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Verified ProOver 50 Reviews

JM Fencing and Landscaping

89 review(s)
Offers services in TEDDINGTON
Mitchell Landscaping have been established for 10 years, offering quality advice and services in landscaping, Gardening a...
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Haas Home Extensions Group

0 review(s)
Offers services in TEDDINGTON
Welcome to Haas Extension Group, where we take pride in being the premier suppliers, installers, and design consultants of...
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Loft & Build

0 review(s)
Offers services in TEDDINGTON
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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O-F paving are a trusted, professional company with a great reputation to uphold. We are based in epsom and cover all of S...

Recent Builder Enquiries

15 Oct

Conversion | Loft

Teddington - TW11

Enquiry from: Sean H

Start Date: Immediate

loft already converted with an en suite, but the en suite is part of the main space of the loft, thus creating an l shape of living space. we’re looking into costs of building out so that the en sui...

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30 Aug

Insulation | Cavity Wall

Teddington - TW11

Enquiry from: Peter B

Start Date: Immediate

External wall insulation Lead

staggered terrace property - cavity wall insulation to front and rear faces and one side wall 50% of property depth are you the property owner: relative of owner property type: terrace how many bedro...

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28 Jul

Building work | Sound Proofing

Teddington - TW11

Enquiry from: Lenia G

Start Date: Immediate

epc report on a 3 bed terrace house

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06 Jan

House Extensions

Teddington - TW11

Enquiry from: David D

Start Date: 1 to 3 months

two storey extension covering two walls to joining existing building flat roof , either brick or blocks, kindly advise via email..as a guide Customer is currently in the process of looking for quote...

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18 Mar

House Extensions

Teddington - TW11

Enquiry from: Julie S

Start Date: Immediate

2 storey side extension Are you the property owner: Owner of the property Looking For: Double storey extension Do you have planning permission: No Do you have plans drawn up: No Do you require Plumbi...

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01 Nov

House Extensions

Teddington - TW11

Enquiry from: S

Start Date: Immediate

Rear extension to kitchen 4mx4m Are you the property owner: Owner of the property Property Type: Detached Looking For: Single storey extension Do you have planning permission: No Do you have plans d...

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09 Oct

Insulation | External Wall

Teddington - TW11

Enquiry from: Mervyn W

Start Date: Immediate

A large conservatory (lean-to, 6.3m x 3.3m) to be made more usable and stop condensation by having fully insulated roof. Are you the property owner: Owner of the property Property Type: Detached How m...

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02 Oct

Conversion | Garage

Teddington - TW11

Enquiry from: D H

Start Date: Immediate

garage conversion into a hang out for the kids with wet room and mezzanine level

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02 May

House Extensions

Teddington - TW11

Enquiry from: Kanwar S

Start Date: Immediate

Rear extention as well as loft conversion. Are you the property owner: Owner of the property Property Type: Terrace Looking For: Single storey extension Do you have planning permission: No

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10 Apr

House Extensions

Teddington - TW11

Enquiry from: Adele C

Start Date: Immediate

Extra bedroom ground floor with en suite Are you the property owner: Owner of the property Looking For: Single storey extension Would you consider an easy payment plan: Yes Would you like the windows...

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03 Apr

Building work | General

Teddington - TW11

Enquiry from: V

Start Date: Immediate

Hi I noticed the patio door step had rot a couple of weeks ago. I now have a small growth on the inside patio door frame. It is a greyish/light brownish colour. I would like a quote to remove th...

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28 Mar

House Extensions

Teddington - TW11

Enquiry from: K S

Start Date: Immediate

We would like the kitchen extension on ground floor

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28 Mar

Conversion | Loft

Teddington - TW11

Enquiry from: K S

Start Date: Immediate

2 bedrooms with shower room in loft conversion

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13 Feb

Conversion | Basement

Teddington - TW11

Enquiry from: Athanasia M

Start Date: Immediate

Just need an indication of cost to see if feasible for us. Is it likely to get planning in this area for a basement? Size completely dependant on price and hat we could potentially afford!

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29 Oct

House Extensions

Teddington - TW11

Enquiry from: Daren P

Start Date: Immediate

Customer visited the myhouseextension.co.uk site and submitted an enquiry. Property type: Semi detached, Work description: 2 Story back and side extension

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28 Aug

Conversion | Garage

Teddington - TW11

Enquiry from: Colin B

Start Date: Immediate

Homeowner We wish to convert our garage into a toilet and utility room with direct access from the house, but keeping the present up and over door. 1-3 month start

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19 Aug

Conversion | Garage

Teddington - TW11

Enquiry from: Colin B

Start Date: Immediate

We wish to convert our garage into a toilet and utility room with direct access from the house, but keeping the present up and over door.

