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Verified ProOver 50 Reviews

Colt Property Improvement

74 review(s)
Offers services in HEMEL HEMPSTEAD
We are a family orientated company established in 1994. Utilising only the best quality materials and a highly skilled wo...
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Essex Loft Extensions

0 review(s)
Offers services in HEMEL HEMPSTEAD
Essex Loft Extensions was founded by a team of experienced local builders with a shared passion for residential constructi...
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The Driveway Studio

1 review(s)
Offers services in HEMEL HEMPSTEAD
The Driveway Studio Ltd is your local specialist in resin driveways, tarmac, block paving, patio slabs, gravel driveways, ...
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Coastal Prime

0 review(s)
Offers services in HEMEL HEMPSTEAD
Coastal Prime Ltd provides expert home insulation services across the UK, helping homeowners enhance energy efficiency and...
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Loft & Build

0 review(s)
Offers services in HEMEL HEMPSTEAD
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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United Paving & Patios

0 review(s)
Offers services in HEMEL HEMPSTEAD
driveway company serving east anglia and the surrounding areas. We're a family-run business with a reputation for high-qua...

Recent Builder Enquiries

19 Mar

Conversion | Loft

Hemel Hempstead - HP3

Enquiry from: Surjan S

Start Date: Immediate

Loft conversion- 1 room( 4mts x 5.2 mts) , a bathroom( shower ( 2 mts x2 mts) , toilet and washbasin with storage

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06 Dec

Building work | Wall Cladding

Hemel Hempstead - HP3

Enquiry from: Sajida C

Start Date: Immediate

Hallway panelling - 2 flights of stairs, hallway and landing

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11 Aug

House Extensions

Hemel Hempstead - HP2

Enquiry from: Francesca H

Start Date: Immediate

rear dormer loft conversion of end of terrace 2 bedroom property

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26 Jan

Conversion | Loft

Hemel Hempstead - HP2

Enquiry from: Daniel M

Start Date: Immediate

we have an existing velux logo conversion but would like to add a dormer and an ensuite are you the property owner: owner of the property property type: semi detached what are you looking to convert t...

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07 Jul

Insulation | External Wall

Hemel Hempstead - HP2

Enquiry from: Pete R

Start Date: Immediate

Insulation of existing flat felt roof without removing roof.

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26 May

Building Work | Porch

Hemel Hempstead - HP1

Enquiry from: Girish K

Start Date: Immediate

Upvc porch and replacing porch area tiles. The current structure includes canopy and needs to create a covered porch

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15 Jan

Insulation | Cavity Wall

Hemel Hempstead - HP2

Enquiry from: Samuel P

Start Date: Immediate

customer made an online enquiry for cavity wall insulation and confirmed on telephone, sms and email they would like a call with a builder to discuss prices.please call to arrange an appointment to qu...

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15 Jan

Insulation | Loft / Roof

Hemel Hempstead - HP2

Enquiry from: Samuel P

Start Date: Immediate

hello, i am looking to have my loft insulation replaced and a storage deck installed. the current insulation is old and only reaches 50mm depth in most areas. i want to replace it with new insulation ...

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02 Jan

House Extensions

Hemel Hempstead - HP2

Enquiry from: Priti M

Start Date: Immediate

Submit your free quote for rated tradespeople

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29 Dec

House Extensions

Hemel Hempstead - HP2

Enquiry from: Priti M

Start Date: Immediate

Submit your free quote for rated tradespeople

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25 Dec

House Extensions

Hemel Hempstead - HP2

Enquiry from: Priti M

Start Date: Immediate

mrs requested quotes for house extension from a builder around hemel hempstead. they are considering a couple of projects at the moment.call anytime to arrange appointment to discuss. the information ...

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20 Sep

Insulation | Cavity Wall

Hemel Hempstead - HP3

Enquiry from: Tudor N

Start Date: Immediate

cavity wall insulation with foam. 2 external walls. semi detached house are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: 3-4 property age:...

