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Essex Loft Extensions

0 review(s)
Offers services in CHERTSEY
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...
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The Driveway Studio

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

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

0 review(s)
Offers services in CHERTSEY
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

13 Feb

Building work | General

Chertsey - KT16

Enquiry from: Ronald R

Start Date: Immediate

Need to have a digger and driver to dig an area for car parking

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29 Sep

House Extensions | Single Storey

Chertsey - KT16

Enquiry from: Sunil N

Start Date: Immediate

Planning for an extension - maybe 3-5 meters behind - towards the Garden. Need to knock off the wall and get a sliding glass door. If reasonable, have another things to do as well. Please send me ...

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23 Jun

Insulation | Cavity Wall

Chertsey - KT16

Enquiry from: Ronald A

Start Date: Immediate

cavity wall insulation on a 1970s three bedroom bungalow are you the property owner: owner of the property property type: detached how many bedrooms do you have: 3-4 property age: 1970-2000 are you i...

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14 Apr

New Build | Residential

Chertsey - KT16

Enquiry from: Sam L

Start Date: Immediate

customer made an online enquiry for new build homes and confirmed on email they would like a call with a builder to discuss prices.please call to arrange an appointment to quote. are you the property ...

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18 Nov

House Extensions

Chertsey - KT16

Enquiry from: Priscilla S

Start Date: Less than one month

Are you the property owner: Owner of the property How many windows do you require: What level of service do you require: Supply and fit Other Forms: None Please call to appoint Customer is currently ...

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15 Nov

House Extensions

Chertsey - KT16

Enquiry from: Priscilla S

Start Date: Less than one month

Are you the property owner: Owner of the property How many windows do you require: What level of service do you require: Supply and fit Other Forms: None Please call to appoint Customer is currently ...

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14 Nov

House Extensions | Single Storey

Chertsey - KT16

Enquiry from: Priscilla S

Start Date: Less than one month

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: Detached Looking For: Si...

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12 Nov

House Extensions

Chertsey - KT16

Enquiry from: Priscilla S

Start Date: Less than one month

Are you the property owner: Owner of the property How many windows do you require: What level of service do you require: Supply and fit Other Forms: None Please call to appoint Customer is currently ...

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12 Nov

Building Work | Porch

Chertsey - KT16

Enquiry from: Priscilla S

Start Date: Immediate

Sell 1 Times Are you the home owner of that property? homeowner 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 i...

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24 Sep

House Extensions

Chertsey - KT16

Enquiry from: Deborah D

Start Date: Immediate

Hi We would like to get a ground floor kitchen extension about 6 meters wide & out by 3 meters.. We were hoping to not go over £21K is this possible? We would fir the kitchen ourselves.

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21 Sep

House Extensions

Chertsey - KT16

Enquiry from: Deborah D

Start Date: Immediate

Hi We would like to get a ground floor kitchen extension about 6 meters wide & out by 3 meters.. We were hoping to not go over £21K is this possible? We would fir the kitchen ourselves.

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17 Sep

House Extensions

Chertsey - KT16

Enquiry from: Deborah D

Start Date: Immediate

Hi We would like to get a ground floor kitchen extension about 6 meters wide & out by 3 meters.. We were hoping to not go over £21K is this possible? We would fir the kitchen ourselves.

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14 May

House Extensions | Single Storey

Chertsey - KT16

Enquiry from: Monika H

Start Date: 1 to 3 months

We are looking to extend our semi detached bungalow. extension plans including 6650 x 5150mm back extension as well as the sun room conversion to 4th bedroom with en-suite. New kitchen and bathroom.

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04 May

House Extensions | Single Storey

Chertsey - KT16

Enquiry from: Deborah D

Start Date: Immediate

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: Terrace Looking For: Sin...

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03 May

House Extensions

Chertsey - KT16

Enquiry from: Deborah D

Start Date: Immediate

Hi I am enquiring at how much a 1 storey extension 3 meters by about 6 would be. Please email back instead of calling if possible. Many Thanks Deb Are you the property owner: Owner of the pr...

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17 Apr

Conversion | Loft

Chertsey - KT16

Enquiry from: Ogo I

Start Date: Less than one month

Are you the property owner: Owner Have you considered getting your windows replaced to match a new conservatory: Yes How many windows are you looking for: 4 Other Forms: 19 Agreed to recieve quotes f...

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17 Nov

House Extensions

Chertsey - KT16

Enquiry from: Luke W

Start Date: Less than one month

*Property owner House extension Supplied and fitted Please call to appoint

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13 Nov

House Extensions

Chertsey - KT16

Enquiry from: Luke W

Start Date: Less than one month

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: Semi detached Looking Fo...

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13 Nov

House Extensions | Single Storey

Chertsey - KT16

Enquiry from: Luke W

Start Date: Less than one month

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: Semi detached Looking Fo...

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23 Oct

Conversion | Loft

Chertsey - KT16

Enquiry from: Alejandro N

Start Date: 1 to 3 months

Loft conversion for an end of terrace house (trussed roof). Minimum requirements are 1 dormer (small window), 1 ensuite shower room, 2 rooflight window. Current roof height 3.3 meters. 10 years back u...

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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 Chertsey is:

£24,242

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

Related Builder searches in Chertsey

Builder FAQs

how much does a two storey house extension cost?

