Adam Porter
Dover, CT17
Need to find an Extension Builder near you for all your extension buildering work?
A-Pex Building provides a local, trusted extension build...
Need an Extension Builder in Dover? M LONG T/A MJ BUILDINGS has been helping local clients (20 mile radius) with their extension buildering jobs fo...
Igor Nikiforoff
Experienced extension builder ready to quote for your work. Buildstead is the best extension builder in Dover. No obligation free quotes and many h...
From £51,480
Relax... you have found a reliable extension builder in Dover. Cosbuild and Maintenance ltd is a friendly and reliable company based in Dover who c...
From £45,720
Dover, CT14
4D BUILDERS LTD are here to help customers who need an Extension Builder in Dover. We offer a competitive rate to complete all your ...

| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Single Storey Extension near Dover | £29 | £226 |
| Single Storey Extension near Folkestone | £31 | £233 |
| Single Storey Extension near Deal | £26 | £199 |
| Single Storey Extension near Hythe | £31 | £228 |
| Single Storey Extension near Canterbury | £31 | £232 |
| Single Storey Extension near Margate | £27 | £208 |
| Single Storey Extension near Ramsgate | £27 | £208 |
| Single Storey Extension near Thanet | £27 | £208 |
| Single Storey Extension near Broadstairs | £27 | £208 |
| Single Storey Extension near Herne Bay | £28 | £213 |
Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.

Underpin a building - £17,126

Two storey extension - £87,438

Build a timber frame extension - £25,626

Build a swimming pool - £80,626

Single storey extension - £47,512

Side return extension - £37,288

Install an RSJ - £1,826

Outbuilding - £9,626

Build a Mansard loft conversion - £51,626

Loft conversion - £30,240

Build a kitchen extension - £41,626

Hip to gable loft conversion - £41,626

Granny annexe - £86,626

Garden office - £9,626

Convert a Garage - £15,626

Garage - £18,126

Build a flat roof extension - £21,626

Build a dormer loft conversion - £41,626

Concrete foundations - £5,876

Convert a bungalow loft - £28,626

Convert a basement - £33,288