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Verified ProOver 20 Reviews

CRS Contractors

20 review(s)
Offers services in NEW MALDEN
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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Rankins Roofing & Building are a family established business with over 30 years in the building/roofing industry. We pride...
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Loft & Build

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Offers services in NEW MALDEN
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 NEW MALDEN
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 NEW MALDEN
Coastal Prime Ltd provides expert home insulation services across the UK, helping homeowners enhance energy efficiency and...
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Go2 Property Services

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Offers services in NEW MALDEN
At Go2 Property Services, we take pride in delivering high-quality workmanship with honest, reliable service. As a family-...

Recent Builder Enquiries

31 Oct

Conversion | Loft

New Malden - KT3

Enquiry from: Murugathas S

Start Date: Immediate

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

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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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12 Jan

Insulation | Loft / Roof

New Malden - KT3

Enquiry from: Anita A

Start Date: Immediate

loft insulating and boarded

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23 Sep

Insulation | Loft / Roof

New Malden - KT3

Enquiry from: Michael F

Start Date: Immediate

Loft insulation and boarding, new access ladder. Roof membrane as only tiles up there

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01 Sep

Conversion | Loft

New Malden - KT3

Enquiry from: Carina G

Start Date: Immediate

loft extension or dormer loft extension? we aren’t sure on what can be done. we have a terraced house and are looking to maximise space for our children. are you the property owner: owner of the pro...

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09 Jul

Insulation | Cavity Wall

New Malden - KT3

Enquiry from: Chris W

Start Date: Immediate

price for installing cavity wall insulation to a 1930s chalet style semi-detached house. are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: ...

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23 May

Conversion | Loft

New Malden - KT3

Enquiry from: Liina L

Start Date: Immediate

adding a dormer on semi house side.

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01 Nov

Insulation | External Wall

New Malden - KT3

Enquiry from: Kim S

Start Date: Immediate

external wall insulation are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: 3-4 bedrooms property age: 1900-30 please call to appoint

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22 Oct

Building work | General

New Malden - KT3

Enquiry from: Jenine W

Start Date: Immediate

customer in new malden areas is looking to do a couple of projects at the moment, and would like quotes for building maintenance.confirmed interest via sms and email at 22/10/2021 10:28.please call to...

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18 Sep

Bedroom | Fitted Wardrobe

New Malden - KT3

Enquiry from: Javed A

Start Date: Immediate

need to have a double wardrobe made asap are you the property owner: owner of the property how many bedrooms do you have: 1-2 bedrooms are you looking to decorate the whole room: no please call to ap...

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10 Sep

Conversion | Loft

New Malden - KT3

Enquiry from: Becky E

Start Date: Immediate

turn exciting loft to simply veluxe conversion with window and electricity, no extension, for bedroom/ office purpose need to add staircase

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20 Jun

Building work | Wall Rendering

New Malden - KT3

Enquiry from: Luis N

Start Date: Immediate

Remove damp damage rendering and re render external wall.

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08 May

Insulation | External Wall

New Malden - KT3

Enquiry from: Umar A

Start Date: Immediate

external wall quotes and grants

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15 Apr

Building work | Wall Rendering

New Malden - KT3

Enquiry from: Ray M

Start Date: Immediate

existing render removed and re-rendered chalet style house. approx 66 sq m are you the property owner: owner of the property property type: detached how many bedrooms do you have: 3-4 bedrooms how man...

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29 Aug

House Extensions

New Malden - KT3

Enquiry from: David A

Start Date: Immediate

2 storey rear extension and loft extension. Chimney breasts removal. 2 additional bathrooms and kitchens. I'd like to know if sips are a viable option as we only have a narrow alley for access and ...

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14 Feb

House Extensions

New Malden - KT3

Enquiry from: Simon M

Start Date: Immediate

Are you the home owner of that property? YES Are you replacing an existing porch or is this a new build? replacement What material do you require, UPVC? Yes, mix with brick perhaps What colour do you ...

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04 Feb

Building Work | Porch

New Malden - KT3

Enquiry from: Karweng N

Start Date: Immediate

Are you the home owner of that property? In process of buying house - has access to property. Are you replacing an existing porch or is this a new build? New build What material do you require, UPVC? ...

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17 Jan

Conversion | Loft

New Malden - KT3

Enquiry from: Vijay M

Start Date: Immediate

*** OPEN DAY Sat 18Jan *** Call to book appointment to visit the house House extension works in tight budget but good quality. work description house needs 1) rear extension kitchen, WC+Sh...

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29 Nov

Insulation | Cavity Wall

New Malden - KT3

Enquiry from: Kamal A

Start Date: Immediate

I believe there is some dampness on some walls in my house, I want to fix them properly and forever

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01 Sep

House Extensions

New Malden - KT3

Enquiry from: Nathalie M

Start Date: Immediate

We'd like to do a 2 storey side extension with approx. 2x7 m. We'd like to add a cloakroom and utility room at the ground floor as well as extending the kitchen. The first floor will be an additiona...

