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Welcome to Haas Extension Group, where we take pride in being the premier suppliers, installers, and design consultants of...
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...
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Loft & Build

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Offers services in ERITH
We can cover all aspects of a loft conversion and extensions. If you require, we can also design the project including dr...
Verified ProOver 10 Reviews
we Are a family run business with over 30 years experience built on reputation Our services include all types of roofing...
Verified ProOver 10 Reviews
Welcome to Home Counties, our team handle projects large and small from residential to commercial. Our Driveway service...

Recent Builder Enquiries

20 Mar

House Extensions

Erith - DA8

Enquiry from: John N

Start Date: Immediate

Customer made enquiry for House Extension quotes online. Homeowner lives in Erith area. Please call to arrange appointment

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14 Oct

House Extensions

Erith - DA8

Enquiry from: Aaron F

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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01 Nov

House Extensions

Erith - DA8

Enquiry from: Bola A

Start Date: Immediate

Homeowner House extension Please contact to appoint

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17 Jul

Building work | General

Erith - DA8

Enquiry from: Benjamin J

Start Date: Immediate

customer has a general building project they are looking to have done, specially they want quotes for building maintenance. they are unsure of options so would like to discuss with a builder.confirmed...

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01 Jul

Building Work | Conservatory Base

Erith - DA8

Enquiry from: Ope O

Start Date: Immediate

Build a Conservatory from my dining to the garden

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17 Mar

Conversion | Loft

Erith - DA8

Enquiry from: Isha D

Start Date: Immediate

i need a staircase fitted to access the loft as a loft conversion is done and we just have a ladder to get there.

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22 Jan

New Build | Residential

Erith - DA8

Enquiry from: CORNELIUS A

Start Date: Immediate

customer requested quotes for new build homes from a builder around erith. they are considering a couple of projects at the moment.call anytime to arrange appointment to discuss. the information below...

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06 Apr

Building Work | Porch

Erith - DA8

Enquiry from: Antony B

Start Date: Immediate

porch taken down and replaced with a new one of a similar build. same if possible. the roof above also needs replacing which is a sloping tiled roof joined to the porch. the porch will have a front...

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07 Feb

Conversion | Garage

Erith - DA8

Enquiry from: Caroline C

Start Date: Immediate

garage conversion making our current kitchen bigger by knocking through into the garage. are you the property owner: owner of the property do you have a: single garage what will the space be used for...

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10 Nov

Conversion | Loft

Erith - DA8

Enquiry from: Victor U

Start Date: Immediate

customer is looking for quotes for loft conversion from pros around erith. please call to arrange appointment to discuss are you the property owner: owner of the property property type: semi detached...

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11 Jun

Building Work | Porch

Erith - DA8

Enquiry from: Christiana P

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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04 May

Insulation | HHCRO Free

Erith - DA8

Enquiry from: Eleanor H

Start Date: 1 to 3 months

just looking to see if there are any loft insulation discounts in the local area. time scale: 1-3 months please call to appoint

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28 Apr

Building work | General

Erith - DA8

Enquiry from: Mirza B

Start Date: 1 to 3 months

customer in erith area has requested that we arrange quotes for their building maintenance project.mr are considering various options and would like to discuss with a builder directly.please call to d...

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20 Apr

Building work | General

Erith - DA8

Enquiry from: Chris S

Start Date: Immediate

customer has a general building project they are looking to have done, specially they want quotes for building maintenance. they are unsure of options so would like to discuss with a builder.confirmed...

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23 Feb

House Extensions

Erith - DA8

Enquiry from: Kingsley O

Start Date: Immediate

are you the property owner: owner have you considered getting your windows replaced to match a new conservatory: no other forms: house extension agreed to receive quotes for selected products: yes pl...

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11 Feb

Insulation | Cavity Wall

Erith - DA8

Enquiry from: John C

Start Date: Immediate

I need need loft to have installation

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28 Nov

Building work | General

Erith - DA8

Enquiry from: Cornelia M

Start Date: 1 to 3 months

are you the property owner: owner of the property is this for a residential or commerial building: domestic other forms: upvc double glazing, building maintenance agreed to receive quotes for selecte...

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12 Oct

Insulation | External Wall

Erith - DA8

Enquiry from: Kostadin G

Start Date: Immediate

Pitched roof insulation.