If you’re considering adding a two storey house extension, then setting a budget for this project would be a great way to get started. Similar to a rear extension, a two storey extension usually leaves the rest of the building needing some work and, due to its size, this may imply the re-development of the entire house - which is why they can be very costly. Some of the other influencing factors that can have big impact on a two storey house extension cost includes: your location, the size of the build, complexity of the design ( anything beyond the standard build will normally require more expertise and time), the glazing to be incorporated ( the more the glass used in the project, the more the material cost), as well as the team used.

Generally, when it comes to extensions, the major part of the expenses will be made on the build of the project. This is because it doesn’t only cover the material cost but also the contractor’s overhead as well as the daily rates. At this stage, the extension prices can be determined by the standard of the work that’s being done.

For a fairly average room size of about 18 square metre, the two storey extension should cost within the range of £2,500 to £3,000 per square metre - with the range being determined by the finishes incorporated. Therefore, a two storey extension of about 18 square metre should cost within the range of £45,000 to £55,000. However, this is with the assumption that there are standard window sizes, bathroom suits are modest, and without any need for any purpose joinery or glazing. If you wish to include all these extra features you’ll also have to pay more to make the total cost between £70,000 to £80,000.

How long does a small extension take?

If you’re planning to build a small extension on your property, you’ll most likely want to know the length of time it’ll take to complete the home extension. Just like many other home improvement projects, it’s impossible to provide a specific number of day in which your project will be completed as the duration is based on a number of influencing factors. This includes the size of the development work as well as whether or not you plan to live in the house when the work is being done. In this article, we’re going to give you a breakdown of the processes that’s involved in building a small single storey extension alongside the duration for each so you can have an idea of how long your small extension project will take. Let’s take a look!

✓ A small single storey extension will normally take about 3 months to be completed.

✓ Site preparation is the first step in the process and it’ll take up to 2 weeks the dig out the footings and prepare foundations. Followed by a further 2 weeks to fit the damp course as well as any drains required around the extension.

✓ The 5th week is spent on working on the external walls and putting in place blockwork to deliver cavity wall insulation.

✓ The next 2 weeks will be spent on installing the roof structure as well as internal walls.

✓ Once done. The builders will make the structure weather proof and electricians or gas fitters will be on site to add power to the extension. This will be followed by internal walls’ plastering as well as breaking into your main house.

✓ After this, when the plaster is dry and decoration completed, units or furniture will then be installed.

How much does it cost to renovate a house?

Presenting with its unique sets of components, the price for every house renovation project varies considerably. Though giving a proper price for the house renovation is not possible, you can generally expect to pay anything between £40,000 and £75,000 for renovating a three-bedroom house.

You must list out all the changes needed since renovation comes with several potential costs. This makes it easier for you to calculate the renovation costs and start planning your budget accordingly.

Let us take a look at some of the crucial factors that affect the cost of renovating a house

• Property size

• Property’s condition and age

• Complexity oof the job

• Structural work

• Building extension work

• The quality of materials, fixtures and finishing

• Decoration

• Location

When it comes to renovating a three-bedroom house, the average cost is around £ 57,000. A new gas supply will cost you around £1,500, depending on the route of the supply. There may other additional costs involved if you are looking to do any work to extend the gas supply line.

The cost of rewiring a house is in the region of £5,750. That price will also be dependent on the complexity of the electrical systems in your house and the size. If you are looking at installing a new set of windows, it can cost you up to £6,000, with the average cost being about £4,250. Replastering walls will add another £2500 to the total budget. A new kitchen will set you back around £7,000, on average including the cost of design, materials and installation. Most renovations will need a new bathroom. Installing a new bathroom will cost you around £4,250.

Does cavity wall insulation lead to damp problems?

Insulating a cavity wall should not affect the damp proofing of the wall. All insulation approved for use in cavity walls has been tested to ensure that it does not allow damp to pass through the wall. Some walls which receive a lot of wind driven rain are unsuitable for cavity wall insulation.

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.

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 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 is the ratio of sand and cement for bricklaying?

When it comes to laying of bricks, it is essential to get the right mortar mix. It is vital, be it for construction or maintenance projects, so far mortar is required. There are several materials incorporated in getting mortar which includes both cement and sharp sand, soft sand or plasterer’s sand and lots more. Here, we are going to look at the right ratio for cement and sand mix in bricklaying.

Cement include ingredients such as iron, aluminium, as well as silicon and it is mainly used for mortars like aerated cement mortar, Portland cement mortar and gauged mortar. Sand, on the other hand, comes in different forms such as sharp sand, soft sand and plasterer’s sand. The sharp sand consists of a larger grain size than the others and is usually incorporated in the construction areas that requires more strength as well as flexibility. Soft sand is the most common one used in mortar and it’s also referred to as bricklayers’ sand. These are used to make all types of mortar. Finally the plasterer’s sand which neither has the sharp sand’s coarseness nor the fineness of the soft sand, but can also be used for any form of mortar.

Cement and sand mortar is used for a plethora of bricklaying jobs serving as a glue for bricks, walls and pillars, while also repairing or maintaining old listed buildings. The preferred ratio here is 1:3 to 1:5 of cement and building sand. Meanwhile, to get a sand cement mix, essential materials that are required includes water, soft building sand as well as cement. However, you must also note that a sand and cement mortar is not used for structural projects, rather a concrete ratio is used.

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