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05 Sep

Conversion | Loft

Hemel Hempstead - HP2

Enquiry from: Dr M

Start Date: Immediate

need price code for low hight loft conversion are you the property owner: owner of the property property type: terrace what are you looking to convert the space into: bedroom/s are you looking to have...

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25 Feb

House Extensions

Hemel Hempstead - HP2

Enquiry from: Julian F

Start Date: 1 to 3 months

customer has a extensions & conversions project they are looking to have done, specially they want quotes for house extension. they are unsure of options so would like to discuss with a builder.confir...

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18 Feb

House Extensions | Single Storey

Hemel Hempstead - HP2

Enquiry from: Julian F

Start Date: 1 to 3 months

customer in the hemel hempstead 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 p...

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18 Feb

House Extensions

Hemel Hempstead - HP2

Enquiry from: Julian F

Start Date: 1 to 3 months

customer has a extensions & conversions project they are looking to have done, specially they want quotes for house extension. they are unsure of options so would like to discuss with a builder.confir...

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10 Feb

Building Work | Porch

Hemel Hempstead - HP3

Enquiry from: Adam H

Start Date: Immediate

new front porch to replace completely rotted wooden old one; includes light and phone line passes through are you the property owner: owner of the property do you have planning permission: yes what m...

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17 Nov

Insulation | Cavity Wall

Hemel Hempstead - HP3

Enquiry from: Tara S

Start Date: Immediate

cavity wall insulation installed are you the property owner: owner of the property property type: detached how many bedrooms do you have: 3-4 property age: 1930-70 are you in a conservation area: no ...

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03 Jul

House Extensions

Hemel Hempstead - HP3

Enquiry from: Jeremy P

Start Date: Immediate

looking for as in the picture black frame sliding doors glass rectangle 2mx4mx2.2m are you the property owner: owner of the property property type: semi detached looking for: single storey extension d...

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03 Jul

House Extensions | Single Storey

Hemel Hempstead - HP3

Enquiry from: Jeremy P

Start Date: Immediate

customer in the hemel hempstead 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 p...

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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 Hemel Hempstead is:

£24,297

Builder job Builder cost in 2026
Garage conversion in Hemel Hempstead £9,834-£19,634
Loft conversion in Hemel Hempstead £21,875-£41,875
House extensions in Hemel Hempstead £29,250-£62,000
Loft insulation in Hemel Hempstead £350-£5,345
Upvc or wood porch in Hemel Hempstead £2,625-£4,025
Barn conversions in Hemel Hempstead £112,500-£172,500
Basement renovation in Hemel Hempstead £30,000-£46,000
Bedroom fitting in Hemel Hempstead £1,500-£2,300
Bricklayers in Hemel Hempstead £300-£460
Cavity wall insulation in Hemel Hempstead £325-£5,410
Commercial new builds in Hemel Hempstead £105,000-£161,000
Conservatory base in Hemel Hempstead £675-£1,035
Building maintenance in Hemel Hempstead £1,400-£4,225
Building insurance works in Hemel Hempstead £1,400-£4,225
Pebble dashed walls in Hemel Hempstead £1,275-£7,100
Plasterboard dry lining in Hemel Hempstead £638-£978
Residential new builds in Hemel Hempstead £105,000-£161,000
Restoration and refurbishment in Hemel Hempstead £37,500-£57,500
Roof insulation in Hemel Hempstead £3,875-£10,750
Underpinning in Hemel Hempstead £1,400-£4,225
Wall cladding in Hemel Hempstead £1,125-£1,725
Wall rendering in Hemel Hempstead £3,750-£5,750
Cero insulation in Hemel Hempstead £250-£10,000
Insulation scheme (hhrco) in Hemel Hempstead £250-£10,000
Demolition in Hemel Hempstead £2,440-£3,660
Roof room in Hemel Hempstead £15,000-£23,000
Shop refurbishment in Hemel Hempstead £3,750-£5,750
Single storey house extension in Hemel Hempstead £24,400-£44,934
Soundproofing in Hemel Hempstead £575-£25,690
Driveway repair in Hemel Hempstead £607-£51,140
Garden room in Hemel Hempstead £6,400-£9,600
External wall insulation in Hemel Hempstead £3,125-£12,500

Related Builder searches in Hemel Hempstead

Builder FAQs

how to build a fitted wardrobe in an alcove?

