From £22,048
Experienced extension builder ready to quote for your work. PPC CONSTRUCTION is the best extension builder in Wrotham. No obligation free quotes an...
From £22,288
Wrotham, TN15
M&R BUILDING & LANDCAPING LTD is a trusted extension builder serving customers in Wrotham and the surrounding area. Contact us to today to get a co...
From £22,168
Need an Extension Builder in Wrotham? Starr Installations Ltd has been helping local clients (20 mile radius) with their extension buildering jobs ...
From £28,640
Experienced extension builder ready to quote for your work. Collins Home Improvements Ltd is the best extension builder in Wrotham. No obligation f...
From £22,096
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £21,896
W HARDY BUILDERS LTD is a trusted extension builder serving customers in Wrotham and the surrounding area. Contact us to today to get a competitive...
From £22,184
Roka Interiors is an established and experienced local extension builder in Wrotham. Please contact us for a free, no obligation quote and competit...
From £22,024
Spend a Penny Installations Ltd is an established extension buildering business in Wrotham. We come highly recommended and provide competitive quot...
From £21,896
M L Builders & Sons Limited is an established and experienced local extension builder in Wrotham. Please contact us for a free, no obligation quote...

A flat roof extension ranges from the cheapest of £21,896 (W HARDY BUILDERS LTD based in TN14) to the dearest of £28,640 (Collins Home Improvements Ltd based in TN15), 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 Wrotham by posting a job with HaMuch. We'll send it to extension builders in Wrotham.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Sevenoaks | £38 | £234 |
| Build A Flat Roof Extension near Tonbridge | £38 | £254 |
| Build A Flat Roof Extension near Larkfield | £41 | £253 |
| Build A Flat Roof Extension near Northfleet | £41 | £261 |
| Build A Flat Roof Extension near Gravesend | £40 | £260 |
| Build A Flat Roof Extension near Dartford | £51 | £273 |
| Build A Flat Roof Extension near Bexley | £42 | £265 |
| Build A Flat Roof Extension near Maidstone | £40 | £255 |
| Build A Flat Roof Extension near Rochester | £39 | £254 |
| Build A Flat Roof Extension near Tunbridge Wells | £37 | £258 |
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 - £18,226

Two storey extension - £89,090

Build a timber frame extension - £26,726

Build a swimming pool - £81,726

Single storey extension - £69,528

Side return extension - £49,672

Install an RSJ - £2,926

Outbuilding - £10,726

Build a Mansard loft conversion - £52,726

Loft conversion - £40,560

Build a kitchen extension - £42,726

Hip to gable loft conversion - £42,726

Granny annexe - £87,726

Garden office - £10,726

Convert a Garage - £16,726

Garage - £19,226

Build a flat roof extension - £22,726

Build a dormer loft conversion - £42,726

Concrete foundations - £6,976

Convert a bungalow loft - £29,726

Convert a basement - £45,672