Name: Extension Builder
Brand: HaMuch
SKU: extension-renovation
Rating: 4.67 (6 reviews)

Find affordable Shotley extension builders

Prices range from cheapest £15/hour and £162/day (Dmc pavingandlandscaping) to £74/hour and £371/day (Universal Property Services Ltd) - average £33/hr and £233/day

HaMuch is Excellent

Local Shotley extension builders, reviews & latest jobs

"Dormer loft conversion" - IPSWICH, job posted 30/03/26

"Two storey extension" - IPSWICH, job posted 05/03/26

"Single storey extension" - IP4, job posted 01/02/26

"Cost of a loft conversion" - IP2, job posted 31/10/25

"Loft conversion" - NORTH EAST IPSWICH, job posted 25/06/25

"Underpinning" - IPSWICH, job posted 16/01/25

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 Shotley extension builders rates

Compare Shotley extension builders rates (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Extension Builders near Ipswich	£33	£235
Extension Builders near Harwich	£34	£248
Extension Builders near Tendring	£31	£226
Extension Builders near Felixstowe	£31	£231
Extension Builders near Colchester	£34	£232
Extension Builders near Clacton-on-Sea	£31	£230
Extension Builders near Suffolk Coastal	£28	£215
Extension Builders near Stowmarket	£30	£221
Extension Builders near Sudbury	£34	£229
Extension Builders near Witham	£36	£240

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 - £25,864

Garden office - £9,864

Granny annexe - £86,864

Build a flat roof extension - £21,864

Convert a Garage - £15,864

Hip to gable loft conversion - £41,864

Convert a bungalow loft - £28,864

Build a dormer loft conversion - £41,864

Build a swimming pool - £80,864

Build a Mansard loft conversion - £51,864

Concrete foundations - £6,114

Underpin a building - £17,364

Two storey extension - £87,796

Convert a basement - £35,970

Side return extension - £39,970

Loft conversion - £32,475

Garage - £18,364

Single storey extension - £52,280

Outbuilding - £9,864

Install an RSJ - £2,064

Build a kitchen extension - £41,864

More extensions & conversions cost guides...

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