Loft Conversion in St Helens

Find Loft Conversion Prices in St Helens

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Loft conversion companies in St. Helens

Interested in attic room alteration industry experts in St. Helens? Our loft space conversion renovators in St. Helens can offer you the best quotes to have a attic room changed in your household.

The installation of a loft extension in your house can be done quickly, allowing you to make full use of the changed area and begin benefitting from an extra room. The loft area conversion will be carried out by a vetted, accredited business and as soon as this has been carried out you'll be able to start making use of the new area right away. With your newly altered loft you'll be able to have an extra bedroom, study or maybe a playroom.

With a number of loft space conversion styles you'll be in a position to come across something that matches your taste, whilst being handy and eye appealing.

We will give you no obligation quotations from loft conversion companies in St. Helens who will be able to supply you with free surveys and quotes for your alteration. You can then check these loft conversion prices and guarantee to get the best bang for your buck.

Average Loft conversion cost in St Helens

The regular cost of a Loft conversion is £25000. Costs differ based upon the materials and the firm selected. The upper price range can be as high as £28750. The material costs are mainly approximately £6250

Average price per Loft conversion job in 2026

Avg. price low

Avg. price low
£18,750

Avg. price

Avg. price
£25,000

Avg. price high

Avg. price high
£28,750

£29300

£21975

£14650

£7325

£0

Prices based on actual Loft conversion costs for St Helens, as reported by local LeadsDoWork members.

Loft conversion installation cost in St Helens 2026

Labour cost £17,500
Material cost £6,250
Waste removal £1,250
Time frame: 6-12 weeks

Loft conversion searches in June 2026

Loft conversion Projects in St Helens in May 2026

4,104

Requests for quotations in St Helens in May 2026

52

Requests for Loft conversion quotations in St Helens in May 2026. -15% change from April 2026.

430

Requests for Loft conversion quotations in Merseyside in May 2026. -16% change from April 2026.

We noted 4,104 requests for house quotations within St. Helens. Of these quote requests the number of loft conversion quotes in St. Helens was 52. Quotatis would have been in a position to match these customers with up to four suitable fitters who were available for work in St. Helens during that time. Ask for a free home survey from trustworthy companies within St. Helens.

Source: Numbers calculated based on the search volumes in major search engines

Loft conversion searches in cities and towns near St Helens May 2026

71

Requests for quotations in Warrington in May 2026

52

Requests for quotations in St Helens in May 2026

11

Requests for quotations in Newton-le-willows in May 2026

10

Requests for quotations in Runcorn in May 2026

10

Requests for quotations in Altrincham in May 2026

St Helens

The Merseyside town of St Helens has a population greater than 100,000, located in Lancashire towards the northwest of England. The town developed swiftly during the Industrial Revolution and even today remains to be a commercial region. For your forthcoming house improvement, remember to use accredited firms in St Helens.

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Loft conversion pros in St Helens

TOP Deck Conversions

6 review(s)
Based: in Manchester , M25 1NJ

Latest review

A., OL8
4

Conversion | Loft in Oldham

very quick response gave quote the same day. quoted bit high

Similar Customer Enquiries for Loft conversion in St Helens

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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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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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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02 Oct

Conversion | Loft

St. Helens - WA10

Enquiry from: Michael B

Start Date: Immediate

loft turned into an additional room with a staircase. it is currently untouched and in its original state. are you the property owner: relative of owner property type: terrace what are you looking to ...

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13 Apr

Conversion | Loft

St. Helens - WA10

Enquiry from: Holly C

Start Date: Immediate

loft conversion , house is approx 9 years old end terrace are you the property owner: owner of the property property type: terrace what are you looking to convert the space into: bedroom/s are you loo...

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14 Jan

Conversion | Loft

St. Helens - WA9

Enquiry from: Chloe B

Start Date: Immediate

Install stairs from my attic instead of having ladders

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28 Oct

Conversion | Loft

St. Helens - WA10

Enquiry from: David M

Start Date: Less than one month

Loft conversions required. 2 Velux windows, staircase, elec, heating, insulating, boarding and plastering. Are you the property owner: Relative of Owner Property Type: Semi detached What are you look...