Fitted wardrobes are the best choice of wardrobe for most households and they’re a popular option for several homeowners for a good reason. Not only are they able to efficiently maximize your space and fit into any space no matter how awkward, but they can also be customized to fit your personal needs to feature custom lighting and many more. So if you’re planning to have one fitted but on a tight budget, you’d probably be wondering how you can install a fitted wardrobe in an alcove by yourself. This is a relatively easy task if you’re attentive to the details, however, if you’re not confident enough to pull this off, we’d advise that you get in touch with a professional who can guarantee the best results for help.

To construct a fitted wardrobe in an alcove, simply follow these steps:

✓ Take a measurement of the available space including the length, breadth and width.

✓ Sketch out what you want the wardrobe to look like while also staying within the measurements. Here, you’ll have to be particular about everything like the drawers, shelves etc.

✓ Build the frames upon which every other construction would be made.

✓ Attach the frames to the wall and floor. Make use of a hammer drill with a masonry bit to drill the holes if its a concrete floor.

✓ At this stage, you’ll have to start building your shelves in accordance to the number you’ll need.

✓ Based on the design in step 2 above, you’ll have to add the door at this stage. This is however optional as some homeowners prefer door-less wardrobes.

✓ The final step is to paint the the finished wardrobe to your taste with your choice of colour.

are house extensions worth it?

Often referred to by many as the holy grail of home improvements, house extension comes with a wide range of benefits which makes it easy to see why the extension could be a great uptick in the potential price of your property in terms of sales. So if you’re looking to build a new home extension but still not convinced about the project, we’re here to help you. Being fully aware any home construction work is usually a heavy investment, there’s a huge need to be set on your decision before scheduling the commencement of any work. So are house extensions worth it? Below are some of the top benefits offered by house extensions to help you decide if it’s the most suitable route for you.

• Add To Your Home’s Value

Building an home extension is a great way to add value to your home before selling. Increasing the living space of your home is an incredible appeal to many buyers which significantly increases your property’s total value. However, you must ensure that the extension is impressively designed using top quality materials in order to generate more value.

• Good Alternative To House Moving

The most common reason for moving is usually due to a lack of sufficient space, but with house prices steadily on the increase a cost effective alternative is highly sought after. This alternative is house extension which creates more space for the household to spread out and have more privacy.

• You May Not Require A Planning Permission

You can extend your house and still not need to apply for a planning permission. To achieve this, simply comply with the laid down rules set under the permitted development rights.

• Extra Living Space

If you fill you’re starting to outgrow your existing structure and do not buy into the idea of moving, then your best bet might just be to extend your home.

does a kitchen extension add value to your house?

If you’re planning to add a kitchen extension to your property or perhaps you’re simply looking for ways to increase the value of your property, this is one of the common questions that usually pops up. A simple answer to this question is yes, a kitchen extension will add value to your house. With a kitchen being one of the most frequently used room in a house, adding an extra space to the commonly used room can only increase the value of the entire property. However, to determine the value added by such an extension, there’s a need to calculate the cost of setting one up first.

Kitchen extension costs are greatly influenced by a wide range of variables such as the size, type of the extension and specifications, your location, professional fees, materials used and more. Overall, the type of the extension you opt for will play the most significant role in the determination of your kitchen extension cost. Here, we’ll be looking at a single storey kitchen extension.

For a single storey kitchen extension, you can expect your home’s market value to increase within the range of 5 percent to about 10 percent. When trying to calculate the cost of kitchen extension, it’s crucial to take into account how much value it’ll add to your home so as to make sure that the amount expended will not outweigh the expected value to be added by the project.

