S1 Builders Norfolk is an established and experienced local extension builder in PE30. Please contact us for a free, no obligation quote and compet...
Keith Hill
Relax... you have found a reliable extension builder in PE30. B & K BUILDING SERVICES is a friendly and reliable company based in PE30 who consider...
Trusted and professional extension builder in PE30. Experienced in all extension buildering work and keeping within budget and on quote. ANDREW RUS...
Trusted and professional extension builder in PE30. Experienced in all extension buildering work and keeping within budget and on quote. WEST NORFO...
Grey's Construction & Civil Engineering is an established extension buildering business in PE30. We come highly recommended and provide competitive...
NB CONSTRUCTION (UK) LIMITED is an established and experienced local extension builder in PE30. Please contact us for a free, no obligation quote a...
Relax... you have found a reliable extension builder in PE30. Irvines is a friendly and reliable company based in PE30 who consider no job as too b...
From £51,888
Relax... you have found a reliable extension builder in PE30. C P WELLS BUILDER is a friendly and reliable company based in PE30 who consider no jo...
From £52,496
Dean Hooks
Need an Extension Builder in PE30? Nu-build Norfolk Ltd has been helping local clients (20 mile radius) with their extension buildering jobs for ma...
From £51,864
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

Mansard loft conversions range from the cheapest installation of £51,528 (B & K BUILDING SERVICES based in PE30) to the dearest of around £52,496 (Nu-build Norfolk Ltd based in PE34).
While these estimates give you a good idea how much you'll pay for a mansard loft conversion, the only way to get an accurate price is to get real quotes from real builders.
Get quotes to install a mansard loft conversion in PE30 by posting a job with HaMuch and we'll send it to extension builders in PE30.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Mansard Loft Conversion near King's Lynn | £33 | £254 |
| Build A Mansard Loft Conversion near Kings Lynn & West Norfolk | £31 | £238 |
| Build A Mansard Loft Conversion near Wisbech | £34 | £255 |
| Build A Mansard Loft Conversion near Breckland | £28 | £248 |
| Build A Mansard Loft Conversion near Dereham | £25 | £203 |
| Build A Mansard Loft Conversion near Boston | £28 | £262 |
| Build A Mansard Loft Conversion near Spalding | £32 | £238 |
| Build A Mansard Loft Conversion near Ely | £40 | £279 |
| Build A Mansard Loft Conversion near Thetford | £42 | £277 |
| Build A Mansard Loft Conversion near Peterborough | £40 | £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 - £17,370

Two storey extension - £87,804

Build a timber frame extension - £25,870

Build a swimming pool - £80,870

Single storey extension - £52,392

Side return extension - £40,033

Install an RSJ - £2,070

Outbuilding - £9,870

Build a Mansard loft conversion - £51,870

Loft conversion - £32,528

Build a kitchen extension - £41,870

Hip to gable loft conversion - £41,870

Granny annexe - £86,870

Garden office - £9,870

Convert a Garage - £15,870

Garage - £18,370

Build a flat roof extension - £21,870

Build a dormer loft conversion - £41,870

Concrete foundations - £6,120

Convert a bungalow loft - £28,870

Convert a basement - £36,033