Name: Extension Builder
Brand: HaMuch
SKU: extension-renovation
Rating: 4.86 (7 reviews)

Find affordable B74 extension builders

Prices range from cheapest £20/hour and £162/day (Saxonworld Ltd) to £54/hour and £324/day (T FELTON BUILDERS LIMITED) - average £30/hr

HaMuch is Excellent

Local B74 extension builders

"Internal refurbishment works at The Mercian Trust, Great Barr, Walsall. The project includes constructing new partition walls to create a new classroom and office, together with associated plastering, decorating, flooring, ceilings, doors, fixtures, and mechanical and electrical service alterations...." - MUMINAT, WS1

"The Hudson Building was built for purpose in 2015. The proposal is to erect a 2-storey extension to one end of the existing building to provide more space for bricklaying, plastering etc, whilst also installing new painting and decorating booths to the first-floor area." - DAVID, B74

"Door into garagefrom kitchen how much" - MICHAEL, B74

"Garage conversion (separate from main house) into a bedroom" - WARIS, B42

"Looking for someone to install my extension floor up to insulation level. All materials provided labour only. I can provide pictures" - STEF, B76

"Build an outbuilding" - B44

"Loft conversion" - SUTTON

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 B74 extension builders rates

Compare B74 extension builders rates (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Extension Builders near Sutton Coldfield	£25	£202
Extension Builders near Walsall	£25	£195
Extension Builders near Brownhills	£25	£193
Extension Builders near Bloxwich	£25	£195
Extension Builders near Birmingham	£25	£197
Extension Builders near Wednesbury	£25	£194
Extension Builders near Burntwood	£25	£197
Extension Builders near Sandwell	£25	£196
Extension Builders near West Bromwich	£25	£195
Extension Builders near Darlaston	£25	£194

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 - £25,832

Garden office - £9,832

Granny annexe - £86,832

Build a flat roof extension - £21,832

Convert a Garage - £15,832

Hip to gable loft conversion - £41,832

Convert a bungalow loft - £28,832

Build a dormer loft conversion - £41,832

Build a swimming pool - £80,832

Build a Mansard loft conversion - £51,832

Concrete foundations - £6,082

Underpin a building - £17,332

Two storey extension - £87,748

Convert a basement - £35,610

Side return extension - £39,610

Loft conversion - £32,175

Garage - £18,332

Single storey extension - £51,640

Outbuilding - £9,832

Install an RSJ - £2,032

Build a kitchen extension - £41,832

More extensions & conversions cost guides...

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