How long it takes to install insulation will depend on the size of your property. In general, loft and cavity wall insulation can be installed in a day or two. External wall insulation will usually take longer to install. The rep or installer will be able to advise you when quoting for the job how long this will be.
Find a Builder you can trust near you.
Choose from 4433 Builders, all rated by people like you.
Over 1971 reviews & an average rating of 4.4/5 stars, you'll find the right pro
Enter your location to refine your search
Choose and shortlist
Use the shortlist button to select up to 4 tradespeople, enter your project details and press send
Keen to get on with the job?
Get up to 4 quotes from local Builders near you




JM Fencing and Landscaping




Colt Property Improvement



McFarlane Homes



Top Glass Renovations



Haas Home Extensions Group


Surrey Hills Extend And Renovate
Find a local Builder you can trust...
How much do Builder services cost?
How much do Builders cost? Prices for Builders in 2025 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 adviceThe average price
of a Builder is:
£20,576
Builder job | Builder cost in 2025 |
---|---|
Garage conversion | £5,250-£14,850 |
Loft conversion | £33,822-£68,393 |
House extensions | £30,358-£82,929 |
Loft insulation | £484-£2,564 |
Upvc or wood porch | £3,688-£7,005 |
Barn conversions | £56,500-£87,500 |
Basement renovation | £29,334-£215,334 |
Bedroom fitting | £1,750-£4,217 |
Bricklayers | £424-£6,552 |
Cavity wall insulation | £400-£820 |
Commercial new builds | £52,750-£81,750 |
Conservatory base | £5,338-£18,018 |
Building maintenance | £525-£2,925 |
Building insurance works | £525-£2,925 |
Pebble dashed walls | £494-£3,644 |
Plasterboard dry lining | £315-£863 |
Residential new builds | £52,750-£81,750 |
Restoration and refurbishment | £11,875-£39,550 |
Roof insulation | £2,834-£6,167 |
Underpinning | £525-£2,925 |
Wall cladding | £905-£5,845 |
Wall rendering | £1,058-£2,838 |
Demolition | £968-£4,532 |
Roof room | £9,000-£15,500 |
Shop refurbishment | £5,860-£31,190 |
Single storey house extension | £23,925-£46,275 |
Soundproofing | £700-£3,190 |
Driveway repair | £291-£7,876 |
Garden room | £6,400-£9,600 |
External wall insulation | £3,750-£11,000 |
Builder service qualifications and accreditations
Builders qualifications as well as accreditation's: Gaining the best training and understanding exactly how to do your profession is vital for any kind of tradesperson including Builder s. View the online profile of each Builder you are thinking about to see what qualification they hold as well as what trade associations they belong to. Some trade associations that Builders might possibly be a member of include: UK Trades Confederation, Exor, Electrical Contractors Association. Equally Builders may even have the following accreditations: Elecsa, Certass, Consumer Protection Association Insurance for Builders: Anyone who works on your property, including Builders, really should have valid public liability insurance, which safeguards you the property owner as well as also the Builder should sadly anything happen while they are doing the job. Planning permission for Builders Many of the tasks that a Builder will do for you won't require planning permission unless its a listed building. Definitely discuss with the Builder if planning permission would certainly be required for the project you are doing, they can suggest the steps that require to be taken.
Services offered by Builder
The tasks of a builder vary widely, however in general; builders are responsible for the coordination of different types of construction involved in erecting a structure or building a house, office or any other building. The architect, on the other hand, is assigned the duty of designing the structure and creating the blueprints while the builder will take charge of bringing the ideas to life by overseeing the construction process. In addition, a builder will be involved in getting any relevant building permits as well as consents and have the land surveyed to determine what would be required in the way of drainage and lots more. Once they have surveyed and prepared the land, the builder will kick start the building process. Generally, they’ll remain on-site throughout the building process so as to make sure that the structure is built the proper way and in line with the laid down plans.
For instance, during a new build, a builder will first supervise the laying of the foundation then the house frame being erected followed by the roof. Once done, they’ll then work closely with other tradespeople such as plumbers and electricians in order to get power as well as water to the house. Other tradesmen may be hired to complete various tasks. For example, a carpenter may be needed for the flooring, landscapers to take care of the front yard, painters to paint the entire house both interior and exterior and lots more. Due to the fact that a builder will have to organize all these tradespeople, they need to have a good understanding of these different fields in order to ensure that the job is done the right way and in the correct order.
- Garage conversion
- Loft conversion
- House extensions
- Loft insulation
- Upvc or wood porch
- Barn conversions
- Basement renovation
- Bedroom fitting
- Bricklayers
- Cavity wall insulation
- Commercial new builds
- Conservatory base
- Building maintenance
- Building insurance works
- Pebble dashed walls
- Plasterboard dry lining
- Residential new builds
- Restoration and refurbishment
- Roof insulation
- Underpinning
- Wall cladding
- Wall rendering
- Cero insulation
- Insulation scheme (hhrco)
- Demolition
- Roof room
- Shop refurbishment
- Single storey house extension
- Soundproofing
