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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 are proud to work on your property as if it were their own. Based in Canterbury, covering Kent, So...
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Welcome to Home Counties, our team handle projects large and small from residential to commercial. Our Driveway service...
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Loft & Build

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Offers services in MERTON
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

16 Jun

Conversion | Loft

Mitcham - CR4

Enquiry from: Gabriel P

Start Date: Immediate

I need staircase for loft dormer

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04 May

Building work | Wall Rendering

Mitcham - CR4

Enquiry from: Deevish T

Start Date: Immediate

I would need to construct a brick wall together with a metal door

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15 Apr

House Extensions

London - SW19

Enquiry from: Intisar C

Start Date: Immediate

customer in london areas is looking to do a couple of projects at the moment, and would like quotes for house extension.confirmed interest via sms and email at 15/04/2025 17:16.please call to arrange ...

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09 Apr

House Extensions

London - SW16

Enquiry from: Andrea C

Start Date: Immediate

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

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22 Mar

Bedroom | Fitted Wardrobe

Mitcham - CR4

Enquiry from: O

Start Date: Immediate

Im looking for fitted wardrobe to my bedroom

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06 Mar

House Extensions

Morden - SM4

Enquiry from: Paul R

Start Date: Immediate

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

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21 Feb

Building work | Wall Rendering

London - SW19

Enquiry from: Briony Q

Start Date: Immediate

Pebbledash on side and back of 1920’s house. It is not original to the property designed by John Brocklesby.

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20 Jan

Building work | Bricklaying

London - SW17

Enquiry from: Akhtar S

Start Date: Immediate

i'm in need of a brick layer, what are charges for block inner wall and brick on the outer wall. new extension at the rear of house 6 x 4 metres. 2 x 6m walls and 1 x 4m. are you the property owner:...

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17 Jan

Insulation | Loft / Roof

London - SW17

Enquiry from: Rohan S

Start Date: Immediate

roof insulation needed

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17 Jan

Insulation | External Wall

London - SW17

Enquiry from: Rohan S

Start Date: Immediate

Roof insulation, Window C glazing, External insulation

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04 Oct

Insulation | Loft / Roof

Sutton - SM3

Enquiry from: Robert Y

Start Date: Immediate

The loft insulated installation

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22 Sep

House Extensions

Thornton Heath - CR7

Enquiry from: Rehana R

Start Date: Immediate

rear extension for kitchen and turn present kitchen into shower room are you the property owner: owner of the property property type: terrace looking for: single storey extension do you have planning ...

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21 Sep

House Extensions | Single Storey

Thornton Heath - CR7

Enquiry from: Rehana R

Start Date: Immediate

mrs requested quotes for single storey house extension from a builder around thornton heath. they are considering a couple of projects at the moment.call anytime to arrange appointment to discuss. the...

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27 Aug

Conversion | Loft

Morden - SM4

Enquiry from: Nadine L

Start Date: Immediate

customer has a loft conversions project they are looking to have done, specially they want quotes for loft conversion. they are unsure of options so would like to discuss with a builder.confirmed inte...

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27 Aug

House Extensions

Morden - SM4

Enquiry from: Nadine L

Start Date: Immediate

customer made an online enquiry for house extension and confirmed on sms and email they would like a call with a builder to discuss prices.please call to arrange an appointment to quote. are you the p...

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15 Jun

Building work | General

London - SW19

Enquiry from: Mehul M

Start Date: Immediate

We're looking for someone to replace a bay window and a bedroom window. Both are currently Sash windows and they're large as we have tall ceilings. We're on the ground floor.

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23 Apr

Extension | Garden Room

London - SW18

Enquiry from: Nancy A

Start Date: Immediate

UPVC French door 1500x2080 2 windows 600x700

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27 Mar

Driveway Repair

London - SW20

Enquiry from: Nigel H

Start Date: Immediate

existing driveway has many cracks and manhole covers need re-setting

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22 Mar

Insulation | Loft / Roof

New Malden - KT3

Enquiry from: Martha A

Start Date: Immediate

install insulation on attic

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28 Feb

Driveway Repair

Mitcham - CR4

Enquiry from: Rizzi L

Start Date: 1 to 3 months

the driveway needs new plastering as its cracking and potholes are you the property owner: owner of the property what level of service do you require: repair to cracks property type: semi detached wha...

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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 Merton is:

£26,026

Builder job Builder cost in 2025
Garage conversion in Merton £9,750-£18,450
Loft conversion in Merton £31,250-£67,917
House extensions in Merton £35,334-£96,334
Loft insulation in Merton £450-£690
Upvc or wood porch in Merton £2,625-£4,025
Barn conversions in Merton £112,500-£172,500
Basement renovation in Merton £30,000-£46,000
Bedroom fitting in Merton £1,500-£2,300
Bricklayers in Merton £300-£460
Cavity wall insulation in Merton £400-£820
Commercial new builds in Merton £105,000-£161,000
Conservatory base in Merton £675-£1,035
Building maintenance in Merton £2,250-£3,450
Building insurance works in Merton £2,250-£3,450
Pebble dashed walls in Merton £2,000-£9,200
Plasterboard dry lining in Merton £638-£978
Residential new builds in Merton £105,000-£161,000
Restoration and refurbishment in Merton £37,500-£57,500
Roof insulation in Merton £7,500-£11,500
Underpinning in Merton £2,250-£3,450
Wall cladding in Merton £1,125-£1,725
Wall rendering in Merton £3,750-£5,750
Demolition in Merton £2,440-£3,660
Roof room in Merton £15,000-£23,000
Shop refurbishment in Merton £3,750-£5,750
Single storey house extension in Merton £31,067-£61,600
Soundproofing in Merton £900-£1,380
Driveway repair in Merton £1,520-£2,280
Garden room in Merton £6,400-£9,600
External wall insulation in Merton £6,000-£15,000

