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Verified Pro
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 HENLOW
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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Jassi Builders

2 review(s)
Offers services in HENLOW
Hi Jassi Builders LTD here, I am a specialist in planning, designing and building control services. I make sure that I hav...

Recent Builder Enquiries

11 May

House Extensions

Henlow - SG16

Enquiry from: Dean W

Start Date: Immediate

Small extension for use as a bedroom.

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02 Feb

Conversion | Loft

Henlow - SG16

Enquiry from: Lyndsay M

Start Date: Immediate

are you the property owner: owner of the property property type: detached what are you looking to convert the space into: bedroom/s are you looking to have stairs: yes do you require any windows: vel...

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09 Aug

House Extensions

Henlow - SG16

Enquiry from: Ash A

Start Date: Immediate

Double Storey side extension Are you the property owner: Owner of the property Property Type: Terrace Looking For: Double storey extension Do you have planning permission: Yes Do you have plans drawn ...

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02 Jan

Conversion | Loft

Henlow - SG16

Enquiry from: P

Start Date: Immediate

Convert loft into suite with spiral staircase for access and an inverted balcony

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02 Sep

Conversion | Loft

Henlow - SG16

Enquiry from: Paul P

Start Date: Immediate

Convert loft into x2 rooms with inverted balcony/veranda. Move part of single garage to gain extra driveway

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30 Jan

House Extensions

Henlow - SG16

Enquiry from: Kelly D

Start Date: 3+ months

8x4 single storey rear extension Are you the property owner: Owner of the property Property Type: Detached Looking For: Single storey extension Do you have planning permission: Yes Do you have ...

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10 Feb

Conversion | Loft

Luton - LU1

Enquiry from: Rezwan C

Start Date: Immediate

Customer is looking for quotes for Loft Conversion from pros around Luton. Please call to arrange appointment to discuss

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23 Jan

Insulation | External Wall

Luton - LU1

Enquiry from: Atheeq F

Start Date: Immediate

Repair holes and I need a gate post put on my wall for heavy garden gate might have to cut a area out put post on my brick wall and render again

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20 Nov

Insulation | Loft / Roof

Dunstable - LU6

Enquiry from: Matthew D

Start Date: Immediate

Upgrade 100mm loft insulation to 270mm

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08 Nov

Bedroom | Fitted Wardrobe

Stevenage - SG1

Enquiry from: Kathrin V

Start Date: Immediate

Build in wardrobe replacement

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24 Oct

Insulation | Loft / Roof

Luton - LU1

Enquiry from: Ashuk A

Start Date: Immediate

customer in luton area has requested that we arrange quotes for their loft & roof insulation project.mr are considering various options and would like to discuss with a builder directly.please call to...

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24 Oct

Insulation | Cavity Wall

Luton - LU1

Enquiry from: Ashuk A

Start Date: Immediate

flat roof insulation 28m2, installation of dry wall to external walls approx 85m2 and cavity wall insulation approx 43m2 are you the property owner: tenant (with permission) property type: commercial...

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08 Sep

Building work | Refurbishment

Buntingford - SG9

Enquiry from: Paul T

Start Date: Immediate

we had a water leak from an upstairs shower a while ago, it has penetrated the coving to 1 wall and is pulling away from the wall it’s attached to. would also like a quote for wallpapering the 4 wal...

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24 Jul

House Extensions

Luton - LU2

Enquiry from: Ali R

Start Date: Immediate

single storey rear extension to include bathroom en suite and very small kitchen area. are you the property owner: owner of the property property type: terrace looking for: single storey extension do ...

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24 Jul

House Extensions | Single Storey

Luton - LU2

Enquiry from: Ali R

Start Date: Immediate

customer in the luton area made an enquiry a couple of projects including single storey house extension.call anytime and arrange an appointment to discuss. below is some details about this project:cus...

