Garage Conversion in Windsor

Find Garage Conversion Prices in Windsor

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Garage conversion experts in Windsor

For those who have a rarely used garage, why not think about a conversion in Windsor and make the most from the home. Take a look at as many as 4 free quotes with this service and find the very best price for a conversion.

One of the major benefits with a garage conversion is that the space can be changed quickly for the extra room you'll need, whether it's for a growing family or simply just to add to the price of your property.

A garage conversion suggests you won't have to relocate for more space, which could save you a lot of money on solicitor charges, estate agent payments and stamp duty. And the extra room could be transformed into whatever you need, no matter whether it's an expansion to the living area or kitchen, or even a separate room entirely.

With the infrastructure already in position it's clear that a garage conversion will probably be less expensive than building an extension too, and won't consume important space in your garden. With the outside not likely to change too, it's an alternative way to get around regulations for conservation areas as well as listed buildings.

If you are keen on transforming your garage, assess quotes from companies within Windsor using our quick and easy service to get the best offer available.

Average Garage conversion cost in Windsor

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 2025

Avg. price low

Avg. price low
£9,750

Avg. price

Avg. price
£14,250

Avg. price high

Avg. price high
£18,450

£19000

£14250

£9500

£4750

£0

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

Garage conversion installation cost in Windsor 2025

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

Garage conversion searches in May 2025

Garage conversion Projects in Windsor in April 2025

1,018

Requests for quotations in Windsor in April 2025

10

Requests for Garage conversion quotations in Windsor in April 2025. 0% change from March 2025.

140

Requests for Garage conversion quotations in Berkshire in April 2025. 8% change from March 2025.

We noted 1,018 requests for property quotes in Windsor. Of these quote requests the amount of garage conversion quotations within Windsor was 10. Quotatis would have been in a position to match these customers with up to 4 suitable fitters who were available for work in Windsor during that time. Ask for a free property survey from trustworthy companies within Windsor.

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

Garage conversion searches in cities and towns near Windsor April 2025

30

Requests for quotations in Maidenhead in April 2025

10

Requests for quotations in Windsor in April 2025

10

Requests for quotations in Slough in April 2025

3

Requests for quotations in Marlow in April 2025

3

Requests for quotations in Ascot in April 2025

Windsor

Windsor is a town and unparished area inside the Royal Borough of Windsor as well as Maidenhead in Berkshire, England. It's well regarded as the site of Windsor Castle, one of the established properties of the British Royal Family.

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Similar Customer Enquiries for Garage conversion in Windsor

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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27 Mar

Conversion | Garage

Windsor - SL4

Enquiry from: Mrs J

Start Date: Immediate

Homeowner Please contact to appoint

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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...

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14 Oct

Conversion | Garage

Windsor - SL4

Enquiry from: Jacqueline S

Start Date: Immediate

Garage conversion to a bedroom with a shower / sink|We have a garage with a flat roof and we want to convert it to a bedroom - The garage is attached to the house but not sure if it is part of the hou...

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11 Feb

Conversion | Garage

Windsor - SL4

Enquiry from: AMANDA B

Start Date: Immediate

We are looking to convert our single garage into a useable office space - Desired Start Date: 22/02/2016 - Conversion Type: Office - Garage Size: Single Are you the property owner: Owner of the prop...

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26 Jan

Conversion | Garage

Windsor - SL4

Enquiry from: Morag Z

Start Date: Immediate

Single garage conversion into small living room with WC|Looking to convert a single garage as above, the garage is integrated into the house but is partially exposed with a flat roof. About 60% of gar...

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29 Mar

Conversion | Garage

Reading - RG6

Enquiry from: Andrey N

Start Date: Immediate

i'd like to convert my attached single garage into home office and use some space of the garage to extend entrance hall. can we schedule your visit to discuss the scope of work and the quote. thanks i...

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12 Mar

Conversion | Garage

Sandhurst - GU47

Enquiry from: Marc M

Start Date: Immediate

i am overseas do not use the number given existing double garage, option 1 to make it inhabitable, insulation, floors ceilings, new doors etc, electric points and creation of 1 bedroom, bathroom and l...

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25 Jul

Conversion | Garage

Camberley - GU17

Enquiry from: Rob L

Start Date: Immediate

garage made ready for home gym ceiling, lighting walls painted, 3 wall power sockets 1 floor power socket door added to side of building are you the property owner: owner of the property do you have ...

