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Verified ProOver 20 Reviews
Thomas Roof Restoration are proud to work on your property as if it were their own. Based in Canterbury, covering Kent, So...
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Hilson Roofing

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Offers services in SIDCUP
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 SIDCUP
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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Double Glazing Tunbridge Wells Kent by Mayfair Installations, leading Double glazing specialist covering Kent. Windows, Do...
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Loft & Build

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Offers services in SIDCUP
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 SIDCUP
Experience the Exceptional We are a reliable building company delivering high-quality workmanship across all aspects of...

Recent Builder Enquiries

07 Oct

Wall Cladding

Morden - SM4

Enquiry from: Tushar T

Start Date: Immediate

Repair loose composite cladding that has come away from the wall. Needs fixing back securely

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29 Sep

Loft Conversion

London - SW16

Enquiry from: Katherine S

Start Date: Immediate

Need a set of stairs up to attic full install. would like the stairs to be the right size and height that would allow the attic to act as a second bedroom

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26 Sep

Building Maintenance

West Wickham - BR4

Enquiry from: Amy W

Start Date: Immediate

Air conditioning, building maintenance

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24 Sep

Stud Wall & Plasterboard

London - E13

Enquiry from: Victorino P

Start Date: Immediate

External wall insulation Lead

Room partitioing and wood flooring repairs

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22 Sep

Basement Conversion

London - E5

Enquiry from: David G

Start Date: 1 to 3 months

Like full basement works

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14 Sep

Wall Rendering

Hornchurch - RM11

Enquiry from: Ken C

Start Date: Immediate

Rendering loose approximately 1 metre square. needs rerenderin

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06 Sep

Cavity Wall Insulation

London - E13

Enquiry from: Steve A

Start Date: Immediate

We require cavity wall insulation

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24 Aug

Sound Proofing

London - SW12

Enquiry from: Anne T

Start Date: Immediate

External wall insulation Lead

Acoustic insulation around pipes running from upstairs bathroom in box in downstairs bedroom

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13 Aug

Wall Rendering

Caterham, Whyteleafe - CR3

Enquiry from: Ryan E

Start Date: Immediate

Side gable needs repairing with some patching required

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03 Aug

Bricklaying

London - SE2

Enquiry from: Edyta R

Start Date: Immediate

Bricklayer to build a front garden brick wall required. Wall is 'L' shaped, in total around 8-9m long by 1m heigh, single skin with 8 single brick columns. The quote to include labour and bonding mate

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24 Jul

Building Maintenance

London - E5

Enquiry from: Anne D

Start Date: Immediate

Ms lives in the london area and would like a call to discuss options

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23 Jul

External Wall Insulation

Chislehurst - BR7

Enquiry from: Barry W

Start Date: Immediate

External wall insulation Lead External wall insulation Lead External wall insulation Lead External wall insulation Lead External wall insulation Lead External wall insulation Lead

Some external render repairs then to discuss options for external insulation

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15 Jul

Building Maintenance

London - E16

Enquiry from: Walter H

Start Date: Immediate

External wall insulation Lead External wall insulation Lead

Removal of existing front door and frame and fitting and installing new door and frame. I just need the labour from you and a fensa certification for the installation. I will supply the door and frame

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04 Jul

Sound Proofing

Caterham, Whyteleafe - CR3

Enquiry from: Brenda M

Start Date: Immediate

I had a garage conversion done about 3 years ago..my son sleeps & works from room..says he can hear noises from other parts of the house/stairs! 🙄 Would like some advice/quote to soundproof room/do

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23 Jun

Loft & Roof Insulation

Croydon - CR0

Enquiry from: Pat T

Start Date: Immediate

Quotes for insulation needed

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17 Jun

Loft & Roof Insulation

Rainham - RM13

Enquiry from: Frasina P

Start Date: Immediate

I would like to do loft isolation of my property (address removed)