For a more accurate idea, there’s the need to consult local estate agents. However, for a much needed guideline, single storey kitchen extensions are usually able to add about 5 to 10 percent to a home’s value, while double storey extension should be up to 20 percent. But as stated earlier, this will depend on several variables.

Can I extend my barn conversion?

Generally, it’s possible to extend a barn conversion, but there are certain conditions that you’ll probably need to meet. Ultimately, it’s up to your local planning office to decide whether to approve your planned barn conversion extension or not.

Typically, small extensions on the side of a barn conversion are often approved, particularly if they serve to preserve the original character of the barn. This could be because the extension will mimic the appearance of the original structure, or house facilities that would look odd in the original building.

However, you probably won’t be allowed to build a larger extension, or one that isn’t in keeping with the appearance of the original barn.

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 thick should render be on external wall?

Render serves two basic functions. One is it’s protective qualities as render acts as waterproof for the wall which enables them breathe by allowing water vapour move from the inside to the outside of the structure while also working to prevent water or rain from finding its way inside the structure. While the second function is the decorative qualities as render is able to provide the structure with a fine finish and colour to make the building a lot more appealing and correcting faults in line and level in the masonry.

If you wish to apply render on your external wall, you’d probably be wondering just how thick the render should be to perfectly serve both of functions. In this article, we’re going to take a look at just that!

For a render thickness, the British Standard Wind Driven Rain Index has come up with 4 ratings which include Sheltered, Moderate, Severe as well as Very Severe. An area with Very Severe rating include South West England. This rating implies that the thickness of the render in this area should be increased to at least 20mm for a direct one coat render applications as well as 5 to 6 external wall insulation base coat applications. And if you happen to reside within one mile of the coast, it’s strongly recommended you incorporate an extra repellent protection like Paraguard AG from Parex.

In general, render that’s prepared on site with cement and sand should be have a minimum of 20mm to 25mm thickness. Although, it should be noted that the quality of the render is based on quality of the sand incorporated, the design mix as well as being largely dependent on how good the mixing technique from the applicator is. The most common reasons why traditional renders fails is due to both poor mixing ratios and low quality materials used.

Are pumps used for basement conversions noisy?

If your basement has a cavity drain membrane, it’ll need a pump to move water away from the exterior of your basement and prevent flooding.

Sump pumps can be noisy, but they don’t have to be. Generally, if you have a well-designed pump that’s installed correctly, you shouldn’t find it a problem. For best results, hire a skilled, experienced professional to supply and install your drainage system.

do i need planning permission for a garage conversion?

Are you thinking about converting your garage into a new space? Be it a new bedroom, gym, library or playroom, one thing you’ll have to consider before getting started is whether or not you’re going to require a planning permission. Unlike extensions that needs additional space, garage conversion is all about changing the existing structure of a space that’s already available to you - your garage. As a result, these projects are mostly covered by a planning policy that’s a bit different.

For a garage conversion, it’s very unlikely that you’ll need a planning permission. As a matter of fact, only 10 percent of garage conversions has been estimated to need a full planning permission, with the others coming under the permitted development rights. The permitted development rights, however, only provides coverage for home improvements that’s internal which implies that so far you’re not trying to enlarge your garage, you’ll not require a planning permission. But if otherwise, you’ll have to submit an application before commencing your project.

If you’re looking to comply with the permitted development rights, then your project must comply with some specific guidelines. These rules include the following:

• The work should be internal. No plans to enlarge or extend the existing garage.

• You should make sure that the materials used in carrying out the garage conversion is the same with the materials used in building the existing house.

• The building should not be extended.

You may, however, require a planning permission if you’re going to change a detached garage into a living space which could be a bedroom, small annexe or a living room.

Some houses excluded from the permitted development rights include flats, listed buildings, some new developments and most homes in a conservation area.

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