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Verified ProOver 10 Reviews

Asbestos free

15 review(s)
Offers services in NORTHAMPTON
We at Asbestos free are fully trained and licensed and very experienced in the removal and disposal of Asbestos to the hi...
Verified Pro

Coastal Prime

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

Weatherdry Insulation

9 review(s)
Offers services in NORTHAMPTON
We are a company that specialises in Damp Proofing & Insulation. We have a 100% success rate in resolving damp issues con...
Verified Pro

Austin Evill Construction

0 review(s)
Offers services in NORTHAMPTON
Time Served Bricklayer 35 years in the construction industry, project manage jobs for various clients since 1989. Extensio...
Verified Pro

Jassi Builders

2 review(s)
Offers services in NORTHAMPTON
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 Jun

Driveway Repair

Northampton - NN3

Enquiry from: K K

Start Date: Immediate

Repair to tarmac drive and a thorough clean also a quote for relaying the drive for new at a later date thanks

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21 Apr

Building work | General

Northampton - NN6

Enquiry from: Andy R

Start Date: 1 to 3 months

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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21 Mar

House Extensions

Northampton - NN5

Enquiry from: Gowthami K

Start Date: Immediate

Project details: Kitchen refresh or basic replacement Install a small internal window on an existing wall Create a new internal door through existing wall in kitchen Extend existing bathroom into ...

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20 Feb

House Extensions

Northampton - NN4

Enquiry from: Christine L

Start Date: Immediate

take off the conservatory to extend kitchen to it

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19 Dec

House Extensions

Northampton - NN4

Enquiry from: Bhavika J

Start Date: Immediate

customer made an online enquiry for house extension and confirmed on sms and email they would like a call with a builder to discuss prices.please call to arrange an appointment to quote. are you the p...

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31 Oct

Conversion | Loft

Northampton - NN2

Enquiry from: Alfred F

Start Date: Immediate

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

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05 Apr

Conversion | Loft

Northampton - NN2

Enquiry from: Alexandru M

Start Date: Immediate

Customer in Northampton area made an enquiry for Loft Conversion online. Please call to arrange an appointment to discuss options

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25 Mar

House Extensions

Northampton - NN2

Enquiry from: Hema V

Start Date: Immediate

Customer made an enquiry for House Extension via one of our websites. Looking at various options they would like to discuss directly Confirmed interest Please call to discuss and arrange appointment t...

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25 Jan

Interior work | Stud Walls

Northampton - NN2

Enquiry from: Megan H

Start Date: Immediate

Looking to have a stud wall done in the bedroom

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13 Jan

House Extensions | Single Storey

Northampton - NN2

Enquiry from: Eamon N

Start Date: Immediate

A single story extension with a skylight going 3 m out by 5 1/2 m wide

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22 Jun

Conversion | Loft

Northampton - NN3

Enquiry from: Paul M

Start Date: Immediate

i want to increase floor space in the upstairs rooms of existing dormer bungalow by adding dormer windows in sloping roof. it is a detached property and has two upstairs rooms with windows at each gab...

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25 May

Building Work | Porch

Northampton - NN3

Enquiry from: Jason J

Start Date: Immediate

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

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16 May

Building Work | Porch

Northampton - NN6

Enquiry from: Robert J

Start Date: Immediate

We have a. Concrete rebar council porch that needs cutting off our house and disposing of.

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27 Jan

Insulation | Cavity Wall

Northampton - NN2

Enquiry from: Tudor M

Start Date: Immediate

wall cavity and floor insulation are you the property owner: owner of the property property type: semi detached how many bedrooms do you have: 3-4 property age: 1930-70 are you in a conservation area:...

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27 Jan

Insulation | Loft / Roof

Northampton - NN2

Enquiry from: Tudor M

Start Date: Immediate

customer in the northampton area made an enquiry a couple of projects including loft & roof insulation.call anytime and arrange an appointment to discuss. below is some details about this project: are...

