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Verified Pro

Home Energy Save GB

7 review(s)
Offers services in ST HELENS
At Home Energy Save GB Ltd we are specialists in all fields of damp proofing and energy efficiency within the home. Wheth...
Verified Pro

Roofimprovements uk

0 review(s)
Offers services in ST HELENS
Welcome to Roof Improvements UK! We here at Roof Improvements UK make sure all our customers are completely satisfied wit...
Verified Pro

Coastal Prime

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

Damp Defender UK

0 review(s)
Offers services in ST HELENS
With over 30 years of experience, we're your trusted specialists in treating rising damp, penetrating damp, condensation a...

Recent Builder Enquiries

06 Feb

Building work | Sound Proofing

St. Helens - WA10

Enquiry from: John K

Start Date: Immediate

Living room and bedroom wall insulation from noisy neighbours, small house

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21 Jan

Building work | Sound Proofing

St. Helens - WA10

Enquiry from: John K

Start Date: Immediate

upstairs bedroom wall soundproofing and price for front room wall, due to noisy neighbours are you the property owner: relative of owner property type: semi detached how many rooms are you looking to...

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08 Nov

Conversion | Loft | Roof Room

St. Helens - WA9

Enquiry from: Ann F

Start Date: Immediate

loft hatch widening; pullup ladder access; loft light; possible insulation

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12 Jan

House Extensions

St. Helens - WA9

Enquiry from: Tom W

Start Date: Immediate

Hi, I’m looking to get a double storey extension done at the side of my house, and wondering if we could get a quote please? Thankyou.

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03 Jan

Building work | General

St. Helens - WA11

Enquiry from: Stephen T

Start Date: Immediate

Currently in the process of purchasing the property. Quote required for underpinning due to subsidence on one front corner of premises. Crack in centre of front stone wall of semi detached cottage fro...

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21 Nov

Building work | General

St. Helens - WA11

Enquiry from: Paul R

Start Date: Immediate

i am trying to send you my cv and covering letter for your consideration what type of work do you need to have done: other time scale: 1-3 months do you have the materials you need in order for the jo...

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23 Jan

Building work | Wall Rendering

St. Helens - WA11

Enquiry from: Joanne F

Start Date: Immediate

rendering removed and re rendered are you the property owner: owner of the property property type: other how many bedrooms do you have: 3-4 bedrooms how many walls are you looking to have rendered: 3 ...

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10 Nov

Building work | Wall Rendering

St. Helens - WA10

Enquiry from: Amie C

Start Date: Immediate

quote on wall cavity insulation on an external wall are you the property owner: owner of the property how many bedrooms do you have: 1-2 bedrooms

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17 Oct

House Extensions

St. Helens - WA9

Enquiry from: Francis T

Start Date: Immediate

want to know the cost of extension kitchen

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04 Sep

Building work | Demolition

St. Helens - WA10

Enquiry from: Lynnette D

Start Date: Immediate

Free quote for removal of single concrete sectional garage and all debris

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01 Jun

Driveway Repair

St. Helens - WA11

Enquiry from: David W

Start Date: Immediate

hi. i have an imprinted driveway. it is in need of repair due to cracks and a colour/reseal. some edges are also chipped. any help would be appreciated. regards david ward. are you the property owner:...

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26 Apr

Insulation | Loft / Roof

St. Helens - WA9

Enquiry from: Nina P

Start Date: Immediate

hello, i am looking for someone to replace my membrane and the blanket insulation in the loft, and also filling the gaps on the internal between the gable wall and chimney stack. could you please give...

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09 Apr

Conversion | Loft

St. Helens - WA11

Enquiry from: John T

Start Date: Immediate

we are looking to by a property which already has the roof space converted so the question is how much extra space would we gain (% wise) by adding a dorma window and approximate cost. are you the pro...

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25 Mar

Insulation | External Wall

St. Helens - WA9

Enquiry from: Terezia T

Start Date: Immediate

make insulation on extension roof downstairs are you the property owner: owner of the property property type: detached how many bedrooms do you have: 3-4 bedrooms property age: 1970-2000 please call ...

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23 Feb

House Extensions

St. Helens - WA10

Enquiry from: David M

Start Date: Immediate

mr requested quotes for house extension from a builder around st. helens. they are considering a couple of projects at the moment.call anytime to arrange appointment to discuss. the information below ...

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11 Jan

Building work | General

St. Helens - WA9

Enquiry from: Curtis R

Start Date: Immediate

Underpinning a bungalow of atleast 50 years old that has had multiple extensions plus history of subsidence in the area due to coal mining. I’m not sure on the depth but the wall lengths is atleast ...

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04 Jan

House Extensions

St. Helens - WA11

Enquiry from: Erwin T

Start Date: Immediate

customer has a extensions & conversions project they are looking to have done, specially they want quotes for house extension. they are unsure of options so would like to discuss with a builder.confir...

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07 Dec

Conversion | Loft

St. Helens - WA11

Enquiry from: Steve M

Start Date: Immediate

extend existing dorma out to meet lower brick wall and sideways almost full width of house. quotes needed for front and back of the house are you the property owner: owner of the property property typ...

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02 Dec

Building work | Bricklaying

St. Helens - WA11

Enquiry from: Vicki D

Start Date: Immediate

2 piller fireplace 5 courses of 4 bricks 8 or 9 couses of 2 bricks as soon as possible are you the property owner: tenant (with permission) property type: semi detached how much work would you say n...

