Name: Extension Builder
Brand: HaMuch
SKU: extension-renovation
Rating: 4.58 (12 reviews)

Find affordable NR5 extension builders

Extension builders rates in NR5 range from £22/hour £182/day (J Kimbley Building & Landscaping) to £33/hour £232/day (Land lord). To see prices and availability now for your job click green button.

HaMuch is Excellent

Sort by rates or availability

"Side return extension" - NORWICH, job posted 02/08/25

"Loft conversion" - NORWICH, job posted 31/01/25

"Single storey extension" - NR2, job posted 19/08/24

"Two storey extension" - NORWICH, job posted 10/07/24

"Side return extension" - NORWICH, job posted 27/04/24

"Side return extension" - NORWICH, job posted 14/04/24

"Single storey extension" - NORWICH, job posted 25/02/24

"Loft conversion" - NORWICH, job posted 05/02/24

"Loft conversion" - NORWICH, job posted 15/11/23

"Loft conversion" - NORWICH, job posted 12/09/23

"Side return extension" - NORWICH, job posted 09/09/23

"Loft conversion with sky windows The house is a new build Taylor Wimpey- Yewdale detached Is best to contact me by email please." - NORWICH, job posted 02/09/23

What are the best ways to avoid problems when paying the Extension Builder?

The most important thing is do avoid handing over cash or paying large sums in advance. Be wary of paying cash for a cheaper job, i.e. to avoid VAT, you may be going down a slippery slope of not doing things properly which may eventually mean your job is also not done properly.

Agree when you intend to pay, ideally after you are satisfied with the completed job. If it is a big job agree a schedule of staged payments which is fair to both parties.

To avoid bad tradespeople and to ensure you can find them should they not answer a mobile;

Get proper contact details and check them yourself
Check if the company is verified on the Companies House website
Get phone details, ideally a land line or 0800 number and check it
Get a physical office address

Before the job starts should I agree standards of quality and behaviour?

Get quotes in writing by email or in person if possible. Getting quotes online or by text is ok (make sure you accept the offer by replying). For large projects make a written agreement, schedule of works and snagging plans as part of a working document. Also;

Agree expected quality of workmanship and materials in advance
When will work start and when will project be finished, what happens if project over runs ?
How long is the guarantee on work and materials eg 12 months
Discuss onsite behaviour in advance (no smoking, swearing or using mobile phones for non-work purposes)
Agree that your Extension Builder will remove all debris and rubbish and what level of tidying up you want after job

Compare NR5 extension builders rates

Compare NR5 extension builders rates (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Extension Builders near Norwich	£25	£200
Extension Builders near Broadland	£24	£194
Extension Builders near Dereham	£25	£203
Extension Builders near Great Yarmouth	£13	£132
Extension Builders near Breckland	£28	£248
Extension Builders near Gorleston-on-Sea	£25	£205
Extension Builders near Lowestoft	£24	£197
Extension Builders near Waveney	£24	£200
Extension Builders near Thetford	£42	£277
Extension Builders near Stowmarket	£30	£221

Job estimates from extension builders near you

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.

Build a timber frame extension - £25,624

Garden office - £9,624

Granny annexe - £86,624

Build a flat roof extension - £21,624

Convert a Garage - £15,624

Hip to gable loft conversion - £41,624

Convert a bungalow loft - £28,624

Build a dormer loft conversion - £41,624

Build a swimming pool - £80,624

Build a Mansard loft conversion - £51,624

Concrete foundations - £5,874

Underpin a building - £17,124

Two storey extension - £87,436

Convert a basement - £33,270

Side return extension - £37,270

Loft conversion - £30,225

Garage - £18,124

Single storey extension - £47,480

Outbuilding - £9,624

Install an RSJ - £1,824

Build a kitchen extension - £41,624

More extensions & conversions cost guides...

People in NR5 searching for a Extension Builder also viewed...

Painter and Decorator

The Largest Database of UK Trade Rates

At HaMuch we know what tradespeople charge because we have the largest database of rates anywhere in the UK. If you want quotes for jobs at the right price for you, post your jobs with HaMuch and get your home improvements kickstarted straight away!

Appliance Repair Specialist

Conservatory Specialist