Garage Conversion in Hounslow

Compare Garage Conversion Prices in Hounslow

Home > Extensions & Conversions Projects > Garage conversion > Hounslow

Garage transformation experts in Hounslow

Looking for garage transformation professionals in Hounslow? Our own garage conversion providers in Hounslow are able to offer you the best quotations to have a garage transformation for your home.

The garage transformation can be completed quickly, providing you the increased room desired for a growing family. It'll ensure you won't have to relocate to get living space, which will be a significant cost saver. The professional specialist in Hounslow will style the entire transformation, leaving you with little bother. You can just leave it in the trusted hands of a professional and appreciate the rewards. Garage alterations are carried out to take full advantage of untouched space in your household and as the facilities is already in place it's a significantly cheaper option as compared with an extension.

With a selection of garage transformation designs there'll be something to match your taste, whilst being convenient and attractive.

We're going to provide no obligation quotations from garage alteration businesses in Hounslow who will be ready to supply you totally free surveys and quotes for your garage. You can then contrast these garage transformation prices and acquire the best installation for your hard earned money.

Average Garage conversion cost in Hounslow

The regular cost of Garage conversion are £6000. Costs can change based on the materials and the tradesman hired. The material costs are mainly about £1500

Average price per Garage conversion job in 2026

Avg. price low

Avg. price low
£9,834

Avg. price

Avg. price
£14,834

Avg. price high

Avg. price high
£19,634

£20200

£15150

£10100

£5050

£0

Prices based on actual Garage conversion costs for Hounslow, as reported by local LeadsDoWork members.

Garage conversion installation cost in Hounslow 2026

Labour cost £4,200
Material cost £1,500
Waste removal £300
Time frame: 6-12 weeks

Garage conversion searches in September 2026

Garage conversion Projects in Hounslow in August 2026

1,643

Requests for quotations in Hounslow in August 2026

7

Requests for Garage conversion quotations in Hounslow in August 2026. 0% change from July 2026.

40

Requests for Garage conversion quotations in Middlesex in August 2026. 0% change from July 2026.

We noted 1,643 requests for property or home quotes within Hounslow. Of these quote requests the amount of garage conversion quotes in Hounslow was 7. Quotatis would have been able to match these customers with as many as four suitable installers who were available for work within Hounslow during those times. Ask for a free property survey from reliable companies within Hounslow.

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

Garage conversion searches in cities and towns near Hounslow August 2026

10

Requests for quotations in Brentford in August 2026

10

Requests for quotations in Teddington in August 2026

8

Requests for quotations in Richmond upon Thames in August 2026

7

Requests for quotations in Feltham in August 2026

7

Requests for quotations in Hounslow in August 2026

Hounslow

The London Borough of Hounslow is a London borough in west London, England, forming part of Outer London. The borough was established in 1965, under the London Government Act 1963, by the merger of the area of the former Brentford and Chiswick Urban District, Feltham Urban District and the Heston and Isleworth Urban District of Middlesex. It borders the boroughs of Richmond upon Thames, Hammersmith and Fulham, Ealing and Hillingdon, as well as the Surrey borough of Spelthorne. The local authority is Hounslow London Borough Council.

Hounslow grew quickly during the latter half of the twentieth century as a consequence of other travel, a connection to the largest of London's airports since the 1940s, Heathrow Airport which is inside the Hounslow post town.

The Great West Road, which crosses the borough from Chiswick to Heathrow, formerly served nationally and globally famous manufacturers such as Firestone, Gillette and Coty. Consequently, the area became known as the 'Golden Mile'. A handful of of these factory sites remain, like Gillette Corner, plus the Great West Road continues to be home to quite a few prestigious names, supplying them with straightforward non-motorway access between Slough, London Heathrow Airport and Central London. Other notable landmarks include Osterley Park, Gunnersbury Park, Syon House, the London Museum of Water and Steam, and Chiswick House.

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Garage conversion pros in Hounslow

S&P Building Services LTD

1 review(s)
Based: in New malden, KT3 5HY

Latest review

Colin B., TW11
4

Conversion | Garage in Teddington

Only one company was quoted so impossible to say

Similar Customer Enquiries for Garage conversion in Hounslow

26 Jun

Conversion | Garage

Hounslow - TW3

Enquiry from: Shashi D

Start Date: 1 to 3 months

converting the garage to a livable outhouse room. Are you the property owner: Owner of the property Do you have a: Single Garage What will the space be used for: Living Space Do you require Plumbing...

