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Verified ProOver 20 Reviews
Thomas Roof Restoration are proud to work on your property as if it were their own. Based in Canterbury, covering Kent, So...
Verified ProOver 20 Reviews

CRS Contractors

20 review(s)
Offers services in ONGAR
we Are a family run business with over 30 years experience built on reputation Our services include all types of roofing...
Verified Pro

Loft & Build

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

Osolo

0 review(s)
Offers services in ONGAR
Experience the Exceptional We are a reliable building company delivering high-quality workmanship across all aspects of...
Verified Pro

Coastal Prime

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

Recent Builder Enquiries

18 Aug

Insulation | Loft / Roof

Ongar - CM5

Enquiry from: Victoria H

Start Date: Immediate

Loft insulated but not using foam

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22 Apr

House Extensions

Ongar - CM5

Enquiry from: Sam B

Start Date: Immediate

Please contact to appount

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06 Apr

House Extensions

Ongar - CM5

Enquiry from: Rob P

Start Date: Immediate

*Homeowner 2 storey extension Please call to appoint

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23 May

House Extensions

Ongar - CM5

Enquiry from: Ross B

Start Date: 1 to 3 months

Property Type: Detached House Have you got a rough idea of the design you would like: Yes How many bedrooms are you looking to have: 5+ Bedrooms How many storeys are you looking for the property to...

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16 May

Conversion | Loft

Ongar - CM5

Enquiry from: Ross B

Start Date: 1 to 3 months

Property Type: Detached House Have you got a rough idea of the design you would like: Yes How many bedrooms are you looking to have: 5+ Bedrooms How many storeys are you looking for the property to h...

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30 Nov

House Extensions

Ongar - CM5

Enquiry from: Kim B

Start Date: Immediate

single storey extension to enlarge kitchen, create utility room, shower room and spare room

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21 Jul

Building work | Wall Cladding

Ongar - CM5

Enquiry from: Shelley B

Start Date: Immediate

Quote for cladding half of front of the house, replacing old tiles Estimated Service Date: 21/07/2015 Type of Property: House Approximate Area (sq ft): 50 Please contact to appoint

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01 Jun

Building work | General

Enfield - EN3

Enquiry from: Feven H

Start Date: Immediate

Renovation of an old store room. Which I would like to put new door and window. Also concrete floor, plaster wall and paint.

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28 Apr

Driveway Repair

London - E17

Enquiry from: Fatima V

Start Date: Immediate

Repairing of crumbling outdoor concrere steps in the garden. 4 step

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01 Nov

House Extensions

Enfield - EN1

Enquiry from: Sarah F

Start Date: Immediate

Customer in Enfield area made an enquiry for House Extension online. Please call to arrange an appointment to discuss options

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24 Oct

House Extensions

London - E4

Enquiry from: Elaine R

Start Date: Immediate

Customer made an online enquiry for House Extension via one of our websites. Confirmed via . Please call to arrange an appointment to quote.

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15 Oct

Building work | Refurbishment

London - E17

Enquiry from: Neil B

Start Date: Immediate

House renovation. Replace doors, fix kitchen.etc

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08 Aug

Driveway Repair

London - E4

Enquiry from: Jay J

Start Date: Immediate

had oil spill. need area removed & repaired

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10 Jul

Building work | Shop Refurb

London - E11

Enquiry from: Dharmendra P

Start Date: Immediate

New shop referbuisment New layout

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12 Jun

Driveway Repair

Waltham Cross - EN8

Enquiry from: Andy F

Start Date: Immediate

cement around concrete slabs need renewing

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29 May

Extension | Garden Room

London - N9

Enquiry from: Helder S

Start Date: Immediate

I wrote a song which need to be check and Recoding a song, if it is possible please let me know .

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05 May

Conversion | Loft

London - E17

Enquiry from: Sally A

Start Date: Immediate

What type of property is this for? House What type of loft conversion do you need? Hip-to-gable loft conversion How many stories is the current building? 1 Storey When was the property built? 192...

