Find a Builder you can trust in Knottingley.

Choose from 64 Builders, all rated by people like you.

Over 102 reviews & an average rating of 4.4/5 stars, you'll find the right pro

Choose and shortlist

Use the shortlist button to select up to 4 tradespeople, enter your project details and press send

or

Keen to get on with the job?

Get up to 4 quotes from local Builders near you

Advertisement
View Shortlist
Verified Pro

Coastal Prime

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

Clean City Management UK

0 review(s)
Offers services in KNOTTINGLEY
We do Professional landscaping services with your budgets.
We offer free, no obligation detailed written specifications with fixed price costs to all clients. We are never pushy ...

Recent Builder Enquiries

25 Aug

Driveway Repair

Leeds - LS7

Enquiry from: Celia F

Start Date: Less than one month

Following jet spray cleaning to the drive there are a couple of places where the resin surface has broken down and need repair. whilst this is not a big job it needs repairing and it's not something i

Post a similar request >

24 Aug

Building Maintenance

Doncaster - DN8

Enquiry from: Ruth T

Start Date: Immediate

The front 2 bays of our bungalow have cracked and are bulging since the heat. We need someone who can sort this problem out professional

Post a similar request >

21 Aug

Building Maintenance

Rotherham - S63

Enquiry from: Dawn S

Start Date: Immediate

I would like a hole put through my wall around 20 inches long from the inside out to the garden so that i could put an air condition event through the wall

Post a similar request >

24 Jul

Building Maintenance

Selby - YO8

Enquiry from: Carole A

Start Date: Less than one month

16ft x 14ft outbuilding breeze block and peaked roof - already a concrete base. building to replace a wooden one

Post a similar request >

25 Jun

Building Maintenance

Leeds - LS12

Enquiry from: Asghar S

Start Date: Immediate

New kitchens & bathrooms, Fire safety compliance (FD30 doors, alarms, compartmentation) Plumbing, electrics, plastering, joinery All works to building control standards

Post a similar request >

18 Feb

Driveway Repair

Wetherby - LS23

Enquiry from: Barry M

Start Date: Immediate

Repair to partly rotten wood framed window

Post a similar request >

14 Nov

Building Maintenance

Wakefield - WF4

Enquiry from: Thomas W

Start Date: Immediate

My garage has several cracks in to due to what I think is root damage. The damage is from a tree owned by the council. I am looking for a quote to send to the councils insurance company for the price

Post a similar request >

13 Oct

Loft Conversion

Leeds - LS12

Enquiry from: Imran K

Start Date: Immediate

Looking to get loft converted with a dormer on the back, a bathroom and 1/2 rooms

Post a similar request >

08 Oct

House Extension

Wakefield - WF2

Enquiry from: Mariam D

Start Date: Immediate

Submit your free quote for rated tradespeople

Post a similar request >

02 Oct

Loft Conversion

Leeds - LS17

Enquiry from: Gurinder R

Start Date: Immediate

Submit your free quote for rated tradespeople

Post a similar request >

29 Sep

Loft Conversion

Doncaster - DN1

Enquiry from: Mogos T

Start Date: Immediate

Submit your free quote for rated tradespeople

Post a similar request >

29 Sep

Loft Conversion

Wakefield - WF1

Enquiry from: Mohammed I

Start Date: Immediate

Submit your free quote for rated tradespeople

Post a similar request >

01 Sep

Building Maintenance

Leeds - LS10

Enquiry from: George K

Start Date: Immediate

Brick repointing Truckpointing, brick pointing

Post a similar request >

15 Aug

Loft Conversion

Leeds - LS17

Enquiry from: Aarti R

Start Date: Immediate

Submit your free quote for rated tradespeople

Post a similar request >

11 Jul

Bricklaying

Wakefield - WF3

Enquiry from: Tony G

Start Date: Immediate

Ground floor balcony attached to conservatory with glass surround and steps

Post a similar request >

27 Jun

Loft Conversion

Wetherby - LS23

Enquiry from: Michael C

Start Date: Immediate

We are considering a loft conversion for an office for me

Post a similar request >

16 Jun

Single Storey House Extension

Doncaster - DN2

Enquiry from: Adeeba K

Start Date: Immediate

Single storey extension to meet the existing existing, rear wall of the house removed with steel in, water metre relocation, lean too roof, 2 roof windows, bifold, side window changing, stud walls to

