Find a Builder you can trust in Berkhamsted.

Choose from 326 Builders, all rated by people like you.

Over 323 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

View Shortlist
Verified ProOver 50 Reviews

JM Fencing and Landscaping

89 review(s)
Offers services in BERKHAMSTED
Mitchell Landscaping have been established for 10 years, offering quality advice and services in landscaping, Gardening a...
Verified ProOver 50 Reviews

Colt Property Improvement

74 review(s)
Offers services in BERKHAMSTED
We are a family orientated company established in 1994. Utilising only the best quality materials and a highly skilled wo...
Verified Pro

Haas Home Extensions Group

0 review(s)
Offers services in BERKHAMSTED
Welcome to Haas Extension Group, where we take pride in being the premier suppliers, installers, and design consultants of...
Verified ProOver 10 Reviews
Welcome to Home Counties, our team handle projects large and small from residential to commercial. Our Driveway service...
Verified Pro

Loft & Build

0 review(s)
Offers services in BERKHAMSTED
We can cover all aspects of a loft conversion and extensions. If you require, we can also design the project including dr...
Verified Pro

Jassi Builders

2 review(s)
Offers services in BERKHAMSTED
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

24 May

Conversion | Loft

Berkhamsted - HP4

Enquiry from: Sean T

Start Date: Immediate

We're looking for a loft conversion with an ensuite and likely a dorma extension too. Our idea is to convert this space into a master bedroom complete with ensuite, inbuild wardrobes, skylights etc. -...

Post a similar request >

21 Mar

Insulation | Cavity Wall

Berkhamsted - HP4

Enquiry from: Guy M

Start Date: Immediate

cavity wall insulation into old 1970's bungalow. are you the property owner: owner of the property property type: detached how many bedrooms do you have: 1-2 property age: 1970-2000 are you in a cons...

Post a similar request >

16 Mar

Conversion | Loft

Berkhamsted - HP4

Enquiry from: Richard P

Start Date: Immediate

we would like to get our loft converted into a bedroom. currently it is a loft room with carpet. we ideally would like to get planning to get a staircase and windows into the room. are you the propert...

Post a similar request >

10 May

Conversion | Basement

Berkhamsted - HP4

Enquiry from: Mark F

Start Date: Immediate

6m D x 7m W excavation in rear harden, not below existing house, to create a 3 room basement with extension over

Post a similar request >

12 Apr

Bedroom | Fitted Wardrobe

Berkhamsted - HP4

Enquiry from: Michelle C

Start Date: Immediate

3 x fitted wardrobes .m.,mv.c,xmv.,c are you the property owner: owner of the property how many bedrooms do you have: 3-4 bedrooms are you looking to decorate the whole room: no please call to appoin...

Post a similar request >

24 Dec

Building work | General

Berkhamsted - HP4

Enquiry from: Clive B

Start Date: 1 to 3 months

are you the property owner: owner of the property how many bedrooms does the property have: 3-4 other forms: building maintenance agreed to receive quotes for selected products: yes please call to ap...

Post a similar request >

07 Dec

Building work | Bricklaying

Berkhamsted - HP4

Enquiry from: David B

Start Date: Immediate

i need a quote for an insurance claim. the end of a low wall along my drive has been dislodged and needs to be re-instated. this is a small job - only about a dozen bricks but with a power cable for a...

Post a similar request >

30 Oct

Conversion | Loft

Berkhamsted - HP4

Enquiry from: Paul K

Start Date: Immediate

I would like a loft conversion

Post a similar request >

18 Jan

Building Work | Conservatory Base

Berkhamsted - HP4

Enquiry from: Terry H

Start Date: Immediate

Submit your free quote for rated tradespeople

Post a similar request >

17 Sep

Conversion | Basement

Berkhamsted - HP4

Enquiry from: Michelle H

Start Date: Immediate

Quote on basement conversion

Post a similar request >

29 Aug

New Build | Residential

Berkhamsted - HP4

Enquiry from: Simon W

Start Date: 1 to 3 months

storey and a half block built house, with 62m floor area downstairs and 44 upstairs

Post a similar request >

18 Aug

House Extensions

Berkhamsted - HP4

Enquiry from: Krystina C

Start Date: Immediate

Home Owner Supplied and Fitted Call to Appoint

Post a similar request >

28 Mar

Conversion | Loft

Berkhamsted - HP4

Enquiry from: Kathryn M

Start Date: 1 to 3 months

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: Dorm...