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22 Apr

House Extensions

London - E17

Enquiry from: Laura J

Start Date: Immediate

What type of property is this for? House What type of extension do you need? Single storey extension When was the property built? 1921 to 1979 How many stories is the current building? 2 Storeys D...

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03 Apr

Building Work | Porch

London - E17

Enquiry from: Zahid K

Start Date: Immediate

Call anytime New build or replacement: New build Quote requested on a porch, in PVCu, to be supplied and fitted.

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18 Feb

House Extensions

London - E4

Enquiry from: Mia G

Start Date: Immediate

Would like to get a cost estimate for loft and rear extension for a house that we are looking to purchase on Old Church Road, Chingford.

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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 Ongar is:

£25,157

Builder job Builder cost in 2026
Garage conversion in Ongar £9,834-£19,634
Loft conversion in Ongar £34,688-£63,438
House extensions in Ongar £36,750-£67,000
Loft insulation in Ongar £450-£690
Upvc or wood porch in Ongar £2,625-£4,025
Barn conversions in Ongar £112,500-£172,500
Basement renovation in Ongar £30,000-£46,000
Bedroom fitting in Ongar £1,500-£2,300
Bricklayers in Ongar £300-£460
Cavity wall insulation in Ongar £400-£820
Commercial new builds in Ongar £105,000-£161,000
Conservatory base in Ongar £675-£1,035
Building maintenance in Ongar £2,250-£3,450
Building insurance works in Ongar £2,250-£3,450
Pebble dashed walls in Ongar £2,000-£9,200
Plasterboard dry lining in Ongar £638-£978
Residential new builds in Ongar £105,000-£161,000
Restoration and refurbishment in Ongar £37,500-£57,500
Roof insulation in Ongar £7,500-£11,500
Underpinning in Ongar £2,250-£3,450
Wall cladding in Ongar £1,125-£1,725
Wall rendering in Ongar £3,750-£5,750
Demolition in Ongar £2,440-£3,660
Roof room in Ongar £15,000-£23,000
Shop refurbishment in Ongar £3,750-£5,750
Single storey house extension in Ongar £24,400-£44,934
Soundproofing in Ongar £900-£1,380
Driveway repair in Ongar £910-£2,280
Garden room in Ongar £6,400-£9,600
External wall insulation in Ongar £6,000-£15,000

Related Builder searches in Ongar

Builder FAQs

does a single storey extension add value to your house?

Does A Single Storey Extension Add Value To Your House?

When you’re looking to construct a single storey extension or perhaps you’re just searching for means to increase the value of your property, this question always pops up. The short and simple answer to this question is a resounding yes, a single storey extension can go a long way to increase the value of your property. Just like any other home improvement, when done right, adding a little extra living space is one of the top things you can probably think of that’ll provide a cool increase in your property’s value. However, before you rush in you must also take note of some factors so you can be certain a single storey extension is the right option for you. These factors include the quality of the build, complexity of the build, cost of the build versus the value gain, ceiling price in the area, finance costs as well as the inconveniences and stress.

Generally, the average cost of a single storey extension can range from £34,000 to £37,000. For this price, you should get a standard sized rear or side extension which also includes the cost of a kitchen - it’s the most commonly use for a single story extension especially in the UK. So it’s important to know the value they’ll add to your house before deciding to make such an investment.

The value added to your property will depend largely on the quality and size of your single storey extension. The value is usually calculated by estate agents using the number of bedrooms, bathrooms as well as the floor area. Inside London, it’ll typically be priced at £5,000 to £10,000 per square metre, while outside London should be within the range of £900 to £2,000 per square metre.

Are barn conversions VAT exempt?

If you’ve converted a non-residential barn into a home, you might be able to reclaim some of the VAT that you’ve paid for your project. This includes money spent on:

• Construction materials

• Flooring

• Light fittings

• Kitchen units and worktops

• Electrical, heating and plumbing materials

To reclaim your VAT from HMRC, make sure you request and keep all of your invoices. You’ll also need proof of planning permission and evidence of completion. You should then submit your claim with all relevant paperwork within three months of receiving your completion certificate. You’re only allowed to submit one claim, so you’ll need to make sure you get it right first time.