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15 Sep

Conversion | Loft

St. Helens - WA9

Enquiry from: Paul T

Start Date: Immediate

Customer visited the myloftconversionprices.co.uk site and submitted an enquiry. Property type: Semi detached, Property owner: Relative of owner, Looking to convert into: Bedroom, Work description: ...

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30 Dec

Conversion | Loft

St. Helens - WA10

Enquiry from: Jean K

Start Date: 1 to 3 months

I already have a loft conversion but would like it enclosed, a radiator added and built in storage. All to comply with building regulations.0 Are you the property owner: Owner of the property P...

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27 Mar

Conversion | Loft

St. Helens - WA9

Enquiry from: Angela R

Start Date: Immediate

Customer visited the myloftconversionprices.co.uk site and submitted an enquiry. Property type: Terrace, Property owner: Owner, Looking to convert into: Bedroom, Work description: Making the loft in...

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11 Mar

Conversion | Loft

St. Helens - WA9

Enquiry from: Jane F

Start Date: Immediate

Customer visited the myloftconversionprices.co.uk site and submitted an enquiry. Property type: Semi detached, Property owner: Owner, Looking to convert into: Bedroom, Work description: Stairs from ...

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11 Feb

Conversion | Loft

St. Helens - WA11

Enquiry from: Tracey S

Start Date: Immediate

Loft conversion with stair access , 1 bedroom with en-suite full work done Are you the property owner: Owner of the property Property Type: Semi detached What are you looking to convert the space int...

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18 Jan

Conversion | Loft

St. Helens - WA10

Enquiry from: Meghan T

Start Date: Immediate

Customer visited the myloftconversionprices.co.uk site and submitted an enquiry. Property type: Semi detached, Property owner: Tenant (with permission), Looking to convert into: Bedroom, Work descri...

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07 Jan

Conversion | Loft

St. Helens - WA11

Enquiry from: Amy S

Start Date: Immediate

Customer visited the myloftconversionprices.co.uk site and submitted an enquiry. Property type: Semi detached, Property owner: Owner, Looking to convert into: Bedroom, Work description: Basic conver...

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16 Oct

Conversion | Loft

St. Helens - WA9

Enquiry from: Nicola B

Start Date: Immediate

Customer visited the myloftconversionprices.co.uk site and submitted an enquiry. Property type: Semi detached, Property owner: Owner, Looking to convert into: Bedroom, Work description: Convert smal...

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26 Jan

Conversion | Loft

St. Helens - WA9

Enquiry from: Sarah K

Start Date: 1 to 3 months

Floor to be laid down,lights fitted, walls built in and plastered Homeowner Please contact to appoint *

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22 Jan

Conversion | Loft

St. Helens - WA9

Enquiry from: Sarah K

Start Date: 1 to 3 months

Floor to be laid down,lights fitted, walls built in and plastered Homeowner Please contact to appoint *

Post a similar request >

05 Jan

Conversion | Loft

St. Helens - WA9

Enquiry from: Stacey A

Start Date: Immediate

Homeowner Full loft conversion Please contact to appoint

Post a similar request >

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FAQs

Can my loft be converted?

Many types of loft are suitable for a loft conversion. In general, you will need at least 2.3 metres of headroom in your existing loft. This is to make sure there is enough headroom after the conversion. Speak to a conversion specialist about the probability and possibility of doing this in your house.

what is a hip to gable loft conversion?

This is a type of loft conversion that extends your roof on the sloping side. It is a great option to go for especially where a hipped roof effectively makes the usable floor area a lot smaller which can be a tricky affair when it comes to putting in a new staircase. Here, the roof is extended from the current ridge in such a way that it effectively fills the gap between them. As a result, this turns the hip (in a hipped roof) into a gable to create space in your roof for a loft conversion - hence the name “hip to gable.

The new gable can be done in whatever way that suits both your taste as well as your property. You can make the new gable construction in woods and then tiled to match your existing roof while you can also go for other options such as brick block pebbledash or rendering. You are also free to fit in a new window into the loft conversion end so as to allow for natural light into the loft space.

