Relax... you have found a reliable extension builder in BN42. R & G Construction Brighton Ltd is a friendly and reliable company based in BN42 who ...
Graeme Davies
Experienced extension builder ready to quote for your work. Graeme Davies Plumbing and Heating is the best extension builder in BN42. No obligation...
CAMBRIDGE BUILDING SERVICES is a trusted extension builder serving customers in BN42 and the surrounding area. Contact us to today to get a competi...
Tony Paice
Master builder since 1960 new build and refurb all trades many photo albums to show
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Need to find an Extension Builder near you for all your extension buildering work?
FIRST FORMAT BUILDING provides a local, trusted extensio...
KEN BUILDING is an established extension buildering business in BN42. We come highly recommended and provide competitive quotes for your work.
...Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
K. BRAND BUILDING LIMITED are here to help customers who need an Extension Builder in BN42. We offer a competitive rate to complete all your extens...
Proper Copper DesignWe are a design lead copper homeware company specializing in contemporary handles, taps, showers and accessories. Our products ...

A timber frame extension built in BN42 typically ranges from £25,768 (Graeme Davies Plumbing and Heating based in BN3) to £26,296 (Proper Copper Design based in BN3), 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 BN42 by posting a job with HaMuch and we'll send it to extension builders in BN42.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Timber Frame Extension near Shoreham-by-Sea | £36 | £250 |
| Build A Timber Frame Extension near Lancing | £36 | £249 |
| Build A Timber Frame Extension near Brighton | £35 | £251 |
| Build A Timber Frame Extension near Brighton and Hove | £35 | £251 |
| Build A Timber Frame Extension near Worthing | £35 | £249 |
| Build A Timber Frame Extension near Burgess Hill | £36 | £240 |
| Build A Timber Frame Extension near Rustington | £35 | £242 |
| Build A Timber Frame Extension near Haywards Heath | £35 | £256 |
| Build A Timber Frame Extension near Littlehampton | £35 | £241 |
| Build A Timber Frame Extension near Mid Sussex | £35 | £261 |
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 - £17,501

Two storey extension - £88,001

Build a timber frame extension - £26,001

Build a swimming pool - £81,001

Single storey extension - £55,016

Side return extension - £41,509

Install an RSJ - £2,201

Outbuilding - £10,001

Build a Mansard loft conversion - £52,001

Loft conversion - £33,758

Build a kitchen extension - £42,001

Hip to gable loft conversion - £42,001

Granny annexe - £87,001

Garden office - £10,001

Convert a Garage - £16,001

Garage - £18,501

Build a flat roof extension - £22,001

Build a dormer loft conversion - £42,001

Concrete foundations - £6,251

Convert a bungalow loft - £29,001

Convert a basement - £37,509