Related Builder searches in Merton

Builder FAQs

Is Planning Permission needed for Sound Proofing?

In general, you won’t need planning permission to install soundproofing. If you are installing soundproofing against a shared wall, you will usually need to follow the rules and restrictions set out in the Party Wall Act. In listed buildings and conservation areas, there may be extra restrictions on soundproofing.

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 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 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.

can a mortgage include renovation costs?

It can be very hurtful when you’re looking to get a house and then identifies one that’s almost perfect, but that one thing that’s lacking is significant enough to prevent you from making an offer. For instance, you may like neighbourhood, the lot’s size, the number of bedroom and lots more. However, the only thing that’s holding you from making an offer is the outdated kitchen. This is the point where you wonder whether a mortgage can include the cost of renovation. In this article, we’re going to give you a good insight into this and more. Let’s have a look!

One of the major things your lender will put into consideration when you apply for a mortgage is the price of the property in question. For instance, so you’ve found your “almost perfect home for let’s say £400,000 and the cost of your intended renovation work runs up to about £150,000. In this event, you’re definitely going to find lenders who wouldn’t be too keen to let go of their cash. And that’s mainly due to the fact that lenders are only able to afford you, at best, 95 percent of the purchasing price. In other words, if you really want the house, you’ll have to finance it yourself no matter how much potential you think the house possesses.

This, however, does not mean that you can’t find some mortgage lenders who’ll allow for building costs. They exist, but this will mostly take place when the work is complete and the property is revalued. You may also be lucky enough to get a purchase plus improvements mortgage which allows you to renovate now and pay off the renovations over time at a better interest rate than other loan types.

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.

how to underpin a house

The importance of underpinning a house cannot be overemphasized. Firstly, what is underpinning? Well, underpinning is simply the act of reinforcing, repairing, strengthening or improving the depth of an existing foundation by lowering the footing to ensure that it rests more on more reliable and supportive soil. Not only does this method help to strengthen your building and preserve its structural integrity, but it also does increase your property’s value and gives you peace of mind knowing your property is safe. If you’re thinking about underpinning your house, you have two options – do it yourself or call in a reputable structural engineer. The latter is more advisable as the method involves a lot of specialized knowledge, skills and tools to guarantee a successful outcome. In this post, we’re going to take you through the process involved in underpinning a house. Let’s take a look!

To get started, you should know that concrete underpinning features excavating pier footings around the building at about 2 to 3 metres distance between each other. In some cases, underpins can be installed from within the house. The footings of the underpin should go very deep into the underlying soil in such a way that fully supports the weight of the building or structure. Once done, now proceed to attaching the new footing to the building. You can achieve this by excavating underneath the existing footing to make for a stronger prop. Individual prop and pier arrangement is then strengthened using strong steel bars. Once completed, the concrete is then poured.

A professional underpinning contractor will make sure there’s sufficient space left between the existing footings and the new underpins as this space will ensure that the new underpins can be easily used to jack up the house and level it once the poured concrete cures.

is a porch made from uPVC?

The simple answer to this question is... they can be! Although there are many types of porch designs that are available in the market, the uPVC porch happens to be one of the most loved and cost effective. Most home and property owners prefer the installation of a uPVC porch for a number of reasons. These includes:

• Value for money

It’s no coincidence the uPVC is widely accepted across the building industry with a plethora of uses. Not only is it relatively inexpensive to manufacture, but even the recycled uPVC is now becoming more and more useful. UPVC’s main rivals are wood and aluminium, and both are way more expensive to incorporate for frame profiles. Therefore, making use of uPVC is going to make your initial costs relatively low.

• Life Span

Although the main rivals in both hardwood and aluminium can also boast a lengthy lifespan just as uPVC. However, considering the price that you can get a uPVC, the lifespan is just incredible as it can be measured in decades.

• Aesthetic Appeal

UPVC gives you a wide range of foil colours that’ll fit your home perfectly well while also enhancing it’s visual appeal. You can actually get a porch that looks exactly like it’s manufactured from timber frames. To achieve this, all you need to do would be to make use of a wood grain surface finish. This is also long lasting, strong and resistant to fade.

• Little Maintenance

This is a very common feature of uPVC that makes it even more advantageous when used in making a porch. Unlike timber or wood which swells due to absorption of water or shrinks, you’ll never need to worry about all these distortions and more with uPVC. No painting, no sanding and ultimately, low maintenance required.

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