Free site visit - call 020 7476 2770
Garage Conversions in London
An integral or attached garage is one of the cheapest places to add a room. We convert garages into home offices, bedrooms, gyms and utility rooms, with the insulation, windows and heating to make them part of the house.
Since 2013 · Fully insured · CSCS-carded, SMSTS-supervised · Free site visit and itemised written quote
What's included
Garage door replaced with a wall and window to match the house
Floor raised and insulated, walls and ceiling insulated
Electrics, heating and lighting
Plastering, flooring and decoration
Building Control sign-off
Price and time on site
Priced after a free site visit, with an itemised written quote.
Our work
Porch and garage conversion in Woking.
Questions we're often asked
Do I need planning permission?
Usually not, if the work is internal and the house has permitted development rights. Building Regulations approval is always needed.
Will the new room feel cold?
Not if the floor, walls and ceiling are insulated properly, which is part of every conversion we do.
Other house extensions services
Porch extensions · Single storey rear extensions · Side return extensions · All house extensions
Often done together
New door & window openings · Plastering & skimming · Lighting installation
Back to all domestic services.
Get a free quote
Send us your postcode and a few photos, or call 020 7476 2770 / 07903 854379. We'll arrange a free site visit and send an itemised written quotation. Get a free quote
© 2026. All rights reserved. Sharp Line Construction Ltd (trading as Sharpline) | Reg. Office: Chichester Close, London E6 5QJ | Company number 08639916 | VAT Reg. No. 426893265 | Privacy Policy
Contact
Scan to save our contact details