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22 Apr

Conversion | Loft

Hitchin - SG5

Enquiry from: Laurence B

Start Date: Immediate

homeowner loft conversion please contact to appoint

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28 Feb

Building work | General

Buntingford - SG9

Enquiry from: Karim K

Start Date: Immediate

I am looking for belfast roof trusses to span 5 mts for a shed 5 x6 mts. this will be clad in bent corrugated steel

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13 Nov

Building work | General

Dunstable - LU6

Enquiry from: Mark J

Start Date: Immediate

Approx 20sqm of brickwork to be repointed

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18 Oct

House Extensions

Hitchin - SG4

Enquiry from: Eugenia G

Start Date: Immediate

customer in hitchin areas is looking to do a couple of projects at the moment, and would like quotes for house extension.confirmed interest via sms and email at 18/10/2023 09:53.please call to arrange...

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10 Aug

Conversion | Basement

Dunstable - LU6

Enquiry from: Igor A

Start Date: Immediate

walls and floor moulding, waterproof membrane need to be done, low level drainage system and sump pump need to be done. basement renovation for be a living room.

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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 Henlow is:

£24,739

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

Related Builder searches in Henlow

Builder FAQs

how to repair a pothole in gravel driveways?

How To Repair A Pothole In Gravel Driveways

When the integrity of your gravel driveway is impaired not only does it have a negative impact on the curb appeal of your property, but also makes your driveway a danger zone. If your driveway needs to be repaired, you’d simply have to grab the bull by the horn and get it done - the sooner, the better to avoid the problem getting worse and to have your beautiful gravel driveway back as soon as possible.

The major cause of potholes in driveways is usually water, when it gets trapped beneath the surface of the driveway. Therefore, you may also want to enhance the drainage in the area as part of your repair. The repair process is quite simple for confident do-it-yourselfers, but if otherwise, then calling in a reliable professional will save you some time and extra money that can result from possible errors. So how do you repair gravel driveway potholes?

✓ Prepare the area. This involves removing all forms of debris from the pothole. To achieve this, you can rake, shovel or brush the loose stones, soil and other debris from the pothole.

✓ Fill the pot hole. Make use of a coarse gravel to fill up the pothole to a depth of about 3 inches beneath the driveway’s level. Upon the filling, simply tamp down the coarse gravel using a commercial tamper or any available homemade option. Once done, the final 3 inches to the surface of the gravel driveway should then be filled up with gravel which perfectly matches the colour and texture of the remaining driveway.

✓ Compact the patch. To achieve this in an easy and fast way, simply run your car’s wheel up and down over the repaired spot gently a couple of times. This will be enough to compact the patch and seal the pothole.

How to fit external insulation?

With the title of this blog, do not be deceived into thinking the purpose is to encourage you to install an external insulation by yourself. Even as a competent DIYer, it’s not advisable to buy a couple of materials and start slapping it into the wall hoping for the best outcome. External insulation is by no means a DIY job and without the proper training and experience, it can easily turn out disastrous resulting in loss of time, effort and money in such a valuable project. This blog, however, will give you a great insight on how the installation process works and help maximize knowledge ensuring you do not spend more than necessary.

External Insulation Installation

lRender Test

• This is done to ensure the existing render is good enough for insulation support.

• If positive, the insulation can be applied directly onto it.

• If negative, ensure removal of the old render before fitting the insulation.

lPipework Adjustment & Removal

• Remove all pipework prior to insulation fitting

• Install temporary downpipes to ensure water is not wasted and everything continue to function normally during the insulation fitting process.

lWindow Protection

• Protect the window with a protective layer or film.

lStarter Track Fitting

• Determine level you want the insulation to start (height).

• Fit the aluminium start track or carrier tray at the identified level.

lInsulation Boards Fitting

• Apply a layer of adhesive to the board and glue them to the wall in a staggered pattern.

• Cut to fit round all obstructions and windows.

• File off the edge of the board where necessary using a rasp upon successful fitting of the boards

lMechanical Fixing Inclusion

• Hammer around 10 fixings per square metre into the board.

• This is to secure the insulation boards.

lBeading Fitting

• Add corner beads and stop beads to ensure the insulation is secure and to prevent it from making contact with other materials.

lReinforcing Mesh & Render Addition

• Apply two layers of strengthening properties and between the two layers of render, include a fibre glass mesh.

lPrimer Application

• Paint on the primer

lFinal Render Application

• Choose your most preferred texture and colour as this will be the last coating of the installation process.

lPipework Re-installation

• Re-install all detached pipework at the start of the installation process.