- Driveway repair
- Garden room
- External wall insulation
Builder FAQs
Some individuals who have been in the construction department for many years may not be qualified, that is, they may not have undergone an apprenticeship and/or trade certificate courses, but they might still be very skilled at their work. However, anybody can pick up a sledgehammer and demand themselves a builder lacking any skills or training. The wise thing would be to ask the builder coming to your house about what qualifications they have and what training they have undergone.
Licensing of building practitioners
You can now check if your builder or tradesperson is a licensed building practitioner by using an electronic public register which has a record of every registered builder. Being licensed provides you with an assurance that the builder who is about to do your work has proven his shill to the government and earned his right to be a practitioner. If you wish for certain important building and design work on your home it is imperative that you hire a licensed practitioner, the act is very common when you compare the scenario with when you have to call a plumber or an electrician regarding any work.
In order to become a builder in the UK, you must complete an apprenticeship or an NVQ. NVQ is another popular route to becoming a builder. You can also get your NVQ even when you are working as an apprentice. You can also make it based on any recognised overseas qualification.
All associates maintain a Code of Practice and Conduct which sets the standards for all stages of the building procedure. The Code requires builders to:
• Submit quotes on projects for which they have time.
• Securing the contract with a sufficient insurance cover.
• Maintain honesty and integrity at all times.
• Obey the law and industry standards of conduct.
All members of the construction association must also follow a code of conduct. As a consumer, if you think your builder has breached the Code of Conduct or the Code of Ethics, you can file a written against him or her.
It shouldn’t do. Most companies will do all the interior work first, and the last job to do will be creating the opening from the house to the conversion. A reputable company will make sure they cause as little disruption as possible during this time.
Sand is a very important element in bricklaying as far as a mortar mix is concerned. Generally, the quality of the sand is the major factor determining the quality of a plaster mix or mortar mix. It’s recommended that the sand should have enough ‘fines’ (- 75 micron material) to get a good plastic mix with a water content that’s less than 350 litres/m3. Generally, a mortar mix or plaster mix is made within the range of one bag of cement to 200 to 300 litres of damp sand.
Apart from experience the next best indicator of the quality of sand is a field test. In other words, if you do not have the required training or experience in bricklaying, the best bet to determine the amount of sand for a good quality mix is by carrying out a field test. Let’s have a look!
• Get about 50kg of sand and air dry it.
• Scoop 25kg of the sand, 5 kg of cement as well as litres of water ( with 1 litre and 1.5 litres of the water in different containers).
• Mix the cement and sand to form a smooth, uniform and consistent colour.
• One after the other, mix the the sand - cement mixture in the three quantities of water. Do this until you’re able to achieve a mix that’s workable enough to use as plaster.
With that done, you should take note that if 5 litres of water is sufficient then the quality and quantity of the sand is perfect. If you’d require 6 litres of water to get a mix workable as a plaster, then both the quality and quantity of the sand is average. However, if you’d need 7 litres of water to get a mix workable as a plaster, then the quality of the sand is poor. Any requirement of water above 7 litres implies a very poor quality of sand.
In the event whereby you’ve got big refurbishment ideas for your house but a small budget, then you know it’s time to be a bit more creative and apply some cheap and simple tricks. The best possible way to go about this is to invest time in acquiring new skills rather than trying to save up more money to pay a pro to deliver the results you want. After all, the most significant cost when it comes to house refurbishments is usually the labour cost.
The key to making cheap tricks a lot effective in the refurbishment process is by undertaking small tasks that’ll make a huge impact. A great way to start would be by taking it one task at a time rather than rushing to complete all at once. This way, you’ll have enough time to perfect your skills before moving on to the next.
✓ Paint the interior walls. Although this is a simple task but it’ll save you a lot of money if done as a DIY project. To get started, you’d have to text colour options by painting samplex on the wall first. Once done, you can go for the one that adds warmth, dynamism as well as energy to the room.
✓ Fix up your furniture. This involves re-upholstering and refinishing any piece of furniture that appears tired or overly worn (you can leave out the ones that you do not really like or unnecessary items).
✓ Spruce up small but important items used on a daily basis. This includes spray-painting inexpensive picture frames, recovering lampshades with a vibrant paper or patterned fabric, adding throw pillows to armchairs and couches and the likes.
✓ Fix all small things that are broken. This includes activities like patching the nail holes in the wall, repairing the latch on the kitchen cabinet, fixing the gutter, putting a new handle on the door and lots more.
How Much Plasterboard Do I Need?
