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Verified ProOver 20 Reviews

Thomas Roof Restoration

25 review(s)
Offers services in ISLINGTON
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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Hilson Roofing

0 review(s)
Offers services in ISLINGTON
Your friends in High Places We cover all aspects of roofing from minor repairs to full design and install We are quali...
Verified ProOver 20 Reviews

CRS Contractors

20 review(s)
Offers services in ISLINGTON
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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Loft & Build

0 review(s)
Offers services in ISLINGTON
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

0 review(s)
Offers services in ISLINGTON
Experience the Exceptional We are a reliable building company delivering high-quality workmanship across all aspects of...
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Coastal Prime

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

Recent Builder Enquiries

20 Mar

Conversion | Loft

London - N16

Enquiry from: Mo J

Start Date: Immediate

What type of property is this for? House What type of extension do you need? Loft Conversion When was the property built? Pre 1920 How many stories is the current building? 2 Storeys Do you have p...

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20 Jan

Insulation | Loft / Roof

London - E8

Enquiry from: Matthew O

Start Date: Immediate

i need a quote for the lofts insulation are you the property owner: owner of the property how many bedrooms do you have: 1-2 do you currently have loft insulation: no age of property: 1900-30 are you ...

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16 Sep

House Extensions

London - N16

Enquiry from: Barbara C

Start Date: Immediate

Loft conversion, bathroom

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14 Sep

Conversion | Loft

London - N16

Enquiry from: Barbara C

Start Date: Immediate

Convert loft to bedroom and bathroom. Add stairs.

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22 Aug

House Extensions

London - N15

Enquiry from: Jonathan L

Start Date: Immediate

customer in london area has requested that we arrange quotes for their house extension project.mr are considering various options and would like to discuss with a builder directly.please call to discu...

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11 Jul

Building work | General

London - E8

Enquiry from: Adam R

Start Date: Immediate

Need to knock down 2 internal walls, put in RSJ. Wall 1 approx 2.5m long, wall 2 approx 1.5m long. Also fit bi-fold doors, approx 4m long, replacing existing double door.

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14 Jun

Driveway Repair

London - N15

Enquiry from: Michael D

Start Date: Immediate

I need to learn and work

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12 Jan

Insulation | Loft / Roof

London - N16

Enquiry from: Clare M

Start Date: Immediate

i would like information and a quote for loft insulation for a pitched roof. the rafters currently have no insulation which is causing damp, leaks and mould. the floor of the loft is already insulated...

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07 Jun

Insulation | External Wall

London - N16

Enquiry from: Martin S

Start Date: Immediate

i am looking for retrofit insulation of the pitched roof on our end-of-terrace house (no loft, the upper floor ceiling is the pitched roof), ideally as non-intrusive as possible, something that can be...

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17 May

Driveway Repair

London - N1

Enquiry from: Ralph R

Start Date: Immediate

repair broken kitchen door window

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21 Apr

Conversion | Loft

London - N15

Enquiry from: Will G

Start Date: Immediate

looking to get a quote on adding a staircase to a first floor flat up to the attic. the ceilings are sloping so there would need to be enough height for entrance to comply with building regs are you t...

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17 Nov

Insulation | Cavity Wall

London - N1

Enquiry from: Laurent R

Start Date: Immediate

customer made an online enquiry for cavity wall insulation 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 pr...

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15 Jul

Building work | General

London - N16

Enquiry from: John A

Start Date: Immediate

customer in london 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 15/07/2021 12:39.please call to arr...

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21 Jun

Building work | Sound Proofing

London - N16

Enquiry from: Alice T

Start Date: Less than one month

soundproofing a 5x4metre solid pine floored living room from underneath. are you the property owner: tenant (with permission) property type: terrace how many rooms are you looking to have sounds proof...

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25 May

New Build | Residential

London - N1

Enquiry from: Hai W

Start Date: Immediate

customer in the london area made an enquiry a couple of projects including new build homes.call anytime and arrange an appointment to discuss. below is some details about this project: are you the pro...

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13 Apr

Building work | General

London - N15

Enquiry from: Luke K

Start Date: Less than one month

customer in london area has requested that we arrange quotes for their building maintenance project.mr are considering various options and would like to discuss with a builder directly.please call to ...

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08 Apr

Conversion | Basement

London - N1

Enquiry from: Pietro P

Start Date: Immediate

Hello We are looking for correcting dampness in a grade ii listed building basement - terraced townhouse. Details: The floor surface is damp below but there is no staining apparent to the foo...

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24 Nov

Insulation | Cavity Wall

London - N16

Enquiry from: Adam S

Start Date: Immediate

are you the property owner: owner of the property property type: terrace how many bedrooms do you have: 3-4 property age: pre 1900 what is your current source of heating for the renewable incentive: ...

