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Hilson Roofing

0 review(s)
Offers services in KENSINGTON AND CHELSEA
Your friends in High Places We cover all aspects of roofing from minor repairs to full design and install We are quali...
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CRS Contractors

20 review(s)
Offers services in KENSINGTON AND CHELSEA
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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Rankin’s Roofing & Building

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

Recent Builder Enquiries

26 Feb

Insulation | Cavity Wall

London - SW1X

Enquiry from: Michael I

Start Date: Immediate

Looking for cavity wall insulation

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16 Oct

House Extensions

London - SW6

Enquiry from: Victor I

Start Date: Immediate

Customer made enquiry for House Extension quotes online. Confirmed interest via phone at 20:30 Homeowner lives in London area. Please call to arrange appointment

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22 Aug

Building work | Shop Refurb

London - SW10

Enquiry from: Holly M

Start Date: Immediate

Builder to replace all floor and walls in my butcher’s shop. Need hard wearing, waterproof lining everywhere in back areas. Full rip up and replace without changing design or structure.

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12 Aug

Insulation | Cavity Wall

London - W10

Enquiry from: Eva G

Start Date: Immediate

epc is d (60) interested in getting a quote on wall insulation on how much it would be to improve insulation are you the property owner: relative of owner property type: other how many bedrooms do yo...

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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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03 Mar

Building work | Shop Refurb

London - SW7

Enquiry from: Naomi F

Start Date: Immediate

We are hair salon. I'm thinking of replacing the lighting, giving it a new coat of paint, and renovating the front of the shop. We would like to know, quotes.

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24 Jan

Insulation | Cavity Wall

London - SW3

Enquiry from: Sunil B

Start Date: Immediate

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

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09 Jan

Conversion | Loft

London - SW18

Enquiry from: Andrew M

Start Date: Immediate

have an existing loft conversation with dormer roof facing the back of the house, would like to extend the existing dormer out 1.5m full width to new permitted development hip to gable are you the pro...

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28 Dec

Insulation | External Wall

London - W11

Enquiry from: Alper A

Start Date: Immediate

Tapered Roof Insulation material and labor cost for concede deck roof of our building 400 m2

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23 Dec

Building work | Sound Proofing

London - W14

Enquiry from: Brian W

Start Date: 1 to 3 months

soundproofing an internal soil pipe are you the property owner: owner of the property property type: other how many rooms are you looking to have sounds proofed: 1 room what level of service do you re...

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16 Dec

Building work | Sound Proofing

London - W14

Enquiry from: Brian W

Start Date: Less than one month

soundproofing an internal soil pipe are you the property owner: owner of the property property type: other how many rooms are you looking to have sounds proofed: 1 room what level of service do you re...

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24 Oct

Conversion | Loft

London - W10

Enquiry from: Alex M

Start Date: Immediate

*homeowner loft conversion please call to appoint

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07 Sep

Insulation | Cavity Wall

London - W14

Enquiry from: Dai P

Start Date: Immediate

mr requested quotes for cavity wall insulation from a builder around london. they are considering a couple of projects at the moment.call anytime to arrange appointment to discuss. the information bel...

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21 Jul

House Extensions

London - SW5

Enquiry from: Arnab D

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 at 21/07/2023 22:07.please call to arrange appointmen...

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26 Mar

Interior work | Stud Walls

London - W14

Enquiry from: Alessandra C

Start Date: Immediate

50sqm flat renovation with : - internal stud wall demolitions and reconstruction, - small structural demolition of a 30cm portion of a load bearing wall -bathroom renovation - move kitchen in living r...

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16 Mar

Conversion | Loft

London - W12

Enquiry from: Jeremie S

Start Date: Immediate

hello, i acquired a newly built house in 2013 within a gated development. the property is subject to restrictive covenants. in light of the above, i would be interested to assee the possibility (or n...

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31 Jul

Insulation | Loft / Roof

London - SW6

Enquiry from: Mo M

Start Date: Immediate

Loft insulation. About 6 rolls. easy access, natural light. Empty loft

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27 Jul

New Build | Residential

London - W8

Enquiry from: Irene H

Start Date: Immediate

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

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30 Jun

Building work | Bricklaying

London - SW6

Enquiry from: Emily S

Start Date: Immediate

repointing whole back side of victorian house, ***m, brick are you the property owner: owner of the property property type: terrace what type of work do you need to have done: brick work do you have t...

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14 Jun

Building work | Shop Refurb

London - W12

Enquiry from: Aklil M

Start Date: 1 to 3 months

retail store full refurbishment are you the property owner: tenant (with permission) what is the nature of the building: small shop time scale: 1-3 months what level of service are you looking for: c...