Why has my driveway cracked?

Driveway surfacing materials like concrete, asphalt and clay brick usually crack because they’ve been exposed to extreme temperatures or put under high pressure. It’s important to repair driveway cracks before they get worse and cause damage to vehicles and perhaps others to trip on raised cracks.

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.

Should I use concrete or timber footings?

For 2 metre solid fences it’s recommended to use concrete posts to support each panel. For smaller 1 metre fences or for picket fences with gaps between each timber piece you can use timber posts. A fencing contractor will be able to advise you on the best materials from the length and requirements of a new fence.

how to underpin a house

The importance of underpinning a house cannot be overemphasized. Firstly, what is underpinning? Well, underpinning is simply the act of reinforcing, repairing, strengthening or improving the depth of an existing foundation by lowering the footing to ensure that it rests more on more reliable and supportive soil. Not only does this method help to strengthen your building and preserve its structural integrity, but it also does increase your property’s value and gives you peace of mind knowing your property is safe. If you’re thinking about underpinning your house, you have two options – do it yourself or call in a reputable structural engineer. The latter is more advisable as the method involves a lot of specialized knowledge, skills and tools to guarantee a successful outcome. In this post, we’re going to take you through the process involved in underpinning a house. Let’s take a look!

To get started, you should know that concrete underpinning features excavating pier footings around the building at about 2 to 3 metres distance between each other. In some cases, underpins can be installed from within the house. The footings of the underpin should go very deep into the underlying soil in such a way that fully supports the weight of the building or structure. Once done, now proceed to attaching the new footing to the building. You can achieve this by excavating underneath the existing footing to make for a stronger prop. Individual prop and pier arrangement is then strengthened using strong steel bars. Once completed, the concrete is then poured.

A professional underpinning contractor will make sure there’s sufficient space left between the existing footings and the new underpins as this space will ensure that the new underpins can be easily used to jack up the house and level it once the poured concrete cures.

when does a loft become a habitable room?

When Does A Loft Become A Habitable Room?

When a loft is being converted to functional space, there are a multiple options it can offer. It’s not uncommon that at the conversion of this space, many household may not have a specific plan on how it’s going to be used. However, they know later on an actual need might arise, perhaps as you start working from home, developing other hobbies that requires an extra space or the family grows.

The loft can easily be converted into a game room, study room, playroom or even a household’s “breathing space etc. However, when the family grows and you wish to make use of the space on the top of your home as an extra bedroom, there are many factors to consider. The fact is, just because there’s enough space to fit a bed, doesn’t make it habitable. For a loft to become habitable, it must be built specifically for the purpose of being a sleeping area and must also comply with the relevant building regulations. It’s as a result of this, many property sale particulars include “potential third bedroom, subject to regulations statement written on it as well as the boarded and insulated loft space’s dimensions.

Loft conversions building regulations are set in such a way to ensure that adequate attention is given to both safety and structural elements to build a new space that’s fit for undetermined household use. These regulations are established minimum requirements to guarantee the following:

• The new floor and ceiling’s structural integrity.

• The existing roof and party wall modification’s structural stability.

• Safety during fire incidents plus an escape route.

• An appropriate stairway access.

• The proposed changes’ structural suitability to the external environment in association with the local area as well as any unique factors specific to the property.

Are barn conversions a good investment?

A barn conversion can be a great investment for lots of reasons. When done well, barn conversions can be great at holding their value, meaning you could sell yours for a great price. They can also look fantastic, often with period features coupled with large areas of glazing. This can make them a great place to live, especially if you enjoy being in the countryside.

However, barn conversions do have their disadvantages. They may require extensive renovation work to bring their energy efficiency levels up to standard, which can be very expensive. It’s also important to be aware of their location – they might be on a working farm or close to several other converted buildings.

It’s essential to get a survey conducted before you buy a barn you plan to convert. This can tell you about any structural problems it might have and give you an indication of whether you might be able to get permission to convert it. You can also buy barns with planning permission already in place.

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