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24 Jul

House Extensions

Erith - DA8

Enquiry from: JUSTINA A

Start Date: Immediate

are you the property owner: owner have you considered getting your windows replaced to match a new conservatory: no other forms: house extension, none agreed to receive quotes for selected products: ...

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19 Apr

New Build | Residential

Erith - DA8

Enquiry from: John H

Start Date: Less than one month

new Block of residential two bed flats in Erith,Kent DA8. 3 x 2 bedroom flats on ground floor, 3 x 2 bedroom flats first floor and 3 x2 bedroom flats on th second floor. Looking for standard build Ti...

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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 Erith is:

£25,111

Builder job Builder cost in 2025
Garage conversion in Erith £9,750-£18,450
Loft conversion in Erith £37,917-£66,250
House extensions in Erith £34,250-£72,000
Loft insulation in Erith £450-£690
Upvc or wood porch in Erith £2,625-£4,025
Barn conversions in Erith £112,500-£172,500
Basement renovation in Erith £30,000-£46,000
Bedroom fitting in Erith £1,500-£2,300
Bricklayers in Erith £300-£460
Cavity wall insulation in Erith £400-£820
Commercial new builds in Erith £105,000-£161,000
Conservatory base in Erith £675-£1,035
Building maintenance in Erith £2,250-£3,450
Building insurance works in Erith £2,250-£3,450
Pebble dashed walls in Erith £2,000-£9,200
Plasterboard dry lining in Erith £638-£978
Residential new builds in Erith £105,000-£161,000
Restoration and refurbishment in Erith £37,500-£57,500
Roof insulation in Erith £7,500-£11,500
Underpinning in Erith £2,250-£3,450
Wall cladding in Erith £1,125-£1,725
Wall rendering in Erith £3,750-£5,750
Demolition in Erith £2,440-£3,660
Roof room in Erith £15,000-£23,000
Shop refurbishment in Erith £3,750-£5,750
Single storey house extension in Erith £21,600-£37,400
Soundproofing in Erith £900-£1,380
Driveway repair in Erith £1,520-£2,280
Garden room in Erith £6,400-£9,600
External wall insulation in Erith £6,000-£15,000

Related Builder searches in Erith

Builder FAQs

Can builders work on a Sunday?

General construction work should be restricted to the following hours: Monday to Friday 8am to 6pm. Saturdays 8am to 1pm. Most councils advice that noisy work is prohibited on Sundays and bank holidays but you should check with your local council to confirm this.

Are there different styles of cladding?

Cladding comes in a range of styles, such as flush, shiplap, and featheredge. Many types of cladding are also available in a variety of colours to suit any property. A cladding specialist will be able to discuss what solution is best for your property and how it works.

Is a basement conversion worth it?

Whether a basement is worth converting depends on your location and how much work it requires.

A basement conversion can be a great way to add space to your home, and can raise your property value. However, it can also be one of the most expensive ways to do this, so if there’s a possibility to extend your property, or convert a loft or garage, it’s worth considering this first.

You should also compare how much your basement conversion will cost with the amount it could raise your property value by. In some areas, a quality basement conversion could earn you money in the long run, but in others it’ll only cost you. If you’re planning on staying in your property for a long time this might not matter to you, but if it’s not your forever home then it’s an important thing to think about.

Does external wall insulation add value to your home?

The answer is yes! Houses whose external walls have been insulated are more valuable than their uninsulated counterparts. And not only does it add to the value of a home, but also significantly reduces the amount of electricity consumption. This is a major turn on for potential investors which implies a greater demand and ultimately, a higher price. The real estate market is a very dynamic one which can be hard to predict at any particular time. The frequent changes in price are usually down to factors beyond the owners’ control, but if you’re looking to put up your house for sale in the near future, it would be a wise decision to consider ways in which you can increase its value. While renovating each room can be on the expensive side, a great solution would be insulate the external walls.

An insulated house is one that is well secured against the harmful impact of extremely high or low temperature, humidity and other atmospheric factors. Hence, the reason why a house with external wall insulation has a greater value which you would not want to miss out on. What’s more? You’ll get a great thermal insulation with the top notch materials like foamed polystyrene, high quality renders, mineral wool or polyurethane.

With an external wall insulation, you know the transaction will always be favourable on both ends. You get to smile to the bank, while the buyer also gets to enjoy great value for every penny spent. To employ the services of a reliable external wall insulation expert, simply conduct an in depth research from family and friends, online and other sources. Go through their online reviews and ask questions to become more familiar with the process and its value-adding potentials.