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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 New Malden is:

£24,242

Builder job Builder cost in 2026
Garage conversion in New Malden £9,834-£19,634
Loft conversion in New Malden £29,688-£64,688
House extensions in New Malden £32,000-£73,000
Loft insulation in New Malden £350-£5,345
Upvc or wood porch in New Malden £2,625-£4,025
Barn conversions in New Malden £112,500-£172,500
Basement renovation in New Malden £30,000-£46,000
Bedroom fitting in New Malden £1,500-£2,300
Bricklayers in New Malden £300-£460
Cavity wall insulation in New Malden £325-£5,410
Commercial new builds in New Malden £105,000-£161,000
Conservatory base in New Malden £675-£1,035
Building maintenance in New Malden £1,400-£4,225
Building insurance works in New Malden £1,400-£4,225
Pebble dashed walls in New Malden £1,275-£7,100
Plasterboard dry lining in New Malden £638-£978
Residential new builds in New Malden £105,000-£161,000
Restoration and refurbishment in New Malden £37,500-£57,500
Roof insulation in New Malden £3,875-£10,750
Underpinning in New Malden £1,400-£4,225
Wall cladding in New Malden £1,125-£1,725
Wall rendering in New Malden £3,750-£5,750
Cero insulation in New Malden £250-£10,000
Insulation scheme (hhrco) in New Malden £250-£10,000
Demolition in New Malden £2,440-£3,660
Roof room in New Malden £15,000-£23,000
Shop refurbishment in New Malden £3,750-£5,750
Single storey house extension in New Malden £24,400-£44,934
Soundproofing in New Malden £575-£25,690
Driveway repair in New Malden £1,520-£2,280
Garden room in New Malden £6,400-£9,600
External wall insulation in New Malden £3,125-£12,500

Related Builder searches in New Malden

Builder FAQs

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.

Will my patio need a lot of maintenance?

Patios do not require lots of maintenance. They will only need occasional cleaning to make sure that the material keeps its original appearance. It's always best to clean your patio with a pressure washer and occasionally tap each slab or brick just to check the sand underneath hasn't washed away.

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.

how much to renovate a house?

When it comes to house renovation costs, nothing is certain. As a rule of thumb, you should always expect the unexpected. Unforeseen circumstances (mostly unfavourable) can crop up from anywhere, at any time, greatly affecting the cost of the project. However, if you’ve completed proper planning and done your due diligence on your property before commencement, there’s absolutely no reason why you can’t put the works on budget.

The cost of a house renovation project depends on a lot of variables. These variables include the type of property you’re undertaking as well as the amount and complexity of the entire project. What’s more? Whether you decide to do some of the work yourself or wish to hire quality tradespeople to cover the entire project will also tell on the cost of the home renovation.

In the event whereby you wish to completely gut your property and begin from square one, here are some of the cost you’re most likely going to incur:

✓ Planning applications and building controls

✓ Architect’s design and specifications

✓ Contractors and build costs

✓ Snags as well as unforeseen problems

What will be the biggest cost, which will be determined by the amount of work you need done, is most likely going to be the structural and building work, which can reach up to tens of thousands of pounds.

Asides from material and labour, the administrative costs is another important cost you’ll need to factor in. The first thing here is usually insurance, this is because all regular building insurance policies does not cover large scale renovation projects. So if what you’re planning is a huge structural change to your property, then it’s more likely that it won’t be covered by your buildings insurance policy. In this event, you’ll have to take out a specialist renovation insurance.

How to cut plasterboard?

Cutting a plasterboard is a relatively simple process requiring only some basic tools. Unfortunately, the lack of knowledge serves as big deterrent for many people who wishes to put it to good use. Plasterboard can actually be sawn using an ordinary timber saw that’s fine-toothed to get a cleaner edge. However, the basic tools you may also need includes a sharp knife (Stanley Knife), pencil, a fine sandpaper, a straight edge and measurement tape as well as a wall board saw. Let’s have a look at the cutting process!

• Firstly, you need to put the plasterboard sheet flat on a firm surface.

• Use the tape measurement to measure the cut you wish to make.

• With the help of a pencil, simply mark out the part you wish to cut on the plasterboard’s front side.

• Once marked, place a spirited level over the marked spot on the plasterboard sheet you want to cut.

• Cut a shallow mark into the plasterboard sheet using the Stanley Knife to cut along the edge.

• The cut should be slow and gradual to ensure you do not wander off the edge of the marked area.

• Once the shallow cut has been made, turn the plasterboard sheet on its edge and deliver a quick and sharp push towards the plasterboard’s back and on one side of the cut.

• Place the plasterboard sheet backing against a flat surface ensuring the line of the cut is over an edge. Once done, give a quick and sharp push towards the back of the plasterboard sheet and on the part of the board is reaches beyond the edge.

• Using a fine sandpaper, remove all forms of paper burrs.

The process of cutting plasterboard requires a lot of practice. If you lack the training and experience, the cutting process is best left to a proficient professional who can guarantee the best results the first time and save you some additional costs due to potential damages.

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.

can you repair resin driveways?

Being a strong and durable product requiring little maintenance and expected to last over 2 decades, it’s little wonder resin is now a popular material amongst homeowners in the UK to build their driveways. However, there’s always the issue of the driveway fading, cracking or even becoming worn and tired. So is it possible to repair resin driveways? The answer is yes, a resin driveway can be repaired, however the best approach to use largely depends on the issue being faced. As a confident DIYer it’ll be very easy to do, but if you lack the confidence then calling in a professional for help would be a better option. So let’s take a look at how you can repair your resin driveways.

For cracks, the best reparation approach would be to chisel it out. Once done, then you can proceed to breaking the stones to form a rough edge. It’s important to make sure that the matrix of the stone remains unaffected. Make a new mixture of resin bound stone and pack it in tightly to the gap. While doing this, we’ll recommend making use of a plastic trowel to avoid burnishing. This fresh mixture will then create a smooth and perfect surface by interlocking with the edges. You can follow similar procedure for patches but these are larger holes or damages than cracks and as the name suggests are mostly likely to remain noticeable but will prevent further crumbling of your resin driveway.

For homeowners, who aren’t so keen about the patch repairs, you can opt for an overlay especially in the event whereby the majority of the surface has failed. Although many usually shy away from this approach because of the perceived high expenses, but the fact is that the approach is actually cost effective as you won’t have the need to spend more money in the long run.

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.

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