Loft Conversion in Horsham

Discover Loft Conversion Prices in Horsham

Home > Loft Conversions Projects > Loft conversion > Horsham

Loft conversion companies in Horsham

Are you considering a loft space conversion so that you can open space in your home and steer clear of the necessity to move? Then use our totally free and easy service to compare quotations and find the best cost for the work you wish carried out.

Loft conversions are proving to be more popular then ever in the UK. In most households the loft space makes up unused space which would be put to better use. Converting can change the space into a bedroom, bathroom, playroom or even ensuite bedroom.

In fact there's a lot of potential to converting your attic, such as the added value for the home which can be as much as 20%. Loft conversions are also recommended over a property extension since the infrastructure has already been in place. In addition, you won't be removing any garden space.

If the attic conversion would benefit your home and you're interested in more room, look at quotes from reliable companies within Horsham and get the best deal for the work you want completed.

Average Loft conversion cost in Horsham

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
£16,875

Avg. price

Avg. price
£37,500

Avg. price high

Avg. price high
£56,875

£57400

£43050

£28700

£14350

£0

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

Loft conversion installation cost in Horsham 2025

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

Loft conversion searches in April 2025

Loft conversion Projects in Horsham in March 2025

1,037

Requests for quotations in Horsham in March 2025

10

Requests for Loft conversion quotations in Horsham in March 2025. 0% change from February 2025.

200

Requests for Loft conversion quotations in West Sussex in March 2025. 0% change from February 2025.

We noted 1,037 requests for home quotations within Horsham. Of these quote requests the amount of loft conversion quotations within Horsham was 10. Quotatis would have been in a position to match these consumers with up to four suitable contractors who were available for work within Horsham at that time. Request a free home survey from reliable companies in Horsham.

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

Loft conversion searches in cities and towns near Horsham March 2025

50

Requests for quotations in Crawley in March 2025

20

Requests for quotations in Redhill in March 2025

20

Requests for quotations in East Grinstead in March 2025

10

Requests for quotations in Horsham in March 2025

10

Requests for quotations in Haywards Heath in March 2025

Horsham

The market town of Horsham has a population of 55,657 and is located on the River Arun in the centre of West Sussex. Horsham is next to some other towns in the region including Burgess Hill, Haywards Heath and Crawley. There are a range of property types in the town of Horsham, many requiring various developments. For your forthcoming job ensure only to employ vetted experts and have the right price for the work you'd like carried out.

Looking for Loft conversion in Horsham?

Get free quotes from local builders

Get free quotes

Loft conversion pros in Horsham

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

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

Similar Customer Enquiries for Loft conversion in Horsham

16 Feb

Conversion | Loft

Horsham - RH12

Enquiry from: Sam K

Start Date: Immediate

Hi Looking for a velux loft conversion on a new build house (built in 2014). I do have W shaped truss so will be looking to cut these to make more room and also add a bathroom. Thanks Sam

Post a similar request >

26 Apr

Conversion | Loft

Horsham - RH12

Enquiry from: Simon P

Start Date: Immediate

Add a dorma to an existing roofline loft conversion

Post a similar request >

05 Nov

Conversion | Loft

Horsham - RH12

Enquiry from: Joanna G

Start Date: Immediate

Quote for loft conversion on our property 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 ha...

Post a similar request >

08 Nov

Conversion | Loft

Horsham - RH13

Enquiry from: Per H

Start Date: 1 to 3 months

~25m2 dormer conversion in a trussed loft on fourth "floor". Open space, i.e. no bathroom/bedroom. 2-3 skylights on front facing roof. mid-terraced house. Work start around mid-2019 if possible. Are y...

Post a similar request >

20 Oct

Conversion | Loft

Horsham - RH12

Enquiry from: Will T

Start Date: 3+ months

So, do you have plans and/or planning permission in place? No

Post a similar request >

14 Oct

Conversion | Loft

Horsham - RH13

Enquiry from: Per H

Start Date: 1 to 3 months

~25m2 dormer conversion in a trussed loft on fourth "floor". Open space, i.e. no bathroom/bedroom. 2-3 skylights on front facing roof. mid-terraced house. Work start around mid-2019 if possible. Are y...

Post a similar request >

04 Jan

Conversion | Loft

Horsham - RH13

Enquiry from: Alan T

Start Date: 1 to 3 months

Approximate 12m2 velux loft conversion(bedroom only) in 2 bed victorian property that we are looking to buy. Are you the property owner: Owner of the property Property Type: Semi detached What are y...

Post a similar request >

02 Mar

Conversion | Loft

Horsham - RH13

Enquiry from: WF R

Start Date: 1 to 3 months

1930s semi-detached. New staircase into roof space, lost conversion with rear dormer window. Steels front and back to take internal roof support. Plans already passed.

Post a similar request >

01 Feb

Conversion | Loft

Horsham - RH12

Enquiry from: Peter O

Start Date: Immediate

Loft conversion required.

Post a similar request >

20 Dec

Conversion | Loft

Horsham - RH13

Enquiry from: Gosia B

Start Date: Immediate

Loft conversion to a bedroom

Post a similar request >

27 Oct

Conversion | Loft

Horsham - RH12

Enquiry from: Jan T

Start Date: Immediate

End of terrace house. One room. Two dormer windows. Staircase.

Post a similar request >

12 Jul

Conversion | Loft

Horsham - RH12

Enquiry from: Sharon O

Start Date: 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: Two bedrooms...

Post a similar request >

09 Jan

Conversion | Loft

Horsham - RH13

Enquiry from: N

Start Date: Immediate

Good morning, I wondered if you could give me a rough indication of costs for some loft work we a re considering. We just wanted to have our loft insulated and boarded up with a velux window put in...

Post a similar request >

06 Aug

Conversion | Loft

Horsham - RH12

Enquiry from: Matthew H

Start Date: Immediate

Home owner Loft conversion - Only to be taken on if we can afford to do both extension and loft conversion. Current loft has been converted but not to building regs (no stairs). So needs to be comp...

Post a similar request >

Local & reliable builders near me

Tell us about your loft conversion project

Answer a few quick questions, so we can match you with local builders who can help.

Find up to 4 builders in Horsham

Get free, no-obligation local loft conversion quotes from 4 verified builders working in Horsham.

Hire with confidence

Compare customer reviews, services and prices, and choose the right tradesperson for you.

Our reviews

Average

Would highly recommend

Would highly recommend, they found me a firm which I was happy with a quote they give me and went ahead and had my job done within 2 days of enquiring.

Good easy way to find a selection of…

Good easy way to find a selection of trades you need all in one place.

Love LeadsDoWork it's a big part of my …

Love LeadsDoWork it's a big part of my Business I would recommend to anyone

FAQs

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

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.

How long will a loft conversion take?

It depends on the style and size of the conversion, but in general, a loft conversion will take between 1-2 months. A loft conversion is a substantial building project, and plans will need to be drawn up. This may add to the time it takes to complete your loft conversion.

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.

Placholder Image

Other Top Projects in Horsham

Customer Reviews

Overall rating:


Horsham Loft conversion installers are rated 4 out of 5 based on 7 reviews of 66 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 Horsham Loft conversion contractors

Are you a builder in Horsham?

We can help you get more loft conversion work with our qualified job leads and boost your business.

Join today