Post a similar request >

07 Jun

Driveway Repair

Barnsley - S71

Enquiry from: David T

Start Date: Immediate

Got some cracking on my (address removed) Can they be repaired

Post a similar request >

30 Apr

Cavity Wall Insulation

Selby - YO8

Enquiry from: Debbie G

Start Date: Immediate

I would like to understand if I can have cavity wall insulation in the old section of my house

Post a similar request >

13 Mar

Loft Conversion

Wakefield - WF3

Enquiry from: Tony G

Start Date: Immediate

We have a loft ladder that needs replacement with a lighter version

Post a similar request >

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 Knottingley is:

£23,840

Builder job Builder cost in 2026
Garage conversion in Knottingley £4,500-£6,900
Loft conversion in Knottingley £18,750-£28,750
House extensions in Knottingley £42,000-£68,000
Loft insulation in Knottingley £450-£690
Upvc or wood porch in Knottingley £2,625-£4,025
Barn conversions in Knottingley £112,500-£172,500
Basement renovation in Knottingley £30,000-£46,000
Bedroom fitting in Knottingley £1,500-£2,300
Bricklayers in Knottingley £300-£460
Cavity wall insulation in Knottingley £400-£820
Commercial new builds in Knottingley £105,000-£161,000
Conservatory base in Knottingley £675-£1,035
Building maintenance in Knottingley £2,250-£3,450
Building insurance works in Knottingley £2,250-£3,450
Pebble dashed walls in Knottingley £2,000-£9,200
Plasterboard dry lining in Knottingley £638-£978
Residential new builds in Knottingley £105,000-£161,000
Restoration and refurbishment in Knottingley £37,500-£57,500
Roof insulation in Knottingley £7,500-£11,500
Underpinning in Knottingley £2,250-£3,450
Wall cladding in Knottingley £1,125-£1,725
Wall rendering in Knottingley £3,750-£5,750
Demolition in Knottingley £2,440-£3,660
Roof room in Knottingley £15,000-£23,000
Shop refurbishment in Knottingley £3,750-£5,750
Single storey house extension in Knottingley £23,200-£34,800
Soundproofing in Knottingley £900-£1,380
Driveway repair in Knottingley £1,520-£2,280
Garden room in Knottingley £6,400-£9,600
External wall insulation in Knottingley £6,000-£15,000

Related Builder searches in Knottingley

Builder FAQs

Is a basement conversion worth it?

Whether a basement is worth converting depends on your location and how much work it requires.

A basement conversion can be a great way to add space to your home, and can raise your property value. However, it can also be one of the most expensive ways to do this, so if there’s a possibility to extend your property, or convert a loft or garage, it’s worth considering this first.

You should also compare how much your basement conversion will cost with the amount it could raise your property value by. In some areas, a quality basement conversion could earn you money in the long run, but in others it’ll only cost you. If you’re planning on staying in your property for a long time this might not matter to you, but if it’s not your forever home then it’s an important thing to think about.

is cavity wall insulation a good idea?

Cavity wall insulation is basically the process of installing an insulating material between the two layers of brick making up a cavity wall, either as a retrofit measure or at the time of building. Obviously this is not a choice if you have solid wall, but for those who do possess a cavity wall, it represents an opportunity you may not want to let slide as it is a worthwhile and affordable wall insulation option. Clearly, cavity wall insulation will make your home or property feel warmer, but it also does come with a range of other benefits which is why we’d recommend installing it. In this post, we’re going to look at a number of reasons why having a cavity wall insulation done is a good idea.

  • It’s one of the cheapest energy saving measures that’s available. Not only is cavity wall insulation really effective, but it can also deliver great saving. In other words, it possesses a bigger payback compared to other options. When compared to other types of insulation, you can’t install cavity walls insulation by yourself, however it’s not so expensive to have it installed. The cost of the insulation will be determined by a number of factors such as your location, the company hired and more.
  • It reduces your energy bills. Cavity wall insulation can save you about £100 to £200 on a yearly basis on heating bills. In other words, this is usually able to pay for itself in as little as two years.
  • It reduces your carbon carbon footprint. If your home is heated with gas or electricity like several other homes, producing that energy involves burning fossil fuels which is known to be hazardous for the environment. If the heat generated is now allowed to escape through the walls, that means you’d have to use more to keep up your required temperature. Installation of cavity wall insulation in homes will enable a more efficient usage of the energy which will ultimately cut UK’s carbon usage.
how much do roof rooms cost?

How Much Do Roof Rooms Cost?

