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Verified ProOver 50 Reviews

Tree & Garden Designs

63 review(s)
Offers services in CASTLE CARY
I am a family runed business professional and efficient for 30 years !
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Champion Home Improvements

1 review(s)
Offers services in CASTLE CARY
Champion Home Improvements are a well established roofing company that has built up an enviable reputation. Our goal is to...
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Redwood Landscapes

3 review(s)
Offers services in CASTLE CARY
Redwood building and landscapes are a professional building and landscaping company, providing first class services to cli...
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New Style Drives

0 review(s)
Offers services in CASTLE CARY
At New Style Driveways, we pride ourselves on turning your ideal driveway visions into tangible reality. With a steadfast ...
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J & D Home Improvements

0 review(s)
Offers services in CASTLE CARY
Hi at j&D home improvements we take pride in our work to make satisfied customers All work in fully guaranteed Ful...
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CHS Landscapes

0 review(s)
Offers services in CASTLE CARY
CHS Landscapes cover Dorset, Wiltshire and Hampshire and provide professional landscaping services to both domestic and co...

Recent Builder Enquiries

02 Apr

House Extensions

Castle Cary - BA7

Enquiry from: Gavin U

Start Date: Immediate

customer in the castle cary area made an enquiry a couple of projects including house extension.call anytime and arrange an appointment to discuss. below is some details about this project: are you th...

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30 Mar

Conversion | Loft

Castle Cary - BA7

Enquiry from: Gavin U

Start Date: Immediate

we’re looking for estimates for a velux conversion. the job would need a new independent floor putting in and the current truss cross pieces being removed to free up the space. we’d be after 3 x v...

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23 Sep

House Extensions

Castle Cary - BA7

Enquiry from: Alastair M

Start Date: Immediate

2 storey extension to 2 bed stone cottage to provide large kitchen/diner and 2 additional bedrooms (1 en suit). Planning permission granted and building reg plans currently in hand.

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24 Nov

Conversion | Basement

Castle Cary - BA7

Enquiry from: G P

Start Date: 1 to 3 months

We want to convert a basement area of approx. 28 sqm into a workshop and indoor shed. The height is approximately 8` and the existing base is compacted clay/soil. Time scale: 1-3 months Please cal...

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17 May

House Extensions

Castle Cary - BA7

Enquiry from: Victoria S

Start Date: 3+ months

Side /rear extension Homeowner Please contact to appoint

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17 May

Conversion | Loft

Castle Cary - BA7

Enquiry from: Victoria S

Start Date: 1 to 3 months

quotes for a loft conversion Homeowner Please contact to appoint

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05 Jan

Insulation | External Wall

Yeovil - BA21

Enquiry from: Natasha W

Start Date: Immediate

wall insulation in extention

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25 Nov

Building work | Wall Cladding

Yeovil - BA22

Enquiry from: Warren B

Start Date: Immediate

External wall insulation Lead

remove and replace loose rendering on gable end. are you the property owner: owner of the property property type: detached how many bedrooms do you have: 3-4 bedrooms how many walls are you looking t...

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08 Jul

Conversion | Loft

Yeovil - BA21

Enquiry from: Sirajul Liton K

Start Date: Immediate

Customer in Yeovil area made an enquiry for Loft Conversion online. Confirmed via phone at 13:23 Please call to arrange an appointment to discuss options

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26 May

Conversion | Loft

Martock - TA12

Enquiry from: John W

Start Date: Immediate

I hope this message finds you well. My name is John Westlake and I have 25-plus years of experience in the Construction, Groundworks, and Drainage Industry. I have now decided to branch of...

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22 Mar

Insulation | Loft / Roof

Gillingham - SP8

Enquiry from: Ian B

Start Date: Immediate

Update current insulation on 4 bedroom detached house with any remedial work

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03 Feb

Insulation | External Wall

Bruton - BA10

Enquiry from: Robyn B

Start Date: Immediate

Insulation of a conservatory roof (already insulatedand converted into a kitchen, so would be adding to internal insulation with addition of plasterboard or similar)

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02 Dec

Conversion | Loft

Somerton - TA11

Enquiry from: Lauren F

Start Date: Immediate

Hi there, we are currently in the process of buying a house, hoping to complete before Christmas. We are looking at putting a ground floor extension off of the current dining room/kitchen would be loo...

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11 Oct

Conversion | Loft

Sturminster Newton - DT10

Enquiry from: Richard P

Start Date: Immediate

Conversion of loft to create double bedroom and an ensuite shower/toilet. To be accessed by installing a staircase to match the existing one. Loft has trussed rafters unfortunately. Two or three ...

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27 Sep

Conversion | Loft

Sherborne - DT9

Enquiry from: Richard S

Start Date: Immediate

I have a converted loft with building regs approval, but would like to add a Dormer.

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28 Jul

Insulation | External Wall

Sherborne - DT9

Enquiry from: Stuart C

Start Date: Immediate

I have a 4 bed property just outside Sherborne which I am looking to install external insulation and I need a design for the system. Is this something you could carry out?