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16 Jun

Stud Wall & Plasterboard

Romford - RM3

Enquiry from: Bridget O

Start Date: Immediate

2 stud walls to split the living room and one to seal of the kitchen

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12 Jun

Bricklaying

London - SW15

Enquiry from: Jackie C

Start Date: Immediate

We have a small brick post that needs to be replaced on top of a wall

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11 Jun

Loft Conversion

Mitcham - CR4

Enquiry from: Matthew R

Start Date: Immediate

Plaster boarding out wall /Ceiling flooring etc etc

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30 May

Garden Room

Sutton - SM1

Enquiry from: Abdul B

Start Date: Immediate

Garden room and design Garden

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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 Sidcup is:

£24,278

Builder job Builder cost in 2026
Garage conversion in Sidcup £9,834-£19,634
Loft conversion in Sidcup £34,688-£63,438
House extensions in Sidcup £33,400-£69,600
Loft insulation in Sidcup £350-£5,345
Upvc or wood porch in Sidcup £2,625-£4,025
Barn conversions in Sidcup £112,500-£172,500
Basement renovation in Sidcup £30,000-£46,000
Bedroom fitting in Sidcup £1,500-£2,300
Bricklayers in Sidcup £300-£460
Cavity wall insulation in Sidcup £325-£5,410
Commercial new builds in Sidcup £105,000-£161,000
Conservatory base in Sidcup £675-£1,035
Building maintenance in Sidcup £2,250-£3,450
Building insurance works in Sidcup £2,250-£3,450
Pebble dashed walls in Sidcup £2,000-£9,200
Plasterboard dry lining in Sidcup £638-£978
Residential new builds in Sidcup £105,000-£161,000
Restoration and refurbishment in Sidcup £37,500-£57,500
Roof insulation in Sidcup £3,875-£10,750
Underpinning in Sidcup £2,250-£3,450
Wall cladding in Sidcup £1,125-£1,725
Wall rendering in Sidcup £3,750-£5,750
Cero insulation in Sidcup £250-£10,000
Insulation scheme (hhrco) in Sidcup £250-£10,000
Demolition in Sidcup £2,440-£3,660
Roof room in Sidcup £15,000-£23,000
Shop refurbishment in Sidcup £3,750-£5,750
Single storey house extension in Sidcup £24,400-£44,934
Soundproofing in Sidcup £575-£25,690
Driveway repair in Sidcup £1,520-£2,280
Garden room in Sidcup £6,400-£9,600
External wall insulation in Sidcup £3,125-£12,500

Related Builder searches in Sidcup

Builder FAQs

how much to refurbish a house?

Refurbishing a house brings about a plethora of benefits. These includes an increased sale value, an improvement on your quality of life or even simply to make it more visually appealing. All these are great when you look at them, but one thing that happens to be an hindrance for several homeowners is the cost of getting the project done. You may wish to set a budget, plan and prepare before commencement of the project, but the fact remains that, when it comes to refurbishing a house, nothing is certain. In fact, it’s advised to always expect the unexpected and have a lot of cash in reserve just in case something goes wrong. There are a wide range of factors that can play a key role in the overall cost of a house refurbishment. Minor refurbishment that should cost around £30,000 can easily go up to over a whooping £150,000 for a total transformation. Most of this cost will be expended on labour, and the next most significant expense, which is sourcing materials.

In general, the cost of your refurbishment project will depend on some factors which includes the size of the project, the materials used, the refurbishment or renovation level, the location of the property, the quality of the contractor hired and lots more. To estimate the cost of refurbishing your property, you can follow these simple steps:

✓ Write down a detailed list of all the things that needs to be done per room and try to be as specific as possible.

✓ Carry out a research of the labour cost in your area as well as the raw materials’ cost (here, you can make use of guides such as home advisor).

✓ Add an extra 10 to 15 percent on top of the calculated estimate for uprisings and repairs.

✓ Talk to your contractor to get a more accurate quote.

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 to repair a paved driveway?

Generally, a paved driveway is always subjected to regular usage and yours isn’t likely to be an exception, otherwise you won’t be here. Regular usage automatically necessitates regular maintenance of the driveway in order to extend its lifespan, make your property safer and add more value to it. This maintenance will involve a frequent inspection of the paved driveway so as to identify and repair divots, cracks as well as rutting. Paved driveways usually have a lifespan ranging between 15 to 20 years, but this can only be guaranteed when backed by regular maintenance activities. Failure to provide your paved driveway with a regular maintenance will lead to a rapid deterioration within just a couple of years after installation.