Post a similar request >

05 May

Conversion | Garage

Hounslow - TW3

Enquiry from: Hamel T

Start Date: Immediate

We are considering converting our garage to a 2 bed living accommodation which is located at the rear of the garden. Ideally we would like to increase the size of the garage but depends on if the curr...

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24 Oct

Conversion | Garage

Hounslow - TW3

Enquiry from: Joydeep P

Start Date: Immediate

Comments Planning permission: No

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15 Sep

Conversion | Garage

Slough - SL3

Enquiry from: TK T

Start Date: Immediate

looking to redesign ground floor layout. converting garage into living area. extending back of garage to conform with rest of property. would like to have reception room, bedroom and shower room in ga...

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20 Apr

Conversion | Garage

Slough - SL1

Enquiry from: Baiju K

Start Date: Immediate

redecorate garage and fix automatic door. are you the property owner: owner of the property do you have a: single garage what will the space be used for: other do you require plumbing work: no do you ...

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09 Dec

Conversion | Garage

Ascot - SL5

Enquiry from: Paul T

Start Date: Immediate

convert single garage into living space...extra build approx 2 ft at front. new downstairs bathroom and ground floor extension add on approximate 12ft x 11ft ( downstairs bedroom) are you the propert...

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30 Apr

Conversion | Garage

Windsor - SL4

Enquiry from: Alex P

Start Date: Immediate

attached shed/garage conversion into full utility room space. roughly 11sqm. basic lavatory space needs refurb, flooring throughout (step-down concrete base currently), new roof (currently an asbestos...

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05 Mar

Conversion | Garage

Windsor - SL4

Enquiry from: Theo D

Start Date: Immediate

double garage conversion, two rooms, two windows, small kitchen, shower and toilet Are you the property owner: Owner of the property Do you have a: Double Garage What will the space be used for: Livin...

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17 Jan

Conversion | Garage

Gerrards Cross - SL9

Enquiry from: HELEN P

Start Date: Immediate

convert garage to living room Are you the property owner: Owner of the property Do you have a: Single Garage What will the space be used for: Living Space Do you require Plumbing Work: No Do you requi...

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25 Dec

Conversion | Garage

Slough - SL1

Enquiry from: Muhammad F

Start Date: Immediate

I need to convert my garage into a bedroom. The garage needs a fire door to be built a window and also a shower room with a door to the toilet next to it. Are you the property owner: Owner of the prop...

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26 Jun

Conversion | Garage

Slough - SL1

Enquiry from: Raj S

Start Date: Immediate

looking to convert garage, full work from planning , daring to construction that include small bathroom and clock washroom. size is around 10m2 , garage Are you the property owner: Owner of the prop...

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14 Mar

Conversion | Garage

Slough - SL3

Enquiry from: Nahush K

Start Date: Immediate

Need to convert garage into extra bedroom or studio. The Garage is detached.

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31 Dec

Conversion | Garage

Slough - SL3

Enquiry from: Ali F

Start Date: Immediate

Detached garage (approx. 20 feet by 10 feet) needs repairing/part rebuilding. The walls are single brick and cracked from a few places above the window and door (most likely due to angle iron beams in...

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24 Oct

Conversion | Garage

Slough - SL1

Enquiry from: Sangeetha M

Start Date: Immediate

Need a quote to insulate garage and convert to a sport room

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23 May

Conversion | Garage

Slough - SL3

Enquiry from: Faraz Q

Start Date: Immediate

Homeowner Please contact to appoint

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15 May

Conversion | Garage

Ascot - SL5

Enquiry from: Fiona B

Start Date: Immediate

Are you the property owner: Owner of the property Do you have a: Double Garage What will the space be used for: Other Do you require Plumbing Work: Yes Do you require Electrical Work: Yes Would you li...

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19 Apr

Conversion | Garage

Slough - SL3

Enquiry from: Faraz Q

Start Date: 1 to 3 months

We have an existing linked garage (linked to the kitchen) which is brick built with a tiled, pitched roof. We would like to convert this garage into living space. There is an additional brick built ro...

