Name: Extension Builder
Brand: HaMuch
SKU: extension-renovation
Rating: 4.75 (4 reviews)

Find affordable SA7 extension builders - average £25/hr

Prices range from cheapest £20/hour and £184/day (Your Building Expert Ltd) to £30/hour and £300/day (WELKIN CONSTRUCTION LIMITED)

Local SA7 extension builders

"Loft conversion with full width dormer on rear. Please don't ring me I've got laryngitis so can't speak." - VICKI, SWANSEA

"Side return extension" - SWANSEA

"Single storey upper extension build on top of original kitchen extension small terrace house. Next door neighbour already has one similar" - JEMMA, SA10

"Loft conversion" - SWANSEA

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 SA7 extension builders rates

Compare SA7 extension builders rates (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Extension Builders near Swansea	£25	£197
Extension Builders near Neath	£25	£191
Extension Builders near Port Talbot	£26	£188
Extension Builders near Gorseinon	£25	£196
Extension Builders near Neath Port Talbot	£26	£188
Extension Builders near Maesteg	£32	£239
Extension Builders near Llanelli	£25	£196
Extension Builders near Pyle	£30	£234
Extension Builders near Porthcawl	£29	£228
Extension Builders near Bridgend	£27	£170

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 - £25,584

Garden office - £9,584

Granny annexe - £86,584

Build a flat roof extension - £21,584

Convert a Garage - £15,584

Hip to gable loft conversion - £41,584

Convert a bungalow loft - £28,584

Build a dormer loft conversion - £41,584

Build a swimming pool - £80,584

Build a Mansard loft conversion - £51,584

Concrete foundations - £5,834

Underpin a building - £17,084

Two storey extension - £87,376

Convert a basement - £32,820

Side return extension - £36,820

Loft conversion - £29,850

Garage - £18,084

Single storey extension - £46,680

Outbuilding - £9,584

Install an RSJ - £1,784

Build a kitchen extension - £41,584

More extensions & conversions cost guides...

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