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Welcome to Haas Extension Group, where we take pride in being the premier suppliers, installers, and design consultants of...
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Loft & Build

0 review(s)
Offers services in SHEFFORD
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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James building & roofing Cambs Offer the complete professional construction services . We specialise in extensions, loft...

Recent Builder Enquiries

15 Jun

Insulation | Cavity Wall

Shefford - SG17

Enquiry from: Neil T

Start Date: Immediate

cavity wall insulation quote are you the property owner: owner of the property property type: detached how many bedrooms do you have: 3-4 property age: post-2000 are you in a conservation area: no pl...

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23 Jun

Insulation | External Wall

Shefford - SG17

Enquiry from: Michelle H

Start Date: Immediate

conservatory insulation. are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: 3-4 bedrooms property age: 1930-70 property age: 1970-2000 please...

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24 Oct

Insulation | Loft / Roof

Shefford - SG17

Enquiry from: Jane E

Start Date: Less than one month

We want to enquire about loft insulation Are you the property owner: Relative of Owner Property Type: Detached How many bedrooms do you have: 1-2 Do you currently have loft insulationn: Yes Do you req...

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23 Mar

Building work | Sound Proofing

Shefford - SG17

Enquiry from: Guy Q

Start Date: 1 to 3 months

I am enquiring whether you would be interested in quoting for undertaking some sound insulation works to a wedding venue in the Bedford area. We are currently awaiting a detailed specification from ou...

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16 Nov

Conversion | Loft

Shefford - SG17

Enquiry from: Antony W

Start Date: Immediate

we would like a loft conversion with 2 bedrooms and a shower room, potentially a dormer also depending on cost.

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06 Oct

Building work | Wall Rendering

Shefford - SG17

Enquiry from: Emma W

Start Date: Less than one month

Tender external extension Are you the property owner: Owner of the property Property Type: Detached How many walls are you looking to have rendered: 2 How many bedrooms do you have: 3-4 Bedrooms Time...

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17 Aug

House Extensions

Shefford - SG17

Enquiry from: Frank R

Start Date: Immediate

to build extension on the back of our house 8070mm by 3600. 3 velux windows bifold doors Are you the property owner: Owner of the property Looking For: Single storey extension Do you have planning p...

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21 Apr

House Extensions

Shefford - SG17

Enquiry from: Greg H

Start Date: Immediate

Removal of 1 internal wall between kitchen and lounge and small extension approx 6 square meters to square the room. Please call to appoint

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01 Feb

House Extensions

Shefford - SG17

Enquiry from: M

Start Date: Immediate

Very early days, just after rough idea of cost. We require a 2 story side extension to a late 1970s 3 bed brick built end of terrace. possibly 5x3 m or 4.5x4.5 depending on price and what would be per...

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07 Nov

Insulation | Loft / Roof

Shefford - SG17

Enquiry from: Paul H

Start Date: Immediate

Full loft insulation installation in bungalow, none at present, 2,000 sq ft - Approx Date: 06/11/2015 - Type of Property: House - Purpose of Request: Find and Pick Time scale: Immediate

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12 Oct

Insulation | Loft / Roof

Shefford - SG17

Enquiry from: Nat B

Start Date: Immediate

1st floor maisonette,nbuilt 1968, needs loft and cavity wall insulation - Approx Date: 15/10/2015 - Type of Property: Apartment - Purpose of Request: Get an Idea

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31 May

House Extensions

Shefford - SG17

Enquiry from: Colin M

Start Date: 3+ months

Homeowner 2 storey extension to rear of property. Pitched roof. Bi fold doors. Underfloor heating. 8.5m x 4.5m. Use of extension is general living space. Main sewer access will need re locating. ...

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24 Feb

House Extensions

Shefford - SG17

Enquiry from: Russell H

Start Date: Immediate

to build a kitchen & utility extension back of house & to the side with a garage to be built at the front intergrated all single story

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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 advice

The average price
of a Builder in Shefford is:

£24,739

Builder job Builder cost in 2025
Garage conversion in Shefford £9,750-£18,450
Loft conversion in Shefford £18,750-£28,750
House extensions in Shefford £29,000-£62,667
Loft insulation in Shefford £450-£690
Upvc or wood porch in Shefford £2,625-£4,025
Barn conversions in Shefford £112,500-£172,500
Basement renovation in Shefford £30,000-£46,000
Bedroom fitting in Shefford £1,500-£2,300
Bricklayers in Shefford £300-£460
Cavity wall insulation in Shefford £400-£820
Commercial new builds in Shefford £105,000-£161,000
Conservatory base in Shefford £675-£1,035
Building maintenance in Shefford £2,250-£3,450
Building insurance works in Shefford £2,250-£3,450
Pebble dashed walls in Shefford £2,000-£9,200
Plasterboard dry lining in Shefford £638-£978
Residential new builds in Shefford £105,000-£161,000
Restoration and refurbishment in Shefford £37,500-£57,500
Roof insulation in Shefford £7,500-£11,500
Underpinning in Shefford £2,250-£3,450
Wall cladding in Shefford £1,125-£1,725
Wall rendering in Shefford £3,750-£5,750
Demolition in Shefford £2,440-£3,660
Roof room in Shefford £15,000-£23,000
Shop refurbishment in Shefford £3,750-£5,750
Single storey house extension in Shefford £21,600-£37,400
Soundproofing in Shefford £900-£1,380
Driveway repair in Shefford £607-£51,140
Garden room in Shefford £6,400-£9,600
External wall insulation in Shefford £6,000-£15,000

Related Builder searches in Shefford

Builder FAQs

How long will a loft conversion take?

It depends on the style and size of the conversion, but in general, a loft conversion will take between 1-2 months. A loft conversion is a substantial building project, and plans will need to be drawn up. This may add to the time it takes to complete your loft conversion.

can you render a house in winter?

Aside from the cold weather not being the most pleasant condition to work in, the winter weather can also cause a lot of problems for construction workers and even more so when you’re working with render. Poor weather conditions can generally cause a lot of harms on the final finish of a render. Below are some of the reasons why you should not consider rendering in a bad weather.

✓ Lime bloom. Render can be impacted by lime bloom as they are subjected to damp conditions and low temperatures while curing. This is due to the fact that cement are intolerant to slower drying conditions especially immediately affect its application.

✓ Top coats can be compromised. Coating are likely to get washed off before they’re even afforded the chance to set if drying conditions are low.

However, because its cold out there doesn’t necessarily imply that work must stop. It’s very possible to render during the winter months but to avoid potential pitfalls, we’ve got some tip that can be of great help. Let’s have a look!

✓ Check the weather forecast. Determine the drying and curing time and watch the forecast for the temperature dropping at night.

✓ Select the most suitable render. There are renders that are suitable for application in low temperatures to about 5℃ or even as low as 1℃. These types of render are fast setting which makes them perfect for the cold condition.

✓ Watch out for frost. Frost and render are enemies. Therefore, it won’t be wise to work with frosted materials, on frosted subtrates or apply below the recommended temperature that’s written on the product’s datasheet.

✓ Protect the finish. Make use of artificial enclosures around the scaffolding to battle adverse weather conditions.

What types of work does a builder do?

Any residential building work requires a general builder. The term Residential building work means any work which is involved in building a house or changing or adding to a home. It also comprises of mending, refurbishing, ornamenting or applying shielding treatment to home. A dwelling is defined as a building or a part where people live. This might include an apartment, house or a townhouse.

Here is a list of some of the works that require a building licence:

• construction of a garage, carport or a shed

• renovation for bathroom, kitchen or laundry

• structural landscaping and building swimming pools

• construction of conservatories and atriums

• house lifting for example, raising the height of an existing structure permanently

• removing and resitting dwellings

• steam rooms and saunas.

General building contracts might also involve work that needs a specialist. These works can be appropriately subcontracted. However, this work must be carried out by the container of a permitted contractor licence or competent administrator certificate in that specialist category.

There are a number of different categories of licences that are available depending on whether you want to oversee the work or have an agreement with another party. When you have a contractor licence, you will have the option of submitting a contact to bid on the work. You can only do the categories of work designated on your licence card. Contractor licences can be allotted to people and businesses and partnerships.

With a certificate of a qualified supervisor, you will be able to supervise the type of work specified in the certificate. Such certificates are only issued to individuals and do not allow you to contract for work.

The licence of an endorsed contractor is issued to those individuals who have applied for a contractor licence but also possess the necessary qualifications and experience to become a qualified supervisor.

how much is a ground floor extension?

Generally, extensions can be a very tricky undertaking - where it can be quite difficult to have a clear comprehension of the rules, regulations as well as costs. Therefore before you rush in to kick start your ground floor extension project, it’ll be wise to get a good grip on the cost. In this article, we’re going to give you a rough estimate of the cost of a ground floor extension. Let’s take a look!

Just like several other home improvement projects, the cost of constructing a ground floor extension is based on a number of things which includes the size, materials used, your location, the quality of the tradesmen or company hired and lots more. For instance, if you happen to reside in London, the cost of your ground floor extension is going to be a lot higher than the other regions.

The single cost of a ground floor extension should fall within the range of £1,500 per square metre to about £2,000 per square metre. However, if you happen to live in London or the South East, this price can reach up to £1,900 per square metre to about £2,400 per square metre. These prices are for good quality ground floor extensions only. Basic or low quality extensions would naturally cost less while superior quality extension will cost more.