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12 Sep

Building work | General

London - N1

Enquiry from: Alan M

Start Date: Immediate

waste pipe under sink has come loose and needs refixing or possibly replacing. time scale: immediate please call to appoint

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14 Jul

Insulation | External Wall

London - N16

Enquiry from: Oli C

Start Date: Immediate

pass: 4 - call anytime. type of building: terraced number of bedrooms: 2 approximate age of building: 40 years existing heating system: boiler and radiators (mains gas) mains gas available: yes...

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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 Islington is:

£25,056

Builder job Builder cost in 2026
Garage conversion in Islington £9,834-£19,634
Loft conversion in Islington £30,750-£67,750
House extensions in Islington £32,000-£73,000
Loft insulation in Islington £350-£5,345
Upvc or wood porch in Islington £2,625-£4,025
Barn conversions in Islington £112,500-£172,500
Basement renovation in Islington £30,000-£46,000
Bedroom fitting in Islington £1,500-£2,300
Bricklayers in Islington £300-£460
Cavity wall insulation in Islington £325-£5,410
Commercial new builds in Islington £105,000-£161,000
Conservatory base in Islington £675-£1,035
Building maintenance in Islington £1,400-£4,225
Building insurance works in Islington £1,400-£4,225
Pebble dashed walls in Islington £1,275-£7,100
Plasterboard dry lining in Islington £638-£978
Residential new builds in Islington £105,000-£161,000
Restoration and refurbishment in Islington £37,500-£57,500
Roof insulation in Islington £3,875-£10,750
Underpinning in Islington £1,400-£4,225
Wall cladding in Islington £1,125-£1,725
Wall rendering in Islington £3,750-£5,750
Cero insulation in Islington £250-£10,000
Insulation scheme (hhrco) in Islington £250-£10,000
Demolition in Islington £2,440-£3,660
Roof room in Islington £15,000-£23,000
Shop refurbishment in Islington £3,750-£5,750
Single storey house extension in Islington £24,400-£44,934
Soundproofing in Islington £575-£25,690
Driveway repair in Islington £607-£51,140
Garden room in Islington £6,400-£9,600
External wall insulation in Islington £3,125-£12,500

Related Builder searches in Islington

Builder FAQs

What are the benefits of cladding or rendering?

The main reason that people use cladding or rendering on their property is the aesthetic benefit. These materials can really boost the appearance of a home. Cladding and rendering can also increase the thermal performance of a property. Speak to a specialist to find out whether your property will benefit.

can i build a room in my garden?

The short and simple answer to this question is yes, you can build a room in your garden. In fact, if you want an additional space for a living room, dining room, games room, study room or perhaps you want something as cool as a pool house, then looking at your garden for a solution may just be the perfect answer to your need for an extra outdoor living space.

Outbuildings such as garden rooms do not usually require planning permission as they’re usually covered by the permitted development. As a result, making it even a lot more attractive to homeowners who would not like to pass through the stress involved or pay the money required to submit an application for planning permission. However, if you need your garden room to be covered by permitted development ( if it’s not a listed building or in a designated area), you must follow these guidelines:

✓ The garden room shouldn’t be in front of your home or property.

✓ The total area of your extensions, sheds and outbuildings ( which includes your garden room), must not go beyond 50 percent of the total land area surrounding your property.

✓ It must be a single storey that’s less than 3 metres high ( 4 metres for a dual pitched roof). And it must not go beyond 2.5 metres in height if the structure is within 2 metres of your boundary.

✓ The eaves must not go beyond 2.5 metres above ground level.

✓ It must not feature a balcony, veranda or any raised platform

✓ It must not be a self contained living accommodation.

The position of your garden room will be partly determined by the space available in your garden. If you need it to link it to your utilities then positioning it a bit close to your main house would be a cost effective choice unless you’re using off grid sources of power, heat as well as water.

What types of extension are there?

There are many different types of extension. For example, you could install an orangery, flat or pitched roof extension, over-structure extension, single or double storey extension or a glass box extension. Which one of these is most suitable will depend on your existing property.

how to build a garden room?

With homeowners now a lot more unwilling to move or make any costly extensions due to the uncertainty that lies ahead in the property market of the UK, a garden building which represents a cheaper alternative seems to be the best option available. Not only is it one of the most affordable ways to add space to your home while staying within your budget, but it’s also one of the best ways to add immense value to your property as more and more potential home investors are now seeking properties with an outdoor garden room. They’re the perfect investment for those looking to expand their space without having to carry out huge extension projects which normally consumes both time and money.

Garden rooms are best built by professionals to guarantee the best results. However, if you feel confident enough to undertake the project, then this guide will give you an idea of the process.

