Loft Conversion in Harrow

Compare Loft Conversion Prices in Harrow

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Loft conversion companies in Harrow

Searching for attic room alteration industry experts in Harrow? Our attic conversion renovators in Harrow are able to provide you the best quotations to have a loft altered in your household.

The installation of a loft space extension in the house can be carried out quickly, enabling you to make full use of the converted space and start benefitting from an additional room. The loft area transformation will be carried out by a vetted, certified business and as soon as this has been finished you'll be able to begin using the new location right away. With your newly altered attic you'll be able to have an extra bedroom, study or possibly a playroom.

With a number of loft area alteration styles you'll be in a position to find something that fits your taste, whilst being hassle-free and pleasing.

We shall provide you no obligation quotes from attic room alteration companies in Harrow who will be able to provide you with free surveys and quotations for the alteration. You may then compare and contrast these loft space conversion prices and guarantee to get the best value for your money.

Average Loft conversion cost in Harrow

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 2025

Avg. price low

Avg. price low
£31,250

Avg. price

Avg. price
£50,000

Avg. price high

Avg. price high
£67,917

£68500

£51375

£34250

£17125

£0

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

Loft conversion installation cost in Harrow 2025

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

Loft conversion searches in February 2025

Loft conversion Projects in Harrow in January 2025

7,828

Requests for quotations in Harrow in January 2025

121

Requests for Loft conversion quotations in Harrow in January 2025. -12% change from December 2024.

150

Requests for Loft conversion quotations in Middlesex in January 2025. -12% change from December 2024.

We noted 7,828 requests for property or home quotes in Harrow. Of these quote requests the amount of loft conversion quotations within Harrow was 121. Quotatis would have been able to match these customers with up to 4 suitable fitters who were available for work within Harrow during those times. Request a free property survey from reputable companies in Harrow.

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

Loft conversion searches in cities and towns near Harrow January 2025

121

Requests for quotations in Harrow in January 2025

90

Requests for quotations in Wembley in January 2025

25

Requests for quotations in Stanmore in January 2025

25

Requests for quotations in Edgware in January 2025

16

Requests for quotations in Ruislip in January 2025

Harrow

Among London's most greatly inhabited boroughs holds about 239,000 and is set towards the north east of the capital. The town of Harrow was developed in 1934, becoming a borough in 1954. The borough encompasses a contrast in affluence; even though there are high-end regions such as Harrow-on-the-Hill and Pinner, a 2011 report shows 7,000 children are in poverty. Don't spend more than you need to for your household improvements and get the ideal price from vetted installers.

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Loft conversion pros in Harrow

Dream the Build

19 review(s)
Based: in London, EC1V 2NX

DREAM the Build. Ltd ' Constructing your Vision Making home development exciting, fun and asset building experience , future proofing household & investors Who we are ? Starting fresh in a new country is never easy, but what we did Catal...

Latest review

A., NW7
4

Conversion | Loft in London

Good quote

Unique Lofts LTD

2 review(s)
Based: in South mimms, EN6 3NX

Professional loft conversions at Unique Lofts, we are a specialist loft company with over 15 years of experience in construction. Call us today.

Latest review

Alan P., EN11
5

Conversion | Loft in Hoddesdon

only company that quoted

London Project Management Ltd Ta Modern Attics

1 review(s)
Based: in London, N3 2DN

Modern ATTICS specialise in loft conversions and House Extensions. We cover all areas of London - North, East, West, Central and South London.

Latest review

Helen W., NW4
4

Conversion | Loft in London

Nice guy

A1 Forever Solutions LTD

1 review(s)
Based: in London, SE25 6EP

Latest review

Peter M., TW7
4

Conversion | Loft in Isleworth

Waiting for the appointment

Doma Build

1 review(s)
Based: in London, ha28fd

Latest review

JAMES C., HA1
5

Conversion | Loft in Harrow

positive advive

Similar Customer Enquiries for Loft conversion in Harrow

29 Jan

Conversion | Loft

Harrow - HA2

Enquiry from: Kevin B

Start Date: Immediate

looking at the possibility of changing existing older style loft extension to dormer style loft extension. looking for advice, costs and timescales for consideration. are you the property owner: owner...

Post a similar request >

14 Nov

Conversion | Loft

Harrow - HA3

Enquiry from: Aurelia L

Start Date: Immediate

upgrade velux to dormer. the sellers have had a loft conversion done in 2020 (without building regs and planning permissions) so we would like to rectify this and apply for full permissions for this p...

Post a similar request >

06 Nov

Conversion | Loft

Harrow - HA2

Enquiry from: Ashish J

Start Date: Immediate

I looking for an architect to prepare a drawing for the loft conversion and the extension in the back garden and take permission from the Harrow council.

Post a similar request >

22 Oct

Conversion | Loft

Harrow - HA2

Enquiry from: Ashish J

Start Date: Immediate

I looking for an architect to prepare a drawing for the loft conversion and the extension in the back garden and take permission from the Harrow council.