A hip to gable loft conversion is mostly found on both semi detached and end terrace buildings, particularly those constructed in the 1930s. Overall, this type of loft conversion is particularly ideal for homes that features a hipped roof and with a sloping roof at the side of the property. Some detached properties can also possess a hipped roof on the side - and as such, a double hip to gable loft conversion can also be deal as it’ll create more loft space for usage. If your home fits into the bill, then you should be aware that once the project is completed, you’ll have plenty of usable space available to both you and your loved ones.

how long does a loft conversion take?

If you’re about to carry out a loft conversion project, you’d probably be wondering how long it’ll take to complete the task. Well, you’re not alone! This is one of the most common questions when it comes to loft conversion projects, however, providing a set timeframe for completion of such projects is impossible as all loft conversions vary. There are different factors that can determine the duration of your project. These factors include, the materials to be used, the type of the proposed loft conversion, the kind of staircase you’ll like to have installed, the number of windows included, the number of rooms to be added as well as a number of other influencing factors. As a result of these variables, the milestones and timings provided are only to be taken as guidelines. If you’d really like to have a set date, you can get in touch with a professional for help.

Generally, it’ll take up to 8 weeks to complete a loft conversion project.

✓ The first week activities will include putting up scaffolding, receiving the first materials for the build and creating an opening in the roof to gain access to the loft space.

✓ In the second week, the structure of the roof will be ammended and more support added.

✓ Third week, the floor joists will be fitted, building of the loft conversion will start, completion of the external roof works and commencement of plumbing and electric works.

✓ Fourth week, complete the building, construct the loft floor, fit the roof windows, insulation, ventilation and internal stud walls.

✓ Fifth week, apply plaster and plasterboard to the room walls, create a staircase opening and fit the new staircase.

✓ Sixth week, plaster the staircase area, complete plumbing and electrical works, hang the doors, fit skirting, handrails and bannisters and start decoration.

✓ Seventh week, complete the decoration and clean and wipe out all wastes.

✓ Eight week, complete all the remaining tasks.

how much is a dormer loft conversion?

Are you considering a dormer loft conversion for your home? If yes, then you’d probably want to know how much it costs. Unfortunately, due to the several variables and influencing factors, a precise answer can not be provided for all dormer loft conversions. In this article we’ll give you a vague idea of the general cost so you can set a more realistic budget and start planning.

There are three main types of loft conversion which includes the Velux, Dormer, and Mansard. Out of the three types, the dormer happens to be the most common type and possesses a small flat roofed extension with a window. The dormer loft conversion will usually cost within the range of £25,000 to £30,000.

The price for a smaller dormer loft conversion, mid range dormer loft conversion and large scale dormer loft conversion will be at £2,000 to £7,000, £10,000 to £30,000 and £40,000 to £60,000 respectively. However, you should take note that the prices given are all based on varying influencing factors such as the type of installation that is selected, the type of the rood, en suite conversion as well as other customization. Changes in price can be as a result of the materials required and the extra time per labour that’s needed to complete this home improvement project by the tradesmen employed.

Furthermore, a dormer loft conversion average cost will also depend on the type of dormer you opt for. Here is a list of the most common applications:

✓ Blind dormer loft conversion - £3,200 to £4,400

✓ Recessed dormer - £1,300 to £1,850

✓ Barrel roof dormer - £3,000 to £4,600

✓ Gable dormer - £5,500 to £7,500

✓ Hipped roof dormer - £5,600 to £6,660

✓ Pedimented dormer - £12,700 to £23,100

✓ Flat roof dormer loft conversion - £13,800 to £21,600

Loft conversion

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Customer Reviews

Overall rating:


St Helens Loft conversion installers are rated 4.7 out of 5 based on 4 reviews of 23 pros.
The LeadsDoWork rating and review is an overall rating based on verified reviews and feedback from the customers with Loft conversion projects that have been connected with Loft conversion pros to help them. All Loft conversion contractors All St Helens Loft conversion contractors

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