Name: Extension Builder
Brand: HaMuch
SKU: extension-renovation
Rating: 4.73 (11 reviews)

Find affordable Northfield extension builders

Average Northfield extension builder hourly rate is £26. Prices range from the cheapest £24/hour and £190/day (D & S Decorating & Building Services Ltd) to £45/hour and £350/day (Sperin Interiors).

Local extension builders near Northfield

"Build an economic shed Slabbed area = 1.8*3.6m. Please quote me materials +labour. Wants a wooden structure - RAZAN, B45

"Loft conversion - B30

"Loft conversion - B68

"Dormer loft conversion - B62

"Small downstairs extension to front property, to install a toilet and associated plumbing, remove small brick wall on drive - CAROL, B32

"Concrete foundation - B29

"We would like a builder for a 3m extension to the back of our house (similar to a conservatory). - SHEIKH, B30

"Build an outbuilding - B14

"Do you do small job, patio wall and steps at my son's house need repairs. Would you be interested. - GRIFFITHS, ALVECHURCH

"Loft conversion - B45

" Dear Sir / Madam We're in the process of buying the home below and would like to get a very rough ballpark figure for a loft conversion, including ensuite bathroom and staircase: I've attached an image of the roof from Google Satellite View, from the rear aspect of the home, where I believe a... - WARREN, B32

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 Northfield extension builders rates

Compare Northfield extension builders rates (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Extension Builders near Halesowen	£25	£197
Extension Builders near Oldbury	£25	£196
Extension Builders near Smethwick	£25	£195
Extension Builders near Rowley Regis	£25	£196
Extension Builders near Birmingham	£25	£197
Extension Builders near Bromsgrove	£27	£208
Extension Builders near West Bromwich	£25	£195
Extension Builders near Brierley Hill	£24	£192
Extension Builders near Stourbridge	£25	£194
Extension Builders near Solihull	£24	£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.

Timber frame extension - £25,576

Garden office - £9,576

Granny annexe - £86,576

Flat roof extension - £21,576

Garage conversion - £15,576

Hip to gable loft conversion - £41,576

Bungalow loft conversion - £28,576

Dormer loft conversion - £41,576

Swimming pool - £80,576

Mansard loft conversion - £51,576

Concrete foundation - £5,826

Underpinning - £17,076

Two storey extension - £87,364

Basement conversion - £32,730

Side return extension - £36,730

Loft conversion - £29,775

Garage - £18,076

Single storey extension - £46,520

Outbuilding - £9,576

RSJ installation - £1,776

Kitchen extension - £41,576

More extensions & conversions cost guides...

People in Northfield 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