The price of your roof room may vary depending on your location within the country. Other factors that can also play a key role in determining the price of a roof room includes the conversion’s type as well as the legal and technical issues it’s currently facing. Usually, the cost of roof rooms will range between £1,200 to £2,000 per square metre. The differences in the price per square metre is influenced by the size of the alterations to the roof, the type of roof room to be constructed, the access, location as well as the finishing type.

• DORMER LOFT CONVERSION.

Here, one of the slopes of a pitched roof is substituted for a box-shaped structure. The outcome is a flat roof space which enables the fitting of full sized windows as well as the incorporation of several appliances. This is quite expensive as it involves a total rebuilding of one roof pitch alongside the complete internal works that are associated. The average cost of a standard dormer loft project will range between £25,000 to £50,000.

• HIP TO GABLE LOFT CONVERSION

Here a vertical brick wall is used to substitute the roof’s slope at the ending part of the terrace on detached buildings. The average cost of this type of roof room will range between £32,000 to £60,000.

• ROOFLIGHT LOFT CONVERSION

This basically involves fitting rooflight windows in the roof. Other improvements include flooring, plasterboarding, strengthening of the existing floor, as well as installation of rooflights. The average cost of this type of roof room will range between £15,000 to £25,000.

• MANSARD LOFT EXTENSION

This roof room can create an extra storey on top of an existing building as it makes a space featuring two or four external walls that are a bit sloped. The average cost of this type of roof room will range between £40,000 to £70,000.

how long do house extensions take?

If you’re about to start your house extension project and wondering how long it’ll take to complete, you’re not alone! This is one of the most common questions that’s asked by homeowners in the UK and across the globe. However, there’s no single precise answer for this as there are multiple factors that’ll affect the length of time it’ll take to complete your home extension. These factors include the size of the construction work as well as whether you’re planning to live in the house after completion or otherwise.

For a single extension, the length of time it’ll take to complete the home extension is normally up to 3 months. So let’s break this down:

As you would have expected, the first step to be taken is the preparation of the site. You start by digging out the footing and preparing the foundation which should take about 2 weeks. This is then followed by the damp course installation as well as the fitting of any drains needed around the extension which will also take a further 2 weeks.

The 5th week will be for the construction of the external walls as well as putting the blockwork in place for the provision of the cavity wall insulation. A further 2 weeks after this, will be dedicated to the installation of the roof structure and the internal walls.

It’s at this junction that you’ll call on your weather proof installer to fit in your uPVC windows and doors. Once done, the gas fitters and electricians will have to be on site to connect power to your new extension building. Subsequently, this will be followed by internal wall plastering as well as breaking through your main house. Once the plaster is dried, decorations completed and all the required furniture and units installed, the extension is ready for use.

how to refurbish your house?

If you’re thinking about refurbishing your house or property but don’t know how to go about it, then you’ve come to the right place. In truth, not every home refurbishment works goes in exactly the same order, however it’ll do you some good to abide by a specific plan in order to avoid both unnecessary works as well as expenses. For instance, how would it feel if you have already closed walls and paint only to realize that there’s a need to include a new plumbing stack that has to go behind the wall? Not good, right? Well, this guide is designed to help you avoid such frustrating situations. Let’s have a look!

✓ Establish a plan. This involves carrying out a good assessment of what you’d like to refurbish and set the priorities like deciding where to start and making sure you have both the time and budget to complete the project.

✓ Set a budget. Establish a final amount that’ll be the threshold to your spending. It’s always good to add an additional 10% to 15% to cover unexpected costs.

✓ Hire a contractor. Carry out a research, reach out to many contractors, compare their prices, work quality as well as integrity before hiring.

✓ Talk to your insurance company. Find out if you have the amount of coverage that suits your needs from your insurance company before and after your project.

✓ Secure permits and order materials. Make sure you check with the latest regulations before commencement. Once done, you can start ordering the required materials.

✓ Start demolition. This is optional as it only applies if space is being added.

✓ Work behind the walls. This include doing all the works necessary behind the walls like plumbing, electrical, heating etc.

✓ Paint and install flooring

✓ Fit in the cabinetry

✓ Add finishing touches. This includes the last details and decorations.

how much does a garage conversion cost?

