Typically £17,000 to £25,000 · 12 to 16 days
Double garage conversions
A double garage gives you enough space for two rooms or one big one: a studio with an en-suite, a lounge with a home office, or a bedroom and utility. We plan the layout with you at the home visit and spot the awkward bits early, from existing wiring and plumbing to the brickwork.

What is included
- Layout planning for one large room or two
- Partition walls, doors and en-suite or utility
- Insulation, plastering, flooring and decoration-ready finish
- Plumbing, electrics and heating
- Windows or bi-fold doors to the garden
- Building control managed for you
Best suited to
Large integrated or attached double garages.
Section A-A · single garage
Watch a garage become a room.
Brick up, floor, insulate, finish. Our own trades do every stage, so a standard single garage is usually a finished room in 7 to 12 days.
Garage conversions near you
Questions about double garage conversions
Garage Conversion Company of the Year 2025/26
Start with a free home visit
Tell us about the garage and what you want it to be. A project manager comes round, checks it over and gives you a free quote.