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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 Kensington and Chelsea is:

£24,799

Builder job Builder cost in 2026
Garage conversion in Kensington and Chelsea £9,834-£19,634
Loft conversion in Kensington and Chelsea £29,688-£64,688
House extensions in Kensington and Chelsea £34,572-£91,143
Loft insulation in Kensington and Chelsea £350-£5,345
Upvc or wood porch in Kensington and Chelsea £2,625-£4,025
Barn conversions in Kensington and Chelsea £112,500-£172,500
Basement renovation in Kensington and Chelsea £30,000-£46,000
Bedroom fitting in Kensington and Chelsea £1,500-£2,300
Bricklayers in Kensington and Chelsea £300-£460
Cavity wall insulation in Kensington and Chelsea £325-£5,410
Commercial new builds in Kensington and Chelsea £105,000-£161,000
Conservatory base in Kensington and Chelsea £675-£1,035
Building maintenance in Kensington and Chelsea £2,250-£3,450
Building insurance works in Kensington and Chelsea £2,250-£3,450
Pebble dashed walls in Kensington and Chelsea £2,000-£9,200
Plasterboard dry lining in Kensington and Chelsea £638-£978
Residential new builds in Kensington and Chelsea £105,000-£161,000
Restoration and refurbishment in Kensington and Chelsea £37,500-£57,500
Roof insulation in Kensington and Chelsea £2,650-£7,317
Underpinning in Kensington and Chelsea £2,250-£3,450
Wall cladding in Kensington and Chelsea £1,125-£1,725
Wall rendering in Kensington and Chelsea £3,750-£5,750
Cero insulation in Kensington and Chelsea £225-£6,000
Insulation scheme (hhrco) in Kensington and Chelsea £250-£10,000
Demolition in Kensington and Chelsea £2,440-£3,660
Roof room in Kensington and Chelsea £15,000-£23,000
Shop refurbishment in Kensington and Chelsea £3,750-£5,750
Single storey house extension in Kensington and Chelsea £30,800-£61,200
Soundproofing in Kensington and Chelsea £575-£25,690
Driveway repair in Kensington and Chelsea £910-£2,280
Garden room in Kensington and Chelsea £6,400-£9,600
External wall insulation in Kensington and Chelsea £3,125-£12,500

Related Builder searches in Kensington and Chelsea

Builder FAQs

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.

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 does a porch cost?

Are you interested in constructing a porch to your property? Estimating the cost of the project before proceeding will solve a lot of possible headaches in the future.

A porch is great place where you can keep your shoes, jackets, dog leads as well as other items to create free space within the property. Apart from this, a porch also serves numerous other purposes to make it a very good structure to have on your property. Not only is it a good means to put a roof over your head when it’s pouring with rain, but also a highly economical way to add floor space to your home. The question, however, how much would it cost to build a porch?

The price of building a porch is based on a wide variety of factors such as the type of materials required, the size of the porch, location of the structure and lots more. As a result, you should note that this guide provide figures that are only a rough guide that’ll put you on the right direction to make informed decisions.

Depending on the type of porch you choose to build, the average cost range from £1,900 to £2,100 for a uPVC porch and up to £10,000 for a lean to porch. There are other types of porch including the traditional porches ( Edwardian and Victorian porches) costing within a range of £2,500 to £8,400.

The materials required also has a great influence in determining the price of a porch. An aluminium porch will cost between £7,5000 to £8,200, while a brick porch will cost slightly less between the range of £2,000 to £8,000. They can both be constructed either as a front porch or as a rear porch, but due to fewer restrictions on aluminium porch, it can be made a lot larger.

How to plasterboard a brick wall?

How To Plasterboard A Brick Wall

Do you want to cover your brick wall with plasterboard? The key to success here is the preparation. You must ensure that brick wall is prepared well enough to receive the plasterboard. To get started, there’s the need to attach wood furring strips to the wall which serves as studs in a wood frame structure. This way, the plasterboard will be prevented from getting in touch with the brick. You can always hang pictures or any other forms of decoration in between the gap between the walls. Let’s have a look!

lAttach Furring Strips

• Get a 2 inch by 4 inch wood stud and apply a bead of construction adhesive.

• Using a masonry bit, drill a pilot hole through the wood stud’s base as well as the brick wall.

• Hit a 3 inch fluted nail through the hole using a sledgehammer

• Using a construction adhesive, bind a horizontal 2 inch by 3 inch stud to the upper edge of the wall.

• Using an adhesive, bind the length of a 2 inch by 3 inch stud on its wide side.

• Use a masonry drill to drill a hole on the wood stud and 1 1/2 inches into the brick wall.

• Hit a 3 inch fluted nail through the pilot hole.

lApply Plasterboard

• Hold a plasterboard sheet against the furring strips.

• Use plasterboard screw to hold the drywall sheets in place.

• Use fibreglass to cover the joints where the two plasterboard sheets meet.