What is the ratio of sand and cement for bricklaying?

When it comes to laying of bricks, it is essential to get the right mortar mix. It is vital, be it for construction or maintenance projects, so far mortar is required. There are several materials incorporated in getting mortar which includes both cement and sharp sand, soft sand or plasterer’s sand and lots more. Here, we are going to look at the right ratio for cement and sand mix in bricklaying.

Cement include ingredients such as iron, aluminium, as well as silicon and it is mainly used for mortars like aerated cement mortar, Portland cement mortar and gauged mortar. Sand, on the other hand, comes in different forms such as sharp sand, soft sand and plasterer’s sand. The sharp sand consists of a larger grain size than the others and is usually incorporated in the construction areas that requires more strength as well as flexibility. Soft sand is the most common one used in mortar and it’s also referred to as bricklayers’ sand. These are used to make all types of mortar. Finally the plasterer’s sand which neither has the sharp sand’s coarseness nor the fineness of the soft sand, but can also be used for any form of mortar.

Cement and sand mortar is used for a plethora of bricklaying jobs serving as a glue for bricks, walls and pillars, while also repairing or maintaining old listed buildings. The preferred ratio here is 1:3 to 1:5 of cement and building sand. Meanwhile, to get a sand cement mix, essential materials that are required includes water, soft building sand as well as cement. However, you must also note that a sand and cement mortar is not used for structural projects, rather a concrete ratio is used.

How can I find a builder in my area?

Finding a builder nearby can have enormous assistance when it comes to your build. Period on site, their familiarity of local planning permission, constructors’ dealers and other local trades are all vital bits of knowledge that you’ll welcome on site.

It is always wise to walk around in your local area or drive to a site where any construction work is going on. It’ll give you a proper impression of the constructors who are active nearby. You don’t have to like their style of work or the project they are currently carrying out – after all, a builder can only produce what’s on the plans in front of them.

Find a Builder Other Tradesmen Recommend

If you’ve had to call an electrician before or a local plumber and liked their work, you can always ask them if they have any builders whom they would recommend. Maximum tradesmen get used to seeing the similar acquainted names from one place to another in the sites they are working on and every so often has favourites for who they like to work with — and who they see as a good source of work.

Always Talk to Previous Customers

Once you’ve found a builder you would like to work with, ask them for a list of previous customers they have worked with; they ought to be glad to offer particulars if they’re self-assured they’ve done an effective job.

Look for a builder online

A decent place to start looking for builders online is on sites like the Federation of Master Builders. They have a search tool where you can find precise crafts in your area and look at their situations. All FMB members are assessed and individualistically examined and are checked to ensure that they have the correct insurances in place.

Which type of insulation is best?

The best type of insulation for your property will depend on the type of walls and any insulation that’s already present. It’s usually a good idea to have some form of wall insulation as well as loft insulation, as this helps to prevent heat loss in both areas.

how much value does an extension add to your house?

Are you interested in extending your home to create more living space? If yes, then you’d probably want to know how much value it can add to your property in order to compare the building costs to the potential value gain. Well, as long as you know what you’re doing, your house doesn’t necessarily have to be a money pit. So what are your options when talking about home extensions and what’s the associated value to be gained?

• Bathroom Extensions

Although you should have it in mind that bathroom extensions isn’t usually that cheap, but once done, it can increase the value of a standard UK house within the range of £12,000 to £15,000. Meanwhile the finishing cost of a bathroom can range from £2,500 to £7,000.

• Single or Double Storey Extensions

Single storey extensions are always huge when it comes to increasing the value of your home - giving about 4 to 7 percent increase. If it goes that far, then literally nothing beats a full spectrum, double storey extension which can give up to 11 percent increase in the value of a property - equalling about a whooping £33,000 for a standard home in the UK.

• Conservatory Extension

With conservatories becoming more and more popular in the UK due to the weather conditions, several buyers are now including it’s availability as part of the criteria for purchasing a house. Wonder why? This is simply because everyone wants to enjoy their garden all throughout the year. As a result of this high demand, adding this type of extension to your house can go a long way to increase it’s value. However, it’s very important to incorporate high quality materials during construction. With glass conservatories offering, on the average, up to £5,000 increase in value, the cheaper PVC alternative offers much less value and can also deter potential buyers.

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