Although many people especially contractors have a tough time estimating the number of drywall or plasterboard needed to complete a project, it’s a rather simple task if all factors are taken into consideration. If you’re able to follow the same procedures taken by professionals to count dry wall sheets, you’ll be in the right direction. Let’s have a look at the procedures to follow!
lTake Square Footage Measurement
• Measure the square footage of the area where the plasterboard will be fitted.
• Multiply the height by the width of each wall or ceiling area.
• Add all quantities to obtain a total square-foot amount.
lCalculate Drywall Sheets
• To calculate the number of drywall or plasterboard sheet is very simple once you’ve gotten the total square footage.
• To get started, simply divide the total square footage of area by 32 (that’s if you are using a 4 by 8 sheets) or you can also make use of 48 to make the division (only if you’re making use of the 4 by 12 sheets).
• The answer you get after the division will give you the full number of plasterboard sheets that’s required to complete the project.
We’d recommend you include an extra 10 to 15 percent of whatever you calculate to take care of the possible odd cuts and wastages. This implies that if your total area is 1600 square feet while incorporating 4 by 8 sheets, simply divide 1600 by 32 which equals 50 sheets, now take 10% of 50 which equals 5, then add back the 5 extra to the 50 sheets earlier calculated to get 55 sheets. If you wish to estimate the cost, simply multiply the number of sheets gotten by the price per sheet. Do not forget to include delivery charges and local taxes.
Laying of bricks is a skilful trade which requires the bricklayer to fully understand the process involved in the required building material preparation necessary to construct a foundation as well as to mix the concrete or mortar. As a tradesperson, you also need to fully comprehend how to make use of various materials and master the art of shaping, polishing and cutting it. A typical bricklaying endeavour is expected to include different activities such as preparation of the surface, assembly, installation, reinforcement as well as repair.
As a result, every aspect of the job demands an in depth and extensive knowledge, skills and also experience. To get started in this career path, you can also consider getting a bricklaying license as this will stand you out from the lots from your customer’s point of view. However, to obtain a bricklaying license, you’ll need to have some qualifications which includes an industry experience in the field as well as a trade certificate. These formal and nationally recognized qualifications can be gotten through the Recognition of Prior Learning.
It must, however, be said that several states will require either a building practitioner registration or a bricklaying license to enable you practice as a professional bricklayer in order to ensure that the national standards for quality is always met. In other states, a bricklayer must meet some certain registration requirements or possess concrete licenses. Some will necessitate that you register as a building practitioner to take on certain projects but only to a particular level.
Overall, a bricklaying license will help you meet the building commission’s requirements so as to avoid stern punishments like fines and sanctions. It also allows you to sign legal contracts and agreements, market your services and lots more to steer ahead of competition in the industry.
With cavity walls being very similar to other type of brick works, it can be quite confusing to figure out the type of wall your property possesses. If your house was constructed after the 1920s, then its highly likely the you have cavity walls, while older houses (houses before the 1920s) are likely to have solid walls. What’s more? If you happen to own a home that was built in the last decade, then it’s very possible that it was built with insulation installed during construction.
An effective way to determine whether or not your property is built with cavity wall is to examine the brickwork on your home’s exterior. The bricks will typically possess a regular pattern if it features cavity walls. In the event whereby the brick work is covered by render, you can also figure it out by taking a measurement of the wall’s width. If the brick wall is beyond 3000mm in thickness ( from the exterior wall to the interior wall), then it probably features a cavity. Meanwhile, a wall that’s narrower is very likely to be solid. Stone walls, on the other hand, may actually be thicker but are most times solid.
In a situation whereby your house is built using steel frame or timber frame, or made using pre-fabricated concrete, there are varying rules that applies when it comes to insulation and should be examined by an expert before any insulation is installed. More often than not, most contractors will have installed special air vents, which can also be a good indicator that a cavity wall insulation has been done.
Builder help and advice
Our reviews
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 your area.
Pick the right pro for you
Compare prices, customer reviews and services, and hire the right Builder.
Are you a Builder?
View our open Builder jobs near you
Join todayRecent Builder Enquiries
Building work | Sound Proofing
King's Lynn - PE30
Enquiry from: Colin F
Start Date: Immediate
We would like a quote to sound proof our partition walls on one side of the house to prevent noise from next door.
Insulation | Loft / Roof
Basingstoke - RG24
Enquiry from: Cindy T
Start Date: Immediate
Mold developed in room ceiling . Wonder if it’s loft ventilation
Building work | Bricklaying
Manchester - M26
Enquiry from: Barrie W
Start Date: Immediate