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27 Mar

Conversion | Garage

Windsor - SL4

Enquiry from: Mrs J

Start Date: Immediate

Homeowner Please contact to appoint

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06 Mar

Conversion | Garage

Woking - GU21

Enquiry from: Christine S

Start Date: 1 to 3 months

Homeowner Please contact to appoint

Post a similar request >

04 Mar

Conversion | Garage

Windsor - SL4

Enquiry from: Ali T

Start Date: 1 to 3 months

Are you the property owner: Owner of the property Do you have a: Single Garage What will the space be used for: Living Space Do you require Plumbing Work: Yes Do you require Electrical Work: Yes Would...

Post a similar request >

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FAQs

how much does a garage conversion cost?

Are you looking to create some more space in your home with your garage being almost dispensable? If yes, then considering a garage conversion project may be the way to go. Unlike many other extension options, garage conversion does not take up an additional space as it only changes the current structure of the garage. As a result, the cost of completing a garage conversion project can be relatively attractive when compared to other space creating alternatives. So exactly how much would a garage conversion project cost? Well, there’s no precise answer for this as several influencing factors come to play. However, in this guide we’ll give you a rough idea of the average costs that you’re likely going to encounter. Some of the factors that can influence your budget dramatically includes the following:

• The size of the conversion. The larger the size of the garage per square feet, the more cost you’ll have to expend.

• The type of your property - listed buildings are usually more expensive.

• Your location in the UK. If you stay in London where there’s a higher demand, you’ll most likely pay more.

• You’re likely to pay more if a specialist knowledge is required.

• The amount of glazing to be installed

• Quality of the materials to be incorporated.

• Quality of the professional to carry out the installation service.

On average, when it comes to garage conversion projects, you’re likely to pay the following depending on the per square metre given:

• A single garage of about 15 square metre will cost within the range of £6,000 to £15,000.

• A double garage of about 30 square metre will cost within the range of £12,000 to £30,000.

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 single garage conversion?

Converting your garage into a habitable room can be an option that’s too good to pass up especially when you’re in dire need of more living space in your home. If you’re in a similar situation and considering the cost of a single garage conversion in your home, then you’ve come to the right place! The fact is, the cost of a single garage conversion is dependent on a number of influencing factors which includes your specific plans as well as your location. Generally, the price of garage remodel is expected to cost about half of what you’ll incur when building a home extension or addition from scratch. However, before commencing a project of this magnitude you should put into consideration some things.

A single garage conversion is a huge job which typically involves wall insulation, floor raising, heating addition, cool and ventilation as well as updating doors and windows. Before you get started you should consider if converting your single garage into a room is a good option, whether a permit is required to convert a garage, the type of room a garage can become, does it add value to your home and how much its going to cost.

Just like any other home improvement project, garage conversion cost varies depending on several factors like your garage space specifications. Other factors include the general condition of your garage - the condition of your foundation, walls, floors or roofs, the ceiling and more, planning applications, your location, the services of a structural engineer, internal or external garages etc. According to Santander, the average cost of converting a single garage costs approximately £6,300. However, considering the aforementioned influencing factors we’d expect the cost of a single garage conversion to cost within the range of £5,500 to £10,500.

how much value does a garage conversion add?

It’s a fact that a garage conversion can go a long way to add a resale value to a home or property. Therefore, in the event whereby your home already has parking facilities in place you can put into consideration converting your garage into a habitable space which will add to the sales price of the house by adding an extra room or increasing the floor space. So exactly how much does a garage conversion add to your home’s resale value?

Garage conversions can be seen as a cost effective means of adding more space to your house. However, not only does it add space, but can also add up to 20 percent to the value of your home. It’s also a way of adding an extra living space to your home that’s not under strict planning complication unlike the alternatives. Generally, if your garage happens to be connected to your house, the cost of converting it to another room should between £10,000 to £20,000. As a home owner, converting your garage into an extra room can help increase the value of your home by up to £45,000. And if you’re to comply with the set rules under permitted development rights, you may not even require to submit a planning application.

In the event whereby your garage is detached from your house or perhaps you live in a flat ( or maisonette) or a listed building , you’ll need to apply to the local authority before commencing your project. It’s always wise to check if there aren’t any planning conditions attached to your home or property.

Garage conversion

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Customer Reviews

Overall rating:


Hounslow Garage conversion installers are rated 4.4 out of 5 based on 14 reviews of 84 pros.
The LeadsDoWork rating and review is an overall rating based on verified reviews and feedback from the customers with Garage conversion projects that have been connected with Garage conversion pros to help them. All Garage conversion contractors All Hounslow Garage conversion contractors

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