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28 Jul

Conversion | Garage

Teddington - TW11

Enquiry from: Colin B

Start Date: Immediate

Conversion of garage into a shower/toilet and utility room with access from main house. Are you the property owner: Owner of the property Do you have a: Single Garage Do you require Plumbing Work: ...

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23 Feb

Conversion | Loft

Teddington - TW11

Enquiry from: Andrea M

Start Date: 1 to 3 months

Bedroom with skylight windows and shower 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 ha...

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08 Feb

Conversion | Garage

Teddington - TW11

Enquiry from: N. W

Start Date: Immediate

Create a utility room and study in the garage. Are you the property owner: Owner of the property Do you have a: Single Garage What will the space be used for: Storage Do you require Plumbing Work...

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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 Teddington is:

£25,065

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

Related Builder searches in Teddington

Builder FAQs

do i need planning permission for a garage conversion?

Are you thinking about converting your garage into a new space? Be it a new bedroom, gym, library or playroom, one thing you’ll have to consider before getting started is whether or not you’re going to require a planning permission. Unlike extensions that needs additional space, garage conversion is all about changing the existing structure of a space that’s already available to you - your garage. As a result, these projects are mostly covered by a planning policy that’s a bit different.

For a garage conversion, it’s very unlikely that you’ll need a planning permission. As a matter of fact, only 10 percent of garage conversions has been estimated to need a full planning permission, with the others coming under the permitted development rights. The permitted development rights, however, only provides coverage for home improvements that’s internal which implies that so far you’re not trying to enlarge your garage, you’ll not require a planning permission. But if otherwise, you’ll have to submit an application before commencing your project.

If you’re looking to comply with the permitted development rights, then your project must comply with some specific guidelines. These rules include the following:

• The work should be internal. No plans to enlarge or extend the existing garage.

• You should make sure that the materials used in carrying out the garage conversion is the same with the materials used in building the existing house.

• The building should not be extended.

You may, however, require a planning permission if you’re going to change a detached garage into a living space which could be a bedroom, small annexe or a living room.

Some houses excluded from the permitted development rights include flats, listed buildings, some new developments and most homes in a conservation area.

how long do house extensions take?

If you’re about to start your house extension project and wondering how long it’ll take to complete, you’re not alone! This is one of the most common questions that’s asked by homeowners in the UK and across the globe. However, there’s no single precise answer for this as there are multiple factors that’ll affect the length of time it’ll take to complete your home extension. These factors include the size of the construction work as well as whether you’re planning to live in the house after completion or otherwise.

For a single extension, the length of time it’ll take to complete the home extension is normally up to 3 months. So let’s break this down:

As you would have expected, the first step to be taken is the preparation of the site. You start by digging out the footing and preparing the foundation which should take about 2 weeks. This is then followed by the damp course installation as well as the fitting of any drains needed around the extension which will also take a further 2 weeks.

The 5th week will be for the construction of the external walls as well as putting the blockwork in place for the provision of the cavity wall insulation. A further 2 weeks after this, will be dedicated to the installation of the roof structure and the internal walls.

It’s at this junction that you’ll call on your weather proof installer to fit in your uPVC windows and doors. Once done, the gas fitters and electricians will have to be on site to connect power to your new extension building. Subsequently, this will be followed by internal wall plastering as well as breaking through your main house. Once the plaster is dried, decorations completed and all the required furniture and units installed, the extension is ready for use.

do you need planning permission for a porch?

There are so many benefits that comes with building a porch in your home premises. It’s an extra space where a lot can be achieved such as drying a dripping wet dog, taking off your dirty shoes or boot and lots more. So if you’re considering to construct a porch, it’s definitely going to be a wise decision. However, before you get started, there’s a need to determine if you’ll need planning permission for a porch. It’s important to take note that planning laws are dynamic and can be updated at any point, so be sure only to use trusted sources only as your guide. If you’re the homeowner or landlord, it’s entirely your responsibility to obtain the right approval for any development project you wish to carry out within your premises.

A Porch can not be termed as an extension and neither is it a conservatory, they’re basically built to the home’s front covering the main entrance using a stone base or a brick. As a result, a porch does not need planning permission due to the fact that it’s covered by the permitted development rights if the specific guidelines for porches are complied with. Below are the instances where you WILL need planning permission for a porch.

✓ If the floor space is more than 3sqm (the wall inclusive).

✓ The highest point has a height of more than 3 metres.

✓ If the porch is situated within 2 metres of a boundary directly facing on to the road.

You may need planning permission if the house is a listed building, designated area or falls under an Article 4 Direction.

In order to build a porch without planning permission, you need to consider all the criteria stated above. You can also visit the Planning Portal website to get more detailed information before getting started.

How long will my garage conversion take?

It’s often said that a garage conversion can take anywhere between 1 week to 1 month, depending on the size and scope. But many standard conversions without any plumbing can take as little as 5 days. Your contractor will be able to tell you exactly how long your garage conversion will take.

how much do roof rooms cost?