front garden wall,ending with pillar and second pillar as gate supports. wall length including first pillar 7 metres height until pillar 0.8 metres. pillars 0.5. x 0.5 and 1.2 metres high all measure...
Insulation | External Wall
Wrexham - LL12
Enquiry from: Allison H
Start Date: Immediate
I need an insulated ceiling putting in my conservatory, it’s Edwardian style approximately 3.8 m long by 3.24 m wide. I need the work doing asap
House Extensions
Glasgow - G61
Enquiry from: Roghaieh P
Start Date: Immediate
customer made enquiry for house extension quotes online. homeowner lives in glasgow area. please call to arrange appointment
Conversion | Loft
Wigan - WN2
Enquiry from: Chloe S
Start Date: Immediate


stair case from second floor into loft are you the property owner: owner of the property property type: semi detached what are you looking to convert the space into: living space are you looking to ha...
Insulation | Loft / Roof
Lanark - ML11
Enquiry from: James F
Start Date: Immediate
Loft insulation. ***ick
Building work | Sound Proofing
Norwich - NR2
Enquiry from: Stephanie S
Start Date: 1 to 3 months
garden room insulated into a music room 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 yo...
Driveway Repair
Norwich - NR11
Enquiry from: Joseph L
Start Date: Immediate
remove pointing and repoint
Conversion | Loft
Doncaster - DN2
Enquiry from: Lorna K
Start Date: Immediate
Quote for 1 dormer loft conversion 2Roof light conversion
Extension | Garden Room
Aylesbury - HP20
Enquiry from: Sunnie C
Start Date: Immediate
I currently have an old converted garage in my garden, which was previously used by the former owners as a workspace. I'm considering whether it's easier to demolish the existing structure and replace...
Building work | Sound Proofing
Watford - WD19
Enquiry from: Duncan K
Start Date: Immediate
Soundproofing south facing walls of terrace house. Don’t have room for full system due to door and window junctions, so looking at soundproofing layer.
House Extensions
Sheffield - S13
Enquiry from: Shahinur J
Start Date: Immediate
Customer is looking for House Extension quotes. They are unsure of options so would like to discuss. Confirmed interest via email/SMS/ Customer lives in Sheffield area Please call to arrange an appoin...
House Extensions
Glasgow - G46
Enquiry from: Rashid M
Start Date: Immediate
Customer is looking for House Extension quotes. They are unsure of options so would like to discuss. Confirmed interest via Customer lives in Glasgow area Please call to arrange an appointment
Building work | Sound Proofing
Glasgow - G64
Enquiry from: Reshma B
Start Date: Immediate
Sound proofing on the house extension area. There is extension in the house which includes kitchen and under ground bedroom. However, the kitchen flooring is very noisy. And its disturbing in the bedr...
Building work | Sound Proofing
Cheltenham - GL51
Enquiry from: Amalia M
Start Date: Immediate
Soundproofing internal wall/s (domestic property)
Building work | Wall Rendering
Ripley - DE5
Enquiry from: Sharon A
Start Date: Immediate
Repair a patch of rendering that has fallen from the the wall by bedroom window.
Conversion | Loft
Croydon - CR0
Enquiry from: Taoheed L
Start Date: 1 to 3 months
customer has a loft conversions project they are looking to have done, specially they want quotes for loft conversion. they are unsure of options so would like to discuss with a builder.confirmed inte...
House Extensions
Liverpool - L21
Enquiry from: Priyanka B
Start Date: Immediate
Customer made an enquiry for House Extension via one of our websites. Looking at various options they would like to discuss directly Confirmed interest Please call to discuss and arrange appointment t...
Insulation | Loft / Roof
Dunfermline, Inverkeithing - KY11
Enquiry from: Pamela B
Start Date: Immediate
we’ve had our roof replaced but we need the flooring of our attic insulated are you the property owner: owner of the property how many bedrooms do you have: 3-4 do you currently have loft insulation...