✓ Build the foundation. Here you can build the foundation using concrete, but in cases whereby there are root systems closeby then you can make use of low impact screw piles.

✓ Start the construction process with timber frame, SIP panels as well as other modular components and materials

✓ Once you’re done with the construction process, the next course of action will be to develop and position the roof structure on to the top of the newly constructed garden room. Here, you can also decide to use sun pipe and solar heating or PV panels. You can also protect the construction from the elements by making use of cedar cladding.

✓ Doors installation. The best type of doors to use here are draught sealed doors which can also be treated hardwood or powder coated aluminium .

✓ Make the finishing touches here and there and make sure all connections are complete.

How much does external solid wall insulation cost?

Before the commencement of any project, it’s always best to get an estimation of the cost. However, determining the cost of an external solid wall insulation is not the easiest of tasks as it relies on varying components such as the insulation materials to be used, labour cost and installation as well as the type of decorative finish to be incorporated. And depending on your choice of insulation material, some may need some adhesives while others may require some fixings which also contributes to the differences in price. As a result, the determination of the material cost alone can be tricky and even more so when various materials cover varying areas.

With that in mind, the cost of external solid wall insulation generally ranges between £80 to £100 per square metre2. As a result, a small flat can cost from £6000 to £9000 whereas a large detached house can have a price ranging between £21000 to £23000. To earn back your investment in terms of energy bill savings can take a couple of years, but it’s surely worth the try as there are several other benefits associated with installing an external solid wall insulation system. What’s more? Another huge factor that can influence the cost of your system is also the amount of work that’s required, how easy it is to be accessed by the installers and lots more

If you’re looking to cut down on the cost of your external solid wall insulation, then the best time for an installation might just be when you’re having another decorating or building project done such as fitting a new roof, window painting, installation of solar PV panels and more. This way, you’ll be able to spread the cost and have a greater value for each penny expended.

how much does it cost to have loft boarded?

How Much Does It Cost To Have A Loft Boarded?

More often than not, several homeowners fail to realize there’s so much value sitting right under their roof - the loft. When a loft is boarded, there are so many juicy benefits that can be derived. It can be used as a storage room, spare bathroom, home office and several more functions. Therefore, if you really wish to maximize the space under your home’s roof, you’d have to considering boarding it. So how much would it cost to have your loft boarded? Here, you’ll discover the cost of boarding your lofts so you that you can set a budget and start to plan.

The cost of boarding a loft is actually affordable for several individuals, simply because you’re allowed to floor as much or as little as you require. And while you’re up there flooring and fitting the loft boards, you can as well decide to upgrade the insulation of the loft too. This way, you be able to prevent heat from escaping through the roof of the house which helps improve energy efficiency and ultimately, save you some money on heating bills.

If you’d prefer to make it a DIY project, the cost of 18mm chipboard is about £8 to £10 per sheet sized 2400m x 600m. Meanwhile the insulation boards should range between £18 to £22 for a sheet.

For a professional service, you’ll be provided with a quote for both the materials and labour. The amount will be based on the number of boarding required as well as the method selected. For an average storage space needs, flooring size of about 15m2 is suitable. The price for this quantity would be between the range of £50 to £700 for the counter barren method or above £1000 for a more sophisticated method.

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.

How to renovate a house?

As with every home development project, a home makeover comes with heaps of preparation and, hard work, but it is a remarkable way to breathe new life into an old home.

RESEARCH PERIOD FEATURES AND SAFEGUARD THEM

Get to know your household better, the time it was constructed in, and the kind of individuals who would have lived there. The greatest tactic is to repair current structures, make the house dry and safe.

CHECK FOR RENOVATION RESTRICTIONS BEFORE YOU START

There are certain restrictions that don’t allow you to remodel your house after a certain extent, it should be made clear to you when you purchase the property but if you are unsure about the regulations you should check them up, as it is a criminal offence to carry out unauthorised work to a listed home. Restrictions in Conservation Areas generally affect only the exterior of the property as the intention is to ‘preserve or enhance the character or appearance’ of an area, but the right to develop your house will be affected. This means the kind of work that you could have easily completed in a different location may need certain planning and even permissions to complete in your area.

CREATE A DESIGN FOR YOUR HOUSE RENOVATION

It is very important that you take your time to perfect the design. This will help to ensure that the finished work is in tune with your needs. You will also need to figure it out how the changes might play with the original building.

FIND THE BEST CONTRACTORS FOR YOUR RENOVATION

If you are planning on managing the renovation project yourself, it is advisable to ask from friends or family who have renovated their house before and have undergone a similar experience. They can help you find the right architect and builder. Or else, you can always opt for a project manager.

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