From £25,880
Experienced extension builder ready to quote for your work. CIA Construction Limited is the best extension builder in SS1. No obligation free quote...
From £26,360
Need an Extension Builder in SS1? Ellis & James Builders Limited has been helping local clients (20 mile radius) with their extension buildering jo...
From £26,008
Over 35 years experience
We are Gas Safe registered
We are Verified
We pride ourselves on great custom...
From £26,240
M&J Brickwork Ltd are a Chelmsford based Bricklaying & General Building company that operate throughout the Essex and South London...
From £26,176
Witton & Pearce Builders in Essex is a trusted extension builder serving customers in SS1 and the surrounding area. Contact us to today to get a co...
From £25,456
Experienced extension builder ready to quote for your work. Capital Roofing Ltd is the best extension builder in SS1. No obligation free quotes and...
From £26,272
P OUGHTON BUILDING is an established and experienced local extension builder in SS1. Please contact us for a free, no obligation quote and competit...
From £26,160
Property Maintenance are here to help customers who need an Extension Builder in SS1. We offer a competitive rate to complete all your extension bu...
From £25,056
35 years in the trade can Lay bricks plaster roofing wall and floor tiling
From £25,720
Need to find an Extension Builder near you for all your extension buildering work?
JLS Building Services provides a local, trusted extensio...

A timber frame extension built in SS1 typically ranges from £25,056 (S MEGSON CONSTRUCTION based in CT5) to £26,360 (Ellis & James Builders Limited based in SS17), but this will vary depending on the size of your extension, the design features you'd like and what your soil is like for the foundations.
Comparing extension builders estimates for building a timber frame extension gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Get rates and quotes to build a timber frame extension in SS1 by posting a job with HaMuch and we'll send it to extension builders in SS1.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Timber Frame Extension near Southend-on-Sea | £37 | £247 |
| Build A Timber Frame Extension near Canvey Island | £39 | £256 |
| Build A Timber Frame Extension near Thundersley | £38 | £251 |
| Build A Timber Frame Extension near Rayleigh | £39 | £252 |
| Build A Timber Frame Extension near Wickford | £39 | £255 |
| Build A Timber Frame Extension near Basildon | £39 | £251 |
| Build A Timber Frame Extension near Stanford-le-Hope | £40 | £254 |
| Build A Timber Frame Extension near Gillingham | £39 | £253 |
| Build A Timber Frame Extension near Sittingbourne | £35 | £246 |
| Build A Timber Frame Extension near Billericay | £38 | £248 |
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 - £17,433

Two storey extension - £87,899

Build a timber frame extension - £25,933

Build a swimming pool - £80,933

Single storey extension - £53,656

Side return extension - £40,744

Install an RSJ - £2,133

Outbuilding - £9,933

Build a Mansard loft conversion - £51,933

Loft conversion - £33,120

Build a kitchen extension - £41,933

Hip to gable loft conversion - £41,933

Granny annexe - £86,933

Garden office - £9,933

Convert a Garage - £15,933

Garage - £18,433

Build a flat roof extension - £21,933

Build a dormer loft conversion - £41,933

Concrete foundations - £6,183

Convert a bungalow loft - £28,933

Convert a basement - £36,744