Home extension
The short answer
Single or double storey
- Price from
- £1,000.00
- Time on site
- Varies significantly (weeks to months)
What you get
You get bespoke quotes from trusted local builders for your home extension project, including design, planning, and construction.
When do you need a Home extension?
You should consider an extension if you need more living space for your family.
- When your home feels too small for your needs.
- If you need an extra bedroom or office.
- Before you start new living space projects.
- To improve the energy efficiency of your home.
- When you want to add significant property value.
What happens on the day
The first day involves setting up the site so work can begin safely.
- Builders set up safety fences and skips.
- Workers mark out where foundations will go.
- Heavy machinery and materials arrive at site.
- Contractors locate your underground pipes and cables.
- Access paths are cleared for large deliveries.
- Expect lots of noise and dust throughout.
How to prepare
- Clear the garden and building area
- Notify your neighbours about the noise
- Move furniture away from work zones
- Arrange a safe place for pets
- Decide where builders can use facilities
- Secure all your important personal items
- Check your home insurance covers work
- Take photos of the area before starting
How to improve your result
- Use roof lanterns for extra light
- Install underfloor heating for cozy rooms
- Choose high quality bifold doors
- Pick energy efficient windows and doors
- Add plenty of extra plug sockets
Why it is useful day to day
A well built extension changes how you use your home every day.
- You get much more floor space.
- Modern insulation keeps energy bills lower.
- New layouts create a better flow.
- Large windows bring in more natural light.
- You avoid the high cost of moving.
Why we ask these questions
Building an extension involves following specific safety and planning rules.
- The law requires work to be safe.
- Planning rules decide if you can build.
- Structural engineers ensure the building stays up.
- Energy rules keep the new space warm.
- Professionals check every stage of the build.
Frequently asked questions
Often needed alongside
Project manager
Run the build for you
Loft conversion
Dormer, hip-to-gable, Velux
Garage conversion
Turn garage into living space
Basement conversion
Cellar to habitable room
Garden room or annexe
Studios, offices, outbuildings
Knock-through & steel beams
Remove walls safely
Brickwork & walls
Walls, repointing, repairs
Underpinning & foundations
Stabilise and strengthen