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24 Jan

Insulation | Loft / Roof

Northampton - NN4

Enquiry from: Jenny B

Start Date: Immediate

Quote for blown in loft insulation would be great. Thank you. The roof spaces above the 2 bedrooms are approx14.2m2 and 17.9m2 respectively. There are also 2 other inaccesable voids which we wo...

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09 Oct

Insulation | Cavity Wall

Northampton - NN5

Enquiry from: Geoff W

Start Date: Immediate

can you foam insulate my wall having foam done approx. 30 years ago and i believe it is not any good now are you the property owner: owner of the property property type: semi detached how many bedro...

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18 Sep

House Extensions

Northampton - NN3

Enquiry from: Fiona J

Start Date: Immediate

3x3.7 back extension. Bifold doors sun lanterns in the roof

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20 Aug

Conversion | Loft

Northampton - NN4

Enquiry from: Luzita B

Start Date: Immediate

a dormer on the back of the house attic with 1 large window/ french doors plus 2 skylights on front side of attic, floorboards, built in cupboards, shelves and drawers, stairs and stair rails f*** fl...

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26 Jun

Insulation | Loft / Roof

Northampton - NN7

Enquiry from: Peggy C

Start Date: Immediate

We live in a bungalow and require loft insulation

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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 Northampton is:

£24,642

Builder job Builder cost in 2026
Garage conversion in Northampton £4,500-£6,900
Loft conversion in Northampton £18,750-£28,750
House extensions in Northampton £31,000-£74,000
Loft insulation in Northampton £450-£690
Upvc or wood porch in Northampton £2,625-£4,025
Barn conversions in Northampton £112,500-£172,500
Basement renovation in Northampton £30,000-£46,000
Bedroom fitting in Northampton £1,500-£2,300
Bricklayers in Northampton £300-£460
Cavity wall insulation in Northampton £400-£820
Commercial new builds in Northampton £105,000-£161,000
Conservatory base in Northampton £675-£1,035
Building maintenance in Northampton £2,250-£3,450
Building insurance works in Northampton £2,250-£3,450
Pebble dashed walls in Northampton £2,000-£9,200
Plasterboard dry lining in Northampton £638-£978
Residential new builds in Northampton £105,000-£161,000
Restoration and refurbishment in Northampton £37,500-£57,500
Roof insulation in Northampton £7,500-£11,500
Underpinning in Northampton £2,250-£3,450
Wall cladding in Northampton £1,125-£1,725
Wall rendering in Northampton £3,750-£5,750
Demolition in Northampton £2,440-£3,660
Roof room in Northampton £15,000-£23,000
Shop refurbishment in Northampton £3,750-£5,750
Single storey house extension in Northampton £23,200-£34,800
Soundproofing in Northampton £900-£1,380
Driveway repair in Northampton £761-£51,140
Garden room in Northampton £6,400-£9,600
External wall insulation in Northampton £6,000-£15,000

Related Builder searches in Northampton

Builder FAQs

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.

how much value does a loft conversion add?

When its impossible to build out and create more space sideways, why can’t you look upwards? As more and more homeowners in the UK are carrying out their loft conversion project, one question that keeps popping up is the amount of value the loft conversion can add to their homes. However, this is a question that is impossible to provide a single and precise answer to. This is because the value that’ll be generated by a loft conversion is largely dependent on a wide range of influencing factors. To give you a vague idea of the loft conversion value to a property, we’ve put forward a research carried out by industry experts so you can know what you’re in for.

Nationwide carried out a research which shows clearly that a loft conversion including an additional bedroom as part of the building plan will increase a house’s value by up to 21 percent. Since the number of rooms a house has is one of the main metrics for house valuations, loft conversion comes in pretty handy as it’s a great and easy way to convert your house from a 4 bedroom house to a 5 bedroom house prior to sale.

Apart from the financial value aspect, loft conversion also adds more value to your lifestyle which is very unlike nearly other financial investments you can make. More space in your house automatically means more storage or a new room as you wish. A new room can be for a growing family or probably to serve as a guest room. It can also be used as a study space or even an office especially with the rapidly growing rate of people working from home. With loft conversion, the possibilities in terms of value are simply endless!

Will I need planning permission or building regulations approval?