Post a similar request >

22 Oct

House Extensions | Single Storey

Berkhamsted - HP4

Enquiry from: Libby T

Start Date: Immediate

Customer is currently in the process of looking for quotes to add a Single storey extension to their property. Are you the property owner: Owner of the property Property Type: Detached Looking For: Si...

Post a similar request >

22 Oct

House Extensions

Berkhamsted - HP4

Enquiry from: Libby T

Start Date: Immediate

Home Owner Call to Appoint Customer is currently in the process of looking for quotes to add a Single storey extension to their property. Are you the property owner: Owner of the property Property T...

Post a similar request >

26 Aug

House Extensions

Berkhamsted - HP4

Enquiry from: P L

Start Date: Immediate

Customer visited the myhouseextension.co.uk site and submitted an enquiry. Property type: Detached, Work description: I wish to extend over the attached double garage to create an apartment for my ...

Post a similar request >

09 Aug

Conversion | Garage

Berkhamsted - HP4

Enquiry from: Victoria W

Start Date: Immediate

Car port converting into additional room.

Post a similar request >

19 Jun

House Extensions | Single Storey

Berkhamsted - HP4

Enquiry from: James M

Start Date: Immediate

Customer is currently in the process of looking for quotes to add a Single storey extension to their property. Are you the property owner: Owner of the property Property Type: Terrace Looking For: Sin...

Post a similar request >

22 May

House Extensions

Berkhamsted - HP4

Enquiry from: Jennifer M

Start Date: Immediate

Removal of existing 18sqm conservatory, note this stands on a base which is elevated. Build up is approx. 2.5 feet. Replace with a 24sqm single story extension. 4m of bi fold doors in grey alumin...

Post a similar request >

17 May

House Extensions

Berkhamsted - HP4

Enquiry from: Jennifer M

Start Date: Immediate

Removal of existing 18sqm conservatory, note this stands on a base which is elevated. Build up is approx. 2.5 feet. Replace with a 24sqm single story extension. 4m of bi fold doors in grey alumin...

Post a similar request >

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 Berkhamsted is:

£24,739

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

Related Builder searches in Berkhamsted

Builder FAQs

how much to re render a house?

Rendering of a house is one of those projects that can greatly improve the visual appeal of your home, enhance it’s energy efficiency, protect the brickwork from the elements and ultimately, add value to your home. Generally, the cost of rendering a house normally costs within the range of £25 to £70 per metre square, while the average cost house rendering costs stands at about £40 per square metre. Therefore, a 3 bedroom semi detached house will cost within the range of £4000 to about £5000.

The total cost of rendering a house is determined by a wide range of factors. These factors includes the following:

✓ Type of the rendering. There are three main types of rendering which includes sand and cement rendering, monocouche rendering as well as acrylic or silicone rendering. However, re-rendering applies to sand and cement sooner and it’ll also have to be painted every 3 to 6 years. Consequently, longer term cost can be higher when compared to the other types.

✓ Ease of access. Where your contractor will have to work around obstacles like shrubs or conservatory, this can make the cost a bit higher as it’ll take longer time to complete.

✓ Prep work. If the contractor needs to fill some cracks or perhaps an old mortar requires tuck pointing before rendering can be started, this will also affect the cost.

✓ Scaffolding. In the event whereby the job requires the use of scaffolding and you’ll have to hire one as a different cost, then the price will be higher.

✓ Your location. Due to the high standards of living and higher demands in areas like London or the Southeast, prices in these regions are usually higher than that of the other regions like Midlands and North.

what is a garage conversion?

What is your garage being used for? If your answer is anything besides your vehicle, you’re in the majority in the UK. In the country, according to a research by Admiralty Loans, several home and property owners now use their garage as dumping ground for all sorts of stuffs asides a car. Ultimately, this gives rise to garage conversions as the more or less underutilized space can be converted into a living space which can be more beneficial while also adding more value to the property.

A garage conversion is a fast and relatively affordable route to adding more floor space within your home. It’s basically the act of changing your garage into something other than a storage or a place in which you can park your car. This can be anything from a bedroom to a playroom and anything in between. It’s a great way to provide extra space to allow your family to spread out and have more privacy while still within the walls of your home.