The issues commonly faced by paved driveways is usually different based on several factors such as the weather, your location, your property’s sub base as well as some other elements. The ability to identify the problems and solve or repair them on time is key to success while it’s also save you some time and money. In this article we’re going to look at how to go about do-it-yourself tasks that involves minor cracks. More intense damages are advised to be handled only by professionals.

✓ Prepare the area. Clear the debris, weed the plants or vegetation (if any).

✓ Use a strong spray from a garden hose to wash clean the cracks

✓ In the event whereby the crack is deep, simply fill it until it reach about a quarter inch of the surface with sand.

✓ Tamp down the sand to make it more compact.

✓ Apply a patching compound to the surface of the cracked paved driveway.

✓ Leave it for some time to cure.

✓ Once cured, you can then apply your sealant.

do you need planning permission for a porch?

There are so many benefits that comes with building a porch in your home premises. It’s an extra space where a lot can be achieved such as drying a dripping wet dog, taking off your dirty shoes or boot and lots more. So if you’re considering to construct a porch, it’s definitely going to be a wise decision. However, before you get started, there’s a need to determine if you’ll need planning permission for a porch. It’s important to take note that planning laws are dynamic and can be updated at any point, so be sure only to use trusted sources only as your guide. If you’re the homeowner or landlord, it’s entirely your responsibility to obtain the right approval for any development project you wish to carry out within your premises.

A Porch can not be termed as an extension and neither is it a conservatory, they’re basically built to the home’s front covering the main entrance using a stone base or a brick. As a result, a porch does not need planning permission due to the fact that it’s covered by the permitted development rights if the specific guidelines for porches are complied with. Below are the instances where you WILL need planning permission for a porch.

✓ If the floor space is more than 3sqm (the wall inclusive).

✓ The highest point has a height of more than 3 metres.

✓ If the porch is situated within 2 metres of a boundary directly facing on to the road.

You may need planning permission if the house is a listed building, designated area or falls under an Article 4 Direction.

In order to build a porch without planning permission, you need to consider all the criteria stated above. You can also visit the Planning Portal website to get more detailed information before getting started.

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 much is a single garage conversion?

Converting your garage into a habitable room can be an option that’s too good to pass up especially when you’re in dire need of more living space in your home. If you’re in a similar situation and considering the cost of a single garage conversion in your home, then you’ve come to the right place! The fact is, the cost of a single garage conversion is dependent on a number of influencing factors which includes your specific plans as well as your location. Generally, the price of garage remodel is expected to cost about half of what you’ll incur when building a home extension or addition from scratch. However, before commencing a project of this magnitude you should put into consideration some things.

A single garage conversion is a huge job which typically involves wall insulation, floor raising, heating addition, cool and ventilation as well as updating doors and windows. Before you get started you should consider if converting your single garage into a room is a good option, whether a permit is required to convert a garage, the type of room a garage can become, does it add value to your home and how much its going to cost.

Just like any other home improvement project, garage conversion cost varies depending on several factors like your garage space specifications. Other factors include the general condition of your garage - the condition of your foundation, walls, floors or roofs, the ceiling and more, planning applications, your location, the services of a structural engineer, internal or external garages etc. According to Santander, the average cost of converting a single garage costs approximately £6,300. However, considering the aforementioned influencing factors we’d expect the cost of a single garage conversion to cost within the range of £5,500 to £10,500.

How to convert a basement into an apartment?

In some cases, it’s possible to convert a basement into an apartment. This can be a great way to incorporate an additional dwelling into your property and increase its value. However, converting a basement into an apartment can be quite expensive and time-consuming.

As with any type of dwelling, you’ll need to think about basic things like access, damp proofing, ventilation, insulation, heating, electrics, plumbing, lighting and décor. If you’re planning on extending your basement, then you’ll also need to ensure that your property is sufficiently supported.

It’s a good idea to consult a professional, like a basement conversion building specialist, to find out how feasible your project is before you go ahead with it.

Will I need planning permission or building regulations approval?

You may need planning permission if you are planning a larger extension. All extensions will need building regulations approval. An architect can assist with this and if planning permission is required. A reputable contractor will also be able to advise you if this is needed as well.

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