Much Does A Loft Room Cost

In the event whereby you happen to run out of space in your home and extending sideways or moving out isn’t even a considerable option, the next best solution is to look upwards - the loft. The loft can be converted into a room that can used to satisfy varying purposes, be it a storage room, bedroom, home office, spare bathroom and more. There are a number of loft conversion styles you can go for including a room in loft conversion, dormer style conversion, mansard conversion, or a hip-to-gable conversion. Regardless of your choice, each of the types will not only give you new rooms to enjoy but also add value to your home. However, before getting started, it’s crucial to have an idea of the loft conversion cost to help you prepare a budget and begin planning. Here, you’ll discover the most likely loft room cost for each conversion style you opt for.

• Room In Loft Conversion

This is only suitable for some specific home, but it’s however the most affordable option of the lots. This loft conversion style will cost within the range of £15,000 to £20,000 (prices can be higher in regions where tradesmen are higher in demand such as London and the south east).

• Dormer Loft Conversion

These are relatively simple and straightforward to include in your home. The cost ranges between £31,000 to £58,000 depending on the conversion’s size and other factors.

• Hip To Gable Loft Conversion

This style of loft conversion is more complex than the aforementioned ones, hence they’re usually more costly to complete. The price ranges between £42,000 to £65,000.

• Mansard Loft Conversion

This style of loft conversion is the most complex of the lot and includes a complete overhaul of your loft. The price ranges between £45,000 to £70,000.

• Bungalow Loft Conversion

Any of the main styles above can be done to a bungalow if the planning requirements are fully complied with and if the property is suitable. The price ranges between £30,000 to £70,000.

where to start with a house extension?

Have you decided to improve your property instead of moving? The common problem most homeowners face after deciding to embark on a home extension project is not knowing where to start. In this article we’ll walk you through everything you need to consider and put in place before commencement of your home extension project.

• Is the extension worth it?

Before breaking the bank, you must be sure that the project will add good value to your home. In terms of “value, this is not only limited to the financial gain after disposal of the property, but also several other juicy benefits to be derived from extending your home like an extra living space for the household to spread out and more.

• Do you need a planning permission?

Check with your local authority to determine whether or not you’ll require to submit an application. You can also consult a building expert like an architect for advice.

• What are the building regulation?

Even though planning permission can be dodged, you can not avoid building regulations. These regulations are the set national minimum standards for construction and design which you must comply with to ensure the safety of the individuals in and around it.

• Who will design the extension?

You have to decided whether you’ll hire a professional architect to design the extension or not.

• Who will manage the building work?

If your home extension project is designed and built by a professional company, they’ll be responsible for the management. However, if you decide to use an architect or designed it yourself, you’ll have to hire a main contractor to manage the build.

• How to set the budget?

There are so many factors that can affect the cost of an extension, so it’s better to get the costs from your builder before proceeding.

• Do I need yo inform my home insurance firm?

Absolutely! This is very important as the new extension may affect the rebuilding cost of your property which could have an impact on the policy premium.

• Do I need to inform my neighbours?

It’s very important to discuss your plan with your neighbours before applying for a planning permission and communicate about the concerns they might have.

How much does a builder cost?

With the prices of buying a house skyrocketing, many of us are tempted to building our own house. This is sometimes an excellent choice, but you will first need to understand the costs of building a house from scratch. As per a general estimate, the cost of self-build ranges between £300 per m2 to £3,000 per m2.

As you can see, this is quite a variation in price from lowest to highest. Location is a prime factor in determining the costs. Building a house in London and the South is more expensive compared to other regions. Aside from location, several other factors make up the price.

Self-manage with subcontractors

You hire professionals directly like builders and carpenters. You also buy all the materials yourself allowing you to get the best prices.

Hiring a main contractor with other subcontractors

You will first need a main contractor who will help to create the watertight structure for your house. For the rest of the work, try hiring out subcontractors. Make sure that you buy all the materials yourself to get the best price.

External cladding materials

If you are looking to install other external material other than brick, you will also need to factor in the cost for the same.

Here are some example prices:

• Render on blockwork costs around £25 per m²

• Timber cladding is around £25 per m²

• Hand¬made all-weather tiling costs around £54 per m²

• Rubble walling or flint is around £90 per m²

• Reconstituted stone costs about £48 per m²

• Natural stone is about £75 per m²

Make sure to include these costs when coming up with the estimate.

Roofing materials

Non-standard roofing materials tend to add more to the cost and therefore you will also need to account in for this factor.