• Use a thin layer of the joint compound on the tape. Once done, screw it using a 6 inch taping knife, then allow to dry overnight.

• Use a sandpaper to smooth the joint compound.

• Use a fresh coat of the joint compound to block the holes and joints. Once done, allow the compound to dry.

• Use a light sandpaper to smooth the final coat.

Plasterboarding a brick wall is a simple task but the preparation part must be done right to protect your investment. Therefore, we’d recommend you hire the services of a skilful professional, who can guarantee the best results especially if you lack enough training and experience to carry out a DIY project.

What cement should I use for bricklaying?

Cement is a crucial element in bricklaying that’s widely used in both construction as well as finishing works. Generally, they’re used to aerate concrete blocks, connect bricks, prepare plaster, floor levelling as well as the making of precast products. The major reason cement is one of the most common construction materials as its incredible ability to hold structure together. To get a cement plaster, you’d simply have to mix cement with both water and sand. However, when you mix cement with lime, sand and water, you’ll get a mortar.

For cements mortars to be used inside joints, you’ll have to include 1 part cement at the minimum to not more than 2 parts sand by weight which should be dry mixed and moistened with enough water to allow for troweling and packing without falling apart. Generally, the cement sand ratio in a mortar is in between 1:2 to 1:6. The cement and sand mix ratio is largely based on the importance of the project.

Cement provides a plethora of uses in bricklaying and these includes:

• Preparation of cement concrete

• Preparation of cement mortar

• Building fireproof and thermal proof structures

• Building chemical proof structures

• Serving as a grout material

• Building hydrographic and frost resistant structures

• Manufacturing precast members

• Constructing aesthetic concrete

• Constructing cement concrete roads

There are several types of cements with each having its specific purpose. For instance, the type of cement more suited to building a fire proof structure is a high alumnia cement and to build a hydrographic structure, cements like expanding cement, hydrophobic cement, pozzolana cement and quick setting cement are the best bet. Acid resistant cements are more useful in building chemical proof structures, portland cements are best suited to making grout materials, while coloured cements are preferable to building aesthetic structures.

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.

when does a loft become a habitable room?

When Does A Loft Become A Habitable Room?

When a loft is being converted to functional space, there are a multiple options it can offer. It’s not uncommon that at the conversion of this space, many household may not have a specific plan on how it’s going to be used. However, they know later on an actual need might arise, perhaps as you start working from home, developing other hobbies that requires an extra space or the family grows.

The loft can easily be converted into a game room, study room, playroom or even a household’s “breathing space etc. However, when the family grows and you wish to make use of the space on the top of your home as an extra bedroom, there are many factors to consider. The fact is, just because there’s enough space to fit a bed, doesn’t make it habitable. For a loft to become habitable, it must be built specifically for the purpose of being a sleeping area and must also comply with the relevant building regulations. It’s as a result of this, many property sale particulars include “potential third bedroom, subject to regulations statement written on it as well as the boarded and insulated loft space’s dimensions.

Loft conversions building regulations are set in such a way to ensure that adequate attention is given to both safety and structural elements to build a new space that’s fit for undetermined household use. These regulations are established minimum requirements to guarantee the following:

• The new floor and ceiling’s structural integrity.

• The existing roof and party wall modification’s structural stability.

• Safety during fire incidents plus an escape route.

• An appropriate stairway access.

• The proposed changes’ structural suitability to the external environment in association with the local area as well as any unique factors specific to the property.

how to convert your loft into a room?

How To Convert Your Loft Into A Room

The loft is the space on top of a home that’s most often ignored by home owners due to having to consider the space’s configuration, the lighting as well as energy efficiency. However, when successfully converted into a room, it can serve several purposes which would even add more value to your property. So how can you convert your loft into a room? Let’s have a look.

• Take Into Account The Size Of Your Loft

The size of your loft is a major determinant of the type of room it can be converted into. A small-sized loft there’s a chance it can still be converted into an extra bathroom or home office while bigger lofts can be converted into an additional bedroom. The minimum head height is 2.3m, if your loft is lower than this, you’d have to get a planning permission to detach some parts of the room for extension.

• Include A Skylight

When a loft is poorly designed, the room become dark, shady and airless. Adding a skylight to your loft will let in fresh air, deliver better ventilation and more light.

• Insulate Your Loft

Loft insulation will not only prevent heat from escaping through the roof, but also lead to an improved energy efficiency which ultimately helps you save up on your heating bills.

• Use Modern Colourization

When you use bright, neutral and modern colours to paint your loft, you’re adding that elegant look to the space. As a result, the loft looks a lot more attractive and comfortable by the time you’re done with the conversion.

The conversion of your loft into a room can be a very tedious task if you wish to do it by yourself. We’d recommend you employ a seasoned professional for help in order to ensure the best results and also to avoid making costly mistakes.

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