How to renovate a house?

As with every home development project, a home makeover comes with heaps of preparation and, hard work, but it is a remarkable way to breathe new life into an old home.

RESEARCH PERIOD FEATURES AND SAFEGUARD THEM

Get to know your household better, the time it was constructed in, and the kind of individuals who would have lived there. The greatest tactic is to repair current structures, make the house dry and safe.

CHECK FOR RENOVATION RESTRICTIONS BEFORE YOU START

There are certain restrictions that don’t allow you to remodel your house after a certain extent, it should be made clear to you when you purchase the property but if you are unsure about the regulations you should check them up, as it is a criminal offence to carry out unauthorised work to a listed home. Restrictions in Conservation Areas generally affect only the exterior of the property as the intention is to ‘preserve or enhance the character or appearance’ of an area, but the right to develop your house will be affected. This means the kind of work that you could have easily completed in a different location may need certain planning and even permissions to complete in your area.

CREATE A DESIGN FOR YOUR HOUSE RENOVATION

It is very important that you take your time to perfect the design. This will help to ensure that the finished work is in tune with your needs. You will also need to figure it out how the changes might play with the original building.

FIND THE BEST CONTRACTORS FOR YOUR RENOVATION

If you are planning on managing the renovation project yourself, it is advisable to ask from friends or family who have renovated their house before and have undergone a similar experience. They can help you find the right architect and builder. Or else, you can always opt for a project manager.

Can a mortgage include renovation costs?

In a nutshell, a mortgage loan is for the acquisition of an asset, so lenders won’t tend to give you anything else in a mortgage that is going to cover your home renovation costs. When you are applying for your mortgage, your provider will examine the price of your new household. For example, if you’re planning to buy a property for £200,000, but you need another £50,000 to help improve it, you’ll find that your lender might turn you down.

Essentially, with any mortgage loans that you take out on your possessions, the bank or creditor theoretically owns your home till you’ve entirely paid off your loan, which is why it is very unlikely that you will get extra funds from them. There are some mortgage providers who will be willing to add on some building costs, but it is entirely up to you whether to choose it or not.

With most mortgages, banks and other lenders will usually give you a maximum of 95% of what you purchased your property for. That means, that even if you contemplate the household has the probability to be valued at so much more, you’ll have to find an alternative way of paying for the developments you have in attention. So, if the accumulation of extra funds on to your mortgage loan is out of the question, you’ll need to find additional ways of paying for the home developments.

It is well and good if you have the cash saved up, or else, you can explore other payment options which your bank or lender may be able to help you with. There are several methods by which you can collect the cost to pay for the improvements, from personal loans to credit cards or even overdrafts, there are tons of ways to lending money. Keep in mind these are all forms of debt so keep an eye out for the interest rates when you are repaying.

how much are sharps fitted wardrobes?

If you’re planning to acquire Sharps fitted wardrobes, one of the first few things that comes to mind is the cost to make such an acquisition. Generally, prices of these items can vary significantly. However, you should note that the more affordable end of the spectrum is most likely going to be around £750 to £900 per lineal metre, while mid range Sharps fitted wardrobes are usually within the range of £1400 to about £1600 per lineal metre. And finally, the high end customized Sharps fitted wardrobe are possibly going to be within the range of £3000 to £3500 per lineal metre.

The price of the Sharps fitted wardrobes is mainly determined by the fitted wardrobe solution your opt for. So let’s look at the estimated price range of Sharps fitted wardrobes depending on the styles you want for your home or property.

✓ There are the stylish, mordern sliding doors Sharps fitted wardron=be with mirrors that’ll make your room feel a lot bigger. If the type you opt for possesses three sections, then you’ll should expect to pay a price within the range of £2800 to about £3600 to have it fitted depending on the size of the room as well as the chosen finishes.

✓ Handcrafted, bespoke fitted bedroom wardrobe. This will cost about £2500 to £2900 with simple design details but the price can increase with ornate features like mouldings etc.

✓ Large bedroom 3m 80ccm three sections six door. This normally features finishes on both the interior and exterior as well as hanging space for clothes. It’s usually around £4900 or more.

