Garage Conversion in Portsmouth

Compare Garage Conversion Prices in Portsmouth

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Garage conversion professionals in Portsmouth

For those who have an unused garage, why not look at a conversion in Portsmouth and make the most from your house. Compare around 4 free quotes with this service to get the very best price for a conversion.

One of the main advantages with a garage conversion is the space can be transformed quickly for the additional room you would like, whether or not it's for a growing family or simply just to add to the value of your house.

A garage conversion means you won't have to move for extra space, which may save a lot of money on solicitor fees, estate agent payments and stamp duty. And the extra room can be transformed into what you need, no matter if it's an expansion to the living area or kitchen, or a separate room entirely.

With the infrastructure already in position it's evident that a garage conversion will probably be cheaper than creating an extension too, and won't eat valuable space in your garden. With the exterior unlikely to change as well, it's an alternative way to bypass regulations for conservation areas and also listed buildings.

If you're thinking about transforming your garage, check quotes from companies within Portsmouth working with our simple and fast service to receive the best deal available.

Average Garage conversion cost in Portsmouth

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
£4,500

Avg. price

Avg. price
£6,000

Avg. price high

Avg. price high
£6,900

£7400

£5550

£3700

£1850

£0

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

Garage conversion installation cost in Portsmouth 2026

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

Garage conversion searches in June 2026

Garage conversion Projects in Portsmouth in May 2026

6,538

Requests for quotations in Portsmouth in May 2026

20

Requests for Garage conversion quotations in Portsmouth in May 2026. 100% change from April 2026.

210

Requests for Garage conversion quotations in Hampshire in May 2026. -22% change from April 2026.

We noted 6,538 requests for house quotes in Portsmouth. Of these quotation requests the number of garage conversion quotations in Portsmouth was 20. Quotatis would have been in a position to match these consumers with up to 4 suitable installers who were available for work in Portsmouth during those times. Request a free home survey from reliable companies in Portsmouth.

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

Garage conversion searches in cities and towns near Portsmouth May 2026

20

Requests for quotations in Portsmouth in May 2026

15

Requests for quotations in Gosport in May 2026

10

Requests for quotations in Ryde in May 2026

10

Requests for quotations in Newport in May 2026

10

Requests for quotations in Waterlooville in May 2026

Portsmouth

Home to the world's oldest dry dock, the south coastline city of Portsmouth carries a population of 442,000, which makes it the Fourteenth greatest city area in the UK. As with the majority of the UK's significant ports, Portsmouth fell victim to a number of Luftwaffe bombings and much of the city has actually been reconstructed. Inspite of the modern day atmosphere, now there is still lots of work for contractors and house owners help to make regular requests for house upgrades on our site.

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Similar Customer Enquiries for Garage conversion in Portsmouth

20 Mar

Conversion | Garage

Portsmouth - PO6

Enquiry from: Carl L

Start Date: Immediate

convert a double integral garage into a ensuite bedroom with sunroom are you the property owner: owner of the property do you have a: double garage what will the space be used for: living space do you...

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02 Oct

Conversion | Garage

Portsmouth - PO6

Enquiry from: Elena G

Start Date: Immediate

Home Owner Call to Appoint

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23 Feb

Conversion | Garage

Portsmouth - PO6

Enquiry from: Deborah W

Start Date: Immediate

new garage to build - flat roof garage single pitch, front draining to the rear. O/a size 3.2m x 6.2 approx. Up and over single door. Single access door and window to side. Rendered and painted finish...

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25 Jul

Conversion | Garage

Shanklin - PO37

Enquiry from: Linda B

Start Date: Immediate

Integral garage which already has a door into it from the house converted into a room with window installed to match other existing windows. To remove the step into the garage and create ventilation ...

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06 Dec

Conversion | Garage

Gosport - PO12

Enquiry from: Jeganathan S

Start Date: Immediate

garage repairs and build 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 require electrica...