Post a similar request >

13 Mar

Conversion | Loft

Harrow - HA3

Enquiry from: G 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: Bedroom

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01 Mar

Conversion | Loft

Harrow - HA3

Enquiry from: Pinal P

Start Date: Immediate

property owner loft conversion please call to appoint

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08 Feb

Conversion | Loft

Harrow - HA3

Enquiry from: Jack H

Start Date: Immediate

new roof floorboards decorating electrics 2 windows no domer are you the property owner: owner of the property property type: semi detached what are you looking to convert the space into: storage are...

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22 Sep

Conversion | Loft

Harrow - HA2

Enquiry from: Manos M

Start Date: Immediate

Boarding of loft to create basic storage space. Currently there is hatch access and insulation. I m unsure of loft size but would guess less than 20m2. Are you the property owner: Owner of the proper...

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18 Feb

Conversion | Loft

Harrow - HA1

Enquiry from: Fatima L

Start Date: Immediate

The loft room is boarded off and used an a study/ guest room, there is a spiral stairs in place, but old plasterboard needs changing and roof properly insulated. Are you the property owner: Owner of t...

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07 Oct

Conversion | Loft

Harrow - HA1

Enquiry from: Florence A

Start Date: Immediate

Home Owner Supplied and Fitted Call to Appoint

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30 Sep

Conversion | Loft

Harrow - HA2

Enquiry from: Daniel J

Start Date: Immediate

Are you the property owner: Owner of the property Property Type: Semi detached What are you looking to convert the space into: Bedroom/s Are you looking to have stairs: Yes Do you require any windows:...

Post a similar request >

12 May

Conversion | Loft

Harrow - HA3

Enquiry from: Joti K

Start Date: Immediate

Are you the property owner: Owner of the property Property Type: Terrace What are you looking to convert the space into: Bedroom/s Do you require any windows: Skylight, Velux Do you require plumbing ...

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14 Apr

Conversion | Loft

Harrow - HA2

Enquiry from: BEENA B

Start Date: Immediate

Home Owner Call to Appoint

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11 Apr

Conversion | Loft

Harrow - HA2

Enquiry from: Ab R

Start Date: 1 to 3 months

Are you the property owner: Owner of the property Other Forms: 17, 45, 19 Agreed to recieve quotes for selected products: Yes Please call to appoint

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10 Apr

Conversion | Loft

Harrow - HA2

Enquiry from: G M

Start Date: Less than one month

Property Type: Semi Detached Have you got a rough idea of the design you would like: Yes How many bedrooms are you looking to have: 3-4 Bedrooms How many storeys are you looking for the property to h...

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17 Feb

Conversion | Loft

Harrow - HA1

Enquiry from: Dimple M

Start Date: Less than one month

Are you the property owner: Relative of Owner Property Type: Terrace What are you looking to convert the space into: Bedroom/s Are you looking to have stairs: Yes Do you require plumbing work: Yes Int...

Post a similar request >

02 Feb

Conversion | Loft

Harrow - HA1

Enquiry from: Kerrie O

Start Date: 1 to 3 months

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: Bedroo...

Post a similar request >

23 Oct

Conversion | Loft

Harrow - HA3

Enquiry from: Shane M

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: Hi I alread...

Post a similar request >

08 Oct

Conversion | Loft

Harrow - HA1

Enquiry from: Dharmesh P

Start Date: Immediate

this is for next year planning quote for approximately

Post a similar request >

11 Jun

Conversion | Loft

Harrow - HA1

Enquiry from: Krish C

Start Date: Immediate

3 meter rear extension & double dormer loft conversion.

Post a similar request >

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FAQs

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

What kinds of loft conversion are there?

There’s a huge range of different types of loft conversions. The most common are dormer and skylight or Velux conversions. There are also hip to gable and mansard conversions. The type of loft conversion that’s most suitable for your property will depend on the style of roof and the size of your loft.

an every house have a loft conversion?

If you’re having issues with the amount of space in your home and need an extra space without affecting your garden, loft conversion comes to mind. Not only is it a great solution to creating more living space within a home, but it’s also one of the most budget-friendly solutions you can count on to expand your space by thinking upwards rather than sideways. So if you’re thinking about converting your loft, one thing that almost immediately comes to mind is whether or not your house is suitable for loft conversion.

To answer the question of whether every house can have a loft conversion is a very simple one. Generally, not every house is suitable for loft conversion. This is due to the fact that each and every loft space - from the stairways below and floors to the rafters and the roof up above, is unique. Therefore, the best way to really figure out whether or not a house’s loft offers the potential for conversion is to get in touch with a loft specialist.

So what can make a house not suitable for a loft conversion? Let’s take a closer look!

✓ A house will not be suitable for a loft conversion if the height of the ceiling happens to be too low and it’ll not be possible to have it raised.

✓ If you do not own own the freehold to the loft space, you won’t be able to convert the loft. Surprisingly, this happens to be a common issue in London.

✓ You will not be able to convert your loft if you reside in a conservation area or in a listed building. But you can identify a design solution that’ll still comply with the conservation rules and keep planners happy.

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Overall rating:


Harrow Loft conversion installers are rated 4.4 out of 5 based on 13 reviews of 126 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 Harrow Loft conversion contractors

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