
Garage conversion to living room
A bright extra living room that opens into your home, with the structure handled properly and one fixed-price quote.
- Free survey and fixed-price quote
- Building Regulations sign-off included
- Fully insured team
- Building inspector and structural engineer arranged for you
Get your free survey and fixed-price quote
Tell us about your garage and the room you want. We reply within one working day.
A garage living room works best when it feels like part of the house, not a room bolted on the side. That usually means opening up the wall between the two and fitting a steel beam to carry what is above. We plan the whole thing around how you use your space, whether that is a second lounge, a playroom or a family snug.
Daylight and warmth matter most in a living room. The old garage door opening becomes a wide window or a set of glazed panels, and the floor is levelled and insulated so it feels like the rest of your downstairs. We also match flooring and heating to the room next door. See how the other conversions compare, such as a garage gym or a spare bedroom.
Opening the garage to the house is structural work, so it is planned on paper before anyone picks up a tool. Attached garages are normally covered by permitted development, with exceptions for listed buildings, conservation areas and some new estates. We check for you. For the full picture, read our Building Regulations and planning guide.
Book a free survey and we measure up, check the wall you want to open and talk through the layout. You then receive a fixed-price itemised quote, with Building Regulations sign-off included. Our team is fully insured, and the work on a typical single garage takes two to three weeks on site. Living outside the city centre? See the towns we cover and call your local number.
At a glance
- Free survey and fixed-price quote
- Building Regulations sign-off included
- Fully insured team
- Building inspector and structural engineer arranged for you
Talk to us
- 0161 985 0589
- hello@garage-conversion.net
- 7 days a week, 6am to 8pm
What is included

What your quote covers for the new living room
- Opening between the garage and the house, with the structural design done first
- Steel beam supplied and fitted where the wall is removed
- Levelled and insulated floor that meets the height of your hallway or lounge
- Wide window or glazed panels in the old garage door opening
- Insulated walls and ceiling, plastered and finished
- Radiators extended from your existing heating system
- Sockets, ceiling lights, and a TV aerial or data point
- Making good of floors, skirting and decoration where the two rooms meet

Finishing touches for a comfortable lounge
- Recessed spotlights on a dimmer switch
- Built-in shelving or a media wall
- Wall-mounted TV with hidden cabling
- French or sliding doors where the garage has a side or rear wall facing the garden
- Underfloor heating for an even warmth
- Engineered wood, laminate or carpet chosen to match the house
- Double internal doors so you can close the room off when needed
- Feature fireplace or electric fire
How we do it
- 1
Survey the wall and agree the layout
We look at the wall you want to open, measure both rooms and note the services running through it. We then talk through furniture, doorways and daylight before giving you a fixed-price itemised quote.
- 2
The engineer designs the opening
A structural engineer designs the steel beam and supports for the new opening. We submit the Building Notice or full plans and arrange the Building Control inspector's visits.
- 3
Beam in, wall out, room built
Temporary props go in first, then the beam, and only then does the old wall come out. The front is closed up, the floor insulated and the room plastered and decorated, usually over two to three weeks for a single garage.
- 4
Final inspection and certificate
The inspector checks the finished work and we hand you the completion certificate. We also show you the heating controls and light switches before we leave.
Why choose us for this conversion
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Planned as part of your home
Floor levels, flooring, heating and doorways are chosen so the new room does not feel like an afterthought.
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The beam is engineered, not guessed
Every opening is designed by a structural engineer before a single brick is removed.
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Light and warmth from the start
We design the glazing and the heating together, so the room is bright and comfortable on the first evening.
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One itemised quote
Beam, glazing, heating and decoration are listed separately, so you can see what is included before you agree.
Before and after: what this conversion looks like
Opening the wall: the structure behind a garage living room
Knocking through to the house often means removing part of a load-bearing wall. A steel beam then carries the weight, and its size comes from a calculation. As these are structural alterations, we appoint the structural engineer and the Building Control inspector ourselves and handle every conversation with them on your behalf.
You can help by deciding what the room will hold and where the doorway should sit. Tell us about sofas, the TV wall and any radiators you want moved. Expect some dust and noise in the house while the wall comes out, so clear nearby shelves and move delicate items.
After the beam is in, the inspector checks it before it is covered over. When the room is complete they inspect again and we hand over the completion certificate. Keep that paper safe, because a buyer's solicitor may ask to see it.
Other rooms we build in garages
-
Garage conversion to bedroom
An extra double bedroom, with an en-suite if you want one, without moving house.
Find out more -
Garage conversion to home office
A quiet, warm office with its own entrance, wired for work.
Find out more -
Garage conversion to gym
A home gym with rubber flooring, mirrors, ventilation and heating.
Find out more
Guides worth reading first

What affects the cost of a garage conversion
No two garages are the same, so no honest price can be given without seeing yours. Here is what moves the cost up or down, and what a fixed-price itemised quote from us actually contains.
Read the guide
Planning permission and Building Regulations for garage conversions
Most attached garage conversions do not need a planning application, but every one needs Building Regulations approval. This guide explains the difference, the exceptions and what happens at completion.
Read the guide
How a garage conversion works, from first call to handover
A garage conversion follows a clear order of events. This guide walks through each step, with a full explanation of how we appoint and work with the structural engineer and the Building Control inspector.
Read the guideQuestions about this conversion
Is planning permission needed for a garage living room?
An attached garage is usually permitted development, but not always. Conservation areas, listed buildings, new estates, detached garages and removed permitted development rights can all change the answer. We check for you before work is booked. The Building Regulations side, including the structure of the new opening, is part of our fixed price.
Do you arrange the engineer and the inspector?
Yes. Whenever a wall comes out or a steel beam goes in, we appoint the structural engineer and the Building Control inspector and liaise with them for you. The engineer designs the opening and the inspector checks it on site, while you stay out of the paperwork.
How long will a living room conversion take?
Expect two to three weeks on site for a typical single garage. Knocking through to the house needs props, a beam and making good, so we plan that stage first and explain the order of work in your quote.
What does a garage living room cost?
Pricing is by quote only. Once we have surveyed the garage and the wall you want to open, we give you a fixed-price itemised quote, so the beam, glazing and finishes are all listed.
Will I definitely need a steel beam?
If the wall you are opening carries load from above, a steel beam is normally needed. The structural engineer decides after seeing the building, and we explain the result before you commit to anything.
Can the new room match the rest of my downstairs?
That is the aim. We level the floor to meet your existing rooms, extend your heating and choose skirting and flooring that sit well alongside what you already have. Samples and options are agreed during the design stage.
Ready to turn your garage into a room you will use every day?
Book a free survey. You get a fixed-price itemised quote, and we arrange Building Control, the inspector and the structural engineer for you.