From £22,176
A FULL-SERVICE INTERIOR DESIGN AGENCY THAT MAKES YOUR HOME ABOUT YOUYour vision of your home is what’s important, and at Zara Christie, we focus ...
From £22,016
Primary Construction Ltd is an established and experienced local extension builder in Hook. Please contact us for a free, no obligation quote and c...
From £22,040
MK Professional Building Services are here to help customers who need an Extension Builder in Hook. We offer a competitive rate to complete all you...
From £22,096
Our mission is to improve your home with the care and attention it deserves. MK Professional Building Services specialises in providing high qualit...
From £22,328
Relax... you have found a reliable extension builder in Hook. CHAMPION BUILD LTD is a friendly and reliable company based in Hook who consider no j...
From £22,200
Relax... you have found a reliable extension builder in Hook. RP Superstructures is a friendly and reliable company based in Hook who consider no j...
From £22,184
RP Superstructures was formed in 2011 by principals Gerry Budd and Pat Sheehan following the successful build of Gerry’s own house, using his mul...
From £22,688
Hook, RG27
Experienced extension builder ready to quote for your work. D L P ASSOCIATES (BUILDINGS) is the best extension builder in Hook. No obligation free ...
From £22,112
Experienced extension builder ready to quote for your work. Avalon Building Services Ltd is the best extension builder in Hook. No obligation free ...
From £22,440
VR Design Pubs & Co is a trusted extension builder serving customers in Hook and the surrounding area. Contact us to today to get a competitive quo...

A flat roof extension ranges from the cheapest of £22,016 (Primary Construction Ltd based in GU51) to the dearest of £22,688 (D L P ASSOCIATES (BUILDINGS) based in RG27), but these are just estimates. While they give you an idea of who will be better value, the best way to compare costs is to get real quotes.
Find out how much your flat roof extension will cost in Hook by posting a job with HaMuch. We'll send it to extension builders in Hook.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Fleet | £41 | £270 |
| Build A Flat Roof Extension near Basingstoke | £39 | £274 |
| Build A Flat Roof Extension near Farnham | £41 | £276 |
| Build A Flat Roof Extension near Aldershot | £41 | £275 |
| Build A Flat Roof Extension near Farnborough | £41 | £273 |
| Build A Flat Roof Extension near Sandhurst | £41 | £283 |
| Build A Flat Roof Extension near Ash Vale | £41 | £277 |
| Build A Flat Roof Extension near Basingstoke & Deane | £39 | £273 |
| Build A Flat Roof Extension near Camberley | £41 | £283 |
| Build A Flat Roof Extension near Wokingham | £41 | £280 |
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 - £17,728

Two storey extension - £88,342

Build a timber frame extension - £26,228

Build a swimming pool - £81,228

Single storey extension - £59,560

Side return extension - £44,065

Install an RSJ - £2,428

Outbuilding - £10,228

Build a Mansard loft conversion - £52,228

Loft conversion - £35,888

Build a kitchen extension - £42,228

Hip to gable loft conversion - £42,228

Granny annexe - £87,228

Garden office - £10,228

Convert a Garage - £16,228

Garage - £18,728

Build a flat roof extension - £22,228

Build a dormer loft conversion - £42,228

Concrete foundations - £6,478

Convert a bungalow loft - £29,228

Convert a basement - £40,065