Here are some examples:

Welsh slate – £60 per m²

Second-hand slates – £35 per m²

Handmade clay tiles – £65 per m²

Reed thatch – £80/m²

If you choose to add any unique material to your roofing, be sure that you remember to factor in its cost.

Are there grants available for external wall insulation?

External wall insulation works to keep your home cosy and comfy while also helping to cut the energy bills. However with the great benefits also comes great costs, so it’s actually a logical decision to know whether there are grants out there which you’re eligible for to help you handle the cost of the external wall insulation.

There are grants available for external wall insulation, but rarely will you find one that covers the full installation cost. With the help of the government’s Energy Company Obligation (ECO) scheme, a couple of energy companies assist in making your home more energy efficient by offering grants or free insulation. In certain cases whereby you receive particular state benefits, you may as well qualify for a higher grant that’ll cover more of the insulation cost.

However, if your energy supplier doesn’t offer any grant, you need not worry as you can save as much on energy bill after installation. Here’s what insulation can help you save per year on energy bills:

• Floor insulation can help you save within a range of £30 to £75 each year.

• Cavity wall insulation can help you save about £85 to £280 a year.

• Loft Insulation (270mm) can help you save about £135 to £250 a year.

Generally, the amount you’ll be able to save on your energy bills depends mainly on the type and size of your property, as well as how energy efficient it already is without the insulation. In the long run, your external wall insulation will more than give you back your investment on the valuable project through your savings on energy bills. In other words, whether or not you’re eligible for a grant should never stop you from installing an external wall insulation.

Is loft insulation flammable?

When thinking about the right insulation material for your loft, some of the first few things that comes to mind is the various properties of that material as well as how good they fit with your home’s needs.naturally, you’d like to ensure that the insulation will be efficient enough to add to the overall energy efficiency of your home, however there are also other features that may not get as much attention but also happens to be equally important. As the primary function of an insulation is to blanket your house to offer a barrier against heat loss, going for an insulation material that’s also fireproof is crucial as loft insulation can burn. Although most insulation materials are fireproof, a myriad of problems can actually make your insulation burn.

 

For instance, fibreglass insulation is produced using glass combined with plastic polymers and is naturally resistant to fire. However, even at that you’d have to be careful with batts that are supported with foil or paper due to the fact that these materials can burn pretty quickly. Cellulose, on the other hand, is not fireproof and is required to be treated by other flame retardants in order to help reduce combustion. Some of the best insulation materials that are resistant to fire includes the following:

  • Fibre glass. This is made of glass that’s spun into fibres, then combined using plastic polymers. As a result, fiberglass insulation is naturally resistant to fire.
  • Mineral wool. Having a high melting temperature, this insulation material happens to be a great fit for thermal applications due to its superior fire resistant properties. In fact, mineral wool is still naturally non-combustible even if composed of recycled iron and steel by-products, or from actual mineral rock itself.
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.

Are barn conversions cold?

If you’re considering converting a barn or buying one, you shouldn’t need to worry about it being cold. This is because building regulations dictate that when you convert a barn, you need to insulate it to meet specific standards. However, it’s worth considering its heating system and ceiling heights carefully – some barn conversions are likely to take longer and be more expensive to heat up than others.

an every house have a loft conversion?

If you’re having issues with the amount of space in your home and need an extra space without affecting your garden, loft conversion comes to mind. Not only is it a great solution to creating more living space within a home, but it’s also one of the most budget-friendly solutions you can count on to expand your space by thinking upwards rather than sideways. So if you’re thinking about converting your loft, one thing that almost immediately comes to mind is whether or not your house is suitable for loft conversion.

To answer the question of whether every house can have a loft conversion is a very simple one. Generally, not every house is suitable for loft conversion. This is due to the fact that each and every loft space - from the stairways below and floors to the rafters and the roof up above, is unique. Therefore, the best way to really figure out whether or not a house’s loft offers the potential for conversion is to get in touch with a loft specialist.

So what can make a house not suitable for a loft conversion? Let’s take a closer look!

✓ A house will not be suitable for a loft conversion if the height of the ceiling happens to be too low and it’ll not be possible to have it raised.

✓ If you do not own own the freehold to the loft space, you won’t be able to convert the loft. Surprisingly, this happens to be a common issue in London.

✓ You will not be able to convert your loft if you reside in a conservation area or in a listed building. But you can identify a design solution that’ll still comply with the conservation rules and keep planners happy.

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