From £22,272
At Method Build we take the stress out of home renovations. With transparent pricing, a systematic approach and regular progress updates, we ensure...
From £22,296
Offa Construction Ltd is an established extension buildering business in Shepperton. We come highly recommended and provide competitive quotes for ...
From £22,312
Experienced extension builder ready to quote for your work. Aspire Design & Build Ltd is the best extension builder in Shepperton. No obligation fr...
From £22,416
Need to find an Extension Builder near you for all your extension buildering work?
TOTUS provides a local, trusted extension buildering ser...
From £22,328
Experienced extension builder ready to quote for your work. GJ Design and Build Ltd is the best extension builder in Shepperton. No obligation free...
From £22,336
We are a Design and Build company with more than 20 years experience. We can help you with your extension, loft conversion, refurbishment, basement...
From £22,128
TATEBERRY DESIGN&CONSTRUCTION is an established extension buildering business in Shepperton. We come highly recommended and provide competitive quo...
From £22,064
Experienced extension builder ready to quote for your work. Proxile Solutions Limited is the best extension builder in Shepperton. No obligation fr...
From £22,216
Need an Extension Builder in Shepperton? OATLANDS has been helping local clients (10 mile radius) with their extension buildering jobs for many yea...
From £22,176
At Redridge, our fundamental goal is to deliver the house that you want, on budget and on time. We take pride in our finished homes as they are wha...

A flat roof extension ranges from the cheapest of £22,064 (Proxile Solutions Limited based in TW15) to the dearest of £22,416 (TOTUS based in kt12), 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 Shepperton by posting a job with HaMuch. We'll send it to extension builders in Shepperton.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Sunbury-on-Thames | £42 | £279 |
| Build A Flat Roof Extension near Walton-on-Thames | £43 | £277 |
| Build A Flat Roof Extension near Elmbridge | £43 | £277 |
| Build A Flat Roof Extension near New Haw | £43 | £273 |
| Build A Flat Roof Extension near West Molesey | £43 | £279 |
| Build A Flat Roof Extension near Staines-upon-Thames | £42 | £269 |
| Build A Flat Roof Extension near Esher | £43 | £274 |
| Build A Flat Roof Extension near Egham | £42 | £266 |
| Build A Flat Roof Extension near Richmond Upon Thames | £43 | £274 |
| Build A Flat Roof Extension near Hounslow | £43 | £281 |
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 - £17,754

Two storey extension - £88,382

Build a timber frame extension - £26,254

Build a swimming pool - £81,254

Single storey extension - £60,088

Side return extension - £44,362

Install an RSJ - £2,454

Outbuilding - £10,254

Build a Mansard loft conversion - £52,254

Loft conversion - £36,135

Build a kitchen extension - £42,254

Hip to gable loft conversion - £42,254

Granny annexe - £87,254

Garden office - £10,254

Convert a Garage - £16,254

Garage - £18,754

Build a flat roof extension - £22,254

Build a dormer loft conversion - £42,254

Concrete foundations - £6,504

Convert a bungalow loft - £29,254

Convert a basement - £40,362