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13 May

Conversion | Garage

Reading - RG6

Enquiry from: Thanh L

Start Date: Immediate

garage conversion to a living/bedroom area including built in wardrobe. thank you are you the property owner: owner of the property do you have a: single garage what will the space be used for: livin...

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01 Apr

Conversion | Garage

Reading - RG5

Enquiry from: Chi W

Start Date: Immediate

convert the garage into a bedroom in size of 2.5m x 6.3m. add shower facilities into existing toilet nearby. construct a door opening into the bedroom. are you the property owner: owner of the propert...

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18 Feb

Conversion | Garage

Wokingham - RG40

Enquiry from: Sophie K

Start Date: Immediate

garage conversion, and side passage to be made into entrance hallway. pitched front facade added to garage. existing front entrance changed to window are you the property owner: owner of the property...

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20 Nov

Conversion | Garage

Wokingham - RG41

Enquiry from: Dean T

Start Date: Immediate

single garage conversion, 2x new doors into garage, 1 for new cloakroom and 1 for utility room are you the property owner: owner of the property do you have a: single garage what will the space be use...

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10 Jun

Conversion | Garage

Crowthorne - RG45

Enquiry from: Daryl E

Start Date: Immediate

it's a double garage and i want to convert the back two thirds into a separate room. so the front will still be a garage with a garage door. within the room though, it would be handy to include a smal...

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22 Mar

Conversion | Garage

Wokingham - RG41

Enquiry from: Kelly H

Start Date: Immediate

Internal garage to be converted to lounge. Door access already internal.

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05 Mar

Conversion | Garage

Reading - RG6

Enquiry from: Zain N

Start Date: Immediate

Extending a garage and making it into a bedroom, bathroom and small kitchen

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28 Feb

Conversion | Garage

Reading - RG6

Enquiry from: Darren B

Start Date: Immediate

Conversion of a single integral garage into a office/snug. Half brick garage entrance and fit window, plaster walls, raise floor and fit radiator and extra electrical points. All other work to be carr...

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01 Feb

Conversion | Garage

Yateley - GU46

Enquiry from: Amy P

Start Date: Immediate

Boarded walls and ceiling, floor insulated/raised. Keeping garage door but so it isn’t visible from the inside. Are you the property owner: Owner of the property Do you have a: Double Garage What w...

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02 Jan

Conversion | Garage

Wokingham - RG41

Enquiry from: Jagpal S

Start Date: Immediate

Hi, I want to convert the garage to a man cave that i will be living in. The garage is detached from the house so will only require minimal sound proofing. The roof needs fixing as it leaks sometim...

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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.

do i need building regs for a garage conversion?

Are you considering converting your garage into a more usable space in your home? If yes, then you’d probably want to know if you’ll require building regs before converting the garage. The answer to this question is yes. Although you may not require planning approval to convert your garage into a more usable space, but you’d usually need approval under the Building Regulations.

When re-structuring your garage into a habitable space, the following should be taken into consideration: structural alterations, ventilation, moisture proofing, insulation, fireproofing, escape routes as well as the submission of a building building notice or full plan application to the local council in order to inform them about the planned project.

• Walls

You’ll require an approval if you plan to infill the garage door with a window and a new wall. This is because the garage may have been built of a shallow slab which implies that a new foundation would be needed for the new wall construction.

• Floor

Even though there’s a high possibility that the garage floor is strong enough for domestic use since its designed to withstand the weight of vehicles, you may however need to upgrade to make sure it suitable for both thermal insulation and damp proofing. In addition, there may also be the need to to alter the floor level in such a way that it matches that of the remaining parts of the house.

• Ventilation

According to the Building Regulations requirements, there’s a need for adequate ventilation for each individual rooms which includes garage conversions for general health purposes. What’s going to determine the ventilation level that’ll be required is the frequency at which the room is used. Ventilation can be provided through purge or simply opening the window or via trickle ventilation.

How long will my garage conversion take?

It’s often said that a garage conversion can take anywhere between 1 week to 1 month, depending on the size and scope. But many standard conversions without any plumbing can take as little as 5 days. Your contractor will be able to tell you exactly how long your garage conversion will take.

Will my garage conversion cause disruption to the rest of the house?

It shouldn’t do. Most companies will do all the interior work first, and the last job to do will be creating the opening from the house to the conversion. A reputable company will make sure they cause as little disruption as possible during this time.

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Customer Reviews

Overall rating:


Windsor Garage conversion installers are rated 4.4 out of 5 based on 7 reviews of 78 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 Windsor Garage conversion contractors

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