You may need planning permission if you are planning a larger extension. All extensions will need building regulations approval. An architect can assist with this and if planning permission is required. A reputable contractor will also be able to advise you if this is needed as well.

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.

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.

how much does it cost to have loft boarded?

How Much Does It Cost To Have A Loft Boarded?

More often than not, several homeowners fail to realize there’s so much value sitting right under their roof - the loft. When a loft is boarded, there are so many juicy benefits that can be derived. It can be used as a storage room, spare bathroom, home office and several more functions. Therefore, if you really wish to maximize the space under your home’s roof, you’d have to considering boarding it. So how much would it cost to have your loft boarded? Here, you’ll discover the cost of boarding your lofts so you that you can set a budget and start to plan.

The cost of boarding a loft is actually affordable for several individuals, simply because you’re allowed to floor as much or as little as you require. And while you’re up there flooring and fitting the loft boards, you can as well decide to upgrade the insulation of the loft too. This way, you be able to prevent heat from escaping through the roof of the house which helps improve energy efficiency and ultimately, save you some money on heating bills.

If you’d prefer to make it a DIY project, the cost of 18mm chipboard is about £8 to £10 per sheet sized 2400m x 600m. Meanwhile the insulation boards should range between £18 to £22 for a sheet.

For a professional service, you’ll be provided with a quote for both the materials and labour. The amount will be based on the number of boarding required as well as the method selected. For an average storage space needs, flooring size of about 15m2 is suitable. The price for this quantity would be between the range of £50 to £700 for the counter barren method or above £1000 for a more sophisticated method.

how big can my house extension be?

The holy grail of home extensions is basically the need for additional space for living as well as leisure. However, before commencing your home extension project, you’d probably want to know just how big your new building can be. In this article, you’ll find the answer to this question which is also frequently asked by many other home or property owners in the UK.

Besides your budget, there are two other major influencing factors that can determine just how much extra room that can be added. These factors include whether you wish to carry out the extension project under Permitted Development rights which is usually for a smaller project or you’d prefer to opt for a larger project which is covered by Planning Permission.

Apart from the limitations in the size of an extension under Permitted Development, the extensions are also a lot more affordable and consumes less time when compared to the extensions under planning permission. So what exactly is the size limit for an extension under Permitted Development and the ones under Planning Permission?

For a single storey extension, the maximum size that can be constructed without having to submit an application for Planning Permission includes:

• An extension should have a maximum length of 6m, if you reside in a terraced home or a semi-detached property.

• Extensions for detached properties can have a maximum length of 8m.

• The extension built must not go beyond half your garden’s area.

• The extension should have a maximum height of 4 metres, but in the event whereby the extension is situated within 2 metres of the boundary of your property, it should not exceed a height of 3 metres.

• The extension should not be higher than the highest part of the existing house’s roof.

how much to board a loft?

How Much To Board A Loft?

If you stay in a building where the space meant for storing stuffs is not sufficient, boarding your loft may be just the perfect solution for you. In several homes, the space is already present, and all you have to do is to make it more usable by boarding it out. This is unarguably one of the easiest and quickest ways to create storage space in your home.

Boarding a loft comes with a number of special benefits which includes:

• Assisting to declutter our living spaces and makes for a more spacious home.

• Creating a usable space whereby all seasonal items can be stored.

• Assisting to reduce heating bills as it prevents the loss of heat. When your loft is well boarded and insulated, it’ll help trap heat and prevent it from escaping via the roof.

• Adding to your home’s value by making your attic a very useful space for storing items.

• Helping to create a quiet space which can used for relaxation or getaway purposes and of course, this will require a bit more structural work.

So now that you’ve learnt a few of the benefits associated with boarding a loft, how much will it cost to have one made? This depends on an array of factors which includes the size of the space needed, the type of materials and labour cost.

Overall, a standard semi detached building will feature a lot of space of about 40 sqm to 50 sqm in size. There’ll be a need to add to the height of the floor joists before installing the chipboard decking boards. This job size should cost within the range of £1,000 to £1,500. It’ll require just a two-person team that are fully equipped and well versed about the processes.

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