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24 Jun

Conversion | Garage

Shanklin - PO37

Enquiry from: Simon E

Start Date: Immediate

simple garage conversion. includes some electrics and installation of toilet and sink.rent ceiling panels contain some asbestos, but are not 100 are you the property owner: owner of the property do y...

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14 Mar

Conversion | Garage

Chichester - PO20

Enquiry from: Ian S

Start Date: Immediate

Insulate walls and create an insulated ceiling. L shaped base units 1x 1000, 1x 600 drawer unit, space for dryer and under counter freezer, 1x1000 and 3x600 wall units. Additional double socket plug...

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06 Feb

Conversion | Garage

Chichester - PO20

Enquiry from: Ian S

Start Date: Immediate

Insulate walls and create an insulated ceiling. L shaped base units 1x 1000, 1x 600 drawer unit, space for dryer and under counter freezer, 1x1000 and 3x600 wall units. Additional double socket plug...

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29 Jul

Conversion | Garage

Chichester - PO20

Enquiry from: Peyman A

Start Date: Immediate

Garage conversion

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07 Dec

Conversion | Garage

Gosport - PO12

Enquiry from: Xuelin C

Start Date: 1 to 3 months

Homeowner Please contact to appoint

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26 Jun

Conversion | Garage

Chichester - PO20

Enquiry from: Andrew C

Start Date: Immediate

To convert a garage into a study and living area.

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23 Jun

Conversion | Garage

Chichester - PO20

Enquiry from: Victoria H

Start Date: Immediate

Considering converting our single garage into an office/more structured storage space.

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19 Jun

Conversion | Garage

Chichester - PO20

Enquiry from: Rina P

Start Date: Less than one month

Convert garage into laundry/hobby room 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: Yes Do you re...

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01 Mar

Conversion | Garage

Gosport - PO12

Enquiry from: Kenneth M

Start Date: 1 to 3 months

replace single garage with double Are you the property owner: Owner of the property Do you have a: Single Garage What will the space be used for: Storage Do you require Plumbing Work: No Do you requ...

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20 Feb

Conversion | Garage

Sandown - PO36

Enquiry from: Catherine G

Start Date: Immediate

Converting garage to a bedroom and also extending porch area

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20 Jan

Conversion | Garage

Chichester - PO20

Enquiry from: Nola S

Start Date: 1 to 3 months

Garage conversion .Attached garage to be converted into a living area ... with two thirds becoming a 'snug' with a dividing wall, with door, into the other third to be a utility with washing machine e...

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08 Sep

Conversion | Garage

Ventnor - PO38

Enquiry from: Will J

Start Date: 1 to 3 months

Integral garage conversion to bedroom with ensuite approx. size 5Mx3M. Requires addition of internal door to main adjoining house. Doesn't require window or frontage replacement for up-and-over garag...

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25 Jul

Conversion | Garage

Cowes - PO31

Enquiry from: Mr &

Start Date: Less than one month

We would like to convert our intragal single garage into 'granny' lounge & small kitchenette to connect with existing down stairs bedroom ensuite. Our house was built 16 years ago. Are you the propert...

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12 Jun

Conversion | Garage

Chichester - PO20

Enquiry from: P

Start Date: Immediate

convert and garage to a small on-suit bedroom

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13 May

Conversion | Garage

Southsea - PO4

Enquiry from: L

Start Date: Immediate

TELEPHONE BALLPARK FIGURE - In the process of purchasing the property Convert integral garage into a living area. Garage measures 5.85 x 2.55. There is already a proper doorway into the garage via t...

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FAQs

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.

Will the company deal with the building control application?

Most companies will make the building control application on your behalf and ensure that all the work is completed to the right standards. When a building inspector has inspected it, you’ll get a certificate. It usually takes around 6-8 weeks after completion to come.

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:


Portsmouth Garage conversion installers are rated 4 out of 5 based on 2 reviews of 16 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 Portsmouth Garage conversion contractors

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