Now looking at the size of the ground floor extension, if you’re looking for a size of about 5m x 5m, you can expect to pay a price within the range of £32,000 to about £36,000. And as usual, in London or the South East, this price can reach up to £50,000 or even more. And that’s just for constructing the extension. If the other relevant costs like the 10 percent to 15 percent professional fees for the architect, planning application (if needed), building regulations and more, the price goes up.

how much value does a garage conversion add?

It’s a fact that a garage conversion can go a long way to add a resale value to a home or property. Therefore, in the event whereby your home already has parking facilities in place you can put into consideration converting your garage into a habitable space which will add to the sales price of the house by adding an extra room or increasing the floor space. So exactly how much does a garage conversion add to your home’s resale value?

Garage conversions can be seen as a cost effective means of adding more space to your house. However, not only does it add space, but can also add up to 20 percent to the value of your home. It’s also a way of adding an extra living space to your home that’s not under strict planning complication unlike the alternatives. Generally, if your garage happens to be connected to your house, the cost of converting it to another room should between £10,000 to £20,000. As a home owner, converting your garage into an extra room can help increase the value of your home by up to £45,000. And if you’re to comply with the set rules under permitted development rights, you may not even require to submit a planning application.

In the event whereby your garage is detached from your house or perhaps you live in a flat ( or maisonette) or a listed building , you’ll need to apply to the local authority before commencing your project. It’s always wise to check if there aren’t any planning conditions attached to your home or property.

Are barn conversions cold?

If you’re considering converting a barn or buying one, you shouldn’t need to worry about it being cold. This is because building regulations dictate that when you convert a barn, you need to insulate it to meet specific standards. However, it’s worth considering its heating system and ceiling heights carefully – some barn conversions are likely to take longer and be more expensive to heat up than others.

do i need planning permission for a loft room?

Do I Need Planning Permission For A Loft Room?

The answer to this question is maybe. Generally, loft rooms are covered under “Permitted Development which means you won’t need to apply for a planning permission to build a loft room. This is like an advance planning permission provided by local authorities to allow some particular building works to be done such as loft conversions, rear extensions and more. When you’re covered by a “Permitted Development, you’re given the free range to oversee your home’s development without much interference from the regulations or the council. However, for permitted development to apply, there are some specific criteria that must be met. Therefore, if your loft room does not meet the following requirements given below, then you must complete a planning application before proceeding.

• In a terraced house, the converted loft space must not be more than 40 cubic metres.

• In a detached building or semi detached house, the converted loft space must not be more than 50 cubic metres.

• The existing roof slope at the front of the house must cover the extension made.

• The extension should not increase the height of the roof in any way.

• Verandas, balconies and any other structures of this nature must not be included in the extension’s plan.

• The side facing window openings should be at a minimum of 1.7 metres above the ground. The windows must be obscured as well.

• The roof extension should be set back as far as practically possible. It should be at a minimum of 20cm from the current eaves.

• The roof extension should not overhang the house’s roof or it’s wall.

• The materials to be incorporated must be the same or at least similar to what you already have on the house’s exterior.

how much to render a 3 bed house?

Rendering a house comes with a plethora of benefits. Not only is it able to brighten up houses that looks tired especially those with damaged brickwork or having discoloured render, but its also the final step of external wall insulation.

If you own a 3 bed house, you’ll probably want to know just how much it’ll cost to have it rendered. If yes, then you’ve come to the right place! In this article, we aim to look at the cost of rendering a house using the standard 3 bed house as an example. Firstly, it should be stated that there are numerous factors that affects the price of a rendering a house which includes the rendering type, the size of the house, the ease of access, the prep work required, whether or not scaffolding will be needed as well as your location and the quality of the contractor your hire. Out of all these factors, the most significant variables are probably the type of rendering you go for and the size of the house.

There are three types of render and the one you opt for will play a key role in the price of your 3 bed house. In this article, we’re basing our cost estimate for a 3 bed house (3 bed detached) on the size ranging from 110 per square metre to 160 per square metre. Now let’s look at the cost per square metre of each rendering type.

✓ The silicone or acrylic thin coat render is usually the most expensive option of the lot due to the fact that they’re the newest and also the best type of render. This rendering type usually costs within the range of £45 to about £75 per square metre.

✓ The monocouche modern through coloured rendering type are able to offer a decorative and waterproof finish for walls. They usually costs within the range of £35 to about £70 per square metre.

✓ Sand and cement render type is the traditional type which has been applied for several years. This rendering type usually costs within the range of £20 to about £45 per square metre.

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