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28 Nov

Conversion | Loft

St. Helens - WA10

Enquiry from: Gerard J

Start Date: Immediate

install new stairs into loft board out loft space and install flooring two velux windows installed had wash basin and toilet are you the property owner: owner of the property property type: detached w...

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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 St Helens is:

£23,840

Builder job Builder cost in 2026
Garage conversion in St Helens £4,500-£6,900
Loft conversion in St Helens £18,750-£28,750
House extensions in St Helens £42,000-£68,000
Loft insulation in St Helens £450-£690
Upvc or wood porch in St Helens £2,625-£4,025
Barn conversions in St Helens £112,500-£172,500
Basement renovation in St Helens £30,000-£46,000
Bedroom fitting in St Helens £1,500-£2,300
Bricklayers in St Helens £300-£460
Cavity wall insulation in St Helens £400-£820
Commercial new builds in St Helens £105,000-£161,000
Conservatory base in St Helens £675-£1,035
Building maintenance in St Helens £2,250-£3,450
Building insurance works in St Helens £2,250-£3,450
Pebble dashed walls in St Helens £2,000-£9,200
Plasterboard dry lining in St Helens £638-£978
Residential new builds in St Helens £105,000-£161,000
Restoration and refurbishment in St Helens £37,500-£57,500
Roof insulation in St Helens £7,500-£11,500
Underpinning in St Helens £2,250-£3,450
Wall cladding in St Helens £1,125-£1,725
Wall rendering in St Helens £3,750-£5,750
Demolition in St Helens £2,440-£3,660
Roof room in St Helens £15,000-£23,000
Shop refurbishment in St Helens £3,750-£5,750
Single storey house extension in St Helens £23,200-£34,800
Soundproofing in St Helens £900-£1,380
Driveway repair in St Helens £1,520-£2,280
Garden room in St Helens £6,400-£9,600
External wall insulation in St Helens £6,000-£15,000

Related Builder searches in St Helens

Builder FAQs

Is Planning Permission needed for Sound Proofing?

In general, you won’t need planning permission to install soundproofing. If you are installing soundproofing against a shared wall, you will usually need to follow the rules and restrictions set out in the Party Wall Act. In listed buildings and conservation areas, there may be extra restrictions on soundproofing.

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!

How to find a builder for a house extension?

Builders are everywhere, but finding one for your project can be tricky and stressful, with both cost and reliability coming into question. This is even more worrisome when you’re fully aware that your house extension can only be as good as the builder. If you’re also facing the same challenge, then you’ve come to the right place. In this article, we’ll share with you some tips on how to choose a professional and reliable builder who’ll ensure you get immense value for every penny spent. Let’s take a look!

✓ Ask for recommendations. To find a tradesperson, not just a builder, personal recommendations is the best way to go. Building a house extension is a major undertaking which comes with a lot of costs, so if you’re going to do it the least you can do is ensure you do it right. Carry out your research, ask friends and family, neighbours and loved ones if the know of any reliable builder in the local area. If they’ve have one they’ve used, you can request for the cost, quality of the job done, the duration of the project and any other detail you feel you should know.

✓ Search Online. Use our search feature to look at the builders available or submit and enquiry and we will find you one. Our site holds details of numerous builders and building companies which you can go through their ratings to select the best.

✓ Select a reliable builder from trading association. Most reliable builders are usually a member of a recognized trading association or the other. Though this is not obligatory for builders, but it can be used as a dependable medium to find a good builder. We list what trade association the builders are a member of.

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.

How to convert a basement into an apartment?

In some cases, it’s possible to convert a basement into an apartment. This can be a great way to incorporate an additional dwelling into your property and increase its value. However, converting a basement into an apartment can be quite expensive and time-consuming.

As with any type of dwelling, you’ll need to think about basic things like access, damp proofing, ventilation, insulation, heating, electrics, plumbing, lighting and décor. If you’re planning on extending your basement, then you’ll also need to ensure that your property is sufficiently supported.

It’s a good idea to consult a professional, like a basement conversion building specialist, to find out how feasible your project is before you go ahead with it.

how to render a wall?

Wall rendering is basically a process which involves the application of sand, cement or polymer covering to a home’s exterior in such a way that enhances its look while also offering an improved stability. The process is a perfect solution for several exterior concerns mainly due to the support its able to provide. It’s highly beneficial for older homes whose walls may suffer from poor quality because of wear over time, while it’s also greatly advantageous for newer homes as it increases their stability while also enhancing their visual appeal.

Knowing how to apply render is a great skill to have with your home’s upkeep in mind. The project can be done quite easily by any competent and confident DIYer. However if you lack any of those attributes, then we’d recommend you get in touch with a reliable professional for help. In this article, we’ll take you through the wall rendering process.

✓ Prepare the walls. This involves examining the wall, repairing any structural defects as well as stabilizing any movements to prevent the render finish from failing.

✓ External details. This includes the removal of bargeboards, rainwater, soil pipes, alarm boxes and all other external details.

✓ Insulation. In the event whereby external wall insulation is to be fitted, this is the stage to do so.

✓ Developing a foundation for the render to fix to. Apply a render mesh over the insulation, bedded into the first base coat layer of render.

✓ Building up the render.

✓ Render finishes. There are a wide range of colour options as well as various finishes available from very smooth to textured. However, you should note that thin coat render systems are usually designed to be self coloured.

✓ Final finishes. This involves the re-application of the external rainwater, soil pipes and the other external details.

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.

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.

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