How Much Do Roof Rooms Cost?

The price of your roof room may vary depending on your location within the country. Other factors that can also play a key role in determining the price of a roof room includes the conversion’s type as well as the legal and technical issues it’s currently facing. Usually, the cost of roof rooms will range between £1,200 to £2,000 per square metre. The differences in the price per square metre is influenced by the size of the alterations to the roof, the type of roof room to be constructed, the access, location as well as the finishing type.

• DORMER LOFT CONVERSION.

Here, one of the slopes of a pitched roof is substituted for a box-shaped structure. The outcome is a flat roof space which enables the fitting of full sized windows as well as the incorporation of several appliances. This is quite expensive as it involves a total rebuilding of one roof pitch alongside the complete internal works that are associated. The average cost of a standard dormer loft project will range between £25,000 to £50,000.

• HIP TO GABLE LOFT CONVERSION

Here a vertical brick wall is used to substitute the roof’s slope at the ending part of the terrace on detached buildings. The average cost of this type of roof room will range between £32,000 to £60,000.

• ROOFLIGHT LOFT CONVERSION

This basically involves fitting rooflight windows in the roof. Other improvements include flooring, plasterboarding, strengthening of the existing floor, as well as installation of rooflights. The average cost of this type of roof room will range between £15,000 to £25,000.

• MANSARD LOFT EXTENSION

This roof room can create an extra storey on top of an existing building as it makes a space featuring two or four external walls that are a bit sloped. The average cost of this type of roof room will range between £40,000 to £70,000.

how thick should render be on external wall?

Render serves two basic functions. One is it’s protective qualities as render acts as waterproof for the wall which enables them breathe by allowing water vapour move from the inside to the outside of the structure while also working to prevent water or rain from finding its way inside the structure. While the second function is the decorative qualities as render is able to provide the structure with a fine finish and colour to make the building a lot more appealing and correcting faults in line and level in the masonry.

If you wish to apply render on your external wall, you’d probably be wondering just how thick the render should be to perfectly serve both of functions. In this article, we’re going to take a look at just that!

For a render thickness, the British Standard Wind Driven Rain Index has come up with 4 ratings which include Sheltered, Moderate, Severe as well as Very Severe. An area with Very Severe rating include South West England. This rating implies that the thickness of the render in this area should be increased to at least 20mm for a direct one coat render applications as well as 5 to 6 external wall insulation base coat applications. And if you happen to reside within one mile of the coast, it’s strongly recommended you incorporate an extra repellent protection like Paraguard AG from Parex.

In general, render that’s prepared on site with cement and sand should be have a minimum of 20mm to 25mm thickness. Although, it should be noted that the quality of the render is based on quality of the sand incorporated, the design mix as well as being largely dependent on how good the mixing technique from the applicator is. The most common reasons why traditional renders fails is due to both poor mixing ratios and low quality materials used.

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 to fit external insulation?

With the title of this blog, do not be deceived into thinking the purpose is to encourage you to install an external insulation by yourself. Even as a competent DIYer, it’s not advisable to buy a couple of materials and start slapping it into the wall hoping for the best outcome. External insulation is by no means a DIY job and without the proper training and experience, it can easily turn out disastrous resulting in loss of time, effort and money in such a valuable project. This blog, however, will give you a great insight on how the installation process works and help maximize knowledge ensuring you do not spend more than necessary.

External Insulation Installation

lRender Test

• This is done to ensure the existing render is good enough for insulation support.

• If positive, the insulation can be applied directly onto it.

• If negative, ensure removal of the old render before fitting the insulation.

lPipework Adjustment & Removal

• Remove all pipework prior to insulation fitting

• Install temporary downpipes to ensure water is not wasted and everything continue to function normally during the insulation fitting process.

lWindow Protection

• Protect the window with a protective layer or film.

lStarter Track Fitting

• Determine level you want the insulation to start (height).

• Fit the aluminium start track or carrier tray at the identified level.

lInsulation Boards Fitting

• Apply a layer of adhesive to the board and glue them to the wall in a staggered pattern.

• Cut to fit round all obstructions and windows.

• File off the edge of the board where necessary using a rasp upon successful fitting of the boards

lMechanical Fixing Inclusion

• Hammer around 10 fixings per square metre into the board.

• This is to secure the insulation boards.

lBeading Fitting

• Add corner beads and stop beads to ensure the insulation is secure and to prevent it from making contact with other materials.

lReinforcing Mesh & Render Addition

• Apply two layers of strengthening properties and between the two layers of render, include a fibre glass mesh.

lPrimer Application

• Paint on the primer

lFinal Render Application

• Choose your most preferred texture and colour as this will be the last coating of the installation process.

lPipework Re-installation

• Re-install all detached pipework at the start of the installation process.

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