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14 Dec

Insulation | Cavity Wall

Yeovil - BA22

Enquiry from: Rob P

Start Date: Immediate

We have a large 5 bed bungalow from 1950s but with extensions in 1990s inc a garage conversion. All walls Appear cavity filled (some post build but all at least 20 - 30 years ago) so interested in a ...

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02 Dec

Insulation | Loft / Roof

Templecombe - BA8

Enquiry from: Steve W

Start Date: Immediate

we need a review of our loft insulation to see if improvements need to be made. please let me have a written estimate of costs to carry out the improvement to include all materials. are you the prop...

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03 Jul

House Extensions | Single Storey

Somerton - TA11

Enquiry from: Zoe C

Start Date: 1 to 3 months

side extension for a lounge / kitchen to create a granny annexe. would also like a joint porch on the front to encompass both front doors to main house and annexe. the border edge is angled from 3.5m ...

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12 Jun

Conversion | Loft

Sherborne - DT9

Enquiry from: Nicholas S

Start Date: Immediate

loft ladder, install board floor to loft and light

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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 Castle Cary is:

£23,623

Builder job Builder cost in 2025
Garage conversion in Castle Cary £4,500-£6,900
Loft conversion in Castle Cary £18,750-£28,750
House extensions in Castle Cary £42,000-£68,000
Loft insulation in Castle Cary £450-£690
Upvc or wood porch in Castle Cary £3,063-£5,013
Barn conversions in Castle Cary £112,500-£172,500
Basement renovation in Castle Cary £30,000-£46,000
Bedroom fitting in Castle Cary £1,500-£2,300
Bricklayers in Castle Cary £300-£460
Cavity wall insulation in Castle Cary £400-£820
Commercial new builds in Castle Cary £105,000-£161,000
Conservatory base in Castle Cary £675-£1,035
Building maintenance in Castle Cary £2,250-£3,450
Building insurance works in Castle Cary £2,250-£3,450
Pebble dashed walls in Castle Cary £2,000-£9,200
Plasterboard dry lining in Castle Cary £638-£978
Residential new builds in Castle Cary £105,000-£161,000
Restoration and refurbishment in Castle Cary £37,500-£57,500
Roof insulation in Castle Cary £7,500-£11,500
Underpinning in Castle Cary £2,250-£3,450
Wall cladding in Castle Cary £1,125-£1,725
Wall rendering in Castle Cary £3,750-£5,750
Demolition in Castle Cary £1,520-£4,830
Roof room in Castle Cary £9,000-£15,500
Shop refurbishment in Castle Cary £3,750-£5,750
Single storey house extension in Castle Cary £23,200-£34,800
Soundproofing in Castle Cary £900-£1,380
Driveway repair in Castle Cary £1,520-£2,280
Garden room in Castle Cary £6,400-£9,600
External wall insulation in Castle Cary £6,000-£15,000

Related Builder searches in Castle Cary

Builder FAQs

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.

how much to renovate a house?

When it comes to house renovation costs, nothing is certain. As a rule of thumb, you should always expect the unexpected. Unforeseen circumstances (mostly unfavourable) can crop up from anywhere, at any time, greatly affecting the cost of the project. However, if you’ve completed proper planning and done your due diligence on your property before commencement, there’s absolutely no reason why you can’t put the works on budget.

The cost of a house renovation project depends on a lot of variables. These variables include the type of property you’re undertaking as well as the amount and complexity of the entire project. What’s more? Whether you decide to do some of the work yourself or wish to hire quality tradespeople to cover the entire project will also tell on the cost of the home renovation.

In the event whereby you wish to completely gut your property and begin from square one, here are some of the cost you’re most likely going to incur:

✓ Planning applications and building controls

✓ Architect’s design and specifications

✓ Contractors and build costs

✓ Snags as well as unforeseen problems

What will be the biggest cost, which will be determined by the amount of work you need done, is most likely going to be the structural and building work, which can reach up to tens of thousands of pounds.

Asides from material and labour, the administrative costs is another important cost you’ll need to factor in. The first thing here is usually insurance, this is because all regular building insurance policies does not cover large scale renovation projects. So if what you’re planning is a huge structural change to your property, then it’s more likely that it won’t be covered by your buildings insurance policy. In this event, you’ll have to take out a specialist renovation insurance.

when do you need planning permission for a house extension?

If you’re planning on adding a house extension to your property, you’d probably be worried about whether or not your proposed extension would require a planing permission. Well, it may be relieving to know that not every house extension project would require a formal consent, and in fact, several extensions are covered by the permitted development rights. Not only can this save you a considerable amount of time especially at the project’s planning phase, but it’ll also save you money on the application fee. In the UK, single storey extensions to the house’s rear can be 3 metres deep for both semi detached houses and terraces or 8 metres deep for detached homes.

So how do you know when you’d require a planning permission for your home extension? Well, if your extension plan fits these criteria explained below, then your project is most likely going to be allowable as a permitted development.

• Extensions, which includes previous additions, must not go beyond half of the original house’s total surrounding land area.

• The main elevation, or side elevation where it fronts the highway, must not be extended forward.