Are you looking to create some more space in your home with your garage being almost dispensable? If yes, then considering a garage conversion project may be the way to go. Unlike many other extension options, garage conversion does not take up an additional space as it only changes the current structure of the garage. As a result, the cost of completing a garage conversion project can be relatively attractive when compared to other space creating alternatives. So exactly how much would a garage conversion project cost? Well, there’s no precise answer for this as several influencing factors come to play. However, in this guide we’ll give you a rough idea of the average costs that you’re likely going to encounter. Some of the factors that can influence your budget dramatically includes the following:

• The size of the conversion. The larger the size of the garage per square feet, the more cost you’ll have to expend.

• The type of your property - listed buildings are usually more expensive.

• Your location in the UK. If you stay in London where there’s a higher demand, you’ll most likely pay more.

• You’re likely to pay more if a specialist knowledge is required.

• The amount of glazing to be installed

• Quality of the materials to be incorporated.

• Quality of the professional to carry out the installation service.

On average, when it comes to garage conversion projects, you’re likely to pay the following depending on the per square metre given:

• A single garage of about 15 square metre will cost within the range of £6,000 to £15,000.

• A double garage of about 30 square metre will cost within the range of £12,000 to £30,000.

how much is a dormer loft conversion?

Are you considering a dormer loft conversion for your home? If yes, then you’d probably want to know how much it costs. Unfortunately, due to the several variables and influencing factors, a precise answer can not be provided for all dormer loft conversions. In this article we’ll give you a vague idea of the general cost so you can set a more realistic budget and start planning.

There are three main types of loft conversion which includes the Velux, Dormer, and Mansard. Out of the three types, the dormer happens to be the most common type and possesses a small flat roofed extension with a window. The dormer loft conversion will usually cost within the range of £25,000 to £30,000.

The price for a smaller dormer loft conversion, mid range dormer loft conversion and large scale dormer loft conversion will be at £2,000 to £7,000, £10,000 to £30,000 and £40,000 to £60,000 respectively. However, you should take note that the prices given are all based on varying influencing factors such as the type of installation that is selected, the type of the rood, en suite conversion as well as other customization. Changes in price can be as a result of the materials required and the extra time per labour that’s needed to complete this home improvement project by the tradesmen employed.

Furthermore, a dormer loft conversion average cost will also depend on the type of dormer you opt for. Here is a list of the most common applications:

✓ Blind dormer loft conversion - £3,200 to £4,400

✓ Recessed dormer - £1,300 to £1,850

✓ Barrel roof dormer - £3,000 to £4,600

✓ Gable dormer - £5,500 to £7,500

✓ Hipped roof dormer - £5,600 to £6,660

✓ Pedimented dormer - £12,700 to £23,100

✓ Flat roof dormer loft conversion - £13,800 to £21,600

How much does a builder cost?

With the prices of buying a house skyrocketing, many of us are tempted to building our own house. This is sometimes an excellent choice, but you will first need to understand the costs of building a house from scratch. As per a general estimate, the cost of self-build ranges between £300 per m2 to £3,000 per m2.

As you can see, this is quite a variation in price from lowest to highest. Location is a prime factor in determining the costs. Building a house in London and the South is more expensive compared to other regions. Aside from location, several other factors make up the price.

Self-manage with subcontractors

You hire professionals directly like builders and carpenters. You also buy all the materials yourself allowing you to get the best prices.

Hiring a main contractor with other subcontractors

You will first need a main contractor who will help to create the watertight structure for your house. For the rest of the work, try hiring out subcontractors. Make sure that you buy all the materials yourself to get the best price.

External cladding materials

If you are looking to install other external material other than brick, you will also need to factor in the cost for the same.

Here are some example prices:

• Render on blockwork costs around £25 per m²

• Timber cladding is around £25 per m²

• Hand¬made all-weather tiling costs around £54 per m²

• Rubble walling or flint is around £90 per m²

• Reconstituted stone costs about £48 per m²

• Natural stone is about £75 per m²

Make sure to include these costs when coming up with the estimate.

Roofing materials

Non-standard roofing materials tend to add more to the cost and therefore you will also need to account in for this factor.

Here are some examples:

Welsh slate – £60 per m²

Second-hand slates – £35 per m²

Handmade clay tiles – £65 per m²

Reed thatch – £80/m²

If you choose to add any unique material to your roofing, be sure that you remember to factor in its cost.

Builder help and advice

How it works

Tell us about your Builder project

Answer a few quick questions to help us match you with the right Builder

Get up to 4 free quotes

Receive no-obligation quotes from 4 Builders working in Knottingley.

Pick the right pro for you

Compare prices, customer reviews and services, and hire the right Builder.

Are you a Builder in Knottingley?

View our open Builder jobs near you

Join today
View Shortlist