A garage conversion project is a huge one which mostly does not require a planning application so far the conversion is internal. However if you’re planning to increase the garage’s size or change the exterior of your home, or convert your garage into a separate room, then you may require a planning permission before getting started. It’s always wise to consult your local authority before carrying out any work to be on the safer side.

A project of garage conversion’s magnitude is better left to a reliable professional who have the experience when it comes to dealing with building regulations and more. This way, you’d also get to save yourself some headaches and some extra cash which may result from possible costly errors.

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.

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.

can i build a room in my garden?

The short and simple answer to this question is yes, you can build a room in your garden. In fact, if you want an additional space for a living room, dining room, games room, study room or perhaps you want something as cool as a pool house, then looking at your garden for a solution may just be the perfect answer to your need for an extra outdoor living space.

Outbuildings such as garden rooms do not usually require planning permission as they’re usually covered by the permitted development. As a result, making it even a lot more attractive to homeowners who would not like to pass through the stress involved or pay the money required to submit an application for planning permission. However, if you need your garden room to be covered by permitted development ( if it’s not a listed building or in a designated area), you must follow these guidelines:

✓ The garden room shouldn’t be in front of your home or property.

✓ The total area of your extensions, sheds and outbuildings ( which includes your garden room), must not go beyond 50 percent of the total land area surrounding your property.

✓ It must be a single storey that’s less than 3 metres high ( 4 metres for a dual pitched roof). And it must not go beyond 2.5 metres in height if the structure is within 2 metres of your boundary.

✓ The eaves must not go beyond 2.5 metres above ground level.

✓ It must not feature a balcony, veranda or any raised platform

✓ It must not be a self contained living accommodation.

The position of your garden room will be partly determined by the space available in your garden. If you need it to link it to your utilities then positioning it a bit close to your main house would be a cost effective choice unless you’re using off grid sources of power, heat as well as water.

How long does a small extension take?

If you’re planning to build a small extension on your property, you’ll most likely want to know the length of time it’ll take to complete the home extension. Just like many other home improvement projects, it’s impossible to provide a specific number of day in which your project will be completed as the duration is based on a number of influencing factors. This includes the size of the development work as well as whether or not you plan to live in the house when the work is being done. In this article, we’re going to give you a breakdown of the processes that’s involved in building a small single storey extension alongside the duration for each so you can have an idea of how long your small extension project will take. Let’s take a look!

✓ A small single storey extension will normally take about 3 months to be completed.

✓ Site preparation is the first step in the process and it’ll take up to 2 weeks the dig out the footings and prepare foundations. Followed by a further 2 weeks to fit the damp course as well as any drains required around the extension.

✓ The 5th week is spent on working on the external walls and putting in place blockwork to deliver cavity wall insulation.

✓ The next 2 weeks will be spent on installing the roof structure as well as internal walls.

✓ Once done. The builders will make the structure weather proof and electricians or gas fitters will be on site to add power to the extension. This will be followed by internal walls’ plastering as well as breaking into your main house.

✓ After this, when the plaster is dry and decoration completed, units or furniture will then be installed.

do i need building regs for a garage conversion?

Are you considering converting your garage into a more usable space in your home? If yes, then you’d probably want to know if you’ll require building regs before converting the garage. The answer to this question is yes. Although you may not require planning approval to convert your garage into a more usable space, but you’d usually need approval under the Building Regulations.

When re-structuring your garage into a habitable space, the following should be taken into consideration: structural alterations, ventilation, moisture proofing, insulation, fireproofing, escape routes as well as the submission of a building building notice or full plan application to the local council in order to inform them about the planned project.

• Walls

You’ll require an approval if you plan to infill the garage door with a window and a new wall. This is because the garage may have been built of a shallow slab which implies that a new foundation would be needed for the new wall construction.

• Floor

Even though there’s a high possibility that the garage floor is strong enough for domestic use since its designed to withstand the weight of vehicles, you may however need to upgrade to make sure it suitable for both thermal insulation and damp proofing. In addition, there may also be the need to to alter the floor level in such a way that it matches that of the remaining parts of the house.

• Ventilation

According to the Building Regulations requirements, there’s a need for adequate ventilation for each individual rooms which includes garage conversions for general health purposes. What’s going to determine the ventilation level that’ll be required is the frequency at which the room is used. Ventilation can be provided through purge or simply opening the window or via trickle ventilation.

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.

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 Berkhamsted.

Pick the right pro for you

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

Are you a Builder in Berkhamsted?

View our open Builder jobs near you

Join today
View Shortlist