• For single storeys, the rear additions must not extend more than the original house’s rear by more than 3 metres in both semi attached homes and terraces (4 metres for detached houses).

• Extensions to the side must be a single storey with a height not exceeding 4 metres and not going beyond 50% of the original house’s width.

• Extensions hat within 2 metres of a boundary should have a eaves height not more than 3 metres.

• Multi storey addition must not extend beyond the original house’s rear wall by a maximum of 3 metres or 7 metres of the boundary opposite the rear wall.

• Permitted development rights do not apply in listed buildings or designated areas.

how much is a loft conversion?

With the ability to add approximately one third of your existing living space ( by converting your old, unused attic) to your home or property without having to let go of your garden, it’s quite easy to see the reason why loft conversion has rapidly grown to become one of the most popular home improvements in the UK. However some homeowners usually shy away from the idea simply by looking at the perceived high cost of carrying out such a project, despite several researches showing that loft conversions offers the best rate of return on initial investment when compared to the other home improvement projects. So exactly how much would it cost to carry out this project?

Just like several other home improvement projects, the cost of a loft conversion varies greatly depending on a wide range of influencing factors. These factors include the size of your home, how old your home is as well as the quality of the fixtures and fittings you want to install. For instance, a high end bathtub alone can cost you thousands of pounds, meanwhile you can also construct a full bathroom suite on just a couple of hundred pounds. However, to give you an idea of the minimum cost of a loft project we’ll look at the most popular types and the minimum cost of each.

✓ Internal Loft Conversion - The most affordable type of loft conversion tends to start from £25,000 and above.

✓ Dormer or L-Shaped Dormer Loft Conversion. These are the most popular types of loft conversion. Dormer price tends to start from £35,000, while the L-shaped dormer starts from £45,000.

✓ Mansard Loft Conversion - This involves replacing the entire side of a sloping roof with a vertical wall and flat roof. It requires a planning permission. The type of loft conversion usually starts from £45,000.

✓ Hip To Gable Loft Conversion - This usually starts from £50,000.

Does cavity wall insulation lead to damp problems?

Insulating a cavity wall should not affect the damp proofing of the wall. All insulation approved for use in cavity walls has been tested to ensure that it does not allow damp to pass through the wall. Some walls which receive a lot of wind driven rain are unsuitable for cavity wall insulation.

where to start with a house extension?

Have you decided to improve your property instead of moving? The common problem most homeowners face after deciding to embark on a home extension project is not knowing where to start. In this article we’ll walk you through everything you need to consider and put in place before commencement of your home extension project.

• Is the extension worth it?

Before breaking the bank, you must be sure that the project will add good value to your home. In terms of “value, this is not only limited to the financial gain after disposal of the property, but also several other juicy benefits to be derived from extending your home like an extra living space for the household to spread out and more.

• Do you need a planning permission?

Check with your local authority to determine whether or not you’ll require to submit an application. You can also consult a building expert like an architect for advice.

• What are the building regulation?

Even though planning permission can be dodged, you can not avoid building regulations. These regulations are the set national minimum standards for construction and design which you must comply with to ensure the safety of the individuals in and around it.

• Who will design the extension?

You have to decided whether you’ll hire a professional architect to design the extension or not.

• Who will manage the building work?

If your home extension project is designed and built by a professional company, they’ll be responsible for the management. However, if you decide to use an architect or designed it yourself, you’ll have to hire a main contractor to manage the build.

• How to set the budget?

There are so many factors that can affect the cost of an extension, so it’s better to get the costs from your builder before proceeding.

• Do I need yo inform my home insurance firm?

Absolutely! This is very important as the new extension may affect the rebuilding cost of your property which could have an impact on the policy premium.

• Do I need to inform my neighbours?

It’s very important to discuss your plan with your neighbours before applying for a planning permission and communicate about the concerns they might have.

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.

Is loft insulation flammable?

When thinking about the right insulation material for your loft, some of the first few things that comes to mind is the various properties of that material as well as how good they fit with your home’s needs.naturally, you’d like to ensure that the insulation will be efficient enough to add to the overall energy efficiency of your home, however there are also other features that may not get as much attention but also happens to be equally important. As the primary function of an insulation is to blanket your house to offer a barrier against heat loss, going for an insulation material that’s also fireproof is crucial as loft insulation can burn. Although most insulation materials are fireproof, a myriad of problems can actually make your insulation burn.

 

For instance, fibreglass insulation is produced using glass combined with plastic polymers and is naturally resistant to fire. However, even at that you’d have to be careful with batts that are supported with foil or paper due to the fact that these materials can burn pretty quickly. Cellulose, on the other hand, is not fireproof and is required to be treated by other flame retardants in order to help reduce combustion. Some of the best insulation materials that are resistant to fire includes the following:

  • Fibre glass. This is made of glass that’s spun into fibres, then combined using plastic polymers. As a result, fiberglass insulation is naturally resistant to fire.
  • Mineral wool. Having a high melting temperature, this insulation material happens to be a great fit for thermal applications due to its superior fire resistant properties. In fact, mineral wool is still naturally non-combustible even if composed of recycled iron and steel by-products, or from actual mineral rock itself.

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