✓ Simple two section closet. The price of this fitted wardrobe is usually within the range of £3200 to about £3500, but it could also be more depending on the design details you wish to implement.

does loft insulation cause condensation?

The short and simple answer to this question is yes, loft insulation does cause condensation. Over the years, problems with condensation in loft spaces have become increasingly common. While this may not be harmful in anyway, when the condensation becomes excessive it can lead to more serious issues taking root in your loft like wet rot, dry rot as well as black spot mould. Generally, the best thing to do if you’re concerned about the condensation in your loft space and that it may rapidly become a bigger problem is to get in touch with a damp specialist as soon as possible.

 

Even though insulating your loft space comes with a wide array of benefits like making the top floor rooms warmer, it’s however comes at the cost of making your loft or room space cooler. Condensation in lofts take place primarily due to the humid air making its way through insulation or other gaps into the loft space and touching a cooler surface which in turn results in beads of moisture on the timbers, lintels as well as the underside of the roof. This is why its always a great idea make use of thermal insulation with a vapour barrier that’s installed on the warmer side of the insulating material.

 

Condensation in loft is caused by excess moisture in the air and lack of adequate air ventilation. Here are some top reasons that gives rise to this in the loft:

  • Extra insulation has been installed in the loft leading to a restriction on the natural air circulation in the property.
  • When the storage boxes or other items that has been stockpiled in the loft blocks the roof vents.
  • The release of steam and moist air into the loft space by hot water tanks.
how much loft insulation do I need?

Over the years, more and more home and property owners are beginning to realize the huge benefits that can be derived from loft insulation being a worthwhile investment. It’s quite worrisome the way in which energy bills have soared over the past 10 years and loft insulation is a considerable affordable energy efficiency measure that can go a long way to help increase your home’s energy savings.

 

As far back as the 1980’s, the standard when it comes to insulation thickness was 25 mm to 50 mm which was, at the time, considered to be sufficient. However, building regulations have changed the norm that now states that a new build needs to possess 270 mm of insulation in the loft in order to achieve the required u-value of less than 0.16/m2k based on the standard rock wool or sheep wool insulation.

 

Generally with loft insulation, there’s a law of depreciating returns which implies that the first couple of insulation centimetres will save you many times the cost of the installation, however an extra layer or centimetre is going to add less value to the point where it’ll no longer be wise or worthwhile to add any further centimetre. Therefore, with cheaper energy prices 30 years back, that additional couple of centimetres was not just worthwhile, but with the recent alarming rises in costs of fuel, that additional £10 savings per year has all of sudden changed to £30 which makes it become a lot more attractive.

 

If you already have 270 mm of loft insulation, regardless of the material you’re looking to add you’re most likely not going to benefit from a top up. The cost of the materials and installation will definitely be too high for the couple of pounds it’ll save you per year.

what is rendering on a house?

Rendering is an external wall’s plastered finish which provides a smooth finish while also protecting the brickwork from the elements like rain, snow and the likes. The traditional rendering is normally applied in two or three coats which enables it to be more resistant to surface cracks. In modern times, the finishes are largely different from the grey pebble dash of post war housing. Today, we now have a plethora of specialist products to pick from such as through-coloured silicone renders as well as one coat renders. The types of renders include the following:

✓ Cement renders. These are the common option that are usually mixed on site and used in a number of applications, then painted when dried. There’s a need to paint this type of render regularly to keep them looking great.

✓ Polymer renders. These are pre mixed and mostly pre coloured (usually with through colouring).

✓ Through-coloured products. These rendered do not need to be painted as the pigment is already added in the manufacturing process to colour the whole render.

✓ Lime renders. These are superior to cement as they’re less likely to trap moisture in the brickwork and also more good looking. However, they’re generally more costly and more difficult to apply.

Overall, rendering on a house provides several benefits. Not only is it able to protect your brickwork against the elements like the rain and wind, but it can also make the building more efficient. Being fully aware that about 30 percent of the energy used in heating a home is lost via the external walls, making use of a product such as acrylic insulated render is a smart approach to improve your home’s energy efficiency without affecting your interior living space.

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