01
Plan your conversion
Room ideas, planning guidance and a clearer brief.
Independent guidance & local introductions
Expert garage conversion specialists across the UK
Garage conversion costs, planning guidance and local specialists — in one clear place.
Compare your options, get an early estimate and request quotations from specialists serving your area.
01Understand the options
02Plan the right specification
03Meet a relevant specialist
Ideas that work with your home
Start with a guide price£12k–£23kTypical starting range for a straightforward single-garage projectSee what changes the cost →
02
Get clear pricing
A guide range before you request quotations.
03
Build with confidence
Know what to ask about scope, approvals and warranty.
Start here
A better brief makes a better quote
The right answer depends on the garage you have, the room you want and the rules that apply where you live.
What will it cost?
Use the calculator to explore floor area, finish level and plumbing before you speak to anyone.
Open calculator ↗
Who can help?
Tell us your postcode and project outline. We’ll explain the introduction process before sharing your details.
Find a specialist ↗
A clear line between advice and delivery
We help you decide. A specialist quotes and builds.
Garage Conversions UK is an independent information and contractor-introduction service. We do not employ a nationwide building team or pretend to have local offices everywhere.
If you request an introduction, we explain how your details may be shared, how many specialists may respond and who is responsible for the final quotation and warranty.
See our standardsPopular guidance
View all advice →Useful answers before you commit
Short, practical guides to help you ask better questions.
Planning · 7 min read
Do garage conversions need planning permission?
Many internal garage conversions fall within permitted development, but the answer depends on the property, the work and where you live.
Read guide →
Building control · 8 min read
Garage conversion building regulations explained
Building regulations cover structure, insulation, ventilation, fire safety, electrics and more. Here is what to expect.
Read guide →Construction · 7 min read
Garage conversion insulation: floors, walls and roofs
The existing garage shell was not designed as a habitable room. Insulation is one of the details that changes that.
Read guide →Not sure where to begin?
Take the first useful step.
Get a guide price, then decide whether a specialist conversation makes sense for your home.